CN206369259U - A kind of Fresh air handing unit - Google Patents
A kind of Fresh air handing unit Download PDFInfo
- Publication number
- CN206369259U CN206369259U CN201621276244.3U CN201621276244U CN206369259U CN 206369259 U CN206369259 U CN 206369259U CN 201621276244 U CN201621276244 U CN 201621276244U CN 206369259 U CN206369259 U CN 206369259U
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- China
- Prior art keywords
- fresh air
- magnetic valve
- indoor
- handing unit
- reservoir
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- 239000003507 refrigerant Substances 0.000 claims description 26
- 239000007788 liquid Substances 0.000 claims description 13
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 9
- 229910052802 copper Inorganic materials 0.000 claims description 9
- 239000010949 copper Substances 0.000 claims description 9
- 230000008859 change Effects 0.000 claims description 3
- 238000012544 monitoring process Methods 0.000 claims description 3
- 238000004378 air conditioning Methods 0.000 abstract description 4
- 230000008901 benefit Effects 0.000 abstract description 2
- 238000007791 dehumidification Methods 0.000 description 7
- 239000002826 coolant Substances 0.000 description 6
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000005057 refrigeration Methods 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Air Conditioning Control Device (AREA)
- Central Air Conditioning (AREA)
- Drying Of Gases (AREA)
Abstract
The utility model discloses a kind of Fresh air handing unit, including control system, the compressor being connected with control system, the first magnetic valve, the second magnetic valve, outdoor condenser, reservoir, restricting element, indoor evaporator, indoor heat recovering heat exchanger；Compressor is connected with the first magnetic valve, the second magnetic valve respectively；First magnetic valve, outdoor condenser, reservoir, filter, restricting element, indoor evaporator, compressor are in turn connected to form loop；Second magnetic valve, indoor heat recovering heat exchanger, reservoir are sequentially connected.The Fresh air handing unit that the utility model is provided designs simple science, realized by Fresh air handing unit freeze, divulge information, dehumidify a variety of functions, by fresh air ventilator, air-conditioning, dehumidifier function synthesized embodiment, while the higher benefit of cost-effective creation.
Description
Technical field
The utility model is related to Fresh air handing unit, specifically, is that one kind can realize that refrigeration, ventilation, dehumidifying etc. are more
The Fresh air handing unit of function.
Background technology
Now with the development of society, with the raising to requirements such as indoor security, noises, high leakproofness indoor environment
Quantity increasingly increases.In recent years, the event that indoor pollution is caused happens occasionally.For the health of indoor environment, possess pure, clearly
New air ambient is very urgent, so Fresh air handling units are in industry quickly grown, the demand in market is sharply increased.
But a kind of traditional Fresh air handling units, simply simple fresh air filtering is introduced, and is also had plenty of and is carried out recuperation of heat with air draft
Exchange.During actual use, air-conditioning season fresh air can carry substantial amounts of thermic load, if simply simple fresh air is drawn
Enter, the air conditioner load that may result in interior is greatly increased, or even burden requirement can not be met, even carrying out hot friendship with air draft
Change, still some thermic load is got in, can equally increase the air conditioner load of interior；Have again is exactly in plum rains moist season
Section, because environment temperature is relatively low, common air-conditioning can not effectively be dehumidified, and comfort level can be caused seriously to reduce after Leads to new breeze,
Indoor dehumidification function only can be realized with dehumidifier, but being continuously introduced into for fresh air can greatly increase the load of dehumidifier, and one is
It is difficult to meet indoor comfortable condition, it also is difficult to realize that indoor each region is all effectively dehumidified in addition.
Utility model content
The purpose of this utility model is to provide a kind of multi-functional Fresh air handing unit.
In order to overcome above-mentioned defect the utility model of the prior art to adopt the following technical scheme that：
A kind of Fresh air handing unit, it is characterised in that：
Including control system, the compressor being connected with control system, the first magnetic valve, the second magnetic valve, outdoor condenser,
Reservoir, restricting element, indoor evaporator, indoor heat recovering heat exchanger；Compressor respectively with the first magnetic valve, the second magnetic valve
Connection；First magnetic valve, outdoor condenser, reservoir, filter, restricting element, indoor evaporator, compressor are sequentially connected shape
Into loop；Second magnetic valve, indoor heat recovering heat exchanger, reservoir are sequentially connected.
Further, the outdoor condenser is provided with axial flow blower, and axial flow blower is connected with control system.
Further, the indoor evaporator is provided with centrifugal blower, and centrifugal blower is connected with control system.
Preferably, in addition to the first check valve and the second check valve, the first check valve two ends respectively with reservoir, outdoor cold
Condenser is connected, and the second check valve two ends are connected with reservoir, indoor heat recovering heat exchanger respectively.
Preferably, in addition to some sensors, sensor is connected with control system.
Preferably, the temperature-sensing element of monitoring indoor evaporator operating efficiency is included, temperature-sensing element is connected with restricting element,
Restricting element changes the flow of refrigerant in real time.
Further, the outdoor condenser is copper pipe fin type condenser, and indoor evaporator is copper pipe fin type evaporator,
Indoor heat recovering heat exchanger is copper pipe fin type heat recovering heat exchanger.
The Fresh air handing unit that the utility model is provided designs simple science, realizes refrigeration by Fresh air handing unit, leads to
Wind, dehumidify a variety of functions, by fresh air ventilator, air-conditioning, dehumidifier function synthesized embodiment, while cost-effective create higher
Benefit.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the accompanying drawing used required in description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, before creative labor is not paid
Put, other accompanying drawings can also be obtained according to these accompanying drawings：
Fig. 1 is a kind of Fresh air handing unit embodiment schematic diagram of the utility model.
Embodiment
Describe the utility model in detail below in conjunction with accompanying drawing and specific embodiment, shown herein with of the present utility model
Meaning property embodiment and explanation are used for explaining the utility model, but are not intended as limiting of the present utility model.
As shown in figure 1, a kind of Fresh air handing unit, including control system, the compressor 1, first being connected with control system
Magnetic valve 2, the second magnetic valve 3, outdoor condenser 4, reservoir 6, restricting element 7, indoor evaporator 8, indoor recuperation of heat heat exchange
Device 9；Compressor 1 is connected with the first magnetic valve 2, the second magnetic valve 3 respectively；First magnetic valve 2, outdoor condenser 4, reservoir 6,
Filter 11, restricting element 7, indoor evaporator 8, compressor 1 are in turn connected to form loop；Second magnetic valve 3, indoor recuperation of heat
Heat exchanger 9, reservoir 6 are sequentially connected.
Outdoor condenser 4 is provided with axial flow blower 41, and axial flow blower 41 is connected with control system.
Indoor evaporator 8 is provided with centrifugal blower 81, and centrifugal blower 81 is connected with control system.
Also include the first check valve 12 and the second check valve 13, the two ends of the first check valve 12 are cold with reservoir 6, outdoor respectively
Condenser 4 is connected, and the two ends of the second check valve 13 are connected with reservoir 6, indoor heat recovering heat exchanger 9 respectively.Also include some sensings
Device, sensor is connected with control system, and sensor is that warm and humid sensor is arranged on the air inlet of indoor and outdoors or goes out doorway.Also
Temperature-sensing element 71 including monitoring the operating efficiency of indoor evaporator 8, temperature-sensing element 71 is connected with restricting element 7, and restricting element 7 is real
When change refrigerant flow velocity.
Outdoor condenser 4 is copper pipe fin type condenser, and indoor evaporator 8 is copper pipe fin type evaporator, and Indoor Thermal is returned
Receipts heat exchanger 9 is copper pipe fin type heat recovering heat exchanger.
Refrigerating function：Compressor 1 is opened, and discharges the gaseous coolant of HTHP, and the first magnetic valve 2 is opened, the second electromagnetism
Valve 3 is closed, and refrigerant enters condenser 4 by the first magnetic valve 2, and axial flow blower 5 is run, and makes HTHP refrigerant cold by outdoor
Condenser 4 exchanges heat with outdoor air, and the liquid refrigerants for being changed into middle temperature high pressure flows to reservoir 6, refrigerant by the first check valve 12
The liquid refrigerants for being changed into low-temp low-pressure after restricting element 7 gets in evaporator 8, and centrifugal blower 81 is run, and makes low temperature
The liquid refrigerants of low pressure is by indoor evaporator 8 and new air heat-exchange, and the fresh air after cool-down dehumidification is admitted to interior, low-temp low-pressure
The gaseous coolant for being changed into low-temp low-pressure after liquid refrigerants absorption fresh air heat flows back to compressor 1, forms a complete refrigerant and follows
Ring.
Ventilation function：Directly control centrifugal blower 81 is run, and fresh air is sent directly into interior, now coolant system is not transported
OK.
Heat up dehumidification function：Compressor 1 is opened, and discharges the gaseous coolant of HTHP, and the first magnetic valve 2 is closed, and second
Magnetic valve 3 is opened, and enters heat recovering heat exchanger 9 by the second magnetic valve 3；Centrifugal blower 10 is run, and makes high pressure gaseous cold
Matchmaker is exchanged heat by indoor heat recovering heat exchanger 9 with the low temperature fresh air by the processing of indoor evaporator 8, is dropped by evaporator 8
The fresh air of temperature dehumidifying sends into interior after being heated (because condenser heat is more than the heat of evaporation, the indoor new air temperature meeting of feeding is high
In extraneous new air temperature), the high pressure gaseous refrigerant after being exchanged heat through indoor heat recovering heat exchanger 9 is changed into the liquid of middle temperature high pressure
State refrigerant flows to reservoir 6 by the second check valve 13, and refrigerant is changed into the liquid refrigerants of low-temp low-pressure after restricting element 7
Evaporator 8 is got in, centrifugal blower 10 is run, liquid refrigerants is by indoor evaporator 8 and new air heat-exchange, after cool-down dehumidification
Fresh air passes through the liquid refrigerants for the low-temp low-pressure sent into after the indoor heat temperature raising of heat recovering heat exchanger 9 in interior, indoor evaporator 8
The gaseous coolant for being changed into low-temp low-pressure after absorption fresh air heat flows back to compressor, forms a complete refrigerant circulation.
Constant-temperature dehumidifying function：On the basis of heating dehumidification function is kept, the first magnetic valve 2 is opened, makes Partial shrinkage
The refrigerant of the discharge high pressure gaseous refrigerant of machine 1 enters condenser 4 by the first magnetic valve 2, and axial flow blower 5 is run, and makes high temperature
High pressure refrigerant is exchanged heat by outdoor condenser 4 and outdoor air, and the liquid refrigerants for being changed into middle temperature high pressure flows to reservoir 6, cold
The liquid refrigerants that matchmaker is changed into low-temp low-pressure after restricting element 7 enters evaporator 8, and centrifugal blower 81 is run, liquid refrigerants
By indoor evaporator 8 and new air heat-exchange, the fresh air after cool-down dehumidification after the indoor heat temperature raising of heat recovering heat exchanger 9 by sending into
The liquid refrigerants of low-temp low-pressure in interior, indoor evaporator 8 absorbs the gaseous coolant stream for being changed into low-temp low-pressure after fresh air heat
Compressor 1 is returned, a complete refrigerant circulation is formed.Now speed regulating control must be carried out to axial flow blower 5 by control system,
The heat dissipation capacity of control room external condenser 4, and then ensure the sensible heat of the heat exchange amount and indoor evaporator 8 of indoor heat recovering heat exchanger 9
Amount is consistent, the fresh air after dehumidifying is remained in that former extraneous dry-bulb temperature feeding is indoor, reaches constant temperature dehumidification effect.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
Within the spirit and principle of utility model, any modification, equivalent substitution and improvements made etc. should be included in the utility model
Protection domain within.
Claims (7)
1. a kind of Fresh air handing unit, it is characterised in that：
Including control system, the compressor being connected with control system, the first magnetic valve, the second magnetic valve, outdoor condenser, liquid storage
Device, restricting element, indoor evaporator, indoor heat recovering heat exchanger；Compressor connects with the first magnetic valve, the second magnetic valve respectively
Connect；First magnetic valve, outdoor condenser, reservoir, filter, restricting element, indoor evaporator, compressor are in turn connected to form
Loop；Second magnetic valve, indoor heat recovering heat exchanger, reservoir are sequentially connected.
2. Fresh air handing unit according to claim 1, it is characterised in that：
The outdoor condenser is provided with axial flow blower, and axial flow blower is connected with control system.
3. Fresh air handing unit according to claim 1, it is characterised in that：
The indoor evaporator is provided with centrifugal blower, and centrifugal blower is connected with control system.
4. Fresh air handing unit according to claim 1, it is characterised in that：
Also include the first check valve and the second check valve, the first check valve two ends are connected with reservoir, outdoor condenser respectively, the
Two check valve two ends are connected with reservoir, indoor heat recovering heat exchanger respectively.
5. Fresh air handing unit according to claim 4, it is characterised in that：
Also include some sensors, sensor is connected with control system.
6. Fresh air handing unit according to claim 1, it is characterised in that：
Also include the temperature-sensing element of monitoring indoor evaporator operating efficiency, temperature-sensing element is connected with restricting element, restricting element is real
When change refrigerant flow.
7. Fresh air handing unit according to claim 1, it is characterised in that：
The outdoor condenser is copper pipe fin type condenser, and indoor evaporator is copper pipe fin type evaporator, indoor recuperation of heat
Heat exchanger is copper pipe fin type heat recovering heat exchanger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621276244.3U CN206369259U (en) | 2016-11-25 | 2016-11-25 | A kind of Fresh air handing unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621276244.3U CN206369259U (en) | 2016-11-25 | 2016-11-25 | A kind of Fresh air handing unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206369259U true CN206369259U (en) | 2017-08-01 |
Family
ID=59390162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621276244.3U Active CN206369259U (en) | 2016-11-25 | 2016-11-25 | A kind of Fresh air handing unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206369259U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109959076A (en) * | 2019-04-10 | 2019-07-02 | 重庆大学 | A room temperature control ventilation system and its control method |
| CN119178195A (en) * | 2024-09-13 | 2024-12-24 | 广东省建筑设计研究院集团股份有限公司 | Condensation heat cascade recovery efficient refrigerating system |
-
2016
- 2016-11-25 CN CN201621276244.3U patent/CN206369259U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109959076A (en) * | 2019-04-10 | 2019-07-02 | 重庆大学 | A room temperature control ventilation system and its control method |
| CN109959076B (en) * | 2019-04-10 | 2021-12-07 | 重庆大学 | Room temperature control ventilation system and control method thereof |
| CN119178195A (en) * | 2024-09-13 | 2024-12-24 | 广东省建筑设计研究院集团股份有限公司 | Condensation heat cascade recovery efficient refrigerating system |
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