CN205481659U - Constant temperature and humidity capillary air conditioner new trend double -cold -source dehumidification system - Google Patents

Constant temperature and humidity capillary air conditioner new trend double -cold -source dehumidification system Download PDF

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Publication number
CN205481659U
CN205481659U CN201620255324.4U CN201620255324U CN205481659U CN 205481659 U CN205481659 U CN 205481659U CN 201620255324 U CN201620255324 U CN 201620255324U CN 205481659 U CN205481659 U CN 205481659U
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humidity
dehumidification
air conditioner
air
constant temperature
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CN201620255324.4U
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Chinese (zh)
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任利恒
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Beijing Amperex Technology Limited
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Yaqi Baiqing Beijing Energy Technology Co ltd
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Abstract

The utility model provides a constant temperature and humidity capillary air conditioner new trend double -cold -source dehumidification system, level dehumidification part behind preceding stage dehumidification subtotal, preceding stage dehumidification part includes carries out early effect filters, electron purifying filter, runner heat reclamation device, surface cooler, the compressor handled to the new trend in proper order, back level dehumidification part is including adjusting the temperature and reserve coil pipe, wet membrane humidifier, the system is still including carrying out the switch board controlled, the surface cooler is including table cold coil pipe and evaporation -condensation ware. Constant temperature and humidity capillary air conditioner new trend double -cold -source dehumidification system mainly used capillary air conditioner new trend dehumidification system, the indoor air humidity of the effectual reduction of ability, the assurance capillary is when the refrigeration, and disappearance comdenstion water in the room does not influence indoor suspended ceiling.

Description

The double low-temperature receiver dehumidification system of constant temperature and humidity capillary tube air conditioner fresh air
Technical field
This utility model relates to a kind of double low-temperature receiver fresh air dehumidifying system, especially relates to a kind of constant temperature and humidity hair The double low-temperature receiver dehumidification system of tubule air conditioner fresh air.
Background technology
Easily make moist within doors during transitional season, especially in the region of some humidity, at transition season, It is inefficient that central air conditioning runs, the mode run frequently with all-fresh air.When all-fresh air runs, air-conditioning Chilled water system is out of service, not to the air conditioning unit cooling that carries out, air conditioning unit can not enter by wind new to outdoor Row heat and wet treatment, air conditioning unit directly by new for outdoor wind feeding indoor.
Utility model content
This utility model provides the double low-temperature receiver dehumidification system of a kind of constant temperature and humidity capillary tube air conditioner fresh air, uses The design concept of " the big enthalpy difference of little air quantity ", applies step dehumidifying technology principle, uses many group tandem dishes Tubular construction, first order dehumidifying uses high temperature chilled water, removes the hot humidity load in hot and humid district;The second level Dehumidifying uses steam compression type refrigeration to carry out degree of depth dehumidifying, is effectively improved dehumidification rate, meets degree of depth dehumidifying Requirement.Owing to using degree of depth dehumidifying technology, it is effectively guaranteed the requirement of air-out dew point temperature, its technology Scheme is as described below:
The double low-temperature receiver dehumidification system of a kind of constant temperature and humidity capillary tube air conditioner fresh air, including prime dehumidifying part and after Level dehumidifying part, described prime dehumidification portion divides roughing efficiency air filter, the electricity including processing new wind successively Sub-polishing filter, runner heat reclamation device, surface cooler, compressor, described rear class dehumidification portion is divided and is included Homoiothermic and standby coil pipe, wet-membrane humidifier, described system also includes the switch board being controlled, described table Cooler includes Surface cooling coil and evaporative condenser.
Described system includes new wind entrance and coupled new wind pressure fan.
The Surface cooling coil of described surface cooler is provided with 6-12 row.
One-level vaporizer that described evaporative condenser includes being sequentially connected with, secondary evaporimeter, secondary condenser, First-stage condenser, described one-level vaporizer is connected with Surface cooling coil.
Described system is additionally provided with indoor return air exhaust system, and described indoor return air exhaust system includes indoor Return air inlet, return air pressure fan, the second roughing efficiency air filter, runner heat reclamation device, outdoor exhaust blower, Outdoor exhaust outlet, described indoor return air exhaust system and prime dehumidifying partial common same runner recuperation of heat dress Put.
New wind is blown through system exhaust blower, system after the compressor of described prime dehumidifying part processes Machine, indoor blower arrive indoor.
Pressure fan, exhaust blower that described system uses all use VFC.
Described system is provided with primary retirn air mouth between runner heat reclamation device and Surface cooling coil, it is possible to real Now the new wind of part adds return air operational mode.
Described surface cooler is provided with temperature sensor.
The outside of described indoor blower is provided with Temperature Humidity Sensor.
This utility model takes into full account use environment and the operating condition of unit, from design calculating, accessory choosing The aspect such as type, set structure all makees tight consideration.Double low-temperature receiver fresh air dehumidification units use high efficiency of compression Machine, high efficiency heat exchanger and rational refrigeration system flow scheme design, make unit have the highest refrigeration efficiency Ratio, performance driving economy is high, and is equipped with World Famous Brand refrigeration accessory and controls element, and reliability is high, therefore Barrier rate is low, thus economy is high, and maintenance cost is low.The double low-temperature receiver dehumidifying of constant temperature and humidity capillary tube air conditioner fresh air World-famous brand product all selected by system key fitment, electric elements and blower fan etc., it is ensured that unit Reliability, energy saving, the feature of environmental protection, convenience and safety.
The double low-temperature receiver dehumidification system of constant temperature and humidity capillary tube air conditioner fresh air is mainly used in capillary tube air conditioner fresh air and removes Wet system, can effectively reduce indoor air humidity, it is ensured that capillary tube, when refrigeration, occurs without in room Condensed water, does not affect indoor suspended ceiling.
Accompanying drawing explanation
Fig. 1 is the structural representation of the double low-temperature receiver dehumidification system of described constant temperature and humidity capillary tube air conditioner fresh air.
Detailed description of the invention
As it is shown in figure 1, the double low-temperature receiver dehumidification system of described constant temperature and humidity capillary tube air conditioner fresh air, including prime Dehumidifying part and rear class dehumidifying part two-stage degree of depth Dehumidifying element, described prime dehumidification portion is divided and is included new wind The roughing efficiency air filter 1 that carries out successively processing, electric purification filter 2, runner heat reclamation device 3, table Cooler 5, compressor 6, described rear class dehumidification portion divides and includes homoiothermic and standby coil pipe 8, wet-membrane humidifier 7, Described system also includes that the switch board 4 being controlled, described surface cooler 5 include Surface cooling coil 51 and steam Feel cold condenser 52.
System also includes indoor return air exhaust system so that indoor return air is returned through primarily efficient filter, runner heat Receiving heel row the most outdoor, described indoor return air exhaust system includes indoor return air entrance 23, return air pressure fan 15, the second roughing efficiency air filter 25, runner heat reclamation device 3, outdoor exhaust blower 14, outdoor exhaust outlet 22, described indoor return air exhaust system and prime dehumidifying partial common same runner heat reclamation device 3.
Described system includes new wind entrance 21 and coupled new wind pressure fan 13, and then new wind enters Entering prime dehumidifying part, described system is divided into upper and lower two layer box bodies, described prime dehumidifying part to be positioned at lower floor Casing, described rear class dehumidifying part is positioned at layer box body, between upper layer box body and lower layer box body, arranges There are system exhaust blower 11, system pressure fan 12, for forwarding new wind to upper layer box body.
In prime dehumidifying part, new wind is through primarily efficient filter, electric purification filter 2, runner recuperation of heat Cooling process is carried out by surface cooler 5, it is contemplated that the fluctuating factor that chilled water is possible, described table after pretreatment Cooler 5 is designed as 8 rows, for preferably utilizing the cold concentrating low-temperature receiver, design summer air temperature by 12 DEG C/95% design.
In view of making full use of concentration low-temperature receiver, degree of depth dehumidification portion sets up separately and is calculated as front and back stages dehumidifying part.Root It is automatically adjusted the quantity put into operation according to the chilled water supply water temperature concentrating low-temperature receiver to provide.Carrying out practically is thought Road is as follows:
1) when chilled water supply water temperature relatively low (generally below 10 DEG C), Surface cooling coil 51 can be by Fresh air handing to less than 14 DEG C, now the leaving air temp of surface cooler 5 is automatic by water valve regulation desired value It is set as 14 DEG C of air-out;Unlatching level deep dehumidify, air absolute moisture content is processed 8.5g/kg with Under (dew point less than 12 DEG C), and by the condensation heat of compressor, wind pushing temperature is reheated to about 18 DEG C The most directly send (the most standby homoiothermic and standby coil pipe 8 need not run);
2) when chilled water supply water temperature higher (generally greater than 10 DEG C), Surface cooling coil 51 cannot be straight Connect below Fresh air handing to 14 DEG C, but 12 DEG C are supplied water or can be by below Fresh air handing to 16 DEG C. Now the leaving air temp of surface cooler 5 is automatically made 16 DEG C of air-out by water valve regulation desired value;Open The two-stage degree of depth dehumidifies, and air absolute moisture content processes below 8.5g/kg (dew point less than 12 DEG C), And by the condensation heat of compressor 6, wind pushing temperature is reheated to about 25 DEG C, then by standby homoiothermic And wind pushing temperature is adjusted to less than 20 DEG C air-supplies by standby coil pipe 8.
One-level vaporizer that described evaporative condenser 52 includes being sequentially connected with, secondary evaporimeter, two grades cold Condenser, first-stage condenser, described one-level vaporizer is connected with Surface cooling coil 51, in step 1) in Level deep dehumidifying only need to open one-level vaporizer and first-stage condenser, and in step 2) in two-stage Then it is all turned on during degree of depth dehumidifying.
New wind is sent into upper layer box body by system pressure fan 12, then delivers to room after medium effeciency filter filters In.
Rear class dehumidify part, be step 2) in the two-stage degree of depth dehumidifying time use, the tune of upper layer box body Warm and standby coil pipe 8 is in holding state summer, if wind pushing temperature higher than 20 DEG C time automatically turn on into Row regulation;During two-stage degree of depth dehumidifying all report faults, fully open input maximum capacity of opening dehumidifies.Winter this Coil pipe completely closes, and heats with crossing Surface cooling coil 51.
And open under wet-membrane humidifier 7 heated condition the most in the winter time, humidify for winter.Open amount according to The parameter of indoor humidity feedback is adjusted.The outside of described indoor blower 9 is provided with temperature and humidity sensing Device 91, described Temperature Humidity Sensor 91 feeds back for wet-membrane humidifier 7.New after treated satisfied requirement Wind is sent into indoor by indoor air outlet 24.
Further, at surface cooler 5, it is provided with temperature sensor 53, sets at return air pressure fan 15 It is equipped with Temperature Humidity Sensor 92.
Additionally, sending in described system, exhaust blower all uses VFC.When refrigerating operaton, need Constant wind quantity runs (if needing variable air volume running, it is proposed that at more than the 80% of total blast volume).Conditioning in Transition Season Save or variable air volume running can be realized by actual demand winter.
Further, unit is provided with between runner heat reclamation device 3 and Surface cooling coil 51 and once returns Air port 10, it is possible to achieve the new wind+return air operational mode of part.
Native system is controlled by robot control system(RCS), and the control of all devices is integrated in one by robot control system(RCS) In switch board 4, switch board 4 is arranged on unit by damascene structures.

Claims (10)

1. the double low-temperature receiver dehumidification system of constant temperature and humidity capillary tube air conditioner fresh air, it is characterised in that: include Prime dehumidifying part and rear class dehumidifying part, described prime dehumidification portion is divided and is included processing new wind successively Roughing efficiency air filter, electric purification filter, runner heat reclamation device, surface cooler, compressor, described Rear class dehumidification portion is divided and is included homoiothermic and standby coil pipe, wet-membrane humidifier, and described system also includes being controlled Switch board, described surface cooler includes Surface cooling coil and evaporative condenser.
The double low-temperature receiver dehumidification system of constant temperature and humidity capillary tube air conditioner fresh air the most according to claim 1, It is characterized in that: described system includes new wind entrance and coupled new wind pressure fan.
The double low-temperature receiver dehumidification system of constant temperature and humidity capillary tube air conditioner fresh air the most according to claim 1, It is characterized in that: the Surface cooling coil of described surface cooler is provided with 6-12 row.
The double low-temperature receiver dehumidification system of constant temperature and humidity capillary tube air conditioner fresh air the most according to claim 1, It is characterized in that: one-level vaporizer that described evaporative condenser includes being sequentially connected with, secondary evaporimeter, two Level condenser, first-stage condenser, described one-level vaporizer is connected with Surface cooling coil.
The double low-temperature receiver dehumidification system of constant temperature and humidity capillary tube air conditioner fresh air the most according to claim 1, It is characterized in that: described system is additionally provided with indoor return air exhaust system, described indoor return air exhaust system Including indoor return air entrance, return air pressure fan, the second roughing efficiency air filter, runner heat reclamation device, outdoor Exhaust blower, outdoor exhaust outlet, described indoor return air exhaust system and the prime dehumidifying same runner of partial common Heat reclamation device.
The double low-temperature receiver dehumidification system of constant temperature and humidity capillary tube air conditioner fresh air the most according to claim 1, It is characterized in that: new wind after the compressor of described prime dehumidifying part processes through system exhaust blower, be System pressure fan, indoor blower, medium effeciency filter arrive indoor.
The double low-temperature receiver dehumidification system of constant temperature and humidity capillary tube air conditioner fresh air the most according to claim 1, It is characterized in that: pressure fan, exhaust blower that described system uses all use VFC.
The double low-temperature receiver dehumidification system of constant temperature and humidity capillary tube air conditioner fresh air the most according to claim 1, It is characterized in that: described system is provided with primary retirn air between runner heat reclamation device and Surface cooling coil Mouthful, it is possible to realize the new wind of part and add return air operational mode.
The double low-temperature receiver dehumidification system of constant temperature and humidity capillary tube air conditioner fresh air the most according to claim 1, It is characterized in that: described surface cooler is provided with temperature sensor.
The double low-temperature receiver dehumidification system of constant temperature and humidity capillary tube air conditioner fresh air the most according to claim 6, It is characterized in that: the outside of described indoor blower is provided with Temperature Humidity Sensor.
CN201620255324.4U 2016-03-30 2016-03-30 Constant temperature and humidity capillary air conditioner new trend double -cold -source dehumidification system Active CN205481659U (en)

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CN201620255324.4U CN205481659U (en) 2016-03-30 2016-03-30 Constant temperature and humidity capillary air conditioner new trend double -cold -source dehumidification system

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CN201620255324.4U CN205481659U (en) 2016-03-30 2016-03-30 Constant temperature and humidity capillary air conditioner new trend double -cold -source dehumidification system

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111031753A (en) * 2019-12-12 2020-04-17 优刻得科技股份有限公司 Fresh air unit and air conditioning system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111031753A (en) * 2019-12-12 2020-04-17 优刻得科技股份有限公司 Fresh air unit and air conditioning system

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Address after: 100039 room 506, 43 building, 20 Fuxing Road, Haidian District, Beijing.

Patentee after: Beijing Amperex Technology Limited

Address before: 100039 room 506, 43 building, 20 Fuxing Road, Haidian District, Beijing.

Patentee before: IACI 100 Qing (Beijing) Energy Technology Co Ltd

CP01 Change in the name or title of a patent holder