CN115773624A

CN115773624A - Inside and outside dual-cycle temperature and humidity regulation and control system and regulation and control method for constant-temperature and constant-humidity cold storage

Info

Publication number: CN115773624A
Application number: CN202211454556.9A
Authority: CN
Inventors: 张会鹏
Original assignee: Guangzhou Wanwei Refrigeration Equipment Engineering Co ltd
Current assignee: Guangzhou Wanwei Refrigeration Equipment Engineering Co ltd
Priority date: 2022-11-21
Filing date: 2022-11-21
Publication date: 2023-03-10

Abstract

The invention provides an internal and external dual-cycle temperature and humidity regulation and control system and a regulation and control method for a constant-temperature and constant-humidity cold storage, which comprise the following steps: internal refrigeration and heating cycle module: the system is used for carrying out internal active refrigeration and heating circulation of the constant-temperature and constant-humidity refrigeration house through active compression refrigeration and internal heating and temperature rise; an external heat and cold exchange cycle module: the energy storage device is used for storing natural cold and hot energy in the external environment of the constant-temperature and constant-humidity cold storage through an external cold and hot exchange circulating medium; cold and hot inside warm and humid module in turn: the temperature difference cold-heat exchange ring network is used for performing internal active cold-heat exchange temperature adjustment, temperature difference cold-heat exchange temperature adjustment and evaporation condensation humidity adjustment through an internal cold-heat exchange humidity adjustment ring network; temperature and humidity monitoring system control module: the system is used for carrying out control and intelligent management on the internal and external double circulation systems of the constant-temperature and constant-humidity cold storage through distributed temperature and humidity monitoring and automatic control intelligent management.

Description

Internal and external dual-cycle temperature and humidity regulation and control system and method for constant-temperature and constant-humidity cold storage

Technical Field

The invention relates to the technical field of innovative intelligent refrigeration energy conservation and environmental protection, in particular to an internal and external dual-cycle temperature and humidity regulation and control system and a regulation and control method for a constant-temperature and humidity cold storage.

Background

At present, a common traditional constant temperature and humidity system needs auxiliary equipment such as a dehumidifier, various cyclic utilization cannot be comprehensively carried out in the aspects of energy conservation and environmental protection, the efficiency is not high enough, and a constant temperature and humidity cold storage is still less involved in internal and external dual-cycle temperature and humidity regulation and control; problems such as how to perform internal active refrigeration and heating circulation of the constant-temperature and constant-humidity refrigerator, how to perform natural cold and hot energy storage in the external environment of the constant-temperature and constant-humidity refrigerator, how to perform internal active cold and heat exchange temperature adjustment, temperature difference cold and heat exchange temperature adjustment and evaporation and condensation humidity adjustment, how to perform internal and external double circulation system control and intelligent management of the constant-temperature and constant-humidity refrigerator are still to be solved; therefore, it is necessary to provide a system and a method for regulating temperature and humidity of a constant temperature and humidity freezer by internal and external dual cycles to at least partially solve the problems in the prior art.

Disclosure of Invention

In the summary section, a series of concepts in a simplified form are introduced, which will be described in further detail in the detailed description section; this summary of the invention is not intended to identify key features or essential features of the claimed subject matter, nor is it intended to be used as an aid in determining the scope of the claimed subject matter.

In order to at least partially solve the problems, the invention provides an internal and external dual-cycle temperature and humidity regulation and control system for a constant temperature and humidity cold storage, which comprises:

internal refrigeration and heating cycle module: the refrigeration system is used for carrying out internal active refrigeration and heating circulation of the constant-temperature and constant-humidity refrigeration house through active compression refrigeration and internal heating and warming;

external heat and cold exchange cycle module: the energy storage device is used for storing natural cold and hot energy in the external environment of the constant-temperature and constant-humidity cold storage through an external cold and hot exchange circulation medium;

cold and hot inside warm and humid module in turn: the temperature difference cold and heat exchange temperature adjusting and evaporation and condensation humidity adjusting device is used for performing internal active cold and heat exchange temperature adjustment, temperature difference cold and heat exchange temperature adjustment and evaporation and condensation humidity adjustment through the internal cold and heat exchange humidity adjusting ring network;

temperature and humidity monitoring system control module: the system is used for carrying out control and intelligent management on the internal and external double circulation systems of the constant-temperature and constant-humidity cold storage through distributed temperature and humidity monitoring and automatic control intelligent management.

Preferably, the internal cooling and heating cycle module includes:

freezer compressor refrigeration unit: the refrigeration system is used for actively refrigerating and cooling a constant-temperature and constant-humidity cold storage through a refrigeration compressor, and when the available environment temperature outside the cold storage cannot meet the requirement of the refrigeration temperature inside the cold storage, the refrigeration system actively refrigerates and cools;

the automatic heating defrosting and humidifying unit: the device is used for automatically heating and warming the constant-temperature and constant-humidity cold storage through automatic heating, and when the available environment temperature outside the cold storage cannot meet the requirement of the heating temperature inside the cold storage, the temperature is automatically heated and warmed;

high-low voltage input output unit: and the input end and the output end of the refrigerating and heating unit are used for connecting the internal refrigerating and heating circulation module, and the high-low pressure difference of the input end and the output end is kept in a sealing way.

Preferably, the external heat and cold exchange cycle module includes:

an external condensation exchange unit: carrying out ambient cold and hot temperature exchange in the external environment of the refrigeration house through the condensation heat collector;

external cold and hot storage unit: storing the heat exchange circulation medium through a heat exchange circulation medium storage;

cold-hot circulation connecting unit: and communicating heat exchange circulating media of all units of the system through a multilayer heat insulation pipe network.

Preferably, the cold and hot alternating internal temperature and humidity module comprises:

internal evaporative cold air exchange unit: the refrigeration temperature in the constant-temperature and constant-humidity cold storage is adjusted through an internal evaporation device;

an external cold and hot temperature and humidity exchange unit: a heat exchange medium in a high-temperature state of an external environment is led into the internal heating and dehumidifying unit through a compression high-pressure heating exchange network positioned at the lower part of the internal evaporation cold air exchange unit;

refrigeration heating circulation airflow unit: the fan set is controlled through cold and hot humidity linkage, and fans of the external cold and hot temperature and humidity exchange unit and the internal evaporative cold air exchange unit blow air to flow to accelerate cold and heat exchange.

Preferably, the temperature and humidity monitoring system control module includes:

multipoint distribution temperature and humidity monitoring unit: carrying out multi-point temperature monitoring and multi-point humidity monitoring at each temperature monitoring point position and each humidity monitoring point position inside and outside the constant-temperature and constant-humidity refrigeration house to obtain multi-point temperature monitoring data and multi-point humidity monitoring data;

a system pipe network control unit: controlling the flow of the internal and external double-circulation heat exchange medium through a multi-directional control valve and a filter according to the multi-point temperature monitoring data and the multi-point humidity monitoring data;

constant temperature and humidity intelligent management unit: through constant temperature and humidity intelligent management platform, carry out the platform-based intelligent management of each part of system and system power supply, temperature and humidity keeps invariable steady in the intelligent regulation and control freezer, and the cold and hot resource cyclic utilization of the external environment nature of intelligent management freezer.

The invention provides an internal and external dual-cycle temperature and humidity regulation and control method for a constant-temperature and constant-humidity cold storage, which comprises the following steps:

s100: performing internal active refrigeration and heating circulation of the constant-temperature and constant-humidity refrigeration house by active compression refrigeration and internal heating and temperature rise;

s200: natural cold and heat energy storage in the external environment of the constant-temperature and constant-humidity cold storage is carried out through external cold and heat exchange circulation medium storage;

s300: performing internal active cold and heat exchange temperature regulation, temperature difference cold and heat exchange temperature regulation and evaporative condensation humidity regulation through an internal cold and heat exchange humidity regulation ring network;

s400: the control and intelligent management of the internal and external double circulation systems of the constant temperature and humidity cold storage are carried out through distributed temperature and humidity monitoring and automatic control intelligent management.

Preferably, the S100 includes:

s101: the refrigeration compressor is used for actively refrigerating and cooling the constant-temperature and constant-humidity cold storage, and when the available environment temperature outside the cold storage cannot meet the requirement of the refrigerating temperature inside the cold storage, the refrigeration compressor is used for actively refrigerating and cooling;

s102: the method comprises the following steps of carrying out automatic heating and temperature rising of a constant-temperature and constant-humidity cold storage through automatic heating, and carrying out automatic heating and temperature rising when the available environment temperature outside the cold storage cannot meet the requirement of the heating temperature inside the cold storage;

s103: and the input end and the output end of the refrigerating and heating unit of the internal refrigerating and heating circulation module are connected, and the high-low pressure difference of the input end and the output end is kept in a sealing way.

Preferably, the S200 includes:

s201: carrying out ambient cold and hot temperature exchange in the external environment of the refrigeration house through the condensation heat collector;

s202: storing the heat exchange circulation medium through a heat exchange circulation medium storage;

s203: and communicating heat exchange circulating media of all units of the system through a multilayer heat insulation pipe network.

Preferably, the S300 includes:

s301: the refrigeration temperature in the constant-temperature and constant-humidity cold storage is adjusted through an internal evaporation device;

s302: a heat exchange medium in a high-temperature state of an external environment is led into the internal heating and dehumidifying unit through a compression high-pressure heating exchange network positioned at the lower part of the internal evaporation cold air exchange unit;

s303: the fan set is controlled through cold and hot humidity linkage, and fans of the external cold and hot temperature and humidity exchange unit and the internal evaporative cold air exchange unit blow air to flow to accelerate cold and heat exchange.

Preferably, the S400 includes:

s401: carrying out multi-point temperature monitoring and multi-point humidity monitoring at each temperature monitoring point position and each humidity monitoring point position inside and outside the constant-temperature and constant-humidity refrigeration house to obtain multi-point temperature monitoring data and multi-point humidity monitoring data;

s402: controlling the flow of the internal and external dual-circulation heat exchange medium through a multi-directional control valve and a filter according to the multi-point temperature monitoring data and the multi-point humidity monitoring data;

s403: through constant temperature and humidity intelligent management platform, carry out the platform-based intelligent management of each part of system and system power supply, temperature and humidity keeps invariable steady in the intelligent regulation and control freezer, and the cold and hot resource cyclic utilization of the external environment nature of intelligent management freezer.

Compared with the prior art, the invention at least comprises the following beneficial effects:

the beneficial effects of the above technical scheme are: the invention provides an internal and external dual-cycle temperature and humidity regulation and control system of a constant temperature and humidity cold storage, which comprises: internal refrigeration and heating cycle module: the system is used for carrying out internal active refrigeration and heating circulation of the constant-temperature and constant-humidity refrigeration house through active compression refrigeration and internal heating and temperature rise; an external heat and cold exchange cycle module: the energy storage device is used for storing natural cold and hot energy in the external environment of the constant-temperature and constant-humidity cold storage through an external cold and hot exchange circulating medium; cold and hot inside warm and humid module in turn: the temperature difference cold and heat exchange temperature adjusting and evaporation and condensation humidity adjusting device is used for performing internal active cold and heat exchange temperature adjustment, temperature difference cold and heat exchange temperature adjustment and evaporation and condensation humidity adjustment through the internal cold and heat exchange humidity adjusting ring network; temperature and humidity monitoring system control module: the system is used for carrying out control and intelligent management on an internal and external double circulation system of the constant temperature and humidity cold storage through distributed temperature and humidity monitoring and automatic control intelligent management; the internal cooling and heating cycle module includes: freezer compressor refrigeration unit: the refrigeration system is used for actively refrigerating and cooling a constant-temperature and constant-humidity cold storage through a refrigeration compressor, and when the available environment temperature outside the cold storage cannot meet the requirement of the refrigeration temperature inside the cold storage, the active refrigeration and cooling are carried out; the autonomous heating defrosting and humidifying unit: the device is used for automatically heating and warming the constant-temperature and constant-humidity cold storage through automatic heating, and when the available environment temperature outside the cold storage cannot meet the requirement of the heating temperature inside the cold storage, the temperature is automatically heated and warmed; high-low voltage input output unit: the refrigerating and heating unit input and output ends are used for connecting the internal refrigerating and heating circulation module and keeping the high-low pressure difference of the input and output ends in a sealing way; the external heat and cold exchange cycle module includes: an external condensation exchange unit: carrying out ambient cold and hot temperature exchange in the external environment of the refrigeration house through the condensation heat collector; external cold and hot storage unit: storing the heat exchange circulation medium through a heat exchange circulation medium storage; cold-hot circulation connecting unit: communicating heat exchange circulating media of each unit of the system through a multilayer heat insulation pipe network; the cold and hot inside warm and humid module of alternating includes: internal evaporative cold air exchange unit: the refrigeration temperature in the constant-temperature constant-humidity cold storage is adjusted through an internal evaporation device; an external cold and hot temperature and humidity exchange unit: a heat exchange medium in a high-temperature state of an external environment is led into the internal heating and dehumidifying unit through a compression high-pressure heating exchange network positioned at the lower part of the internal evaporation cold air exchange unit; refrigeration heating circulation airflow unit: the fan set is controlled through cold and hot humidity linkage to carry out air flow accelerated cold and heat exchange by fans of the external cold and hot temperature and humidity exchange unit and the internal evaporative cold air exchange unit; the temperature and humidity monitoring system control module comprises: multipoint distribution temperature and humidity monitoring unit: carrying out multi-point temperature monitoring and multi-point humidity monitoring at each temperature monitoring point position and each humidity monitoring point position inside and outside the constant-temperature and constant-humidity refrigeration house to obtain multi-point temperature monitoring data and multi-point humidity monitoring data; a system pipe network control unit: controlling the flow of the internal and external dual-circulation heat exchange medium through a multi-directional control valve and a filter according to the multi-point temperature monitoring data and the multi-point humidity monitoring data; constant temperature and humidity intelligent management unit: the intelligent management system is characterized in that platform intelligent management of power supply of each part of the system and a system power supply is carried out through a constant-temperature constant-humidity intelligent management platform, the temperature and the humidity in the cold storage are intelligently regulated and controlled to keep constant and stable, and natural cold and hot resources outside the cold storage are intelligently managed to be recycled;

an internal refrigeration and heating cycle, which is to perform the internal active refrigeration and heating cycle of the constant-temperature and constant-humidity cold storage through active compression refrigeration and internal heating and temperature rise; external cold and heat exchange circulation, which is used for storing natural cold and heat energy in the external environment of the constant-temperature and constant-humidity refrigerator through an external cold and heat exchange circulation medium; cold and hot internal temperature and humidity regulation in turn, wherein internal active cold and hot exchange temperature regulation, temperature difference cold and hot exchange temperature regulation and evaporative condensation humidity regulation are performed through an internal cold and hot exchange humidity regulation ring network; the temperature and humidity monitoring system controls and carries out the control and intelligent management of the internal and external double circulation systems of the constant temperature and humidity cold storage through distributed temperature and humidity monitoring and automatic control intelligent management; the interior of the refrigerator is connected to an evaporator tube via the tail end of a condenser of a refrigerating unit, the exterior of the refrigerator adjusts the internal temperature and humidity and the internal air quality by using the natural environment, and the refrigerator can heat to reach various states of temperature and humidity while refrigerating, coordinate and control constant temperature and humidity and customize the refrigerator according to requirements; is suitable for comprising: in a general refrigeration storage system, a medicine refrigeration storage system or a test refrigeration storage system, the fresh-keeping temperature and humidity are actively compressed and refrigerated through energy consumption, and the humidity is controlled through evaporation; the invention can coordinate and control the constant temperature and humidity and customize according to the requirement when heating to reach the temperature and humidity during refrigeration; the internal temperature and humidity and the internal air quality can be adjusted by fully utilizing the natural environment through internal and external temperature and humidity double circulation, and the energy-saving and environment-friendly technical effect is high; and greatly improves the energy-saving and environment-friendly efficiency and the efficient cyclic sustainable utilization of natural environment resources in the field.

Other advantages, objects, and features of the present invention will be in part apparent from the following description and in part will become apparent to those skilled in the art upon examination and practice of the present invention.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

fig. 1 is a main structure diagram of an internal and external dual-cycle temperature and humidity regulation and control system of a constant temperature and humidity cold storage.

Fig. 2 is a block diagram of an internal and external dual-cycle temperature and humidity regulation system of a constant temperature and humidity freezer.

Fig. 3 is a step diagram of the inside and outside dual-cycle temperature and humidity regulation method of the constant temperature and humidity freezer.

Detailed Description

The present invention is further described in detail below with reference to the drawings and examples so that those skilled in the art can implement the invention with reference to the description; as shown in fig. 1 to 3, the present invention provides an internal and external dual cycle temperature and humidity control system for a constant temperature and humidity freezer, comprising:

internal refrigeration and heating cycle module: the system is used for carrying out internal active refrigeration and heating circulation of the constant-temperature and constant-humidity refrigeration house through active compression refrigeration and internal heating and temperature rise;

external heat and cold exchange cycle module: the energy storage device is used for storing natural cold and hot energy in the external environment of the constant-temperature and constant-humidity cold storage through an external cold and hot exchange circulating medium;

The working principle of the technical scheme is as follows: the invention provides an internal and external dual-cycle temperature and humidity regulation and control system of a constant temperature and humidity cold storage, which comprises:

internal cooling/heating cycle module 100: the system is used for carrying out internal active refrigeration and heating circulation of the constant-temperature and constant-humidity refrigeration house through active compression refrigeration and internal heating and temperature rise;

external heat and cold exchange cycle module 200: the energy storage device is used for storing natural cold and hot energy in the external environment of the constant-temperature and constant-humidity cold storage through an external cold and hot exchange circulating medium;

cold-hot alternating internal temperature-humidity module 300: the temperature difference cold and heat exchange temperature adjusting and evaporation and condensation humidity adjusting device is used for performing internal active cold and heat exchange temperature adjustment, temperature difference cold and heat exchange temperature adjustment and evaporation and condensation humidity adjustment through the internal cold and heat exchange humidity adjusting ring network;

temperature and humidity monitoring system control module 400: the system is used for carrying out internal and external double circulation system control and intelligent management on the constant temperature and humidity cold storage through distributed temperature and humidity monitoring and automatic control intelligent management;

an internal refrigeration and heating cycle, which is to perform the internal active refrigeration and heating cycle of the constant-temperature and constant-humidity cold storage through active compression refrigeration and internal heating and temperature rise; external cold and heat exchange circulation, which is used for storing natural cold and heat energy in the external environment of the constant-temperature and constant-humidity refrigerator through an external cold and heat exchange circulation medium; cold and hot alternate internal temperature and humidity regulation, namely internal active cold and hot exchange temperature regulation, temperature difference cold and hot exchange temperature regulation and evaporative condensation humidity regulation are carried out through an internal cold and hot exchange humidity regulation ring network; the temperature and humidity monitoring system controls the temperature and humidity monitoring system, and performs control and intelligent management of an internal and external double circulation system of the constant temperature and humidity cold storage through distributed temperature and humidity monitoring and automatic control intelligent management;

the invention is internally provided with a tube-in-tube connected to the evaporator through the tail end of the condenser of the refrigerating unit, the outside utilizes the natural environment to adjust the internal temperature and humidity and the internal air quality, and various states of heating to reach the temperature and humidity during refrigeration coordinate to control constant temperature and humidity and customize according to requirements; is suitable for comprising: in general cold storage systems and medicine cold storage systems or test cold storage systems, the fresh-keeping temperature and humidity are actively compressed and refrigerated through energy consumption, and the humidity is controlled through evaporation.

The beneficial effects of the above technical scheme are: the invention provides an internal and external dual-cycle temperature and humidity regulation and control system of a constant temperature and humidity cold storage, which comprises: internal refrigeration and heating cycle module: the system is used for carrying out internal active refrigeration and heating circulation of the constant-temperature and constant-humidity refrigeration house through active compression refrigeration and internal heating and temperature rise; external heat and cold exchange cycle module: the energy storage device is used for storing natural cold and hot energy in the external environment of the constant-temperature and constant-humidity cold storage through an external cold and hot exchange circulating medium; cold and hot inside warm and humid module in turn: the temperature difference cold and heat exchange temperature adjusting and evaporation and condensation humidity adjusting device is used for performing internal active cold and heat exchange temperature adjustment, temperature difference cold and heat exchange temperature adjustment and evaporation and condensation humidity adjustment through the internal cold and heat exchange humidity adjusting ring network; temperature and humidity monitoring system control module: the system is used for carrying out control and intelligent management on an internal and external double circulation system of the constant temperature and humidity cold storage through distributed temperature and humidity monitoring and automatic control intelligent management; the internal cooling and heating cycle module includes: freezer compressor refrigeration unit: the refrigeration system is used for actively refrigerating and cooling a constant-temperature and constant-humidity cold storage through a refrigeration compressor, and when the available environment temperature outside the cold storage cannot meet the requirement of the refrigeration temperature inside the cold storage, the active refrigeration and cooling are carried out; the autonomous heating defrosting and humidifying unit: the device is used for automatically heating and warming the constant-temperature and constant-humidity cold storage through automatic heating, and when the available environment temperature outside the cold storage cannot meet the requirement of the heating temperature inside the cold storage, the temperature is automatically heated and warmed; high-low voltage input output unit: the refrigerating and heating unit input and output ends are used for connecting the internal refrigerating and heating circulation module, and the high-low pressure difference of the input and output ends is kept in a sealing way; the external heat and cold exchange cycle module includes: an external condensation exchange unit: carrying out ambient cold and hot temperature exchange in the external environment of the refrigeration house through the condensation heat collector and the heat radiator; external cold and hot storage unit: storing the heat exchange circulation medium through a heat exchange circulation medium storage; cold-hot circulation connecting unit: communicating heat exchange circulating media of each unit of the system through a multilayer heat insulation pipe network; the cold and hot inside warm and humid module of alternating includes: internal evaporative cold air exchange unit: the refrigeration temperature in the constant-temperature and constant-humidity cold storage is adjusted through an internal evaporation device; an external cold and hot temperature and humidity exchange unit: a heat exchange medium in a high-temperature state of an external environment is led into the internal heating and dehumidifying unit through a compression high-pressure heating exchange network positioned at the lower part of the internal evaporation cold air exchange unit; refrigeration heating circulation airflow unit: the fan set is controlled through cold and hot humidity linkage, and air flow blowing and accelerated cold and heat exchange of the fans of the external cold and hot temperature and humidity exchange unit and the internal evaporative cold air exchange unit are performed; the temperature and humidity monitoring system control module comprises: multipoint distribution temperature and humidity monitoring unit: carrying out multi-point temperature monitoring and multi-point humidity monitoring at each temperature monitoring point position and each humidity monitoring point position inside and outside the constant-temperature and constant-humidity refrigeration house to obtain multi-point temperature monitoring data and multi-point humidity monitoring data; a system pipe network control unit: controlling the flow of the internal and external dual-circulation heat exchange medium through a multi-directional control valve and a filter according to the multi-point temperature monitoring data and the multi-point humidity monitoring data; constant temperature and humidity intelligent management unit: the intelligent management system is characterized in that platform intelligent management of power supply of each part of the system and a system power supply is carried out through a constant-temperature constant-humidity intelligent management platform, the temperature and the humidity in the cold storage are intelligently regulated and controlled to keep constant and stable, and natural cold and hot resources outside the cold storage are intelligently managed to be recycled;

an internal refrigeration and heating cycle, which is to perform the internal active refrigeration and heating cycle of the constant-temperature and constant-humidity cold storage through active compression refrigeration and internal heating and temperature rise; external cold and heat exchange circulation, which is used for storing natural cold and heat energy in the external environment of the constant-temperature and constant-humidity refrigerator through an external cold and heat exchange circulation medium; cold and hot internal temperature and humidity regulation in turn, wherein internal active cold and hot exchange temperature regulation, temperature difference cold and hot exchange temperature regulation and evaporative condensation humidity regulation are performed through an internal cold and hot exchange humidity regulation ring network; the temperature and humidity monitoring system controls the temperature and humidity monitoring system, and performs control and intelligent management of an internal and external double circulation system of the constant temperature and humidity cold storage through distributed temperature and humidity monitoring and automatic control intelligent management; the interior of the refrigerator is connected to an evaporator tube via the tail end of a condenser of a refrigerating unit, the exterior of the refrigerator adjusts the internal temperature and humidity and the internal air quality by using the natural environment, and the refrigerator can heat to reach various states of temperature and humidity while refrigerating, coordinate and control constant temperature and humidity and customize the refrigerator according to requirements; is suitable for comprising: in a general refrigeration storage system, a medicine refrigeration storage system or a test refrigeration storage system, the fresh-keeping temperature and humidity are actively compressed and refrigerated through energy consumption, and the humidity is controlled through evaporation; the invention can coordinate and control the constant temperature and humidity and customize according to the requirement when heating to reach the temperature and humidity during refrigeration; the internal temperature and humidity and the internal air quality can be adjusted by fully utilizing the natural environment through internal and external temperature and humidity dual circulation, and the energy-saving and environment-friendly technical effect is high; and greatly improves the energy-saving and environment-friendly efficiency and the efficient cyclic sustainable utilization of natural environment resources in the field.

In one embodiment, the internal cooling and heating cycle module includes:

the autonomous heating defrosting and humidifying unit: the device is used for automatically heating and warming the constant-temperature and constant-humidity cold storage through automatic heating, and when the available environment temperature outside the cold storage cannot meet the requirement of the heating temperature inside the cold storage, the temperature is automatically heated and warmed;

The working principle of the technical scheme is as follows: the internal cooling and heating cycle module includes: freezer compressor refrigeration unit: the refrigeration system is used for actively refrigerating and cooling a constant-temperature and constant-humidity cold storage through a refrigeration compressor, and when the available environment temperature outside the cold storage cannot meet the requirement of the refrigeration temperature inside the cold storage, the active refrigeration and cooling are carried out; the automatic heating defrosting and humidifying unit: the device is used for automatically heating and warming the constant-temperature and constant-humidity cold storage through automatic heating, and when the available environment temperature outside the cold storage cannot meet the requirement of the heating temperature inside the cold storage, the temperature is automatically heated and warmed; high-low voltage input output unit: the refrigerating and heating unit input and output ends are used for connecting the internal refrigerating and heating circulation module and keeping the high-low pressure difference of the input and output ends in a sealing way; the refrigeration of a refrigeration house compressor with internal refrigeration and heating circulation carries out active refrigeration and temperature reduction on a constant-temperature and constant-humidity refrigeration house through the refrigeration compressor, and when the available environment temperature outside the refrigeration house can not meet the requirement of the refrigeration temperature inside the refrigeration house, the active refrigeration and temperature reduction is carried out; independently heating, defrosting and humidifying, namely independently heating and warming a constant-temperature and constant-humidity cold storage through independent heating, and independently heating and warming when the available environment temperature outside the cold storage cannot meet the requirement of the heating temperature inside the cold storage; and the high-low pressure input and output is connected with the input and output ends of the refrigerating and heating unit of the internal refrigerating and heating circulation module, and the high-low pressure difference of the input and output ends is kept in a sealing way.

The beneficial effects of the above technical scheme are: the refrigeration of a refrigeration house compressor with internal refrigeration and heating circulation carries out active refrigeration and cooling of a constant-temperature and constant-humidity refrigeration house through the refrigeration compressor, and when available environment temperature outside the refrigeration house can not meet the requirement of refrigeration temperature inside the refrigeration house, active refrigeration and cooling are carried out; independently heating, defrosting and humidifying, namely independently heating and warming a constant-temperature and constant-humidity cold storage through independent heating, and independently heating and warming when the available environment temperature outside the cold storage cannot meet the requirement of the heating temperature inside the cold storage; the high-low pressure input and output is connected with the input and output ends of the refrigerating and heating unit of the internal refrigerating and heating circulation module, and the high-low pressure difference of the input and output ends is kept in a sealing way; the internal setting is connected to the evaporator tube through the end of the refrigerating unit condenser, and the external utilizes the natural environment to adjust the internal temperature, humidity and internal air quality.

In one embodiment, the external heat and cold exchange cycle module includes:

external cold and hot storage unit: storing the heat exchange circulating medium by a heat exchange circulating medium storage;

The working principle of the technical scheme is as follows: the external heat and cold exchange cycle module includes: an external condensation exchange unit: carrying out ambient cold and hot temperature exchange in the external environment of the refrigeration house through the condensation heat collector; external cold and hot storage unit: storing the heat exchange circulation medium through a heat exchange circulation medium storage; cold-hot circulation connecting unit: communicating heat exchange circulating media of each unit of the system through a multilayer heat insulation pipe network;

calculating the heat exchange value between the ambient temperature and the medium of the external cold-heat exchange cycle:

wherein, THCR represents a heat exchange value of an ambient temperature and an external heat and cold exchange cycle medium, k represents a k-th heat exchange point location of the ambient temperature and the external heat and cold exchange cycle medium, M represents a total number of heat exchange point locations of the ambient temperature and the external heat and cold exchange cycle medium, tk represents an ambient temperature value of the k-th heat exchange point location, uk represents a spatial longitudinal axis coordinate value of the k-th heat exchange point location, U represents a spatial longitudinal axis reference coordinate value of the heat exchange point location, vk represents a spatial transverse axis coordinate value of the k-th heat exchange point location, V represents a spatial transverse axis reference coordinate value of the heat exchange point location, wk represents a spatial vertical axis coordinate value of the k-th heat exchange point location, and W represents a spatial vertical axis reference coordinate value of the heat exchange point location.

The beneficial effects of the above technical scheme are: the external heat and cold exchange cycle module includes: an external condensation exchange unit: carrying out ambient cold and hot temperature exchange in the external environment of the refrigeration house through the condensation heat collector; external cold and hot storage unit: storing the heat exchange circulating medium by a heat exchange circulating medium storage; cold-hot circulation connecting unit: communicating heat exchange circulating media of each unit of the system through a multilayer heat insulation pipe network; the external energy can be stored in a large quantity and buffered, so that the sustainability of natural energy utilization is improved;

calculating the heat exchange value between the ambient temperature and the medium of the external cold-heat exchange cycle: wherein, THCR represents a heat exchange value of an ambient temperature and an external heat and cold exchange cycle medium, k represents a k-th heat exchange point location of the ambient temperature and the external heat and cold exchange cycle medium, M represents a total number of heat exchange point locations of the ambient temperature and the external heat and cold exchange cycle medium, tk represents an ambient temperature value of the k-th heat exchange point location, uk represents a spatial longitudinal axis coordinate value of the k-th heat exchange point location, U represents a spatial longitudinal axis reference coordinate value of the heat exchange point location, vk represents a spatial transverse axis coordinate value of the k-th heat exchange point location, V represents a spatial transverse axis reference coordinate value of the heat exchange point location, wk represents a spatial vertical axis coordinate value of the k-th heat exchange point location, and W represents a spatial vertical axis reference coordinate value of the heat exchange point location; the utilization efficiency of the ambient temperature can be further accurately controlled by calculating the heat exchange value between the ambient temperature and the external heat exchange circulation medium.

In one embodiment, the alternating hot and cold internal temperature and humidity module comprises:

internal evaporative cold air exchange unit: the refrigeration temperature in the constant-temperature constant-humidity cold storage is adjusted through an internal evaporation device;

The working principle of the technical scheme is as follows: the cold and hot inside warm and humid module of alternating includes: internal evaporative cold air exchange unit: the refrigeration temperature in the constant-temperature and constant-humidity cold storage is adjusted through an internal evaporation device; an external cold and hot temperature and humidity exchange unit: a heat exchange medium in a high-temperature state of an external environment is led into the internal heating and dehumidifying unit through a compression high-pressure heating exchange network positioned at the lower part of the internal evaporation cold air exchange unit; a refrigerating and heating circulating airflow unit: the fan set is controlled through cold and hot humidity linkage to carry out air flow accelerated cold and heat exchange by fans of the external cold and hot temperature and humidity exchange unit and the internal evaporative cold air exchange unit; maintaining or adjusting the humidity in a refrigerating state; the fans for external cold-hot temperature-humidity exchange and internal evaporative cold air exchange blow air to flow to accelerate cold-heat exchange.

The beneficial effects of the above technical scheme are: the inside warm and humid module of cold and hot alternative includes: internal evaporative cold air exchange unit: the refrigeration temperature in the constant-temperature and constant-humidity cold storage is adjusted through an internal evaporation device; external cold and hot temperature and humidity exchange unit: a heat exchange medium in a high-temperature state of an external environment is led into the internal heating and dehumidifying unit through a compression high-pressure heating exchange network positioned at the lower part of the internal evaporation cold air exchange unit; refrigeration heating circulation airflow unit: the fan set is controlled through cold and hot humidity linkage, and air flow blowing and accelerated cold and heat exchange of the fans of the external cold and hot temperature and humidity exchange unit and the internal evaporative cold air exchange unit are performed; maintaining or adjusting the humidity in a refrigeration state; the fans for external cold-hot temperature-humidity exchange and internal evaporative cold air exchange blow air to flow to accelerate cold-heat exchange; temperature and humidity can be kept or adjusted in the process of simultaneously refrigerating, and the fans for external cold and hot temperature and humidity exchange and internal evaporative cold air exchange blow air to flow, so that cold and hot exchange can be further accelerated.

In one embodiment, the temperature and humidity monitoring system control module comprises:

a system pipe network control unit: controlling the flow of the internal and external dual-circulation heat exchange medium through a multi-directional control valve and a filter according to the multi-point temperature monitoring data and the multi-point humidity monitoring data;

The working principle of the technical scheme is as follows: the temperature and humidity monitoring system control module comprises: multipoint distribution temperature and humidity monitoring unit: carrying out multi-point temperature monitoring and multi-point humidity monitoring at each temperature monitoring point position and each humidity monitoring point position inside and outside the constant-temperature and constant-humidity refrigeration house to obtain multi-point temperature monitoring data and multi-point humidity monitoring data; a system pipe network control unit: controlling the flow of the internal and external double-circulation heat exchange medium through a multi-directional control valve and a filter according to the multi-point temperature monitoring data and the multi-point humidity monitoring data; constant temperature and humidity intelligent management unit: the intelligent management system is characterized in that platform intelligent management of power supply of each part of the system and a system power supply is carried out through a constant-temperature constant-humidity intelligent management platform, the temperature and the humidity in the cold storage are intelligently regulated and controlled to keep constant and stable, and natural cold and hot resources outside the cold storage are intelligently managed to be recycled; the constant temperature and humidity intelligent management platform comprehensively judges the temperature of the natural environment outside the refrigeration house, the temperature inside the refrigeration house, the humidity of the natural environment outside the refrigeration house, the humidity inside the refrigeration house and the natural energy stored by the system; when the temperature of the natural environment outside the cold storage and the natural energy stored by the system have temperature difference and humidity difference with the temperature inside the cold storage or the inside needs energy supplement, the temperature, the humidity and the pressure difference energy exchange is carried out.

The beneficial effects of the above technical scheme are: the temperature and humidity monitoring system control module comprises: multipoint distribution temperature and humidity monitoring unit: carrying out multi-point temperature monitoring and multi-point humidity monitoring at each temperature monitoring point position and each humidity monitoring point position inside and outside the constant-temperature and constant-humidity refrigeration house to obtain multi-point temperature monitoring data and multi-point humidity monitoring data; a system pipe network control unit: controlling the flow of the internal and external dual-circulation heat exchange medium through a multi-directional control valve and a filter according to the multi-point temperature monitoring data and the multi-point humidity monitoring data; constant temperature and humidity intelligent management unit: the intelligent management system is characterized in that platform intelligent management of power supply of each part of the system and a system power supply is carried out through a constant-temperature constant-humidity intelligent management platform, the temperature and the humidity in the cold storage are intelligently regulated and controlled to keep constant and stable, and natural cold and hot resources outside the cold storage are intelligently managed to be recycled; the constant temperature and humidity intelligent management platform comprehensively judges the temperature of the natural environment outside the refrigeration house, the temperature inside the refrigeration house, the humidity of the natural environment outside the refrigeration house, the humidity inside the refrigeration house and the natural energy stored by the system; when the temperature of the natural environment outside the refrigeration house and the natural energy stored by the system have temperature difference and humidity difference with the temperature inside the refrigeration house or the inside of the refrigeration house needs energy supplement, the energy exchange of the temperature, the humidity and the pressure difference is carried out; the internal and external temperature and humidity dual-cycle air conditioner can realize that the natural environment is fully utilized to adjust the internal temperature and humidity and the internal air quality, and has the technical effects of high efficiency, energy conservation and environmental protection.

s100: performing internal active refrigeration and heating circulation of the constant-temperature and constant-humidity refrigeration house by active compression refrigeration and internal heating and warming;

s300: performing internal active cold and heat exchange temperature regulation, temperature difference cold and heat exchange temperature regulation and evaporative condensation humidity regulation through the internal cold and heat exchange humidity regulation ring network;

The working principle of the technical scheme is as follows: the invention provides an internal and external dual-cycle temperature and humidity regulation and control method for a constant-temperature and constant-humidity cold storage, which comprises the following steps: performing internal active refrigeration and heating circulation of the constant-temperature and constant-humidity refrigeration house by active compression refrigeration and internal heating and temperature rise; natural cold and heat energy storage in the external environment of the constant-temperature and constant-humidity cold storage is carried out through external cold and heat exchange circulation medium storage; performing internal active cold and heat exchange temperature regulation, temperature difference cold and heat exchange temperature regulation and evaporative condensation humidity regulation through the internal cold and heat exchange humidity regulation ring network; the control and intelligent management of an internal and external double circulation system of the constant temperature and humidity cold storage are carried out through distributed temperature and humidity monitoring and automatic control intelligent management;

the invention is internally provided with a tube lead-in which is connected with an evaporator through the tail end of a condenser of a refrigerating unit, the outside utilizes the natural environment to adjust the internal temperature, humidity and internal air quality, and the device can coordinate and control the constant temperature and humidity and customize according to the requirement when heating to reach various states of temperature and humidity during refrigeration; is suitable for comprising: in general cold storage systems and medicine cold storage systems or test cold storage systems, the fresh-keeping temperature and humidity are actively compressed and refrigerated through energy consumption, and the humidity is controlled through evaporation.

The beneficial effects of the above technical scheme are: the invention provides an internal and external dual-cycle temperature and humidity regulation and control method of a constant temperature and humidity cold storage, which is characterized in that the internal active refrigeration and heating cycle of the constant temperature and humidity cold storage is carried out through active compression refrigeration and internal heating and warming; natural cold and heat energy storage in the external environment of the constant-temperature and constant-humidity cold storage is carried out through external cold and heat exchange circulation medium storage; performing internal active cold and heat exchange temperature regulation, temperature difference cold and heat exchange temperature regulation and evaporative condensation humidity regulation through an internal cold and heat exchange humidity regulation ring network; the control and intelligent management of an internal and external double circulation system of the constant temperature and humidity cold storage are carried out through distributed temperature and humidity monitoring and automatic control intelligent management;

an internal refrigeration and heating cycle, which is to perform the internal active refrigeration and heating cycle of the constant-temperature and constant-humidity cold storage through active compression refrigeration and internal heating and temperature rise; external cold and heat exchange circulation, which is used for storing natural cold and heat energy in the external environment of the constant-temperature and constant-humidity refrigerator through an external cold and heat exchange circulation medium; cold and hot internal temperature and humidity regulation in turn, wherein internal active cold and hot exchange temperature regulation, temperature difference cold and hot exchange temperature regulation and evaporative condensation humidity regulation are performed through an internal cold and hot exchange humidity regulation ring network; the temperature and humidity monitoring system controls the temperature and humidity monitoring system, and performs control and intelligent management of an internal and external double circulation system of the constant temperature and humidity cold storage through distributed temperature and humidity monitoring and automatic control intelligent management; the interior of the refrigerator is connected to an evaporator tube via the tail end of a condenser of a refrigerating unit, the exterior of the refrigerator adjusts the internal temperature and humidity and the internal air quality by using the natural environment, and the refrigerator can heat to reach various states of temperature and humidity while refrigerating, coordinate and control constant temperature and humidity and customize the refrigerator according to requirements; is suitable for comprising: in a common cold storage system and a medicine cold storage system or a test cold storage system, the fresh-keeping temperature and humidity are actively compressed and refrigerated through energy consumption, and the humidity is controlled through evaporation; the invention can coordinate and control the constant temperature and humidity and customize according to the requirement when heating to reach the temperature and humidity during refrigeration; the internal temperature and humidity and the internal air quality can be adjusted by fully utilizing the natural environment through internal and external temperature and humidity double circulation, and the energy-saving and environment-friendly technical effect is high; and greatly improves the energy-saving and environment-friendly efficiency and the efficient and cyclic sustainable utilization of natural environment resources in the field.

In one embodiment, the S100 includes:

s102: the method comprises the following steps of carrying out automatic heating and temperature rise on a constant-temperature and constant-humidity cold storage through automatic heating, and carrying out automatic heating and temperature rise when the available environment temperature outside the cold storage cannot meet the requirement of the heating temperature inside the cold storage;

The working principle of the technical scheme is as follows: the refrigeration compressor is used for actively refrigerating and cooling the constant-temperature and constant-humidity cold storage, and when the available environment temperature outside the cold storage cannot meet the requirement of the refrigerating temperature inside the cold storage, the refrigeration compressor is used for actively refrigerating and cooling; the method comprises the following steps of carrying out automatic heating and temperature rise on a constant-temperature and constant-humidity cold storage through automatic heating, and carrying out automatic heating and temperature rise when the available environment temperature outside the cold storage cannot meet the requirement of the heating temperature inside the cold storage; the input end and the output end of a refrigerating and heating unit of the internal refrigerating and heating circulation module are connected, and the high-low pressure difference of the input end and the output end is kept in a sealing way; the refrigeration of a refrigeration house compressor with internal refrigeration and heating circulation carries out active refrigeration and temperature reduction on a constant-temperature and constant-humidity refrigeration house through the refrigeration compressor, and when the available environment temperature outside the refrigeration house can not meet the requirement of the refrigeration temperature inside the refrigeration house, the active refrigeration and temperature reduction is carried out; independently heating, defrosting and humidifying, namely independently heating and warming a constant-temperature and constant-humidity cold storage through independent heating, and independently heating and warming when the available environment temperature outside the cold storage cannot meet the requirement of the heating temperature inside the cold storage; and the high-low pressure input and output is connected with the input and output ends of the refrigerating and heating unit of the internal refrigerating and heating circulation module, and the high-low pressure difference of the input and output ends is kept in a sealing way.

The beneficial effects of the above technical scheme are: the refrigeration compressor is used for actively refrigerating and cooling the constant-temperature and constant-humidity cold storage, and when the available environment temperature outside the cold storage cannot meet the requirement of the refrigerating temperature inside the cold storage, the refrigeration compressor is used for actively refrigerating and cooling; the method comprises the following steps of carrying out automatic heating and temperature rising of a constant-temperature and constant-humidity cold storage through automatic heating, and carrying out automatic heating and temperature rising when the available environment temperature outside the cold storage cannot meet the requirement of the heating temperature inside the cold storage; the input end and the output end of a refrigerating and heating unit of the internal refrigerating and heating circulation module are connected, and the high-low pressure difference of the input end and the output end is kept in a sealing way; the inside setting is led to through refrigerating unit condenser end connection to the evaporimeter, and the outside utilizes natural environment to adjust inside temperature humidity and inside air quality.

In one embodiment, the S200 includes:

The working principle of the technical scheme is as follows: carrying out ambient cold and hot temperature exchange in the external environment of the refrigeration house through the condensation heat collector; storing the heat exchange circulation medium through a heat exchange circulation medium storage; communicating heat exchange circulating media of each unit of the system through a multilayer heat insulation pipe network; heating to reach various states of temperature and humidity while refrigerating, coordinately controlling constant temperature and humidity, and customizing according to requirements;

The beneficial effects of the above technical scheme are: carrying out ambient cold and hot temperature exchange in the external environment of the refrigeration house through the condensation heat collector and the heat radiator; storing the heat exchange circulation medium through a heat exchange circulation medium storage; communicating heat exchange circulating media of each unit of the system through a multilayer heat insulation pipe network; the external energy can be stored in a large quantity and buffered, so that the sustainability of natural energy utilization is improved;

calculating the heat exchange value between the ambient temperature and the medium of the external cold and heat exchange cycle: wherein, THCR represents a heat exchange value between an ambient temperature and an external heat exchange cycle medium, k represents a kth heat exchange point of the ambient temperature and the external heat exchange cycle medium, M represents a total number of heat exchange points of the ambient temperature and the external heat exchange cycle medium, tk represents an ambient temperature value of the kth heat exchange point, uk represents a spatial longitudinal axis coordinate value of the kth heat exchange point, U represents a spatial longitudinal axis reference coordinate value of the heat exchange point, vk represents a spatial transverse axis coordinate value of the kth heat exchange point, V represents a spatial transverse axis reference coordinate value of the heat exchange point, wk represents a spatial vertical axis coordinate value of the kth heat exchange point, and W represents a spatial vertical axis reference coordinate value of the heat exchange point; the utilization efficiency of the ambient temperature can be further accurately controlled by calculating the heat exchange value between the ambient temperature and the external heat exchange circulation medium.

In one embodiment, the S300 includes:

The working principle of the technical scheme is as follows: the refrigeration temperature in the constant-temperature constant-humidity cold storage is adjusted through an internal evaporation device; a heat exchange medium in a high-temperature state of an external environment is led into the internal heating and dehumidifying unit through a compression high-pressure heating exchange network positioned at the lower part of the internal evaporation cold air exchange unit; the fan set is controlled through cold and hot humidity linkage to carry out air flow accelerated cold and heat exchange by fans of the external cold and hot temperature and humidity exchange unit and the internal evaporative cold air exchange unit; the fans for external cold-hot temperature-humidity exchange and internal evaporative cold air exchange blow air to flow to accelerate cold-heat exchange.

The beneficial effects of the above technical scheme are: the refrigeration temperature in the constant-temperature and constant-humidity cold storage is adjusted through an internal evaporation device; a heat exchange medium in a high-temperature state of an external environment is led into the internal heating and dehumidifying unit through a compression high-pressure heating exchange network positioned at the lower part of the internal evaporation cold air exchange unit; the fan set is controlled through cold and hot humidity linkage, and air flow blowing and accelerated cold and heat exchange of the fans of the external cold and hot temperature and humidity exchange unit and the internal evaporative cold air exchange unit are performed; maintaining or adjusting the humidity in a refrigeration state; the fans for external cold-hot temperature-humidity exchange and internal evaporative cold-air exchange blow air to flow to accelerate cold-heat exchange; temperature and humidity can be kept or adjusted in the process of simultaneously refrigerating, and the fans for external cold and hot temperature and humidity exchange and internal evaporative cold air exchange blow air to flow, so that cold and hot exchange can be further accelerated.

In one embodiment, the S400 includes:

s402: controlling the flow of the internal and external double-circulation heat exchange medium through a multi-directional control valve and a filter according to the multi-point temperature monitoring data and the multi-point humidity monitoring data;

s403: through the constant temperature and humidity intelligent management platform, the platform intelligent management of power supply of all parts of the system and the system is carried out, the temperature and the humidity in the cold storage are regulated and controlled in an intelligent mode to be kept constant and stable, and the natural cold and hot resources of the external environment of the cold storage are managed in an intelligent mode.

The working principle of the technical scheme is as follows: carrying out multi-point temperature monitoring and multi-point humidity monitoring at each temperature monitoring point position and each humidity monitoring point position inside and outside the constant-temperature and constant-humidity refrigeration house to obtain multi-point temperature monitoring data and multi-point humidity monitoring data; controlling the flow of the internal and external dual-circulation heat exchange medium through a multi-directional control valve and a filter according to the multi-point temperature monitoring data and the multi-point humidity monitoring data; the intelligent management system is characterized in that platform intelligent management of power supply of each part of the system and a system power supply is carried out through a constant-temperature constant-humidity intelligent management platform, the temperature and the humidity in the cold storage are intelligently regulated and controlled to keep constant and stable, and natural cold and hot resources outside the cold storage are intelligently managed to be recycled; the constant temperature and humidity intelligent management platform comprehensively judges the temperature of the natural environment outside the refrigeration house, the temperature inside the refrigeration house, the humidity of the natural environment outside the refrigeration house, the humidity inside the refrigeration house and the natural energy stored by the system; when the temperature of the natural environment outside the cold storage and the natural energy stored by the system have temperature difference and humidity difference with the temperature inside the cold storage or the inside needs energy supplement, the temperature, the humidity and the pressure difference energy exchange is carried out.

The beneficial effects of the above technical scheme are: carrying out multi-point temperature monitoring and multi-point humidity monitoring at each temperature monitoring point position and each humidity monitoring point position inside and outside the constant-temperature and constant-humidity refrigeration house to obtain multi-point temperature monitoring data and multi-point humidity monitoring data; controlling the flow of the internal and external dual-circulation heat exchange medium through a multi-directional control valve and a filter according to the multi-point temperature monitoring data and the multi-point humidity monitoring data; the intelligent management system is characterized in that platform intelligent management of power supply of each part of the system and a system power supply is carried out through a constant-temperature constant-humidity intelligent management platform, the temperature and the humidity in the cold storage are intelligently regulated and controlled to keep constant and stable, and natural cold and hot resources outside the cold storage are intelligently managed to be recycled; the constant temperature and humidity intelligent management platform comprehensively judges the temperature of the natural environment outside the refrigeration house, the temperature inside the refrigeration house, the humidity of the natural environment outside the refrigeration house, the humidity inside the refrigeration house and the natural energy stored by the system; when the temperature of the natural environment outside the refrigeration house and the natural energy stored by the system have temperature difference and humidity difference with the temperature inside the refrigeration house or the inside of the refrigeration house needs energy supplement, the energy exchange of the temperature, the humidity and the pressure difference is carried out; the internal and external temperature and humidity dual-cycle air conditioner can realize that the natural environment is fully utilized to adjust the internal temperature and humidity and the internal air quality, and has the technical effects of high efficiency, energy conservation and environmental protection.

While embodiments of the invention have been disclosed above, it is not limited to the applications set forth in the description and the embodiments, which are fully applicable in various fields of endeavor to which the invention pertains, and further modifications may readily be made by those skilled in the art, it being understood that the invention is not limited to the details shown and described herein without departing from the general concept defined by the appended claims and their equivalents.

Claims

1. The utility model provides an inside and outside dual cycle temperature and humidity regulation and control system of constant temperature and humidity freezer which characterized in that includes:

temperature and humidity monitoring system control module: the system is used for carrying out the control and intelligent management of the internal and external double circulation systems of the constant temperature and humidity cold storage through distributed temperature and humidity monitoring and automatic control intelligent management.

2. The system according to claim 1, wherein the internal refrigeration and heating cycle module comprises:

3. The system according to claim 1, wherein the external heat and cold exchange circulation module comprises:

4. The system according to claim 1, wherein the cold and hot alternating internal temperature and humidity module comprises:

5. The system according to claim 4, wherein the temperature and humidity monitoring system control module comprises:

6. An internal and external dual-cycle temperature and humidity regulation method for a constant-temperature and humidity freezer is characterized by comprising the following steps of:

7. The method for regulating and controlling the temperature and the humidity of the constant-temperature and constant-humidity freezer according to claim 6, wherein the S100 comprises the following steps:

8. The method for regulating and controlling the temperature and the humidity of the constant-temperature and constant-humidity freezer according to claim 6, wherein the S200 comprises the following steps:

9. The method for regulating and controlling the temperature and the humidity of the constant-temperature and constant-humidity cold storage according to claim 6, wherein the S300 comprises the following steps:

s301: the refrigeration temperature in the constant-temperature constant-humidity cold storage is adjusted through an internal evaporation device;

10. The method for regulating and controlling the temperature and the humidity of the constant-temperature and constant-humidity cold storage according to claim 6, wherein the S400 comprises the following steps: