CN205372854U - Low dew point dehumidification type air conditioning unit - Google Patents

Low dew point dehumidification type air conditioning unit Download PDF

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Publication number
CN205372854U
CN205372854U CN201521127207.1U CN201521127207U CN205372854U CN 205372854 U CN205372854 U CN 205372854U CN 201521127207 U CN201521127207 U CN 201521127207U CN 205372854 U CN205372854 U CN 205372854U
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China
Prior art keywords
air
dew point
conditioning unit
dehumidification type
low dew
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CN201521127207.1U
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Chinese (zh)
Inventor
刘宇峰
韩园园
曹伦潇
陈如楠
曹广霞
朱婷
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NANJING WUZHOU REFRIGERATION GROUP CO Ltd
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NANJING WUZHOU REFRIGERATION GROUP CO Ltd
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Priority to CN201521127207.1U priority Critical patent/CN205372854U/en
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/56Heat recovery units

Abstract

The utility model discloses a low dew point dehumidification type air conditioning unit, including air -handling unit and cooling cycle system, air -handling unit be arranged in direct expansion section, heat recovery section, return air fillter section, fan section, effect fillter section and the air -out section on the same wind channel including what set gradually. The utility model discloses in being applied to dehumidification type air conditioner with heat reclamation device, showing and improving the efficiency index. Adopt composite structure, concentrate into the degree height, have better engineering adaptability. The utility model overcomes existing equipment not enough satisfied the demand of return air moisture content control, and energy -conserving effect is obvious, and the dependable performance is stable, and the unit integrated level is high, simple to operate, and engineering adaptability is good.

Description

A kind of low dew point dehumidification type is air conditioning unit
Technical field
This utility model relates to a kind of air conditioning unit, and specifically a kind of low dew point dehumidification type is air conditioning unit.
Background technology
Development along with China's science and technology, the particularly development of the industry technology such as nuclear power, medicine, electronics, chemical industry, machine-building, people's process environments also growing interest to manufacturing workshop, and make great efforts to create comfortable, a qualified manufacturing process environment, particularly the dew point temperature in room being required increasingly stricter, some rooms need the dew point temperature of air to be low to moderate 8 °.But, substantial amounts of engineering is that the temperature in Factory Building disclosure satisfy that requirement, and the dew point temperature in Factory Building cannot meet requirement, and at hot weather and plum rain season, the dew point temperature in room is higher, has had a strong impact on the production of industry.
For conventional air-conditioning, low dew point means air conditioning unit itself to consume the energy more much bigger than under standard condition and can be only achieved requirement, the wind processing 8 ° or about 9 ° on the other hand can not be sent directly into room, at this moment it is accomplished by with condensing units or adopts other mode of heatings that heating temperatures could be sent into room to meeting requirement, create cold-hot counteraction in the middle of invisible, cause the waste of energy.This deviates from mutually with national energy-saving and emission-reduction policy, also be we have proposed brand-new problem.
Utility model content
Utility model purpose: in order to overcome the deficiencies in the prior art, the energy-saving and emission-reduction policy of active response country, this utility model provides a kind of low dew point dehumidification type with higher energy efficiency indexes and better engineering adaptability air conditioning unit.
For achieving the above object, the technical solution adopted in the utility model is as follows:
A kind of low dew point dehumidification type is air conditioning unit, including air-treatment unit and cooling cycle system;Described air-treatment unit includes the direct evaporation section being positioned on same air channel, heat-recovery section, return air fillter section, fan section, medium efficiency filtration section and the wind outlet section that set gradually.
Wherein, described cooling cycle system includes the outdoor condenser, reservoir, ball valve, device for drying and filtering, electromagnetic valve, refrigeration expansion valve, vaporizer and the compressor that are sequentially connected with, and described compressor is also connected on outdoor condenser and constitutes blood circulation;Described cooling cycle system also includes board-like sensible heat recoverer and pressure fan.
Wherein, described vaporizer is arranged in direct evaporation section;Described board-like sensible heat recoverer is arranged in heat-recovery section;Described pressure fan is then arranged in fan section, and described vaporizer, board-like sensible heat recoverer and pressure fan are positioned on same air channel.
Wherein, described direct evaporation section is additionally provided with heating power expansion valve and water accumulating disc device.
Wherein, described return air fillter section is additionally provided with roughing efficiency air filter and return air inlet.
Wherein, described medium efficiency filtration section is additionally provided with medium effeciency filter.
Wherein, described outdoor condenser is also equipped with axial flow blower.
Beneficial effect: this utility model has the advantage that compared with conventional solution
Heat reclamation device is applied in dehumidification type air conditioner by this utility model, significantly improves energy efficiency indexes.Adopt fabricated structure, degree of being concentrated into height, there is better engineering adaptability.This utility model overcomes the deficiency of existing equipment, meets the demand that room dew point temperature controls, and energy-saving effect is obvious, and dependable performance is stable, and unit integrated level is high, and easy for installation, engineering adaptability is good.
Accompanying drawing explanation
Fig. 1 is the structural representation of the air-treatment unit in this utility model
Fig. 2 is the structural representation of the cooling cycle system in this utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is further illustrated.
As depicted in figs. 1 and 2, a kind of low dew point dehumidification type is air conditioning unit, including air-treatment unit and cooling cycle system;Direct evaporation section 1, heat-recovery section 2, return air fillter section 3, fan section 4, medium efficiency filtration section 5 and the wind outlet section 6 that what described air-treatment unit included setting gradually be positioned on same air channel;Wherein, return air fillter section 3 is additionally provided with roughing efficiency air filter and return air inlet;Medium efficiency filtration section 5 is additionally provided with medium effeciency filter.
Cooling cycle system includes the outdoor condenser 7, reservoir 8, ball valve 9, device for drying and filtering 10, electromagnetic valve 11, refrigeration expansion valve 12, vaporizer 13 and the compressor 14 that are sequentially connected with, and described compressor 14 is also connected on outdoor condenser 7 and constitutes blood circulation;Described cooling cycle system also includes board-like sensible heat recoverer 15 and pressure fan 16;Wherein, outdoor condenser 7 is also equipped with axial flow blower 17.
The unified installation of described outdoor condenser 7, reservoir 8, ball valve 9, device for drying and filtering 10, electromagnetic valve 12, vaporizer 13, compressor 14 and axial flow blower 17 is integrated in outdoor unit.
Vaporizer 13 is arranged in direct evaporation section 1;And direct evaporation section 1 is additionally provided with heating power expansion valve and water accumulating disc device.
Described board-like sensible heat recoverer 15 is arranged in heat-recovery section 2;Described pressure fan 16 is then arranged in fan section 6, and described vaporizer 13, board-like sensible heat recoverer 15 and pressure fan 16 are positioned on same air channel.
The population structure of utility model is modularized combination type, the modular units such as direct evaporation section, heat-recovery section, return air fillter section, fan section, medium efficiency filtration section, wind outlet section combine.
Direct evaporation section mainly includes vaporizer, heating power expansion valve and water accumulating disc device, is responsible for air is carried out cool-down dehumidification process;Heat-recovery section mainly includes board-like sensible heat recoverer device, is responsible for return air pre-cooling, and to the air reheating after dehumidifying and cooling;Return air fillter section includes roughing efficiency air filter and return air inlet, is responsible for filtering return air, protects vaporizer;Fan section mainly includes centrifugal blower, and the air after processing is transported to destination;Medium efficiency filtration section mainly includes medium effeciency filter, is responsible for filtration, it is ensured that the cleannes of air;Wind outlet section mainly includes air outlet, and direction, air port can adjust;And this utility model can also adopt PLC control mode to be controlled according to epidemic disaster index easily.
Although existing low dew point dehumidification type air conditioner can meet the demand of low dew point dehumidifying, but energy consumption is higher, and stand-alone device volume is relatively big sometimes, transports and very inconvenient to in-site installation.Heat reclamation device is applied in dehumidification type air conditioner by this utility model, significantly improves energy efficiency indexes.Adopt fabricated structure, degree of being concentrated into height, there is better engineering adaptability.This utility model overcomes the deficiency of existing equipment, meets the demand of return air humid control, and energy-saving effect is obvious, and dependable performance is stable, and unit integrated level is high, and easy for installation, engineering adaptability is good.
It should be pointed out that, for those skilled in the art, under the premise without departing from this utility model principle, it is also possible to make some improvements and modifications, these improvements and modifications also should be regarded as protection domain of the present utility model.The all available prior art of each ingredient not clear and definite in the present embodiment is realized.

Claims (5)

1. one kind low dew point dehumidification type is air conditioning unit, it is characterised in that: include air-treatment unit and cooling cycle system;Described air-treatment unit includes the direct evaporation section (1) being positioned on same air channel, heat-recovery section (2), return air fillter section (3), fan section (4), medium efficiency filtration section (5) and the wind outlet section (6) that set gradually;
Described cooling cycle system includes the outdoor condenser (7), reservoir (8), ball valve (9), device for drying and filtering (10), electromagnetic valve (11), refrigeration expansion valve (12), vaporizer (13) and the compressor (14) that are sequentially connected with, and described compressor (14) is also connected on outdoor condenser (7) and constitutes blood circulation;Described cooling cycle system also includes board-like sensible heat recoverer (15) and pressure fan (16);
Described vaporizer (13) is arranged in direct evaporation section (1);Described board-like sensible heat recoverer (15) is arranged in heat-recovery section (2);Described pressure fan (16) is then arranged in fan section (6), and described vaporizer (13), board-like sensible heat recoverer (15) and pressure fan (16) are positioned on same air channel.
2. one according to claim 1 low dew point dehumidification type is air conditioning unit, it is characterised in that: described direct evaporation section (1) is additionally provided with heating power expansion valve and water accumulating disc device.
3. one according to claim 1 low dew point dehumidification type is air conditioning unit, it is characterised in that: described return air fillter section (3) is additionally provided with out school filter and return air inlet.
4. one according to claim 1 low dew point dehumidification type is air conditioning unit, it is characterised in that: described medium efficiency filtration section is additionally provided with medium effeciency filter in (5).
5. one according to claim 1 low dew point dehumidification type is air conditioning unit, it is characterised in that: described outdoor condenser (7) is also equipped with axial flow blower (17).
CN201521127207.1U 2015-12-29 2015-12-29 Low dew point dehumidification type air conditioning unit Active CN205372854U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201521127207.1U CN205372854U (en) 2015-12-29 2015-12-29 Low dew point dehumidification type air conditioning unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201521127207.1U CN205372854U (en) 2015-12-29 2015-12-29 Low dew point dehumidification type air conditioning unit

Publications (1)

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CN205372854U true CN205372854U (en) 2016-07-06

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106969419A (en) * 2017-04-25 2017-07-21 广东芬尼克兹节能设备有限公司 Dehumidifier structure and its application method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106969419A (en) * 2017-04-25 2017-07-21 广东芬尼克兹节能设备有限公司 Dehumidifier structure and its application method

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