CN215570918U - Numerical control type intelligent energy-saving temperature and humidity control device for constant temperature and humidity workshop - Google Patents
Numerical control type intelligent energy-saving temperature and humidity control device for constant temperature and humidity workshop Download PDFInfo
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- CN215570918U CN215570918U CN202120979725.5U CN202120979725U CN215570918U CN 215570918 U CN215570918 U CN 215570918U CN 202120979725 U CN202120979725 U CN 202120979725U CN 215570918 U CN215570918 U CN 215570918U
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Abstract
A numerical control type intelligent energy-saving temperature and humidity control device for a constant temperature and humidity workshop comprises an air conditioner host, an air inlet pipe, a first return air pipe, a second return air pipe, an outlet fan, a communicating pipe between the outlet fan and the air conditioner host, wherein the first return air pipe is provided with an electric air volume regulating valve, the communicating pipe between the outlet fan and the air conditioner host is provided with an exhaust pipe and a fresh air supplementing pipe, the communicating pipe between the outlet fan and the air conditioner host is provided with the electric air volume regulating valve, an outdoor temperature and humidity probe is arranged outside the workshop, an indoor temperature and humidity probe, a micro-pressure probe and a digital controller are arranged in the workshop, a controller of the electric air volume regulating valve of the communicating pipe between the outlet fan and the air conditioner host is connected with the output end of the digital controller, so that the temperature and humidity in the workshop are maintained within a preset range, and controlling the opening of the return air electric regulating valve according to the output signal of the micro-pressure probe so as to maintain the air pressure in the workshop within a preset range.
Description
Technical Field
The invention relates to an energy-saving temperature and humidity control device, in particular to a numerical control intelligent energy-saving temperature and humidity control device for a constant-temperature and humidity workshop, which enables the traditional constant-temperature and humidity workshop to fully utilize a natural cold source in a low-temperature season, reduces the temperature and dehumidifies by an air conditioning system, and controls the indoor accurate temperature by heating and warming.
Background
Most workshop equipment operation heat dissipation capacity of present mill is great, do not want to try to control the humiture and will unable normal production, all kinds of factory building constant temperature and humidity workshops and office areas need to maintain relatively stable humiture in order to satisfy product quality's demand, prior art adopts air conditioning system refrigeration to cool down the dehumidification, and the demand of the interior accurate temperature of rethread heating control room, summer is owing to the restriction of humiture, adopt this method still can, nevertheless in low temperature season then owing to do not fully utilize natural cold source and can cause a large amount of energy extravagant.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a numerical control intelligent energy-saving temperature and humidity control device for a constant-temperature and humidity workshop, which enables the conventional constant-temperature and humidity workshop to fully utilize a natural cold source in a low-temperature season, refrigerates and dehumidifies through an air conditioning system and controls the indoor accurate temperature through heating and warming.
The technical scheme adopted by the invention for solving the technical problems is as follows: a numerical control type intelligent energy-saving temperature and humidity control device for a constant-temperature and humidity workshop comprises an air conditioner host, an air inlet pipe, a first return air pipe, a second return air pipe, an outlet fan, a communicating pipe between the outlet fan and the air conditioner host, wherein the first return air pipe is provided with an air inlet electric air quantity regulating valve, the communicating pipe between the outlet fan and the air conditioner host is provided with an exhaust pipe and a fresh air supplementing pipe, the communicating pipe between the outlet fan and the air conditioner host is provided with a return air electric air quantity regulating valve, an outdoor temperature and humidity probe is arranged outside the workshop, indoor temperature and humidity, a micro-pressure probe and a digital controller are arranged in the workshop, the output ends of the indoor temperature and humidity probe, the micro-pressure probe and the outdoor temperature and humidity probe are respectively connected with the input end of the digital controller, the controller of the return air electric air quantity regulating valve of the communicating pipe between the outlet fan and the air conditioner host is connected with the output end of the digital controller, so that the temperature and humidity in the workshop are maintained within a preset range, the opening of the return air electric regulating valve is controlled according to the output signal of the micro-pressure probe, so that the air pressure in the workshop is maintained in a preset range, and the digital controller is a PLC programmable logic controller.
The invention has the advantages that the digital controller, the indoor temperature and humidity probe, the outdoor temperature and humidity probe and the communicating pipe electric regulating valve form a temperature and humidity control system, the micro-pressure probe and the indoor return air pipe electric air quantity regulating valve form an air pressure control system, the outdoor natural cold source is fully utilized to control the temperature, the humidity and the pressure of a constant temperature and humidity workshop, the energy consumption is effectively reduced, and the purposes of energy conservation and environmental protection are realized. The problem that the existing constant-temperature and constant-humidity workshop is cooled and dehumidified by an air conditioning system in low-temperature seasons, the indoor accurate temperature is controlled by heating, and a natural cold source is not fully utilized, so that a large amount of energy is wasted can be solved.
Drawings
The invention is further illustrated with reference to the following figures and examples.
Fig. 1 is a block diagram of a first embodiment of the present invention.
In the figure: 1. the air conditioner comprises an air conditioner main machine, 2 parts of an air inlet pipe, 3 parts of a micro-pressure probe, 4 parts of an indoor temperature and humidity probe, 5 parts of a first air return pipe, 6 parts of an air return electric air quantity regulating valve, 7 parts of a second air return pipe, 8 parts of an outlet fan, 9 parts of a communicating pipe, 10 parts of an air inlet electric air quantity regulating valve, 11 parts of an exhaust pipe, 12 parts of a fresh air supplementing pipe and 13 parts of an outdoor temperature and humidity probe. 14. A digital controller.
Detailed Description
In the embodiment shown in fig. 1, an air conditioner host (1), an air inlet pipe (2), a micro-pressure probe (3), an indoor temperature and humidity probe (4), a first air return pipe (5), an air return electric air quantity regulating valve (6), a second air return pipe (7), an outlet fan (8), a communicating pipe (9), an air inlet electric air quantity regulating valve (10), an exhaust pipe (11), a fresh air supplementing pipe (12), an outdoor temperature and humidity probe (13) and a digital controller (14) are arranged.
The invention relates to a numerical control type intelligent energy-saving temperature and humidity control device for a constant-temperature constant-humidity workshop, which comprises an air conditioner host (1), an air inlet pipe (2), a first air return pipe (5), a second air return pipe (7), an outlet fan (8), a communicating pipe (9) and a digital controller (14), and is characterized in that the first air return pipe (5) is provided with an electric air return regulating valve (6), the communicating pipe (9) is arranged between the outlet fan (8) and the air conditioner host (1), the communicating pipe (9) is provided with an exhaust pipe (11) and a fresh air supplementing pipe (12), the communicating pipe (9) is provided with an electric air inlet regulating valve (10), an outdoor temperature and humidity probe (13) is arranged outside the workshop, and an indoor temperature and humidity probe (4) and a micro-pressure probe (3) are arranged in the workshop.
According to the numerical control type intelligent energy-saving temperature and humidity control device for the constant-temperature and humidity workshop, an air conditioner host (1) and an outlet fan (8) are started synchronously when the system runs, a return air electric air quantity regulating valve (6) and an inlet air electric air quantity regulating valve (10) are in a full-open state, and a digital controller (14) performs comparative analysis according to collected signal data of an indoor temperature and humidity probe (4) and an outdoor temperature and humidity probe (13) to automatically adjust the refrigerating output supply of the air conditioner host (1).
According to the numerical control type intelligent energy-saving temperature and humidity control device for the constant-temperature and humidity workshop, the opening degree of the electric air quantity regulating valve (10) is required to be adjusted to adjust the indoor hot air discharge amount and the outdoor natural cold source entering amount, so that the temperature and humidity in the workshop can be maintained within a preset range, the digital controller (14) controls the opening degree of the return air electric air quantity regulating valve (6) according to an output signal of the micro-pressure probe (3), the fresh air return ratio is adjusted, and the air pressure in the workshop can be maintained within the preset range.
The invention relates to a numerical control type intelligent energy-saving temperature and humidity control device for a constant temperature and humidity workshop, wherein a digital controller (14) is a PLC programmable logic controller.
According to the numerical control type intelligent energy-saving temperature and humidity control device for the constant-temperature and humidity workshop, a temperature and humidity control system is formed by the numerical controller, the indoor temperature and humidity probe, the outdoor temperature and humidity probe and the communicating pipe electric regulating valve, and an air pressure control system is formed by the numerical controller, the micro-pressure probe and the indoor return air pipe electric air quantity regulating valve, so that the temperature and the pressure of the constant-temperature and humidity workshop are controlled by fully utilizing an outdoor natural cold source, the energy consumption is effectively reduced, and the purposes of energy conservation and environmental protection are achieved. The problem that the existing constant-temperature and constant-humidity workshop is cooled and dehumidified by an air conditioning system in low-temperature seasons, the indoor accurate temperature is controlled by heating, and a natural cold source is not fully utilized, so that a large amount of energy is wasted can be solved.
The invention relates to a numerical control type intelligent energy-saving temperature and humidity control device for a constant-temperature constant-humidity workshop, which comprises an air conditioner host, an air inlet pipe, a first air return pipe, a second air return pipe, an outlet fan, a communicating pipe between the outlet fan and the air conditioner host, wherein the first air return pipe is provided with an electric air volume regulating valve, the communicating pipe between the outlet fan and the air conditioner host is provided with an exhaust pipe and a refreshing air pipe, the communicating pipe between the outlet fan and the air conditioner host is provided with an electric air volume regulating valve for returning air, an outdoor temperature and humidity probe is arranged outside the workshop, an indoor temperature and humidity probe, a micro-pressure probe and a digital controller are arranged in the workshop, the output ends of the indoor temperature and humidity probe, the micro-pressure probe and the outdoor temperature and humidity probe are respectively connected with the input end of the digital controller, and the controller of the electric air volume regulating valve of the communicating pipe between the outlet fan and the air conditioner host is connected with the output end of the digital controller to maintain the temperature and humidity in the workshop within a preset range, the opening of the return air electric regulating valve is controlled according to the output signal of the micro-pressure probe, so that the air pressure in the workshop is maintained in a preset range, and the digital controller is a PLC programmable logic controller.
The invention has good effect.
Claims (4)
1. The utility model provides a constant temperature and humidity workshop is with energy-conserving accuse temperature accuse wet device of numerical control formula intelligence, includes air conditioner host computer (1), air-supply line (2), first return air pipe (5), second return air pipe (7), export fan (8), communicating pipe (9), digital controller (14), its characterized in that be provided with return air electric air regulation valve (6) on first return air pipe (5), put communicating pipe (9) between export fan (8) and air conditioner host computer (1), seted up exhaust pipe (11) and replenishment tuber pipe (12) on communicating pipe (9), be equipped with air inlet electric air regulation valve (10) on communicating pipe (9), outdoor humiture probe (13) set up outside the workshop, indoor humiture probe (4) and minute-pressure probe (3) set up in the workshop.
2. The numerical control type intelligent energy-saving temperature and humidity control device for the constant-temperature and humidity workshop as claimed in claim 1, wherein the air-conditioning main unit (1) and the outlet fan (8) should be synchronously started up during system operation, the return air electric air volume regulating valve (6) and the inlet air electric air volume regulating valve (10) should be in a fully open state, and the digital controller (14) performs comparative analysis according to collected signal data of the indoor temperature and humidity probe (4) and the outdoor temperature and humidity probe (13) to automatically adjust the refrigerating output of the air-conditioning main unit (1).
3. The device of claim 1, wherein the opening of the electric air volume adjusting valve (10) is designed to adjust the amount of indoor hot air and the amount of outdoor natural cold source, so as to maintain the temperature and humidity in the compartment within a predetermined range, and the digital controller (14) controls the opening of the electric air volume adjusting valve (6) according to the output signal of the micro-pressure probe (3) to adjust the ratio of fresh air to return air, so as to maintain the air pressure in the compartment within a predetermined range.
4. The device for controlling the temperature and the humidity of the constant temperature and humidity workshop with the numerical control type intelligent energy conservation and the temperature and the humidity as claimed in claim 1 is characterized in that the digital controller (14) is a PLC programmable logic controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120979725.5U CN215570918U (en) | 2021-04-26 | 2021-04-26 | Numerical control type intelligent energy-saving temperature and humidity control device for constant temperature and humidity workshop |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120979725.5U CN215570918U (en) | 2021-04-26 | 2021-04-26 | Numerical control type intelligent energy-saving temperature and humidity control device for constant temperature and humidity workshop |
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| Publication Number | Publication Date |
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| CN215570918U true CN215570918U (en) | 2022-01-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202120979725.5U Active CN215570918U (en) | 2021-04-26 | 2021-04-26 | Numerical control type intelligent energy-saving temperature and humidity control device for constant temperature and humidity workshop |
Country Status (1)
| Country | Link |
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| CN (1) | CN215570918U (en) |
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2021
- 2021-04-26 CN CN202120979725.5U patent/CN215570918U/en active Active
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