CN215295205U - Special cabin environmental control system - Google Patents
Special cabin environmental control system Download PDFInfo
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- CN215295205U CN215295205U CN202121050347.9U CN202121050347U CN215295205U CN 215295205 U CN215295205 U CN 215295205U CN 202121050347 U CN202121050347 U CN 202121050347U CN 215295205 U CN215295205 U CN 215295205U
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- 230000007613 environmental effect Effects 0.000 title claims abstract description 14
- 230000001105 regulatory effect Effects 0.000 claims abstract description 26
- 239000003507 refrigerant Substances 0.000 claims abstract description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 17
- 238000010438 heat treatment Methods 0.000 claims abstract description 11
- 238000001816 cooling Methods 0.000 claims abstract description 9
- 230000003068 static effect Effects 0.000 claims description 8
- 230000008054 signal transmission Effects 0.000 claims description 3
- 230000010354 integration Effects 0.000 abstract 1
- 238000009423 ventilation Methods 0.000 description 3
- 230000001276 controlling effect Effects 0.000 description 2
- 238000005057 refrigeration Methods 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000007791 dehumidification Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 231100001261 hazardous Toxicity 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/54—Free-cooling systems
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- Air Humidification (AREA)
Abstract
The utility model discloses a special cabin environmental control system, including fresh air circulating system, steam heating system, cooling system, steam humidification system and control system, wherein fresh air circulating system is by circulating fan, the fresh air valve, air outlet and first return air inlet are constituteed, cooling system is by air cooler, refrigerant water regulating valve constitutes, steam heating system comprises steam heater and steam control valve, steam humidification system comprises steam humidifier and steam control valve, control system controls opening and stopping of fan through the in-cabin temperature and humidity sensor, the switching of each valve and the control of each governing valve and solenoid valve. The utility model discloses each system integration degree is high, and is rationally distributed, and it is convenient to maintain, has good using value.
Description
Technical Field
The utility model relates to an environmental control system field specifically is a special type cabin environmental control system.
Background
Generally, an air conditioning system is adopted for controlling the environment in the special cabin to cool, dehumidify and heat the cabin, a humidifying device is adopted for humidifying the cabin, an air interchanger is additionally adopted for interchanging the gas in the cabin, and a plurality of systems can control the environment in the special cabin. In the prior art, each part of the environment control system in the special cabin is separately assembled in the cabin, so that a plurality of different channels need to be distributed in the cabin for different working media to enter the cabin, and the problems of complex layout and inconvenient maintenance exist.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a special type cabin environmental control system to solve the overall arrangement complicacy that prior art special type cabin multi-system environmental control mode exists, maintain inconvenient problem.
In order to achieve the above purpose, the utility model discloses the technical scheme who adopts is:
the utility model provides a special cabin environmental control system, laid air inlet duct, air-out wind channel in the special cabin, its characterized in that: including new trend circulation system, steam heating system, cooling system, steam humidification system, wherein:
the steam heating system comprises a steam heater and a steam regulating valve, and the steam heater is connected with an external high-temperature steam source through the steam regulating valve to form a loop;
the cooling system comprises an air cooler and a refrigerant water regulating valve, wherein the air cooler is connected with an external refrigerant water source through the refrigerant water regulating valve to form a loop;
the steam humidifying system comprises a steam humidifier and a steam electromagnetic valve, and the steam humidifier is connected with an external low-temperature steam source through the steam electromagnetic valve to form a loop;
the fresh air circulating system comprises a circulating fan and a fresh air valve, the circulating fan is arranged in an air inlet duct, one end of the air inlet duct is communicated with the interior of the special cabin through an air outlet, the other end of the air inlet duct is communicated with the external environment of the special cabin through the fresh air valve, the air inlet side of the circulating fan faces the fresh air valve, the steam heater, the air cooler and the steam humidifier are sequentially arranged between the air outlet side and the air outlet of the circulating fan, one end of the air outlet duct in the special cabin is communicated with the interior of the special cabin, the other end of the air outlet duct is divided into two paths, one path is communicated to the position of the air inlet duct between the fresh air valve and the circulating fan through a first air return port, and the other path is communicated to the external environment of the special cabin through a second air return port;
the air conditioner further comprises a controller, and the controller is respectively in control connection with the circulating fan, the fresh air valve, the first air return opening, the steam regulating valve, the refrigerant water regulating valve, the steam electromagnetic valve, the first air return opening and the second air return opening.
The special cabin environment control system is characterized in that: and an air filter is also arranged between the fresh air valve and the circulating fan in the air inlet duct, the air filter is provided with two air inlet sides and one air outlet side, one of the air inlet sides of the air filter faces the fresh air valve, the other air inlet side of the air filter faces the first air return opening, and the air outlet side of the air filter faces the air inlet side of the circulating fan.
The special cabin environment control system is characterized in that: an air outlet static pressure box is further arranged between the steam humidifier and the air outlet in the air inlet duct, the air inlet side of the air outlet static pressure box faces the steam humidifier, and the air outlet side of the air outlet static pressure box faces the air outlet.
The special cabin environment control system is characterized in that: the second air return inlet is communicated with the air inlet side of the exhaust fan, the air outlet side of the exhaust fan is communicated with the external environment of the special cabin through the exhaust valve, and the controller is respectively in control connection with the exhaust fan and the exhaust valve.
The special cabin environment control system is characterized in that: the temperature and humidity sensor is arranged in the special cabin and is in signal transmission connection with the controller.
The utility model discloses a component of a plurality of systems is arranged in air inlet duct, can realize the control of the indoor temperature and humidity and reduce the indoor hazardous gas concentration. The air conditioner has the advantages that the environment adjusting devices such as the steam heater, the air cooler and the steam humidifier are arranged in the air inlet air channel together with the circulating fan, fresh air ventilation, filtration, refrigeration, heating and humidification can be carried out on air in the cabin, and the air conditioner is arranged in the first air return port and the second air return port of the air outlet air channel in a matched mode, so that the functions of interval ventilation, circulating air and dehumidification can be achieved, the purposes of controlling the temperature and the humidity in the cabin, reducing the concentration of dangerous gas in the cabin and improving the storage condition of the special cabin are achieved. The utility model discloses well each system integrated level is high, and is rationally distributed, and it is convenient to maintain, has good using value.
Drawings
Fig. 1 is a schematic diagram of the system structure of the present invention.
Detailed Description
The present invention will be further explained with reference to the drawings and examples.
As shown in fig. 1, the utility model relates to a special cabin environmental control system has laid air inlet duct, air outlet duct in special cabin 7, specifically includes new trend circulation system, steam heating system, cooling system, steam humidification system, wherein:
the steam heating system comprises a steam heater 9 and a steam regulating valve 8, wherein the inlet end and the outlet end of the steam heater 9 are connected with an external high-temperature steam source through the steam regulating valve 8 to form a high-temperature steam circulation loop.
The cooling system comprises an air cooler 6 and a refrigerant water regulating valve 5, wherein the inlet end and the outlet end of the air cooler 6 are connected with an external refrigerant water source through the refrigerant water regulating valve 5 to form a refrigerant water circulation loop.
The steam humidifying system comprises a steam humidifier 4 and a steam electromagnetic valve 3, wherein the inlet end and the outlet end of the steam humidifier 4 are connected with an external low-temperature steam source through the steam electromagnetic valve 3, so that a low-temperature steam circulation loop is formed.
The fresh air circulating system comprises a circulating fan 11 and a fresh air valve 15, the circulating fan 15 is arranged in an air inlet duct, one end of the air inlet duct is communicated with the interior of the special cabin 7 through an air outlet 2, the other end of the air inlet duct is communicated with the external environment of the special cabin 7 through the fresh air valve 15, the air inlet side of the circulating fan 11 faces the fresh air valve 15, an air filter 12 is further arranged in the air inlet duct between the fresh air valve 15 and the circulating fan 11, the air outlet side of the air filter faces the air inlet side of the circulating fan 11, the air filter is provided with two air inlet sides, and one air inlet side faces the fresh air valve 15. The steam heater 9, the air cooler 6 and the steam humidifier 4 are sequentially arranged between the air outlet side of the circulating fan 11 and the air outlet 2, an air outlet static pressure box 1 is further arranged between the steam humidifier 4 and the air outlet 2, and the air inlet side of the air outlet static pressure box 1 faces the steam humidifier 4 and the air outlet side faces the air outlet 2.
One end of an air outlet duct in the special chamber 7 is communicated with the interior of the special chamber 7, the other end of the air outlet duct is divided into two paths, wherein the first path is communicated to the position of the air inlet duct between a fresh air valve 15 and a circulating fan 11 through a first air return opening 13, and the other air inlet side of the air filter 12 faces the first path communication position; the second path is connected with the air inlet side of an exhaust fan 16 through a second air return inlet 14, and the air outlet side of the exhaust fan 16 is connected with the external environment of the special cabin 7 through an exhaust valve 17.
The air conditioner further comprises a controller 10, and the controller 10 is respectively in control connection with the fresh air valve 15, the circulating fan 11, the first air return opening 13, the second air return opening 14, the exhaust fan 16, the exhaust valve 17, the steam regulating valve 8, the refrigerant water regulating valve 5 and the steam electromagnetic valve 3. Meanwhile, the controller 10 is also connected with a temperature and humidity sensor 18 in a signal transmission manner, and the temperature and humidity sensor 18 is arranged inside the special cabin 7.
Refrigeration working condition: the refrigerant water regulating valve 5 is controlled by the temperature in the cabin, so that the refrigerating capacity of the environment-friendly control system is automatically controlled. When the temperature in the cabin is lower than the set temperature lower limit, the refrigerant water regulating valve 5 is closed, and when the return air temperature is higher than the set temperature upper limit, the refrigerant water regulating valve 5 is opened to the maximum (the set value is adjustable).
Heating working conditions are as follows: the steam regulating valve 8 is controlled by the return air temperature, so that the heating capacity of the environment control system is automatically controlled; when the temperature in the cabin is higher than the upper limit of the set temperature, the steam regulating valve 8 is closed, and when the return air temperature is lower than the lower limit of the set temperature, the steam regulating valve 8 is opened to the maximum (the set value is adjustable);
humidifying working conditions; when the relative humidity in the cabin is lower than the lower limit of a set value, the steam electromagnetic valve 3 is opened for humidification; when the relative humidity of the return air is higher than the upper limit of the set value, the steam regulating valve 3 is closed (the set value is adjustable).
The air conditioner uses a circulating fan 11 under the closed cooling working condition, the circulating fan 11 and the exhaust fan 16 work simultaneously under the ventilation working condition, the fans are interlocked with the corresponding air valves, namely the air valves are opened when the fans start, and the air valves are closed when the fans stop.
The controller 10 can be connected with local and remote acousto-optic alarms at the same time, and is used for alarming under specific conditions.
The embodiments of the present invention are only descriptions of the preferred embodiments of the present invention, not right the present invention is designed and limited, without departing from the design concept of the present invention, the technical personnel in the field should fall into the protection scope of the present invention for various modifications and improvements made by the technical solution of the present invention, and the technical contents of the present invention are all recorded in the claims.
Claims (5)
1. The utility model provides a special cabin environmental control system, laid air inlet duct, air-out wind channel in the special cabin, its characterized in that: including new trend circulation system, steam heating system, cooling system, steam humidification system, wherein:
the steam heating system comprises a steam heater and a steam regulating valve, and the steam heater is connected with an external high-temperature steam source through the steam regulating valve to form a loop;
the cooling system comprises an air cooler and a refrigerant water regulating valve, wherein the air cooler is connected with an external refrigerant water source through the refrigerant water regulating valve to form a loop;
the steam humidifying system comprises a steam humidifier and a steam electromagnetic valve, and the steam humidifier is connected with an external low-temperature steam source through the steam electromagnetic valve to form a loop;
the fresh air circulating system comprises a circulating fan and a fresh air valve, the circulating fan is arranged in an air inlet duct, one end of the air inlet duct is communicated with the interior of the special cabin through an air outlet, the other end of the air inlet duct is communicated with the external environment of the special cabin through the fresh air valve, the air inlet side of the circulating fan faces the fresh air valve, the steam heater, the air cooler and the steam humidifier are sequentially arranged between the air outlet side and the air outlet of the circulating fan, one end of the air outlet duct in the special cabin is communicated with the interior of the special cabin, the other end of the air outlet duct is divided into two paths, one path is communicated to the position of the air inlet duct between the fresh air valve and the circulating fan through a first air return port, and the other path is communicated to the external environment of the special cabin through a second air return port;
the air conditioner further comprises a controller, and the controller is respectively in control connection with the circulating fan, the fresh air valve, the first air return opening, the steam regulating valve, the refrigerant water regulating valve, the steam electromagnetic valve, the first air return opening and the second air return opening.
2. A special type of cabin environmental control system as claimed in claim 1, wherein: and an air filter is also arranged between the fresh air valve and the circulating fan in the air inlet duct, the air filter is provided with two air inlet sides and one air outlet side, one of the air inlet sides of the air filter faces the fresh air valve, the other air inlet side of the air filter faces the first air return opening, and the air outlet side of the air filter faces the air inlet side of the circulating fan.
3. A special type of cabin environmental control system as claimed in claim 1, wherein: an air outlet static pressure box is further arranged between the steam humidifier and the air outlet in the air inlet duct, the air inlet side of the air outlet static pressure box faces the steam humidifier, and the air outlet side of the air outlet static pressure box faces the air outlet.
4. A special type of cabin environmental control system as claimed in claim 1, wherein: the second air return inlet is communicated with the air inlet side of the exhaust fan, the air outlet side of the exhaust fan is communicated with the external environment of the special cabin through the exhaust valve, and the controller is respectively in control connection with the exhaust fan and the exhaust valve.
5. A special type of cabin environmental control system as claimed in claim 1, wherein: the temperature and humidity sensor is arranged in the special cabin and is in signal transmission connection with the controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121050347.9U CN215295205U (en) | 2021-05-17 | 2021-05-17 | Special cabin environmental control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121050347.9U CN215295205U (en) | 2021-05-17 | 2021-05-17 | Special cabin environmental control system |
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| Publication Number | Publication Date |
|---|---|
| CN215295205U true CN215295205U (en) | 2021-12-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121050347.9U Active CN215295205U (en) | 2021-05-17 | 2021-05-17 | Special cabin environmental control system |
Country Status (1)
| Country | Link |
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| CN (1) | CN215295205U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113310142A (en) * | 2021-05-17 | 2021-08-27 | 合肥天鹅制冷科技有限公司 | Special cabin environmental control system |
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2021
- 2021-05-17 CN CN202121050347.9U patent/CN215295205U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113310142A (en) * | 2021-05-17 | 2021-08-27 | 合肥天鹅制冷科技有限公司 | Special cabin environmental control system |
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