CN208282332U - It is a kind of to utilize underground heat fresh air system - Google Patents
It is a kind of to utilize underground heat fresh air system Download PDFInfo
- Publication number
- CN208282332U CN208282332U CN201820859515.0U CN201820859515U CN208282332U CN 208282332 U CN208282332 U CN 208282332U CN 201820859515 U CN201820859515 U CN 201820859515U CN 208282332 U CN208282332 U CN 208282332U
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- CN
- China
- Prior art keywords
- fresh air
- heat exchanger
- air system
- ventilation
- outdoor
- 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
Links
- 238000009423 ventilation Methods 0.000 claims abstract description 61
- 230000007246 mechanism Effects 0.000 claims abstract description 37
- 238000004891 communication Methods 0.000 claims description 11
- 230000001105 regulatory effect Effects 0.000 claims description 10
- 230000017525 heat dissipation Effects 0.000 claims description 9
- 238000005192 partition Methods 0.000 claims 1
- 238000005516 engineering process Methods 0.000 abstract description 3
- 238000005273 aeration Methods 0.000 abstract description 2
- 230000008859 change Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000003507 refrigerant Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000036039 immunity Effects 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000000505 pernicious effect Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 210000005239 tubule Anatomy 0.000 description 1
Classifications
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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
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/40—Geothermal heat-pumps
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/10—Geothermal energy
Landscapes
- Ventilation (AREA)
Abstract
The utility model is a kind of to utilize underground heat fresh air system, belongs to aeration technology field；Sufficient heat exchange can be carried out with fresh air by providing one kind, efficiently used geothermal energy resources, be capable of providing suitable fresh air, utilize underground heat fresh air system to people's optimum experience；The technical solution of offer are as follows: a kind of to utilize underground heat fresh air system, the fresh air system is set in the building with ground library, the fresh air system include: outdoor ventilation pipeline, library heat exchange mechanisms, room ventilation mechanism, the outdoor ventilation pipeline be successively connected to ground library heat exchange mechanisms and room ventilation mechanism；The utility model is capable of providing suitable fresh air experience, while energy saving, can be widely applied to building fresh air system.
Description
Technical field
The utility model is a kind of to utilize underground heat fresh air system, belongs to aeration technology field.
Background technique
Central ventilation system various pernicious gases caused by finishing and foul indoor air can be discharged it is outdoor, and by room
Outer fresh air is sent into interior after high-efficient purification, keeps room air fresh, and resident is allowed to obtain the good state of mind,
Guarantee sufficient sleep, enhance immunity of organisms, is that one kind has promising industry very much.
Currently, having existed the technology for carrying out heat exchange to fresh air system using underground heat, it is however generally that, 10 meters below earth's surface
Formation temperature do not change with the variation of atmospheric temperature, maintain 15~17 DEG C throughout the year, this energy and fresh air utilized to carry out
After sufficient heat exchange, can both provide is suitable for new air temperature, while can also be with the effectively save energy.
But fresh air flow velocity is quickly, subsurface temperature can not carry out sufficient heat exchange with fresh air, so to geothermal energy resources
It cannot make full use of, the effect of the existing fresh air system using underground heat is not satisfactory.
Utility model content
To overcome above-mentioned technological deficiency, the utility model provides one kind can carry out sufficient heat exchange, effectively benefit with fresh air
With geothermal energy resources, it is capable of providing suitable fresh air, utilizes underground heat fresh air system to people's optimum experience.
To realize the above-mentioned technical purpose, technical solution provided by the utility model are as follows: a kind of to utilize underground heat fresh air system, institute
State fresh air system be set to ground library building in, the fresh air system include: outdoor ventilation pipeline, library heat exchanger
Structure, room ventilation mechanism, the outdoor ventilation pipeline are successively connected to ground library heat exchange mechanisms and room ventilation mechanism；
Described ground library heat exchange mechanisms include: heat exchanger plates, four-way valve, outdoor fan and compressor；Setting in the heat exchanger plates
There are dividing wall type heat exchanger, the dividing wall type heat exchanger tube side inlet communication compressor outlet, the tube side outlet of dividing wall type heat exchanger
With four-way valve inlet communication, the shell side inlet communication outdoor ventilation pipeline of the dividing wall type heat exchanger, the shell of dividing wall type heat exchanger
The conduit entrance of journey outlet room ventilation mechanism is provided with heat dissipation capillary pipeline in the outdoor fan, and in heat dissipation hair
Tubule road side is provided with the blower of auxiliary heat dissipation, and the heat exchanger plates and four-way valve, outdoor fan and compressor are sequentially communicated shape
At closed loop, the heat exchanger plates, four-way valve and compressor are set in ground library, and the outdoor fan is set to ground library and building
Beyond the region of objective existence.
The room ventilation mechanism includes negative-pressure air fan, roof ventilation diffusing opening, room ventilation pipeline；The room ventilation
Pipeline one end is connected to the heat exchanger plates, and the room ventilation pipeline other end is connected to roof ventilation diffusing opening, and roof ventilation is expanded
Negative-pressure air fan is installed in raw edge.
The outdoor ventilation pipeline enters fresh air one end and is provided with the pressure fan entered convenient for fresh air.
The fresh air system further includes electronic regulating system, and the electronic regulating system includes main control chip, temperature sensing
Device, differential pressure pickup, display screen and keyboard；The main control chip is respectively at temperature sensor, differential pressure pickup, display screen
It is electrically connected with keyboard, provides electric power by building interior power for electronic regulating system；
The roof ventilation diffusing opening position of room ventilation mechanism and outdoor ventilation pipeline enter one end position of fresh air and are respectively mounted
There are temperature sensor and differential pressure pickup.
Condensate draining mouth is provided in the heat exchanger plates on the shell side of dividing wall type heat exchanger.
Described ground is additionally provided with ventilation system in library.
Refrigerant is added in the heat exchange mechanisms of described ground library.
The utility model has the beneficial effect that compared with prior art
One, the utility model is using ground library heat exchange mechanisms, can be further decreased on the basis of 15~17 DEG C of ground library or
Person improves ground library heat exchange mechanisms internal temperature, quickly exchanges heat convenient for fresh air, reaches set temperature in a short time.
Two, the utility model uses four-way valve and compressor, heats or cools down to fresh air convenient for according to circumstances selecting, into
Influence of the one step outdoor environment to fresh air guarantees that indoor fresh air temperature is suitable for always.
Three, the utility model uses electronic regulating system, can be according to outdoor and room temperature and fresh air pipeline pressure difference
In time, adjust automatically library heat exchange mechanisms, negative-pressure air fan and pressure fan operation, guarantee fresh air system even running, protect simultaneously
Demonstrate,prove indoor fresh air temperature.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model room ventilation mechanism structural schematic diagram；
In figure: 1 is outdoor ventilation pipeline, and 2 be ground library heat exchange mechanisms, and 3 be room ventilation mechanism, and 21 be heat exchanger plates, and 22 are
Four-way valve, 23 be outdoor fan, and 24 be compressor.
Specific embodiment
As shown in Fig. 1~2: a kind of to utilize underground heat fresh air system, the fresh air system is set to the building with ground library
It is interior, the fresh air system include: outdoor ventilation pipeline 1, library heat exchange mechanisms 2, room ventilation mechanism 3, the outdoor ventilation pipe
Road 1 is successively connected to ground library heat exchange mechanisms 2 and room ventilation mechanism 3；
Described ground library heat exchange mechanisms 2 include: heat exchanger plates 21, four-way valve 22, outdoor fan 23 and compressor 24；The heat exchange
Dividing wall type heat exchanger, the dividing wall type heat exchanger tube side inlet communication compressor outlet, dividing wall type heat exchanger are provided in plate 21
Tube side outlet with four-way valve inlet communication, the shell side inlet communication outdoor ventilation pipeline 1 of the dividing wall type heat exchanger, dividing wall type
The conduit entrance of ventilating mechanisms 3 in the shell-side outlet communication chamber of heat exchanger is provided with heat dissipation capillary in the outdoor fan 23
Road, and heat dissipation capillary pipeline side is provided with the blower of auxiliary heat dissipation, the heat exchanger plates 21 and four-way valve 22, outdoor fan 23
It is sequentially communicated to form closed loop with compressor 24, the heat exchanger plates 21, four-way valve 22 and compressor 24 are set in ground library, institute
Outdoor fan 23 is stated to be set to outside ground library and building.
The room ventilation mechanism 3 includes negative-pressure air fan, roof ventilation diffusing opening, room ventilation pipeline；It is described indoor logical
Air piping one end is connected to the heat exchanger plates 21, and the room ventilation pipeline other end is connected to roof ventilation diffusing opening, and roof is logical
Negative-pressure air fan is installed in wind diffusing opening.
The outdoor ventilation pipeline 1 is provided with the pressure fan entered convenient for fresh air into fresh air one end.
The fresh air system further includes electronic regulating system, and the electronic regulating system includes main control chip, temperature sensing
Device, differential pressure pickup, display screen and keyboard；The main control chip is respectively at temperature sensor, differential pressure pickup, display screen
It is electrically connected with keyboard, provides electric power by building interior power for electronic regulating system；
The roof ventilation diffusing opening position of room ventilation mechanism 3 and outdoor ventilation pipeline 1 are pacified into one end position of fresh air
Equipped with temperature sensor and differential pressure pickup.
Condensate draining mouth is provided on the shell side of dividing wall type heat exchanger in the heat exchanger plates 21.
Described ground is additionally provided with ventilation system in library.
The utility model operation logic: fresh air enters in ground library heat exchange mechanisms 2 in outdoor ventilation pipeline 1, above-mentioned electronics tune
Section system adjusts the revolving speed of negative-pressure air fan and pressure fan according to temperature and pressure difference, and fresh air is sufficiently hot in ground library heat exchange mechanisms 2
After exchange, then it is by room ventilation mechanism 3 that fresh air indentation is indoor.
Heat exchanger plates 21, four-way valve 22, outdoor fan 23 and compressor 24 form closed circuit, according to outdoor fresh air temperature tune
The temperature of heat exchanger plates 21 is saved, four-way valve 22 controls the flow direction of refrigerant, to control the temperature of heat exchanger plates 21.
In addition, ground library can be carried out periodic replacement cleaning by ventilation system.
Above embodiment is merely exemplary to illustrate the principles of the present invention and its effect, and not for limitation, this is practical new
Type.Person skilled in the art can all repair above-described embodiment under the spirit and scope without prejudice to the utility model
Decorations improve.Therefore, all lift in the technical field has usually intellectual without departing from the revealed spirit of the utility model
With all equivalent modifications completed under technical idea or change, should be covered by the claim of the utility model.
Claims (6)
1. a kind of utilize underground heat fresh air system, it is characterised in that: the fresh air system is set in the building with ground library, institute
State fresh air system include: outdoor ventilation pipeline (1), library heat exchange mechanisms (2), room ventilation mechanism (3), the outdoor ventilation pipe
Road (1) is successively connected to ground library heat exchange mechanisms (2) and room ventilation mechanism (3)；
Described ground library heat exchange mechanisms (2) include: heat exchanger plates (21), four-way valve (22), outdoor fan (23) and compressor (24)；Institute
It states in heat exchanger plates (21) and is provided with dividing wall type heat exchanger, the dividing wall type heat exchanger tube side inlet communication compressor outlet, partition
Tube side outlet and four-way valve inlet communication, the shell side inlet communication outdoor ventilation pipeline of the dividing wall type heat exchanger of formula heat exchanger
(1), in the shell-side outlet communication chamber of dividing wall type heat exchanger ventilating mechanisms (3) conduit entrance, sets in the outdoor fan (23)
It is equipped with heat dissipation capillary pipeline, and heat dissipation capillary pipeline side is provided with the blower of auxiliary heat dissipation, the heat exchanger plates (21) and four
Port valve (22), outdoor fan (23) and compressor (24) are sequentially communicated to form closed loop, the heat exchanger plates (21), four-way valve
(22) it is set in ground library with compressor (24), the outdoor fan (23) is set to outside ground library and building.
2. a kind of according to claim 1 utilize underground heat fresh air system, it is characterised in that: room ventilation mechanism (3) packet
Include negative-pressure air fan, roof ventilation diffusing opening, room ventilation pipeline；Room ventilation pipeline one end and the heat exchanger plates (21) are even
Logical, the room ventilation pipeline other end is connected to roof ventilation diffusing opening, and is equipped with negative-pressure air fan in roof ventilation diffusing opening.
3. according to claim 2 it is a kind of utilize underground heat fresh air system, it is characterised in that: the outdoor ventilation pipeline (1) into
Enter fresh air one end and is provided with the pressure fan entered convenient for fresh air.
4. according to claim 1, a kind of described in 2 or 3 any claims utilize underground heat fresh air system, it is characterised in that: described
Fresh air system further includes electronic regulating system, and the electronic regulating system includes main control chip, temperature sensor, pressure difference sensing
Device, display screen and keyboard；The main control chip is electrical respectively at temperature sensor, differential pressure pickup, display screen and keyboard
Connection, provides electric power by building interior power for electronic regulating system；
The roof ventilation diffusing opening position of room ventilation mechanism (3) and outdoor ventilation pipeline (1), which enter one end position of fresh air, pacifies
Equipped with temperature sensor and differential pressure pickup.
5. according to claim 1, a kind of described in 2 or 3 any claims utilize underground heat fresh air system, it is characterised in that: described
Condensate draining mouth is provided on the shell side of heat exchanger plates (21) interior dividing wall type heat exchanger.
6. according to claim 1, a kind of described in 2 or 3 any claims utilize underground heat fresh air system, it is characterised in that: described
Ground is additionally provided with ventilation system in library.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820859515.0U CN208282332U (en) | 2018-06-05 | 2018-06-05 | It is a kind of to utilize underground heat fresh air system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820859515.0U CN208282332U (en) | 2018-06-05 | 2018-06-05 | It is a kind of to utilize underground heat fresh air system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208282332U true CN208282332U (en) | 2018-12-25 |
Family
ID=64706691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820859515.0U Expired - Fee Related CN208282332U (en) | 2018-06-05 | 2018-06-05 | It is a kind of to utilize underground heat fresh air system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208282332U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109883026A (en) * | 2019-01-16 | 2019-06-14 | 际高建业有限公司 | A kind of air-conditioning system and its control method of independent temperature-humidity control |
-
2018
- 2018-06-05 CN CN201820859515.0U patent/CN208282332U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109883026A (en) * | 2019-01-16 | 2019-06-14 | 际高建业有限公司 | A kind of air-conditioning system and its control method of independent temperature-humidity control |
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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: 20181225 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |