CN207113075U - A kind of central VMC of distributed dehumidifying - Google Patents
A kind of central VMC of distributed dehumidifying Download PDFInfo
- Publication number
- CN207113075U CN207113075U CN201720946244.8U CN201720946244U CN207113075U CN 207113075 U CN207113075 U CN 207113075U CN 201720946244 U CN201720946244 U CN 201720946244U CN 207113075 U CN207113075 U CN 207113075U
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- CN
- China
- Prior art keywords
- fresh air
- dehumidification module
- dehumidifying
- water
- air
- 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.)
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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]
- Y02B30/56—Heat recovery units
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- Central Air Conditioning (AREA)
Abstract
The utility model provides a kind of central VMC of distributed dehumidifying, including new blower for heat recycling, dehumidification module and water chiller-heater unit, the new blower for heat recycling is used for the heat exchange of fresh air and air draft and fresh air is transported into dehumidification module, recirculated water is transported to dehumidification module by the water chiller-heater unit, the dehumidification module is by recirculated water with conveying the cold and hot exchange of the fresh air come progress and being discharged into corresponding region by air outlet, the utility model provides a kind of central VMC of distributed dehumidifying, outdoor fresh air can be sent to after each room carries out distributed dehumidifying and be re-fed into room, and provide refrigeration to room, ajutage need not be incubated, required installing space is small, it can also flexibly realize and the fresh air in local room is dehumidified, more save.
Description
Technical field
It the utility model is related to ventilation field, and in particular to a kind of central VMC of distributed dehumidifying.
Background technology
As air pollution aggravates, PM2.5 harm, as all-pervasive fog, it is each to affect us
It is personal.Meanwhile as the raising of material life, requirement of the people to IAQ also significantly improve, ventilation by
People increasingly pay attention to, and also turn into an important indicator of evaluation indoor environment class.The new most important function of blower fan be exactly from
Outdoor introduction fresh air, the indoor enough resh air requirements of supplement.So handling the fresh air of introduction, have become people and chase after
Seek one of focus of quality life.
At present, the new Fan Product of the in the market overwhelming majority carries out the processing side such as physical filtering and absorption just for fresh air
Formula, the moisture condition of shorter mention to fresh air, cause the comfort of the new wind effect human body of humidity introduced, simultaneously, it is also possible to
There is the phenomenon that indoor condensation destroys indoor decoration.In the south that air humidity is larger, especially summer high temperature high humidity weather, room
Outer air humidity is high, and fresh air, which is got in, to cause indoor humidity to raise.The feelings that need not be used in plum rain season, air-conditioning simultaneously
Under condition, the introducing of fresh air, the rise of indoor humidity is more directly resulted in, be unfavorable for the humid control of interior, influence comfortableness.
In the market has two kinds of central dehumidification fresh airs, and the first is split air conditioner, and condenser heat is discharged to outdoor by outdoor unit,
Indoor set, which is concentrated, to be sent to each room by thermal insulation wind pipe by the fresh air of low temperature drying after fresh air dehumidification, airduct be present because of insulation
Layer causes space-consuming more；Second is integrated machine, and condenser heat is recovered in the fresh air after dehumidifying, and unit is concentrated and removes fresh air
Absorption condensation heat is sent to each room by non-thermal insulation wind pipe again after wet, the shortcomings that wasting cold be present, and summer must when using
Air-conditioning must be coordinated to use.Both the above center dehumidification fresh air, which can not be all realized to local room, supplies dehumidifying fresh air, a start
Dehumidifying fresh air exactly is sent to whole rooms, causes not save.
Utility model content
, can be with order to solve the above technical problems, the utility model provides a kind of central VMC of distributed dehumidifying
Outdoor fresh air is sent to after each room carries out distributed dehumidifying and is re-fed into room, and refrigeration, air-supply are provided to room
Pipe need not be incubated, and required installing space is small, can also flexibly realize and the fresh air in local room is dehumidified, more save.
The utility model provides a kind of central VMC of distributed dehumidifying, including new blower for heat recycling, dehumidifying mould
Block and water chiller-heater unit, the new blower for heat recycling are used for the heat exchange of fresh air and air draft and fresh air are transported into dehumidification module,
Recirculated water is transported to dehumidification module by the water chiller-heater unit, the dehumidification module by recirculated water by condensing fin and conveying come
Fresh air carry out it is cold and hot exchange and corresponding region is discharged into by air outlet, wherein, recirculated water is preferably freeze cycle water.
Above-mentioned VMC, wherein, the new blower for heat recycling is connected with centralized return air system mouth, the centralized return air system mouth with
Backwind tube is provided between the new blower for heat recycling.
Above-mentioned VMC, wherein, the new blower for heat recycling is connected by ajutage with the dehumidification module.
Above-mentioned VMC, wherein, the dehumidification module includes a condensing fin, air inlet, air outlet, condensation water pond
And recirculated water is transported to the condensing fin of dehumidification module by casing, the water chiller-heater unit, the condensing fin by recirculated water with
The fresh air that air inlet conveying comes carries out cold and hot exchange and is discharged into corresponding region, and the casing of dehumidification module by air outlet
Bottom is provided with condensation water pond, and the condensation water collection after dehumidifying is put into blow-off pipe, the new blower for heat recycling to condensation water pond heel row
It is connected by ajutage with the dehumidification module.
Above-mentioned VMC, wherein, return pipe is provided between the water chiller-heater unit and the dehumidification module, is supplied water
Pipe, electric two-way valve and humidity controller, the humidity controller are used to control the flow of feed pipe to enter by electric two-way valve
And the humidity in control room.
Above-mentioned VMC, wherein, in addition to several dehumidification modules, the dehumidification module be located in corresponding room
And for being sent into after fresh air dehumidification in corresponding room.
Above-mentioned VMC, wherein, the water chiller-heater unit is by recirculated water to being carried out by the fresh air of condensing fin
Refrigeration or heating.
Above-mentioned VMC, wherein, the humidity controller can also control water chiller-heater unit by train line
Open and close.
The utility model has advantages below：
1st, dehumidifying VMC of the present utility model, it is re-fed into for outdoor fresh air to be delivered to using behind room through dehumidifying
In room, system architecture is simple, easy for installation；2nd, concentrate and each room is being sent to outdoor fresh air progress recuperation of heat precooling treatment
Between, ajutage need not be incubated；3rd, one dehumidification module is respectively installed in each room for needing dehumidifying fresh air, to new after precooling
Wind is sent into room after being dehumidified, and to room cooling, it is more energy efficient.4th, fresh air is sent into each room shape by new blower for heat recycling
Into malleation, and from the centralized return air system mouth exhausting for being arranged on passageway, negative pressure is formed, so as to which original dirty air in room is passed through into room
Crack between a door and its frame is discharged into outdoor through centralized return air system mouth.
Brief description of the drawings
By reading the detailed description made with reference to the following drawings to non-limiting example, the utility model and its spy
Sign, profile and advantage will become more apparent upon.The identical mark instruction identical part in whole accompanying drawings.Not deliberately according to
Ratio draws accompanying drawing, it is preferred that emphasis is shows purport of the present utility model.
Fig. 1 is structural representation of the present utility model.
Embodiment
In the following description, a large amount of concrete details are given more thoroughly to manage the utility model to provide
Solution.It is, however, obvious to a person skilled in the art that the utility model can be without one or more of these thin
Save and be carried out.In other examples, in order to avoid obscuring with the utility model, for more well known in the art
Technical characteristic is not described.
In order to thoroughly understand the utility model, detailed step and detailed structure will be proposed in following description,
To explain the technical solution of the utility model.Preferred embodiment of the present utility model is described in detail as follows, but except these
Outside being described in detail, the utility model can also have other embodiment.
Shown in reference picture 1, the utility model provides a kind of central VMC of distributed dehumidifying, including recuperation of heat is new
Blower fan 1, dehumidification module 4 and water chiller-heater unit 14, new blower for heat recycling 1 are used for the heat exchange of fresh air and air draft and convey fresh air
To dehumidification module 4, shown in reference picture 1, the air draft and the fresh air that are emitted from room carry out heat exchange, if in summer outdoor temp
Under the higher environment of degree, humidity, what outdoor fresh air was discharged by new blower for heat recycling 1 and through centralized return air system mouth 13 and backwind tube 12
Indoor exhaust wind carries out heat exchange precooling, and recirculated water is transported to dehumidification module 4 by water chiller-heater unit 14, and dehumidification module 4 is by recirculated water
The fresh air progress next with conveying is cold and hot to be exchanged and is discharged into by air outlet 6 in room, and operation principle of the present utility model is：Summer
Season outdoor temperature, under the higher environment of humidity, outdoor fresh air after new blower for heat recycling 1 and indoor exhaust wind heat exchange precooling,
It is sent into the dehumidification module 4 in each room；Chilled water is sent in dehumidification module 4 by water chiller-heater unit 14, and fresh air passes through dehumidification module 4
When the dehumidifying that is condensed be then sent through into the fresh air of low temperature drying by air outlet 6 in room, dry the fresh air of low temperature simultaneously to room
Cooling.
In the utility model one in preferred but unrestricted embodiment, new blower for heat recycling 1 is connected with centralized return air system mouth 13,
Backwind tube 12 is provided between centralized return air system mouth 13 and new blower for heat recycling 1, for the concentration discharge to indoor exhaust wind.
In the utility model one in preferred but unrestricted embodiment, new blower for heat recycling 1 passes through ajutage 2 and dehumidifying mould
Block 4 is connected, for fresh air to be transported into dehumidification module 4.
In the utility model one in preferred but unrestricted embodiment, it is provided between water chiller-heater unit 14 and dehumidification module 4
Return pipe 8, feed pipe 9, control line 10 and humidity controller 11, humidity controller 11 connect electric two-way valve by control line 10
7 flow for controlling feed pipe 9.
In the utility model one in preferred but unrestricted embodiment, also set between water chiller-heater unit 14 and dehumidification module 4
There is an electric two-way valve 7, humidity controller 11 controls the flow of feed pipe 9 and then the humidity in control room by electric two-way valve 7,
And humidity controller can also control water chiller-heater unit unlatching/closing by train line 15, so as to realize to room
The regulation of interior humidity.In the utility model, humidity controller 11 connects water chiller-heater unit by train line 15, as long as one wet
Spend controller to open, water chiller-heater unit automatically turns on operation, and the humidity controller in room is all closed, and water chiller-heater unit also closes automatically
Close.
In the utility model one in preferred but unrestricted embodiment, dehumidification module 4 includes casing, air inlet 3, air outlet
6th, recirculated water is transported to the condensing fin 5 of dehumidification module 4, condensing fin by condensing fin 5 and condensation water pond, water chiller-heater unit 14
5, which convey recirculated water with air inlet 3 fresh air come, carries out cold and hot exchange and is discharged into corresponding region by air outlet 6, enters one
Step, the bottom half of dehumidification module are provided with condensation water pond, and the condensation water collection after dehumidifying is put into blow-off pipe to condensation water pond heel row.
In the utility model one in preferred but unrestricted embodiment, shown in reference picture 1, in addition to several dehumidification modules
4, it can be distributed in different rooms, dehumidification module 4 is located in room and is used for being sent into after fresh air dehumidification in the room.
In the utility model one in preferred but unrestricted embodiment, water chiller-heater unit 14 is by recirculated water to by condensing
The fresh air of fin 5 is freezed or heated.
If water chiller-heater unit 14 is freezed by recirculated water to the fresh air for passing through condensing fin 5, the utility model
Central VMC be summer working condition, be specially：Outdoor fresh air is handed over by new blower for heat recycling and indoor exhaust wind heat
After changing a precooling, the dehumidification module in each room is sent to by airduct of blowing, water chiller-heater unit is by feed pipe by chilled water
It is sent to the condensing fin of dehumidification module, fresh air is sent again by the fresh air of be condensed during the fin of dehumidification module dehumidifying into low temperature drying
Into room, while to room cooling.Humidity controller in each room is by controlling electric two-way valve come in control room
Humidity or open and close dehumidification module, realize the flexible control to be dehumidified to the fresh air in local room.
If water chiller-heater unit 14 is heated by recirculated water to the fresh air for passing through condensing fin 5, the utility model
Central VMC be winter working condition, be specially：In the winter time in use, water chiller-heater unit can feed to hot water condensation
Fin is heated to fresh air, and fresh air is then sent through in room, while to room heat supply.
In the utility model one in preferred but unrestricted embodiment, dehumidification module is additionally provided with a casing, its middle case bottom
Portion is provided with condensation water pond, and the condensation water collection after dehumidifying is put into blow-off pipe to condensation water pond heel row.
Preferred embodiment of the present utility model is described above.It is to be appreciated that the utility model not office
It is limited to above-mentioned particular implementation, wherein the equipment and structure be not described in detail to the greatest extent are construed as using the common side in this area
Formula is practiced；Any those skilled in the art, in the case where not departing from technical solutions of the utility model ambit, all may be used
Technical solutions of the utility model are made with many possible changes and modifications using the methods and technical content of the disclosure above, or is repaiied
The equivalent embodiment of equivalent variations is changed to, this has no effect on substantive content of the present utility model.Therefore, it is every without departing from this practicality
The content of new technique scheme, according to the technical essence of the utility model to any simple modification made for any of the above embodiments, etc.
With change and modification, still fall within technical solutions of the utility model protection in the range of.
Claims (6)
1. a kind of central VMC of distributed dehumidifying, it is characterised in that including new blower for heat recycling, dehumidification module and cold and hot
Water dispenser group, the new blower for heat recycling is used for the heat exchange of fresh air and air draft and fresh air is transported into dehumidification module, described cold and hot
Recirculated water is transported to dehumidification module by water dispenser group, and the new blower for heat recycling is connected with centralized return air system mouth, the centralized return air system mouth
Backwind tube is provided between the new blower for heat recycling.
A kind of 2. central VMC of distributed dehumidifying according to claim 1, it is characterised in that the dehumidification module
Recirculated water is transported to dehumidifying including a condensing fin, air inlet, air outlet, condensation water pond and casing, the water chiller-heater unit
Recirculated water and air inlet are conveyed the fresh air come and cold and hot exchange and pass through air-supply by the condensing fin of module, the condensing fin
Mouth is discharged into corresponding region, and the bottom half of dehumidification module is provided with condensation water pond, and the condensation water collection after dehumidifying is to cold
Blow-off pipe is discharged into after solidifying water pond, the new blower for heat recycling is connected by ajutage with the dehumidification module.
A kind of 3. central VMC of distributed dehumidifying according to claim 1, it is characterised in that the water chiller/heater
Return pipe, feed pipe, electric two-way valve and humidity controller are provided between group and the dehumidification module, the humidity controller leads to
Electric two-way valve is crossed to be used to control the humidity in the flow and then control room of feed pipe.
4. the central VMC of a kind of distributed dehumidifying according to claim 1, it is characterised in that also including several
Dehumidification module, the dehumidification module are located in corresponding room and are used for being sent into after fresh air dehumidification in corresponding room.
A kind of 5. central VMC of distributed dehumidifying according to claim 2, it is characterised in that the water chiller/heater
Group is freezed or heated to the fresh air by condensing fin by recirculated water.
A kind of 6. central VMC of distributed dehumidifying according to claim 3, it is characterised in that the humid control
Device can also control the opening and closing of water chiller-heater unit by train line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720946244.8U CN207113075U (en) | 2017-07-31 | 2017-07-31 | A kind of central VMC of distributed dehumidifying |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720946244.8U CN207113075U (en) | 2017-07-31 | 2017-07-31 | A kind of central VMC of distributed dehumidifying |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207113075U true CN207113075U (en) | 2018-03-16 |
Family
ID=61572323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720946244.8U Expired - Fee Related CN207113075U (en) | 2017-07-31 | 2017-07-31 | A kind of central VMC of distributed dehumidifying |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207113075U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111288599A (en) * | 2020-03-12 | 2020-06-16 | 西安工程大学 | Evaporative cooling ventilation air-conditioning system based on air diffuser and solar technology |
-
2017
- 2017-07-31 CN CN201720946244.8U patent/CN207113075U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111288599A (en) * | 2020-03-12 | 2020-06-16 | 西安工程大学 | Evaporative cooling ventilation air-conditioning system based on air diffuser and solar technology |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180316 Termination date: 20200731 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |