CN203595207U - Multifunctional efficient air handling device for air conditioner - Google Patents

Multifunctional efficient air handling device for air conditioner Download PDF

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Publication number
CN203595207U
CN203595207U CN201320758813.8U CN201320758813U CN203595207U CN 203595207 U CN203595207 U CN 203595207U CN 201320758813 U CN201320758813 U CN 201320758813U CN 203595207 U CN203595207 U CN 203595207U
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CN
China
Prior art keywords
air
conditioning
heat exchanger
plate type
type heat
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201320758813.8U
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Chinese (zh)
Inventor
刘鲁齐
李雪
王玉琼
曲天非
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SHANGHAI ELECTRIC KAILI ENERGY ENGINEERING CO., LTD.
Original Assignee
Yi Chong Energy Engineering (shanghai) Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Yi Chong Energy Engineering (shanghai) Co Ltd filed Critical Yi Chong Energy Engineering (shanghai) Co Ltd
Priority to CN201320758813.8U priority Critical patent/CN203595207U/en
Application granted granted Critical
Publication of CN203595207U publication Critical patent/CN203595207U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to the technical field of air conditioning, in particular to a multifunctional efficient air handling device for an air conditioner. The air handling device is provided with an air channel four-way reversing valve, the air channel four-way reversing valve is respectively connected with an outdoor fresh air pipeline, an indoor air exhaust pipeline and a PM2.5 filter, the PM2.5 filter is connected with an air plate type heat exchanger, one end of the air plate type heat exchanger is connected with the inlet end of a Freon system evaporator, the outlet end of the Freon system evaporator is connected with the other end of the air plate type heat exchanger, and the air plate type heat exchanger is further connected with a forced draught blower and is connected with the interior through an air inlet pipe. Compared with the prior art, when the device is used, refrigeration dehumidifying is easily achieved, the comfort of a user is improved, under the fresh air dehumidification mode, the cold amount of indoor air exhaust can be fully utilized, recycling of the cold amount is achieved, and therefore the dehumidification energy efficiency ratio of a Freon system can be improved. The multifunctional efficient air handling device is suitable for independent humidity handling on the capillary radiation air conditioning system and solves the moisture condensation problem of the capillary air conditioner.

Description

A kind of multifunctional efficient air processor for air-conditioning
[technical field]
The utility model relates to air-conditioning technique field, specifically a kind of multifunctional efficient air processor for air-conditioning.
[background technology]
Capillary radiation air-conditioning system is current equipment conventional in the air-conditioning system of each construction project, its mode by radiation and free convection and indoor heat exchange have the advantages such as thermal comfort is good, quiet, energy-conservation, stealthy attractive in appearance compared with traditional air-cooled air conditioner.But capillary radiation air-conditioning system, due to factor impacts such as its easy dewfall, affects indoor sanitation condition, and in prior art, conventional high temperature cold water unit exists the problems such as easy dewfall too, has limited the application of capillary radiation air-conditioning.
[utility model content]
The purpose of this utility model is exactly in order to solve in prior art problem and the defects such as the easy dewfall of radiator plane, a kind of novel structure, safe and reliable is provided, can effectively solves radiator plane condensation trouble and improve comfort level, the much higher function high efficiency air processor of operating efficiency.
For achieving the above object, design a kind of multifunctional efficient air processor for air-conditioning, comprise pressure fan, compressor, blast pipe, exhaust duct, it is characterized in that described air processor has an air channel four-way change-over valve 15, described air channel four-way change-over valve is the outer fresh air pipeline of junction chamber respectively, indoor exhaust wind pipeline and filter 5, described filter connects gas plate type heat exchanger 6, gas plate type heat exchanger one end connects freon system evaporator 7 entrance points, the freon system evaporator port of export connects the other end of gas plate type heat exchanger, gas plate type heat exchanger is also connected with pressure fan and is connected with indoor by blast pipe.
Described air processor also comprises DDC controller, on described indoor exhaust wind pipeline, be also provided with Temperature Humidity Sensor 15, Temperature Humidity Sensor 15 is connected with DDC controller 13, and DDC controller is also connected with frequency converter 14, and frequency converter connects described compressor 8.
Described filter is PM2.5 filter.
Described air channel four-way change-over valve is connected with angle stroke fan valve executor, and angle stroke fan valve executor connects DDC controller.
On described outdoor fresh air pipeline, be also provided with condensation fan.
Described PM2.5 filter material is glass fibre, and filter screen is HEPA screen pack.
Described frequency converter frequency is 30~60HZ.
Compared with the existing technology, its advantage is the utility model:
1. vortex flow when room air is through freon system evaporator, realize on the one hand the precooling before freon system evaporator, increase saturation degree, be easy to realize freeze drying, can heat up on the other hand with after entering subsequently the air heat exchange of gas plate type heat exchanger, thereby realize less supply air temperature difference, improve people's comfort level.
2. under fresh air dehumidification pattern, can make full use of the cold that indoor exhaust wind has, realize the recovery of cold, in order to improve the dehumidifying Energy Efficiency Ratio of freon system.
3. can coordinate the high-temperature cooling water machine of 16~18 ℃ to use, high-temperature cooling water machine has higher Energy Efficiency Ratio compared with the cooling-water machine of 7~12 ℃ generally using now.
4. be applicable to the independent humidity processing of capillary radiation air-conditioning system, solved the common condensation trouble of capillary air-conditioning.
[accompanying drawing explanation]
Fig. 1 is primary structure schematic diagram of the present utility model;
Fig. 2 is circulating dehumidification schematic diagram in the utility model embodiment;
Fig. 3 is fresh air dehumidification schematic diagram in the utility model embodiment;
In figure: 1. the indoor air-supply c. of high temperature cold water unit 2. capillary end 3. pressure fan 4. air channel four-way change-over valve 5.PM2.5 filter 6. gas plate type heat exchanger 7. freon system evaporator 8. compressor 9. condensation fan 10. condenser 11. heating power expansion valve 12. refrigeration system four-way change-over valve 13.DDC controller 14. frequency converter 15. Temperature Humidity Sensors 16. jiaos of stroke fan valve executors, 17. metal cabinet a. indoor room b. indoor exhaust wind d. outdoor air;
Specifying Fig. 1 is Figure of abstract of the present utility model.
[specific embodiment]
Below in conjunction with accompanying drawing, the utility model is described in further detail, and the structure of this device and principle are very clearly concerning this professional people.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
The utility model is a kind of multifunctional efficient air processor for air-conditioning, and it comprises pressure fan 3, air channel four-way change-over valve 4, PM2.5 filter 5, gas plate type heat exchanger 6, freon system evaporator 7, compressor 8, condensation fan 9, condenser 10, heating power expansion valve 11, refrigeration system four-way change-over valve 12, DDC controller 13, frequency converter 14, Temperature Humidity Sensor 15, angle stroke fan valve executor 16, metal cabinet 17 etc.Mode of operation of the present utility model is divided fresh air dehumidification and two kinds of patterns of circulating dehumidification, the switching of two kinds of patterns realizes by air channel four-way change-over valve 4, be applicable to the air-treatment of the air-conditioning system being formed by high temperature cold water unit 1 and capillary end 2, especially provide solution for the problem of spoke plane dewfall.Air processor has an air channel four-way change-over valve, air channel four-way change-over valve is arranged in gas piping the outer fresh air pipeline of difference junction chamber, indoor exhaust wind pipeline and PM2.5 filter, and air channel four-way change-over valve can regulate distribution and the combination of four air pipelines easily.PM2.5 filter connects gas plate type heat exchanger, and PM2.5 filter material is glass fibre, and filter screen grade is preferably high efficiency particulate air HEPA, is suitable for particle size >=0.3 μ m.Gas plate type heat exchanger is positioned at the exit of freon system evaporator, realizes eddy current and falls enthalpy.Gas plate type heat exchanger is also connected with pressure fan and is connected with indoor by blast pipe.On indoor exhaust wind pipeline, be also provided with Temperature Humidity Sensor, Temperature Humidity Sensor is connected with DDC controller, detects return air humiture by temperature sensor 15, and DDC controller is also connected with frequency converter, the frequency range of frequency converter is 30~60HZ, and frequency converter connects compressor.By the frequency of DDC controller control frequency converter 14, and control the running frequency of compressor 8.When dew-point temperature is during higher than 14~15 ℃, increase running frequency, when dew-point temperature is during lower than 14~15 ℃, reduce running frequency.DDC controller sends instruction and realizes circulation and the newly switching of wind operational mode by angle stroke actuator half-twist.The cooling-water machine turnover water temperature of high temperature cold water unit is 16~18 ℃, and the cooling-water machine in high temperature cold water unit has higher Energy Efficiency Ratio compared with traditional 7~12 ℃ of cooling-water machines, realizes the saving of electric energy.
In the time of needs circulating dehumidification, Temperature Humidity Sensor 15 detects when indoor humidity exceedes 60%, and air channel four-way change-over valve is switched to the position shown in Fig. 2 by air-valve angle stroke actuator 16, enters circulating dehumidification pattern.Under this pattern, room air first passes through PM2.5 filter, filters out pellet, is then tentatively lowered the temperature through gas plate type heat exchanger, carry out freeze drying through freon system evaporator, then after gas plate type heat exchanger is warmed, send into indoor through pressure fan; Outdoor air directly passes through condensation fan at the opposite side of air channel four-way change-over valve, takes away condenser heat.
In the time of needs fresh air dehumidification, Temperature Humidity Sensor 15 detects when indoor humidity exceedes 60%, and air channel four-way change-over valve is switched to the position shown in Fig. 3 by air-valve angle stroke actuator 16, enters fresh air dehumidification pattern.Under this pattern, outdoor new wind first passes through PM2.5 filter, filters out pellet, is then tentatively lowered the temperature through gas plate type heat exchanger, carry out freeze drying through freon system evaporator, then after gas plate type heat exchanger is warmed, send into indoor through pressure fan; Outdoor air directly passes through condensation fan at the opposite side of air channel four-way change-over valve, takes away condenser heat.
Winter, whether according to needing new wind to regulate the valve block position of air channel four-way change-over valve operation logic and aestival aspect were same, and difference is the requirement that do not dehumidify winter.While having new wind to need, enter new wind pattern, while having indoor atmosphere temperature rising to need, be switched to interior circulation pattern.

Claims (7)

1. the multifunctional efficient air processor for air-conditioning, comprise pressure fan, compressor, blast pipe, exhaust duct, it is characterized in that described air processor has an air channel four-way change-over valve (15), described air channel four-way change-over valve is the outer fresh air pipeline of junction chamber respectively, indoor exhaust wind pipeline and filter (5), described filter connects gas plate type heat exchanger (6), gas plate type heat exchanger one end connects freon system evaporator (7) entrance point, the freon system evaporator port of export connects the other end of gas plate type heat exchanger, gas plate type heat exchanger is also connected with pressure fan and is connected with indoor by blast pipe.
2. a kind of multifunctional efficient air processor for air-conditioning as claimed in claim 1, it is characterized in that described air processor also comprises DDC controller, on described indoor exhaust wind pipeline, be also provided with Temperature Humidity Sensor (15), Temperature Humidity Sensor (15) is connected with DDC controller (13), DDC controller is also connected with frequency converter (14), and frequency converter connects described compressor (8).
3. a kind of multifunctional efficient air processor for air-conditioning as claimed in claim 1, is characterized in that described filter is PM2.5 filter.
4. a kind of multifunctional efficient air processor for air-conditioning as claimed in claim 1, is characterized in that described air channel four-way change-over valve is connected with angle stroke fan valve executor, and angle stroke fan valve executor connects DDC controller.
5. a kind of multifunctional efficient air processor for air-conditioning as claimed in claim 1, is characterized in that being also provided with condensation fan on described outdoor fresh air pipeline.
6. a kind of multifunctional efficient air processor for air-conditioning as claimed in claim 3, is characterized in that described PM2.5 filter material is glass fibre, and filter screen is HEPA screen pack.
7. a kind of multifunctional efficient air processor for air-conditioning as claimed in claim 2, is characterized in that described frequency converter frequency is 30~60HZ.
CN201320758813.8U 2013-11-26 2013-11-26 Multifunctional efficient air handling device for air conditioner Expired - Fee Related CN203595207U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320758813.8U CN203595207U (en) 2013-11-26 2013-11-26 Multifunctional efficient air handling device for air conditioner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320758813.8U CN203595207U (en) 2013-11-26 2013-11-26 Multifunctional efficient air handling device for air conditioner

Publications (1)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104279717A (en) * 2014-10-29 2015-01-14 珠海格力电器股份有限公司 Air conditioner as well as control method and device thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104279717A (en) * 2014-10-29 2015-01-14 珠海格力电器股份有限公司 Air conditioner as well as control method and device thereof

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C14 Grant of patent or utility model
GR01 Patent grant
ASS Succession or assignment of patent right

Owner name: SHANGHAI ELECTRIC KAILI ENERGY ENGINEERING CO., LT

Free format text: FORMER OWNER: YICHUANG ENERGY ENGINEERING (SHANGHAI) CO., LTD.

Effective date: 20150506

C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20150506

Address after: 200122, room 602, room 128, Bei Bang Road, Pudong New Area, Shanghai, -7

Patentee after: SHANGHAI ELECTRIC KAILI ENERGY ENGINEERING CO., LTD.

Address before: 200122, room 602, room 128, Bei Bang Road, Pudong New Area, Shanghai, -7

Patentee before: Yi Chong Energy Engineering (Shanghai) Co. Ltd.

CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140514

Termination date: 20151126