CN106642460A - Fresh air pre-cooling system - Google Patents
Fresh air pre-cooling system Download PDFInfo
- Publication number
- CN106642460A CN106642460A CN201611147958.9A CN201611147958A CN106642460A CN 106642460 A CN106642460 A CN 106642460A CN 201611147958 A CN201611147958 A CN 201611147958A CN 106642460 A CN106642460 A CN 106642460A
- Authority
- CN
- China
- Prior art keywords
- cooling
- cabinet
- fresh air
- water
- pipe
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
- F24F5/0046—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater using natural energy, e.g. solar energy, energy from the ground
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
- F24F5/0046—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater using natural energy, e.g. solar energy, energy from the ground
- F24F2005/0053—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater using natural energy, e.g. solar energy, energy from the ground receiving heat-exchange fluid from a well
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P80/00—Climate change mitigation technologies for sector-wide applications
- Y02P80/10—Efficient use of energy, e.g. using compressed air or pressurized fluid as energy carrier
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Energy (AREA)
- Sustainable Development (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The invention discloses a fresh air pre-cooling system. The fresh air pre-cooling system comprises a cabinet for air treatment, an air inlet is formed in one end of the cabinet, an air outlet is formed in the other end of the cabinet, a surface air cooler is arranged in the cabinet, and a filtering component and a fan are arranged on two sides of the surface air cooler respectively. Compared with the traditional cooling industry, the fresh air pre-cooling system has the advantages that the fresh air pre-cooling system is simple and reasonable in structure, low in manufacturing cost and convenient to mount and use; by adopting a natural cold source, the fresh air pre-cooling system is less in investment cost and operational cost and is environment friendly and energy saving by avoiding influences of cooling agent leakage on the atmosphere; an underground water source only plays a role in cooling, and cooled well water returns to the earth surface through a recharging well, so that waste cannot be caused; the fresh air pre-cooling system is applicable to comfort air conditioners in all industries as well as fresh air pre-cooling in the edible mushroom industry and the foodstuff factory industry.
Description
Technical field
The present invention relates to refrigeration industry technical field, more particularly to one kind is by the use of natural well water as cooling source, energy-conservation
The pre-cooling of fresh air system of environmental protection.
Background technology
The refrigeration principle of conventional refrigeration is：The low-pressure steam of refrigeration system inner refrigerant is sucked and compressed by compressor
It is high steam heel row to condenser.The condensed device of flow of outside air of aerofoil fan suction simultaneously, takes away cold-producing medium releasing
Heat, makes high pressure refrigerant vapor be condensed into highly pressurised liquid.Highly pressurised liquid sprays into evaporimeter after filter, throttle mechanism,
And evaporate under corresponding low pressure, draw the heat of surrounding.Simultaneously axial-flow fan makes air constantly between the fin of evaporimeter
Heat exchange is carried out, and the air turned cold after heat release is sent into interior.So room air is constantly circulated, and reduces temperature
Purpose.
Conventional refrigeration industry adopts cold-producing medium (freon etc.), using compressor mechanical work, makes cold-producing medium that physics to occur
During change, using the principle of heat absorption and solar heat protection air conditioner refrigerating purpose is reached.But conventional refrigeration adopts refrigeration machine
There are shortcomings in refrigeration, for example, cold-producing medium high cost, once the problems such as revealing addition cold-producing medium occur to need to spend a large amount of,
It is that operating cost is greatly promoted.Once simultaneously leakage of refrigerant can cause many harmful effects to air, country is not met to section
The requirement of energy environmental protection.
The content of the invention
The invention provides a kind of pre-cooling of fresh air system.
The invention provides following scheme：
A kind of pre-cooling of fresh air system, the system includes the cabinet for air-treatment, and described cabinet one end is provided with air intake
Mouthful, the other end is provided with air outlet；The cabinet inside is provided with surface cooler, and the surface cooler both sides are respectively arranged with filtration group
Part and blower fan；
Wherein, the inlet opening of the surface cooler is connected by chilled water water inlet pipe with the delivery port of table cold dish, and the table is cold
The apopore of device is connected by chilled water return pipe with the water inlet of the table cold dish, and the table cold dish is located in cooling pond；
It is described it is cold go to pond to pass through cooling water inlet pipe and water supply well to turn on, and turned on by CWR and back water well；
The chilled water return pipe is connected with expansion water pipe, and the expansion water pipe is connected with the expansion tank positioned at a high position.
Preferably：The table cold dish is the non-finned table cold dish made using copper pipe.
Preferably：The cooling pond is provided with overflow pipe.
Preferably：Electronic cleaner is provided with the cooling water inlet pipe.
Preferably：The filter assemblies include roughing efficiency air filter and medium effeciency filter.
Preferably：The blower fan is high-effect ionic blower fan.
Preferably：The cabinet is provided with inspection door.
Preferably：The cabinet is made using polyurethane cold-storage board.
According to the specific embodiment that the present invention is provided, the invention discloses following technique effect：
By the invention it is possible to realize a kind of pre-cooling of fresh air system, under a kind of implementation, the system is included for sky
The cabinet of gas disposal, described cabinet one end is provided with air inlet, and the other end is provided with air outlet；The cabinet inside is provided with table
Cooler, the surface cooler both sides are respectively arranged with filter assemblies and blower fan；Wherein, the inlet opening of the surface cooler is by freezing
Water water inlet pipe is connected with the delivery port of table cold dish, and the apopore of the surface cooler is by chilled water return pipe and the table cold dish
Water inlet is connected, and the table cold dish is located in cooling pond；It is described it is cold go to pond to pass through cooling water inlet pipe and water supply well to turn on,
And turned on by CWR and back water well；The chilled water return pipe is connected with expansion water pipe, the expansion water pipe with
It is connected positioned at high-order expansion tank.The pre-cooling of fresh air system that the application is provided, simple and reasonable, cost of manufacture is cheap, peace
Fill easy to use.Compared with succession refrigeration industry, using natural cold source, cost of investment is few, and operating cost is substantially reduced, and will not
There are the situation that cold-producing medium occurs leakage contribution air, environmental protection and energy saving.Underground water source as just cooling effect, well water after cooling
Earth's surface is again returned to by back water well, waste is not above resulted in.The system is used suitable for industry-by-industry comfort air conditioning system, while
It is also applied for, such as edible mushroom industry pre-cooling of fresh air, food factory's industry pre-cooling of fresh air.
Certainly, the arbitrary product for implementing the present invention it is not absolutely required to while reaching all the above advantage.
Description of the drawings
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to institute in embodiment
The accompanying drawing that needs are used is briefly described, it should be apparent that, drawings in the following description are only some enforcements of the present invention
Example, for those of ordinary skill in the art, on the premise of not paying creative work, can be being obtained according to these accompanying drawings
Obtain other accompanying drawings.
Fig. 1 is a kind of structural representation of pre-cooling of fresh air system provided in an embodiment of the present invention.
In figure：Cabinet 1, air inlet 101, air outlet 102, surface cooler 2, filter assemblies 3, blower fan 4, chilled water water inlet pipe 5,
Table cold dish 6, chilled water return pipe 7, cooling pond 8, cooling water inlet pipe 9, water supply well 10, CWR 11, back water well
12nd, water pipe 13, expansion tank 14, overflow pipe 15, inspection door 16 are expanded.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than the embodiment of whole.It is based on
Embodiment in the present invention, the every other embodiment that those of ordinary skill in the art are obtained belongs to present invention protection
Scope.
Embodiment
Be a kind of pre-cooling of fresh air system provided in an embodiment of the present invention referring to Fig. 1, as shown in figure 1, the system include for
The cabinet 1 of air-treatment, one end of the cabinet 1 is provided with air inlet 101, and the other end is provided with air outlet 102；The cabinet 1
Surface cooler 2 is internally provided with, the both sides of the surface cooler 2 are respectively arranged with filter assemblies 3 and blower fan 4；
Wherein, the inlet opening of the surface cooler 2 is connected by chilled water water inlet pipe 5 with the delivery port of table cold dish 6, the table
The apopore of cooler 2 is connected by chilled water return pipe 7 with the water inlet of the table cold dish 6, and the table cold dish 6 is located at cooling water
In pond 8；It is described it is cold go to pond 8 to turn on water supply well 10 by cooling water inlet pipe 9, and by CWR 11 and backwater
Well is led 12 and is led to；The chilled water return pipe 7 is connected with expansion water pipe 13, the expansion water pipe 13 and the expansion tank for being located at a high position
14 are connected.
The scheme that the application is provided, has abandoned the mode that conventional refrigeration industry uses cold-producing medium as cooling source, using day
So well water is used as cooling source, East China and District of Shanghai, summer Water Temperature In Well in 12 meters of 15 DEG C or so of depth temperatures, the more past north by
Water temperature is low in well, and the system using effect is better.In actual applications, the table cold dish 6 can be to be made using copper pipe
Non-finned table cold dish.In order to prevent the hypervolia in cooling bay, the embodiment of the present application from can also provide the cooling pond and setting
It is equipped with overflow pipe 15.In order to prevent due to the too high scale formation for causing of content of mineral substances in water, on the cooling water inlet pipe
It is provided with electronic cleaner (not shown).In the specifically chosen filter assemblies, the filter assemblies include primarily efficient filter
Device and medium effeciency filter.The blower fan can be high-effect ionic blower fan.The all parts in the cabinet are carried out for convenience
Maintenance, the cabinet is provided with inspection door.In order that the heat-insulating property of the cabinet is more superior, the embodiment of the present application can also be provided
The cabinet is made using polyurethane cold-storage board.As conventional refrigeration industry, chilled water adopts closed system to the system,
Cooling water adopts open system.So cool down well water to be not directly contacted with circulated refrigerated water, by cooling down surface cooler hot friendship is carried out
Change, prevent from cooling down the fouling because of well water much higher hard of surface cooler and air conditioning terminal surface cooler.
In a word, the pre-cooling of fresh air system that the application is provided, simple and reasonable, cost of manufacture is cheap, easy to install.
Compared with succession refrigeration industry, using natural cold source, cost of investment is few, and operating cost is substantially reduced, and is not in cold-producing medium
There are the situation of leakage contribution air, environmental protection and energy saving.As just cooling effect, well water passes through back water well to underground water source after cooling
Earth's surface is again returned to, waste is not above resulted in.The system is used suitable for industry-by-industry comfort air conditioning system, while be also applied for,
Such as edible mushroom industry pre-cooling of fresh air, food factory's industry pre-cooling of fresh air.
It should be noted that herein, such as first and second or the like relational terms are used merely to a reality
Body or operation make a distinction with another entity or operation, and not necessarily require or imply these entities or deposit between operating
In any this actual relation or order.And, term " including ", "comprising" or its any other variant are intended to
Nonexcludability is included, so that a series of process, method, article or equipment including key elements not only will including those
Element, but also including other key elements being not expressly set out, or also include for this process, method, article or equipment
Intrinsic key element.In the absence of more restrictions, the key element for being limited by sentence "including a ...", it is not excluded that
Also there is other identical element in process, method, article or equipment including the key element.
Presently preferred embodiments of the present invention is the foregoing is only, protection scope of the present invention is not intended to limit.It is all
Any modification, equivalent substitution and improvements made within the spirit and principles in the present invention etc., are all contained in protection scope of the present invention
It is interior.
Claims (8)
1. a kind of pre-cooling of fresh air system, it is characterised in that the system includes the cabinet for air-treatment, described cabinet one end
Air inlet is provided with, the other end is provided with air outlet；The cabinet inside is provided with surface cooler, and the surface cooler both sides set respectively
It is equipped with filter assemblies and blower fan；
Wherein, the inlet opening of the surface cooler is connected by chilled water water inlet pipe with the delivery port of table cold dish, the surface cooler
Apopore is connected by chilled water return pipe with the water inlet of the table cold dish, and the table cold dish is located in cooling pond；It is described
It is cold to go to pond to pass through cooling water inlet pipe and water supply well conducting, and turned on by CWR and back water well；
The chilled water return pipe is connected with expansion water pipe, and the expansion water pipe is connected with the expansion tank positioned at a high position.
2. system according to claim 1, it is characterised in that the table cold dish is that the non-finned table made using copper pipe is cold
Disk.
3. system according to claim 1, it is characterised in that the cooling pond is provided with overflow pipe.
4. system according to claim 1, it is characterised in that be provided with electronic cleaner on the cooling water inlet pipe.
5. system according to claim 1, it is characterised in that the filter assemblies include roughing efficiency air filter and in imitated
Filter.
6. system according to claim 1, it is characterised in that the blower fan is high-effect ionic blower fan.
7. system according to claim 1, it is characterised in that the cabinet is provided with inspection door.
8. the system according to any one of claim 1 to 7, it is characterised in that the cabinet adopts polyurethane cold-storage board system
Form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611147958.9A CN106642460A (en) | 2016-12-13 | 2016-12-13 | Fresh air pre-cooling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611147958.9A CN106642460A (en) | 2016-12-13 | 2016-12-13 | Fresh air pre-cooling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106642460A true CN106642460A (en) | 2017-05-10 |
Family
ID=58825100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611147958.9A Pending CN106642460A (en) | 2016-12-13 | 2016-12-13 | Fresh air pre-cooling system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106642460A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021023714A1 (en) * | 2019-08-08 | 2021-02-11 | Eisenmann Se | Supply circuit for a heat transfer medium for a consumer, industrial installation and method for operating same |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60213747A (en) * | 1984-04-09 | 1985-10-26 | Matsushita Electric Ind Co Ltd | Countermeasure device of dew condensation in air conditioner |
| CN201974009U (en) * | 2011-01-25 | 2011-09-14 | 云梦县德邦实业有限责任公司 | Chilled water system |
| CN202853087U (en) * | 2012-10-23 | 2013-04-03 | 河南牧翔动物药业有限公司 | Central air conditioner inlet air precooling and preheating device |
| CN103471191A (en) * | 2013-09-11 | 2013-12-25 | 惠州市合之宝环境设备有限公司 | Hybrid refrigeration full-fresh-air air conditioning unit |
| CN104374020A (en) * | 2013-08-16 | 2015-02-25 | 中国建筑科学研究院 | Water source heat pump air conditioning system |
| CN206281111U (en) * | 2016-12-13 | 2017-06-27 | 苏州德亨节能环保科技有限公司 | A kind of pre-cooling of fresh air system |
-
2016
- 2016-12-13 CN CN201611147958.9A patent/CN106642460A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60213747A (en) * | 1984-04-09 | 1985-10-26 | Matsushita Electric Ind Co Ltd | Countermeasure device of dew condensation in air conditioner |
| CN201974009U (en) * | 2011-01-25 | 2011-09-14 | 云梦县德邦实业有限责任公司 | Chilled water system |
| CN202853087U (en) * | 2012-10-23 | 2013-04-03 | 河南牧翔动物药业有限公司 | Central air conditioner inlet air precooling and preheating device |
| CN104374020A (en) * | 2013-08-16 | 2015-02-25 | 中国建筑科学研究院 | Water source heat pump air conditioning system |
| CN103471191A (en) * | 2013-09-11 | 2013-12-25 | 惠州市合之宝环境设备有限公司 | Hybrid refrigeration full-fresh-air air conditioning unit |
| CN206281111U (en) * | 2016-12-13 | 2017-06-27 | 苏州德亨节能环保科技有限公司 | A kind of pre-cooling of fresh air system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021023714A1 (en) * | 2019-08-08 | 2021-02-11 | Eisenmann Se | Supply circuit for a heat transfer medium for a consumer, industrial installation and method for operating same |
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