CN112650315A - Temperature control method of temperature controller - Google Patents
Temperature control method of temperature controller Download PDFInfo
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- CN112650315A CN112650315A CN202010938989.6A CN202010938989A CN112650315A CN 112650315 A CN112650315 A CN 112650315A CN 202010938989 A CN202010938989 A CN 202010938989A CN 112650315 A CN112650315 A CN 112650315A
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D23/00—Control of temperature
- G05D23/19—Control of temperature characterised by the use of electric means
- G05D23/1927—Control of temperature characterised by the use of electric means using a plurality of sensors
- G05D23/193—Control of temperature characterised by the use of electric means using a plurality of sensors sensing the temperaure in different places in thermal relationship with one or more spaces
- G05D23/1931—Control of temperature characterised by the use of electric means using a plurality of sensors sensing the temperaure in different places in thermal relationship with one or more spaces to control the temperature of one space
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Abstract
The invention provides a temperature control method of a temperature controller, and relates to the technical field of temperature control methods. The temperature control method of the temperature controller comprises the following steps of 1, arranging a first temperature sensor in a working space, wherein the first temperature sensor is used for measuring an actual temperature value in the working space and feeding back information for temperature stabilization of the working space; step 2, arranging a second temperature sensor in a circulating loop of the refrigerating system or the heating system, wherein the second temperature sensor is used for measuring the real temperature generated by the refrigerating system or the heating system; and 3, arranging a sealing chamber which can be communicated with the working space. The upper limit and the lower limit of the temperature controller are limited and adjusted reasonably according to the heating temperature of the heating system or the refrigerating temperature of the refrigerating system, so that the high heat exchange rate can be ensured in the heat exchange process, and the energy-saving effect can be achieved.
Description
Technical Field
The invention relates to the technical field of temperature control methods, in particular to a temperature control method of a temperature controller.
Background
The temperature controller, also known as a temperature controlled switch, a temperature protector, a temperature controller, refers to a series of automatic control elements that generate on or off actions according to the temperature change of the working environment, or the temperature protector transmits the temperature to the temperature controller, the temperature controller sends out a switch command, thereby controlling the operation of the equipment to achieve the ideal temperature and energy saving effect.
It is known that the temperature difference between two objects affects the heat exchange rate between the two objects, and the larger the temperature difference is, the faster the heat exchange rate is; the smaller the temperature difference is, the slower the heat exchange rate is, when the temperature difference between the temperature generated by the refrigeration system or the heating system and the temperature required to be set is smaller, the heat exchange rate with the working environment is reduced, so that the refrigeration system or the heating system can reach the preset value when working for a longer time, the energy consumption is increased, and the resource waste is caused.
The traditional temperature control method cannot effectively improve the heat exchange rate, so that the energy is effectively utilized, and the waste phenomenon of partial energy is caused.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a temperature control method of a temperature controller, which solves the problem that the traditional temperature control method cannot effectively improve the heat exchange rate, effectively utilizes energy and causes the waste of partial energy.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: a temperature control method of a temperature controller comprises the following steps,
step 1, arranging a first temperature sensor in a working space, wherein the first temperature sensor is used for measuring an actual temperature value in the working space and feeding back information for temperature stabilization of the working space;
step 2, arranging a second temperature sensor in a circulating loop of the refrigerating system or the heating system, wherein the second temperature sensor is used for measuring the real temperature generated by the refrigerating system or the heating system;
step 3, arranging a sealing chamber which can be communicated with the working space to ensure that the content of each component in the gas in the working space is the same as that of each component in the gas in the sealing chamber, and arranging a control valve for controlling the flow rate of the gas flow on a channel between the sealing chamber and the working space;
step 4, adjusting the temperature control of the temperature controller, wherein the upper limit is A ℃, the lower limit is B ℃,
if the system is a heating system, the generated temperature is ensured to be higher than 250% of A ℃;
if the system is a refrigeration system, the generated temperature is ensured to be lower than 250% of B ℃;
step 5, firstly, the temperature of the sealed chamber is adjusted through a refrigerating system or a heating system,
if the system is a heating system, the temperature inside the chamber sealing chamber is 150-200% higher than A ℃;
if the temperature is a refrigerating system, the temperature in the chamber sealing chamber is lower than 150-200% of B ℃;
step 6, then the temperature of the working space is adjusted,
if the system is a heating system, adjusting the temperature to A ℃;
if the system is a refrigeration system, adjusting the temperature to B ℃;
step 7, the temperature in the space approaches to the room temperature along with the time,
if the system is a heating system, when the temperature reaches B ℃ plus 10% -20% of (A-B) DEG C, opening a control valve to exchange the working space with the gas in the sealed chamber, and controlling the exchange flow of the gas to maintain the temperature in the working space at the upper limit of A ℃ and the lower limit of B ℃;
if the system is a refrigeration system, when the temperature reaches 80% -90% of the temperature reduced from A ℃ to (A-B) DEG C, opening a control valve to exchange gas in the working space and the sealed chamber, and controlling the exchange flow of the gas to maintain the temperature in the working space at the upper limit of A ℃ and the lower limit of B ℃;
step 8, if the temperature is a heating system, when the temperature in the sealed chamber is 5% -10% of B plus (A-B) DEG C, controlling the heating system through a temperature controller to repeat the step 5, and then repeating the step 6, the step 7 and the step 8;
if the temperature of the interior of the sealed chamber is 5% -10% of the temperature of A DEG C minus (A-B) DEG C, the step 5 is repeated by controlling the heating system through the temperature controller, and then the step 6, the step 7 and the step 8 are repeated.
Preferably, the temperature generated in step 4 is higher than 250% of the temperature A ℃, and the calculation mode is that the temperature A minus 250% of the outdoor normal temperature; the resulting temperature in step 4 above is less than 250% of B c, calculated as B c minus 250% of the ambient outdoor temperature.
Preferably, the temperature of (A-B) is 25 ℃ to 40 ℃.
Preferably, the sealing chamber which can be communicated with the working space in the step 3 is provided with two channels, the two channels are both provided with control valves, and one of the two channels is also provided with a fan for accelerating the flow of the control gas.
Preferably, a temperature sensor is also provided inside the sealed chamber to detect the temperature inside the sealed chamber.
Preferably, the temperature controller has a limit for adjusting the temperature,
if the system is a heating system, the lower limit of the temperature is adjusted to be higher than the normal temperature by 10-20 ℃, and the upper limit is lower than the maximum heating rate of the heating system by more than 30%;
if the system is a refrigeration system, the upper limit of the temperature is adjusted to be 10-20 ℃ lower than the normal temperature, and the lower limit is 30% higher than the minimum refrigeration of the refrigeration system.
Preferably, the volume of the working space is 1-2.5 times of the sealed chamber.
(III) advantageous effects
The invention provides a temperature control method of a temperature controller. The method has the following beneficial effects:
1. according to the invention, the upper limit and the lower limit of the temperature controller are limited and adjusted reasonably according to the heating temperature of the heating system or the refrigerating temperature of the refrigerating system, so that higher heat exchange rate in the heat exchange process can be ensured, and the effect of saving energy can be achieved.
2. According to the invention, by arranging the sealing chamber, the temperature of the working space can be adjusted by the sealing chamber when the heating system or the refrigerating system stops working, so that the working frequency of the heating system or the refrigerating system in a unit time under the same environment can be reduced, and the effect of saving energy can be achieved.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The first embodiment is as follows:
the embodiment of the invention provides a temperature control method of a temperature controller, which comprises the following steps,
step 1, arranging a first temperature sensor in a working space, wherein the first temperature sensor is used for measuring an actual temperature value in the working space and feeding back information for temperature stabilization of the working space;
step 2, arranging a second temperature sensor in a circulating loop of the refrigerating system or the heating system, wherein the second temperature sensor is used for measuring the real temperature generated by the refrigerating system or the heating system;
step 3, arranging a sealing chamber which can be communicated with the working space to ensure that the content of each component in the gas in the working space is the same as that of each component in the gas in the sealing chamber, and arranging a control valve for controlling the flow rate of the gas flow on a channel between the sealing chamber and the working space;
step 4, adjusting the temperature control of the temperature controller, wherein the upper limit is A ℃, the lower limit is B ℃,
if the system is a heating system, the generated temperature is ensured to be higher than 250% of A ℃;
if the system is a refrigeration system, the generated temperature is ensured to be lower than 250% of B ℃;
step 5, firstly, the temperature of the sealed chamber is adjusted through a refrigerating system or a heating system,
if the system is a heating system, the temperature inside the chamber sealing chamber is higher than 150% of A ℃;
in the case of a refrigeration system, the temperature inside the chamber enclosure should be less than 150% of B ℃;
step 6, then the temperature of the working space is adjusted,
if the system is a heating system, adjusting the temperature to A ℃;
if the system is a refrigeration system, adjusting the temperature to B ℃;
step 7, the temperature in the space approaches to the room temperature along with the time,
if the system is a heating system, when the temperature reaches B ℃ plus 15 percent of (A-B) DEG C, opening a control valve to exchange the gas in the working space and the sealed chamber, and controlling the exchange flow of the gas to maintain the temperature in the working space at the upper limit of A ℃ and the lower limit of B ℃;
if the system is a refrigeration system, when the temperature reaches 85 percent of the temperature of A minus (A-B) DEG C, the control valve is opened to exchange the gas in the working space and the sealed chamber, and the temperature in the working space is maintained at the upper limit of A ℃ and the lower limit of B ℃ by controlling the exchange flow of the gas;
step 8, if the temperature in the sealed chamber is 7.5% of B plus (A-B) DEG C, controlling the heating system through a temperature controller to repeat the step 5, and then repeating the step 6, the step 7 and the step 8;
if the temperature of the interior of the sealed chamber is 7.5% of A DEG C minus (A-B) DEG C, the step 5 is repeated by controlling the heating system through the temperature controller, and then the step 6, the step 7 and the step 8 are repeated.
The temperature generated in the step 4 is higher than 250% of the A ℃, and the calculation mode is that the A ℃ is minus 250% of the outdoor normal temperature; the temperature generated in the step 4 is lower than 250% of B ℃, the calculation mode is that B ℃ minus 250% of outdoor normal temperature, the temperature of (A-B) is 30-40 ℃, the sealed chamber which can be communicated with the working space in the step 3 is provided with two channels, the two channels are provided with control valves, one channel is also provided with a fan for accelerating the flow of control gas, the inside of the sealed chamber is also provided with a temperature sensor for detecting the temperature in the sealed chamber, the temperature regulation of the temperature controller has limitation,
if the system is a heating system, the lower limit of the temperature is adjusted to be higher than the normal temperature by 15 ℃, and the upper limit is lower than the maximum heating rate of the heating system by 30%;
if the system is a refrigeration system, the upper limit of the adjusting temperature is lower than 15 ℃ of the normal temperature, the lower limit is higher than 30% of the minimum refrigeration of the refrigeration system, and the volume of the working space is 2.25 times of that of the sealed chamber.
Example two:
the embodiment of the invention provides a temperature control method of a temperature controller, which comprises the following steps,
step 1, arranging a first temperature sensor in a working space, wherein the first temperature sensor is used for measuring an actual temperature value in the working space and feeding back information for temperature stabilization of the working space;
step 2, arranging a second temperature sensor in a circulating loop of the refrigerating system or the heating system, wherein the second temperature sensor is used for measuring the real temperature generated by the refrigerating system or the heating system;
step 3, arranging a sealing chamber which can be communicated with the working space to ensure that the content of each component in the gas in the working space is the same as that of each component in the gas in the sealing chamber, and arranging a control valve for controlling the flow rate of the gas flow on a channel between the sealing chamber and the working space;
step 4, adjusting the temperature control of the temperature controller, wherein the upper limit is A ℃, the lower limit is B ℃,
if the system is a heating system, the generated temperature is ensured to be higher than 250% of A ℃;
if the system is a refrigeration system, the generated temperature is ensured to be lower than 250% of B ℃;
step 5, firstly, the temperature of the sealed chamber is adjusted through a refrigerating system or a heating system,
if the system is a heating system, the temperature inside the chamber sealing chamber is higher than 200% of A ℃;
in case of a refrigeration system, the temperature inside the chamber enclosure should be less than 200% of B ℃;
step 6, then the temperature of the working space is adjusted,
if the system is a heating system, adjusting the temperature to A ℃;
if the system is a refrigeration system, adjusting the temperature to B ℃;
step 7, the temperature in the space approaches to the room temperature along with the time,
if the system is a heating system, when the temperature reaches B ℃ plus 15 percent of (A-B) DEG C, opening a control valve to exchange the gas in the working space and the sealed chamber, and controlling the exchange flow of the gas to maintain the temperature in the working space at the upper limit of A ℃ and the lower limit of B ℃;
if the system is a refrigeration system, when the temperature reaches 85 percent of the temperature of A minus (A-B) DEG C, the control valve is opened to exchange the gas in the working space and the sealed chamber, and the temperature in the working space is maintained at the upper limit of A ℃ and the lower limit of B ℃ by controlling the exchange flow of the gas;
step 8, if the temperature in the sealed chamber is 7.5% of B plus (A-B) DEG C, controlling the heating system through a temperature controller to repeat the step 5, and then repeating the step 6, the step 7 and the step 8;
if the temperature of the interior of the sealed chamber is 7.5% of A DEG C minus (A-B) DEG C, the step 5 is repeated by controlling the heating system through the temperature controller, and then the step 6, the step 7 and the step 8 are repeated.
The temperature generated in the step 4 is higher than 250% of the A ℃, and the calculation mode is that the A ℃ is minus 250% of the outdoor normal temperature; the temperature generated in the step 4 is lower than 250% of B ℃, the calculation mode is that B ℃ minus 250% of outdoor normal temperature, the temperature of (A-B) is 25-30 ℃, the sealed chamber which can be communicated with the working space in the step 3 is provided with two channels, the two channels are provided with control valves, one channel is also provided with a fan for accelerating the flow of control gas, the inside of the sealed chamber is also provided with a temperature sensor for detecting the temperature in the sealed chamber, the temperature regulation of the temperature controller has limitation,
if the system is a heating system, the lower limit of the temperature is adjusted to be higher than the normal temperature by 10-20 ℃, and the upper limit is lower than the maximum heating rate of the heating system by more than 30%;
if the system is a refrigeration system, the upper limit of the adjusting temperature is 10-20 ℃ lower than the normal temperature, the lower limit is more than 30% of the minimum refrigeration of the refrigeration system, and the volume of the working space is 2.5 times of that of the sealed chamber.
Example three:
the embodiment of the invention provides a temperature control method of a temperature controller, which comprises the following steps,
step 1, arranging a first temperature sensor in a working space, wherein the first temperature sensor is used for measuring an actual temperature value in the working space and feeding back information for temperature stabilization of the working space;
step 2, arranging a second temperature sensor in a circulating loop of the refrigerating system or the heating system, wherein the second temperature sensor is used for measuring the real temperature generated by the refrigerating system or the heating system;
step 3, arranging a sealing chamber which can be communicated with the working space to ensure that the content of each component in the gas in the working space is the same as that of each component in the gas in the sealing chamber, and arranging a control valve for controlling the flow rate of the gas flow on a channel between the sealing chamber and the working space;
step 4, adjusting the temperature control of the temperature controller, wherein the upper limit is A ℃, the lower limit is B ℃,
if the system is a heating system, the generated temperature is ensured to be higher than 250% of A ℃;
if the system is a refrigeration system, the generated temperature is ensured to be lower than 250% of B ℃;
step 5, firstly, the temperature of the sealed chamber is adjusted through a refrigerating system or a heating system,
if the system is a heating system, the temperature inside the chamber sealing chamber is higher than 150% of A ℃;
in the case of a refrigeration system, the temperature inside the chamber enclosure should be less than 150% of B ℃;
step 6, then the temperature of the working space is adjusted,
if the system is a heating system, adjusting the temperature to A ℃;
if the system is a refrigeration system, adjusting the temperature to B ℃;
step 7, the temperature in the space approaches to the room temperature along with the time,
if the system is a heating system, when the temperature reaches B ℃ plus 15 percent of (A-B) DEG C, opening a control valve to exchange the gas in the working space and the sealed chamber, and controlling the exchange flow of the gas to maintain the temperature in the working space at the upper limit of A ℃ and the lower limit of B ℃;
if the system is a refrigeration system, when the temperature reaches 85 percent of the temperature of A minus (A-B) DEG C, the control valve is opened to exchange the gas in the working space and the sealed chamber, and the temperature in the working space is maintained at the upper limit of A ℃ and the lower limit of B ℃ by controlling the exchange flow of the gas;
step 8, if the temperature is a heating system, when the temperature in the sealed chamber is B ℃ plus 10 percent of (A-B) DEG C, controlling the heating system through a temperature controller to repeat the step 5, and then repeating the step 6, the step 7 and the step 8;
if the temperature of the interior of the sealed chamber is 10% of A ℃ minus (A-B) DEG C, the step 5 is repeated by controlling the heating system through the temperature controller, and then the step 6, the step 7 and the step 8 are repeated.
The temperature generated in the step 4 is higher than 250% of the A ℃, and the calculation mode is that the A ℃ is minus 250% of the outdoor normal temperature; the temperature generated in the step 4 is lower than 250% of B ℃, the calculation mode is that B ℃ minus 250% of outdoor normal temperature, the temperature of (A-B) is 25-30 ℃, the sealed chamber which can be communicated with the working space in the step 3 is provided with two channels, the two channels are provided with control valves, one channel is also provided with a fan for accelerating the flow of control gas, the inside of the sealed chamber is also provided with a temperature sensor for detecting the temperature in the sealed chamber, the temperature regulation of the temperature controller has limitation,
if the system is a heating system, the lower limit of the temperature is adjusted to be higher than the normal temperature by 10-20 ℃, and the upper limit is lower than the maximum heating rate of the heating system by more than 30%;
if the system is a refrigeration system, the upper limit of the adjusting temperature is 10-20 ℃ lower than the normal temperature, the lower limit is more than 30% higher than the minimum refrigeration of the refrigeration system, and the volume of the working space is 2 times of that of the sealed chamber.
Example four:
the embodiment of the invention provides a temperature control method of a temperature controller, which comprises the following steps,
step 1, arranging a first temperature sensor in a working space, wherein the first temperature sensor is used for measuring an actual temperature value in the working space and feeding back information for temperature stabilization of the working space;
step 2, arranging a second temperature sensor in a circulating loop of the refrigerating system or the heating system, wherein the second temperature sensor is used for measuring the real temperature generated by the refrigerating system or the heating system;
step 3, arranging a sealing chamber which can be communicated with the working space to ensure that the content of each component in the gas in the working space is the same as that of each component in the gas in the sealing chamber, and arranging a control valve for controlling the flow rate of the gas flow on a channel between the sealing chamber and the working space;
step 4, adjusting the temperature control of the temperature controller, wherein the upper limit is A ℃, the lower limit is B ℃,
if the system is a heating system, the generated temperature is ensured to be higher than 250% of A ℃;
if the system is a refrigeration system, the generated temperature is ensured to be lower than 250% of B ℃;
step 5, firstly, the temperature of the sealed chamber is adjusted through a refrigerating system or a heating system,
if the system is a heating system, the temperature inside the chamber sealing chamber is higher than 200% of A ℃;
in case of a refrigeration system, the temperature inside the chamber enclosure should be less than 200% of B ℃;
step 6, then the temperature of the working space is adjusted,
if the system is a heating system, adjusting the temperature to A ℃;
if the system is a refrigeration system, adjusting the temperature to B ℃;
step 7, the temperature in the space approaches to the room temperature along with the time,
if the system is a heating system, when the temperature reaches B ℃ plus 15 percent of (A-B) DEG C, opening a control valve to exchange the gas in the working space and the sealed chamber, and controlling the exchange flow of the gas to maintain the temperature in the working space at the upper limit of A ℃ and the lower limit of B ℃;
if the system is a refrigeration system, when the temperature reaches 85 percent of the temperature of A minus (A-B) DEG C, the control valve is opened to exchange the gas in the working space and the sealed chamber, and the temperature in the working space is maintained at the upper limit of A ℃ and the lower limit of B ℃ by controlling the exchange flow of the gas;
step 8, if the temperature is a heating system, when the temperature in the sealed chamber is B ℃ plus 10 percent of (A-B) DEG C, controlling the heating system through a temperature controller to repeat the step 5, and then repeating the step 6, the step 7 and the step 8;
if the temperature of the interior of the sealed chamber is 10% of A ℃ minus (A-B) DEG C, the step 5 is repeated by controlling the heating system through the temperature controller, and then the step 6, the step 7 and the step 8 are repeated.
The temperature generated in the step 4 is higher than 250% of the A ℃, and the calculation mode is that the A ℃ is minus 250% of the outdoor normal temperature; the temperature generated in the step 4 is lower than 250% of B ℃, the calculation mode is that B ℃ minus 250% of outdoor normal temperature, the temperature of (A-B) is 20-40 ℃, the sealed chamber which can be communicated with the working space in the step 3 is provided with two channels, the two channels are provided with control valves, one channel is also provided with a fan for accelerating the flow of control gas, the inside of the sealed chamber is also provided with a temperature sensor for detecting the temperature in the sealed chamber, the temperature regulation of the temperature controller has limitation,
if the system is a heating system, the lower limit of the temperature is adjusted to be higher than the normal temperature by 10-20 ℃, and the upper limit is lower than the maximum heating rate of the heating system by more than 30%;
if the system is a refrigeration system, the upper limit of the adjusting temperature is 10-20 ℃ lower than the normal temperature, the lower limit is more than 30% of the minimum refrigeration of the refrigeration system, and the volume of the working space is 2.5 times of that of the sealed chamber.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A temperature control method of a temperature controller is characterized in that: comprises the following steps of (a) carrying out,
step 1, arranging a first temperature sensor in a working space, wherein the first temperature sensor is used for measuring an actual temperature value in the working space and feeding back information for temperature stabilization of the working space;
step 2, arranging a second temperature sensor in a circulating loop of the refrigerating system or the heating system, wherein the second temperature sensor is used for measuring the real temperature generated by the refrigerating system or the heating system;
step 3, arranging a sealing chamber which can be communicated with the working space to ensure that the content of each component in the gas in the working space is the same as that of each component in the gas in the sealing chamber, and arranging a control valve for controlling the flow rate of the gas flow on a channel between the sealing chamber and the working space;
step 4, adjusting the temperature control of the temperature controller, wherein the upper limit is A ℃, the lower limit is B ℃,
if the system is a heating system, the generated temperature is ensured to be higher than 250% of A ℃;
if the system is a refrigeration system, the generated temperature is ensured to be lower than 250% of B ℃;
step 5, firstly, the temperature of the sealed chamber is adjusted through a refrigerating system or a heating system,
if the system is a heating system, the temperature inside the chamber sealing chamber is 150-200% higher than A ℃;
if the temperature is a refrigerating system, the temperature in the chamber sealing chamber is lower than 150-200% of B ℃;
step 6, then the temperature of the working space is adjusted,
if the system is a heating system, adjusting the temperature to A ℃;
if the system is a refrigeration system, adjusting the temperature to B ℃;
step 7, the temperature in the space approaches to the room temperature along with the time,
if the system is a heating system, when the temperature reaches B ℃ plus 10% -20% of (A-B) DEG C, opening a control valve to exchange the working space with the gas in the sealed chamber, and controlling the exchange flow of the gas to maintain the temperature in the working space at the upper limit of A ℃ and the lower limit of B ℃;
if the system is a refrigeration system, when the temperature reaches 80% -90% of the temperature reduced from A ℃ to (A-B) DEG C, opening a control valve to exchange gas in the working space and the sealed chamber, and controlling the exchange flow of the gas to maintain the temperature in the working space at the upper limit of A ℃ and the lower limit of B ℃;
step 8, if the temperature is a heating system, when the temperature in the sealed chamber is 5% -10% of B plus (A-B) DEG C, controlling the heating system through a temperature controller to repeat the step 5, and then repeating the step 6, the step 7 and the step 8; if the temperature of the interior of the sealed chamber is 5% -10% of the temperature of A DEG C minus (A-B) DEG C, the step 5 is repeated by controlling the heating system through the temperature controller, and then the step 6, the step 7 and the step 8 are repeated.
2. The temperature control method of a temperature controller according to claim 1, wherein: the temperature generated in the step 4 is higher than 250% of the A ℃, and the calculation mode is that the A ℃ is minus 250% of the outdoor normal temperature; the resulting temperature in step 4 above is less than 250% of B c, calculated as B c minus 250% of the ambient outdoor temperature.
3. The temperature control method of a temperature controller according to claim 1, wherein: the temperature of the (A-B) is 25-40 ℃.
4. The temperature control method of a temperature controller according to claim 1, wherein: the sealing chamber which can be communicated with the working space in the step 3 is provided with two channels, the two channels are both provided with control valves, and one channel is also provided with a fan for accelerating the flow of the control gas.
5. The temperature control method of a temperature controller according to claim 1, wherein: the inside of the sealed chamber is also provided with a temperature sensor for detecting the temperature inside the sealed chamber.
6. The temperature control method of a temperature controller according to claim 1, wherein: the temperature regulation of the above-mentioned temperature controller has a limit,
if the system is a heating system, the lower limit of the temperature is adjusted to be higher than the normal temperature by 10-20 ℃, and the upper limit is lower than the maximum heating rate of the heating system by more than 30%;
if the system is a refrigeration system, the upper limit of the temperature is adjusted to be 10-20 ℃ lower than the normal temperature, and the lower limit is 30% higher than the minimum refrigeration of the refrigeration system.
7. The temperature control method of a temperature controller according to claim 1, wherein: the volume of the working space is 1-2.5 times of the sealed chamber.
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