CN207729718U - The full fresh air cooled temperature-adjustable dehumidifier of non-blind area - Google Patents
The full fresh air cooled temperature-adjustable dehumidifier of non-blind area Download PDFInfo
- Publication number
- CN207729718U CN207729718U CN201721832279.5U CN201721832279U CN207729718U CN 207729718 U CN207729718 U CN 207729718U CN 201721832279 U CN201721832279 U CN 201721832279U CN 207729718 U CN207729718 U CN 207729718U
- Authority
- CN
- China
- Prior art keywords
- connect
- outdoor
- condenser
- solenoid valve
- liquid
- 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.)
- Active
Links
Classifications
-
- 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]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
Landscapes
- Drying Of Gases (AREA)
Abstract
The utility model discloses a kind of full fresh air cooled temperature-adjustable dehumidifiers of non-blind area, specifically use both vapor compression technology, outdoor humid air are dehumidified, after temperature adjustment processing, then be sent into interior through pressure fan.It mainly realizes the control to leaving air temp by regulation room inner condenser thermic load.Unit is divided into outdoor unit and indoor unit, and outdoor unit is made of outdoor condenser, frequency conversion axial flow fan；Indoor unit is connect with outdoor unit by copper pipe, and a closed system is formed.Electric control system includes PLC control system, humiture transducer, frequency converter etc., is made of conducting wire connection, electric control box is arranged on indoor unit.The utility model in 35 DEG C of inlet air temperature, is realized that 13.5 DEG C~40 DEG C non-blind areas of leaving air temp are adjusted, has widened the thermoregulation range of unit, kept the unit scope of application wider by the switching of control room inner condenser solenoid valve and the frequency of outdoor axial flow blower.
Description
Technical field
The utility model is related to a kind of full fresh air cooled temperature-adjustable dehumidifiers, and in particular to a kind of full fresh air cooled tune of non-blind area
Warm dehumidifier.
Background technology
Condenser is connected with outdoor condenser in existing full fresh air cooled temperature-adjustable dehumidifier room, by the low temperature of evaporator
When air is by indoor condenser, since there are temperature differences, it may occur that heat exchange causes leaving air temp to increase, and there are 13.5 DEG C
~18 DEG C of temperature adjustment blind zone.It is difficult to meet the big requirement of the places such as cave depot, underground engineering, people's air defense summer refrigeration duty demand.
Invention content
The purpose of this utility model is to provide a kind of full fresh air cooled temperature-adjustable dehumidifiers of non-blind area, by control room
The frequency of the switching of condenser solenoid valve and outdoor axial flow blower, in 35 DEG C of inlet air temperature, realize 13.5 DEG C of leaving air temp~
40 DEG C of non-blind areas are adjusted, and have been widened thermoregulation range, can have been met the big requirement of summer refrigeration duty demand, solve previous all-fresh air
There are 13.5 DEG C~18 DEG C temperature adjustment blind zones in air-cooled thermoregulation dehumidifier.
The utility model is achieved like this, a kind of full fresh air cooled temperature-adjustable dehumidifier of non-blind area, by outdoor unit and room
Interior machine composition, outdoor unit are connect by copper pipe with copper shut-off valve with indoor unit；The outdoor unit is by outdoor condenser, frequency conversion axis stream
Wind turbine forms；The indoor unit includes compressor, solenoid valve I, solenoid valve II, indoor condenser, liquid reservoir, dry filter
Device, liquid-sighting glass, heating power expansion valve, liquid-dividing head, separating tube, evaporator, humiture transducer, centrifugal blower, low efficient filter,
PLC control system, electric control box, frequency converter composition；It is characterized in that：
Compressor is separately connected solenoid valve by copper shut-off valve junction chamber external condenser, outdoor condenser by copper shut-off valve
I, solenoid valve II, I junction chamber inner condenser of solenoid valve, indoor condenser and solenoid valve II connect liquid reservoir, and liquid reservoir connection is dry
Dry filter, device for drying and filtering connect liquid-sighting glass, and liquid-sighting glass connects heating power expansion valve, and heating power expansion valve connects liquid-dividing head, connection
Liquid-dividing head connects separating tube, and separating tube connects evaporator, evaporator connect compressor；
The low efficient filter, evaporator, indoor condenser, centrifugal blower and humiture transducer are mounted on a closing
In channel, the one end in the channel is connect with outdoor fresh air air hose, and the other end in channel is connect with air-supply air hose；
The outdoor condenser side is equipped with frequency conversion axial flow fan；
The evaporator side is equipped with low efficient filter.
The electric control box includes PLC control system, frequency converter electrical equipment, is made of conducting wire connection；I He of solenoid valve
The switching of solenoid valve II is controlled by PLC control system according to the actual frequency of frequency conversion axial flow fan.
Outdoor unit is connect with indoor unit by copper pipe, and a closed system is formed.Electric control system includes PLC controls system
System, humiture transducer, frequency converter etc. are made of conducting wire connection, and electric control box is arranged on indoor unit.
Electric control box includes other electrical equipments such as PLC control system, frequency converter, is made of conducting wire connection；Solenoid valve I
Switching with solenoid valve II is controlled by PLC control system according to the actual frequency of frequency conversion axial flow fan.
The full fresh air cooled temperature-adjustable dehumidifier of non-blind area of the utility model drives work using fully closed compressor, with sky
Gas is exchange media, and temperature adjustment, dehumidifying are carried out to the interior space.Switching by control room inner condenser solenoid valve and outdoor axis
The frequency of flow fan realizes that 13.5 DEG C~40 DEG C non-blind areas of leaving air temp are adjusted, has widened wind-warm syndrome in 35 DEG C of inlet air temperature
Range is spent, the big requirement of summer refrigeration duty demand can be met, solving previous full fresh air cooled temperature-adjustable dehumidifier, there are 13.5
DEG C~18 DEG C of temperature adjustment blind zones the problem of.
Description of the drawings
Fig. 1 is the systematic schematic diagram of the utility model.
In figure：（1）Outdoor condenser,（2）Frequency conversion axial flow fan,（3）Copper shut-off valve,（4）Humiture transducer,（5）
Centrifugal blower,（6）Compressor,（7）Solenoid valve I,（8）Solenoid valve II,（9）Indoor condenser,（10）Liquid reservoir,（11）It is dried
Filter,（12）Liquid-sighting glass,（13）Heating power expansion valve,（14）Liquid-dividing head,（15）Separating tube,（16）Evaporator,（17）Thick effect filtering
Device,（18）PLC control system,（19）Electric control box,（20）Frequency converter.
Specific implementation mode
As shown in Figure 1, the utility model is achieved like this, a kind of full fresh air cooled temperature-adjustable dehumidifier of non-blind area, by
Outdoor unit and indoor units are at outdoor unit is with indoor unit by copper pipe and copper shut-off valve（3）Connection；The outdoor unit is by outdoor cold
Condenser（1）, frequency conversion axial flow fan（2）Composition；The indoor unit includes compressor（6）, solenoid valve I（7）, solenoid valve II（8）、
Indoor condenser（9）, liquid reservoir（10）, device for drying and filtering（11）, liquid-sighting glass（12）, heating power expansion valve（13）, liquid-dividing head（14）、
Separating tube（15）, evaporator（16）, humiture transducer（4）, centrifugal blower（5）, low efficient filter（17）, PLC control system
（18）, electric control box（19）, frequency converter（20）Composition；It is characterized in that：
Compressor（6）Pass through copper shut-off valve（3）Junction chamber external condenser（1）, outdoor condenser（1）Pass through copper shut-off valve
（3）It is separately connected solenoid valve I（7）, solenoid valve II（8）, solenoid valve I（7）Junction chamber inner condenser（9）, indoor condenser（9）With
Solenoid valve II（8）Connect liquid reservoir（10）, liquid reservoir（10）Connect device for drying and filtering（11）, device for drying and filtering（11）Connection regards liquid
Mirror（12）, liquid-sighting glass（12）Connect heating power expansion valve（13）, heating power expansion valve（13）Connect liquid-dividing head（14）, connect liquid-dividing head
（14）Connect separating tube（15）, separating tube（15）Connect evaporator（16）, evaporator（16）Connect compressor（6）；The thick effect
Filter（17）, evaporator（16）, indoor condenser（9）, centrifugal blower（5）And humiture transducer（4）It is sealed mounted on one
In closed walk, the one end in the channel is connect with outdoor fresh air air hose, and the other end in channel is connect with air-supply air hose；The outdoor is cold
Condenser（1）Side is equipped with frequency conversion axial flow fan（2）；The evaporator（16）Side is equipped with low efficient filter（17）.
From compressor（6）The high-temperature high-pressure refrigerant steam of discharge is by outdoor condenser（1）, due to frequency conversion axial flow fan
（2）Positive action, refrigerant and outdoor air carry out heat exchange and are condensed into high pressure vapour-liquid mixed state；By indoor condenser
（9）Time condensation after become high-pressure liquid, then through liquid reservoir（10）, device for drying and filtering（11）, liquid-sighting glass（12）Afterwards, into heat
Power expansion valve（13）Carry out reducing pressure by regulating flow；Low-temp low-pressure liquid refrigerant after throttling is through liquid-dividing head（14）, separating tube（15）It is flat
It is assigned to evaporator（16）, in evaporator（16）After heat in interior absorption air is evaporated, compressor is returned（6）Into
Row compression, is recycled with this.
Outdoor fresh air passes through centrifugal blower（5）Positive action, first pass through low efficient filter（17）Filter out dust, leaf
After equal impurity；Into evaporator（16）Cooled, temperature is reduced to dew-point temperature hereinafter, condensed water is precipitated, and keeps containing for air wet
Amount reduces；Then pass through indoor condenser（9）, humid air by etc. pass through after wet heating air supply duct be sent into it is indoor.
By adjusting frequency conversion axial flow fan（2）Frequency can regulation room inner condenser indirectly（9）Thermic load with reach adjust
The purpose of temperature：When leaving air temp is higher than setting value, frequency conversion axial flow fan is tuned up（2）Frequency；When leaving air temp is less than setting value
When, turn frequency conversion axial flow fan down（2）Frequency.Work as frequency conversion axial flow fan（2）When frequency minimum, frequency conversion axial flow fan is closed（2）,
Outdoor condenser at this time（1）It is equivalent to discharge duct, high-temperature high-pressure refrigerant steam whole is indoors in condensers（9）Condensation,
It is equivalent to heating dehumidifier, leaving air temp reaches the upper limit；Work as frequency conversion axial flow fan（2）When frequency maximum, solenoid valve I is closed（7）,
Opens solenoid valve II（8）, indoor condenser at this time（9）It is by-pass out, high-temperature high-pressure refrigerant steam is all in outdoor condenser
（1）Condensation, is equivalent to cool-down dehumidification machine, leaving air temp reaches lower limit.
The utility model is a kind of use fully closed compressor driving work, using air as exchange media, to Interior Space
Between carry out temperature adjustment, dehumidifying the full fresh air cooled temperature-adjustable dehumidifier of non-blind area.By the switching of control room inner condenser solenoid valve and
The frequency of outdoor axial flow blower is realized that 13.5 DEG C~40 DEG C non-blind areas of leaving air temp are adjusted, is widened in 35 DEG C of inlet air temperature
Leaving air temp range can meet the big requirement of summer refrigeration duty demand, solve previous full fresh air cooled temperature-adjustable dehumidifier and deposit
13.5 DEG C~18 DEG C of temperature adjustment blind zones the problem of.
Claims (2)
1. a kind of full fresh air cooled temperature-adjustable dehumidifier of non-blind area, by outdoor unit and indoor units at outdoor unit is with indoor unit by copper
Guan Yutong shut-off valves（3）Connection；The outdoor unit is by outdoor condenser（1）, frequency conversion axial flow fan（2）Composition；The room
Interior machine includes compressor（6）, solenoid valve I（7）, solenoid valve II（8）, indoor condenser（9）, liquid reservoir（10）, device for drying and filtering
（11）, liquid-sighting glass（12）, heating power expansion valve（13）, liquid-dividing head（14）, separating tube（15）, evaporator（16）, humiture transducer
（4）, centrifugal blower（5）, low efficient filter（17）, PLC control system（18）, electric control box（19）, frequency converter（20）Composition；
It is characterized in that：
Compressor（6）Pass through copper shut-off valve（3）Junction chamber external condenser（1）, outdoor condenser（1）Pass through copper shut-off valve（3）Point
It Lian Jie not solenoid valve I（7）, solenoid valve II（8）, solenoid valve I（7）Junction chamber inner condenser（9）, indoor condenser（9）And electromagnetism
Valve II（8）Connect liquid reservoir（10）, liquid reservoir（10）Connect device for drying and filtering（11）, device for drying and filtering（11）Connect liquid-sighting glass
（12）, liquid-sighting glass（12）Connect heating power expansion valve（13）, heating power expansion valve（13）Connect liquid-dividing head（14）, connect liquid-dividing head（14）
Connect separating tube（15）, separating tube（15）Connect evaporator（16）, evaporator（16）Connect compressor（6）；
The low efficient filter（17）, evaporator（16）, indoor condenser（9）, centrifugal blower（5）And humiture transducer（4）
In a closed channel, the one end in the channel is connect with outdoor fresh air air hose, and the other end and the air-supply air hose in channel connect
It connects；
The outdoor condenser（1）Side is equipped with frequency conversion axial flow fan（2）；
The evaporator（16）Side is equipped with low efficient filter（17）.
2. the full fresh air cooled temperature-adjustable dehumidifier of non-blind area according to claim 1, it is characterised in that：The electric control box
（19）Including PLC control system（18）, frequency converter（20）Electrical equipment is made of conducting wire connection；Solenoid valve I（7）And solenoid valve
Ⅱ（8）Switching by PLC control system（18）According to frequency conversion axial flow fan（2）Actual frequency controlled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721832279.5U CN207729718U (en) | 2017-12-25 | 2017-12-25 | The full fresh air cooled temperature-adjustable dehumidifier of non-blind area |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721832279.5U CN207729718U (en) | 2017-12-25 | 2017-12-25 | The full fresh air cooled temperature-adjustable dehumidifier of non-blind area |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207729718U true CN207729718U (en) | 2018-08-14 |
Family
ID=63086565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721832279.5U Active CN207729718U (en) | 2017-12-25 | 2017-12-25 | The full fresh air cooled temperature-adjustable dehumidifier of non-blind area |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207729718U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107990422A (en) * | 2017-12-25 | 2018-05-04 | 泰豪科技股份有限公司 | The full fresh air cooled temperature-adjustable dehumidifier of non-blind area |
| CN110260425A (en) * | 2019-06-10 | 2019-09-20 | 珠海格力电器股份有限公司 | Dehumidifier |
-
2017
- 2017-12-25 CN CN201721832279.5U patent/CN207729718U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107990422A (en) * | 2017-12-25 | 2018-05-04 | 泰豪科技股份有限公司 | The full fresh air cooled temperature-adjustable dehumidifier of non-blind area |
| CN110260425A (en) * | 2019-06-10 | 2019-09-20 | 珠海格力电器股份有限公司 | Dehumidifier |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102705920B (en) | Double-cold-source heat pump total heat recovery humidity regulating and temperature controlling fresh air unit and control method thereof | |
| CN103912947B (en) | For fan coil and the heat pump of heat recovery fresh air conditioning group | |
| WO2013131436A1 (en) | Air-conditioning unit with heat recovery | |
| CN206234930U (en) | A kind of warm and humid sub-control Fresh air handling units based on high temperature chilled water | |
| US20210341171A1 (en) | Energy recovery system and method | |
| WO2016074482A1 (en) | Experimental device for hingedly-connected system of passenger car, and control method therefor | |
| CN103727615A (en) | Evaporative condensation heat pump type total heat recovery fresh air unit | |
| CN107677010B (en) | Air conditioning system without dew point control and control method | |
| CN103940007A (en) | Direct evaporation type water-cooling fresh air unit | |
| CN101900379B (en) | There is the energy-saving dehumidifier of room temperature regulation function | |
| CN107062884A (en) | A kind of heat pump drying dehumidifying integrated machine | |
| CN203586453U (en) | Evaporative condensation heat pump total heat recovery fresh air unit | |
| CN108006913A (en) | A kind of air conditioning control method and air conditioner | |
| CN207729718U (en) | The full fresh air cooled temperature-adjustable dehumidifier of non-blind area | |
| KR101624173B1 (en) | Dehumidifying system with refrigerator using the waste heat of outdoor condensor | |
| CN104848457A (en) | Air conditioner | |
| CN104121676A (en) | Fresh air unit and temperature and humidity adjusting method | |
| CN104676760A (en) | Air conditioning system without dew point control | |
| CN108105917B (en) | Combined air conditioner | |
| KR100430278B1 (en) | Air Conditioner Applying Heatpipes | |
| CN107990422A (en) | The full fresh air cooled temperature-adjustable dehumidifier of non-blind area | |
| CN114341560B (en) | Heat exchange type air interchanger with dehumidifying function | |
| CN103017404B (en) | Heat pump dehumidifier | |
| CN106895597A (en) | Air-cooled temperature adjustment pump type heat dehumidifier group | |
| EP3136022B1 (en) | Hybrid heat pump apparatus |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |