CN205783465U - A kind of cooling unit and be provided with the cooling by wind of this cooling unit - Google Patents
A kind of cooling unit and be provided with the cooling by wind of this cooling unit Download PDFInfo
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- CN205783465U CN205783465U CN201620478837.1U CN201620478837U CN205783465U CN 205783465 U CN205783465 U CN 205783465U CN 201620478837 U CN201620478837 U CN 201620478837U CN 205783465 U CN205783465 U CN 205783465U
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- Prior art keywords
- natural cooling
- condenser
- cooling
- subelement
- cooling source
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- 238000001816 cooling Methods 0.000 title claims abstract description 186
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 51
- 238000004378 air conditioning Methods 0.000 claims abstract description 26
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 claims abstract description 11
- 230000005494 condensation Effects 0.000 claims description 7
- 238000009833 condensation Methods 0.000 claims description 7
- 238000005057 refrigeration Methods 0.000 abstract description 17
- 238000005265 energy consumption Methods 0.000 abstract description 6
- 230000007704 transition Effects 0.000 abstract description 5
- 239000006200 vaporizer Substances 0.000 description 9
- 238000000034 method Methods 0.000 description 4
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 239000003507 refrigerant Substances 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Other Air-Conditioning Systems (AREA)
Abstract
This utility model relates to technical field of refrigeration equipment, particularly relates to a kind of cooling unit and is provided with the cooling by wind of this cooling unit.This utility model provides a kind of cooling unit, and including parallel arrangement of natural cooling source subelement and condenser subelement, the entrance point of natural cooling source subelement is connected with air conditioning terminal return pipe, and the port of export is connected with the chilled water water inlet of handpiece Water Chilling Units；Natural cooling source subelement includes the W type natural cooling source structure being made up of 4 natural cooling coil pipes；Condenser subelement includes the W type condenser structure being made up of 4 condenser coils；W type natural cooling source structure is located at the periphery of W type condenser structure.In the winter time or during transition season, only need to be used in combination by natural cooling source independence cooling or natural cooling source, compressor mechanical cooling, greatly reduce the year operation energy consumption of cooling by wind, and according to the difference of territory of use's weather conditions, the fractional energy savings between 20%～70% can be reached.
Description
Technical field
This utility model relates to technical field of refrigeration equipment, particularly relates to a kind of cooling unit and sets
There is the cooling by wind of this cooling unit, be specifically related to a kind of air conditioner refrigerating energy consumption of reducing
Cooling unit and be provided with the cooling by wind of this cooling unit.
Background technology
In recent years along with the development of the Internet, data center comes into operation in a large number, thus produces
Raw huge power consumption is more and more concerned, and the energy-saving and cost-reducing of data center becomes pass
Key subject under discussion.Wherein, the energy consumption of air-conditioning accounts for nearly the 40% of data center's total energy consumption.Data center
There is the characteristic of annual uninterrupted cooling, using the data center of frozen water type air conditioning terminal,
Handpiece Water Chilling Units needs whole year operation.Compression mechanism to be started in the case of outdoor temperature is the lowest
Cold, waste substantial amounts of natural cooling source, cause the significant wastage of the energy.
Utility model content
(1) to solve the technical problem that
The purpose of this utility model is: provide a kind of cooling unit that can utilize natural cooling source and
It is provided with the cooling by wind of this cooling unit, to solve handpiece Water Chilling Units needs startup whole year compression
Mechanism cold causes the problem that mass energy is wasted.
(2) technical scheme
In order to solve above-mentioned technical problem, this utility model provides a kind of cooling unit, and this is cold
But unit includes parallel arrangement of natural cooling source subelement and condenser subelement, described the coldest
The entrance point of source subelement is connected with the return pipe of air conditioning terminal, and the port of export is cold with handpiece Water Chilling Units
Freeze water water inlet to connect；Described natural cooling source subelement includes 4 natural cooling coil pipes, and institute
The vertical section stating 4 natural cooling coil pipes constitutes W type natural cooling source structure；Described condenser
Unit includes 4 condenser coils, and the vertical section of described 4 condenser coils constitutes the condensation of W type
Device structure；Described W type natural cooling source structure is located at the periphery of described W type condenser structure.
Wherein, both sides and the bottom of described W type natural cooling source structure is equipped with air inlet.
Wherein, it is equipped with gap between the described natural cooling coil pipe being disposed adjacent and condenser coil.
Wherein, with described sky after the entrance point of described 4 natural cooling coil pipes is connected by connecting leg
The return pipe adjusting end connects.
Wherein, the port of export of described 4 natural cooling coil pipes is cold with described after being connected by connecting leg
The chilled water water inlet of water unit connects.
Wherein, the entrance point of described 4 condenser coils is connected with compressor after being connected by connecting leg.
Wherein, the port of export of described 4 condenser coils is connected with expansion valve after being connected by connecting leg.
This utility model additionally provides a kind of cooling by wind, including above-mentioned cooling unit.
(3) beneficial effect
Technique scheme of the present utility model has the advantage that this utility model provides one
Planting cooling unit, this cooling unit includes parallel arrangement of natural cooling source subelement and condenser
Unit, the entrance point of natural cooling source subelement is connected with the return pipe of air conditioning terminal, the port of export with
The chilled water water inlet of handpiece Water Chilling Units connects；Natural cooling source subelement includes 4 natural cooling dishes
Pipe, and the vertical section composition W type natural cooling source structure of 4 natural cooling coil pipes；Condenser
Unit includes 4 condenser coils, and the vertical section of 4 condenser coils constitutes W type condenser knot
Structure；W type natural cooling source structure is located at the periphery of W type condenser structure.Natural cooling source subelement
The medium of interior circulation is chilled water, and in condenser subelement, the medium of circulation is cold-producing medium；Use
Above-mentioned cooling unit, in the winter time or during transition season, only need to by natural cooling source independence cooling or
Natural cooling source, compressor mechanical cooling are used in combination, and substantially reduce the opening time of compressor,
Greatly reduce the year operation energy consumption of cooling by wind, and according to territory of use's weather conditions
Difference, can reach the fractional energy savings of 20%～70%.
Accompanying drawing explanation
Fig. 1 is that the chilled water of this utility model a kind of cooling unit embodiment is at natural cooling source list
The concrete structure layout drawing of circulation in unit；
Fig. 2 is that the cold-producing medium of this utility model a kind of cooling unit embodiment is at condenser subelement
The concrete structure layout drawing of interior circulation；
Fig. 3 is the fortune of a kind of cooling by wind embodiment being provided with cooling unit of this utility model
Row principle schematic.
In figure: 1: compressor；2: cooling unit；2-1: natural cooling coil pipe；2-2: condensation
Coil pipe；3: expansion valve；4: three-way control valve；5: vaporizer.
Detailed description of the invention
For making the purpose of this utility model embodiment, technical scheme and advantage clearer, below
The accompanying drawing in this utility model embodiment will be combined, to the technical side in this utility model embodiment
Case is clearly and completely described, it is clear that described embodiment is of the present utility model one
Section Example rather than whole embodiments.Based on the embodiment in this utility model, this
It is every other that field those of ordinary skill is obtained on the premise of not making creative work
Embodiment, broadly falls into the scope of this utility model protection.
What deserves to be explained is, all connected by pipeline between the device in the present embodiment.
As shown in Figure 1 to Figure 3, this utility model embodiment provides a kind of cooling unit 2, should
Cooling unit 2 includes parallel arrangement of natural cooling source subelement and condenser subelement, condenser
Subelement is the mechanically refrigerated heat-sink unit of compressor, represents compressor mechanical refrigeration；The coldest
Source subelement represents the heat radiation of natural cooling coil pipe, free cooling refrigeration；This two parts subelement
Common fan, dispels the heat to outdoor air.Wherein, parallel setting refers to arranged side by side and parallel, tool
Body ground, refers to natural cooling source subelement side by side and represents compressor mechanically refrigerated condenser
Unit both can be with independent cooling, it is also possible to joint refrigeration；In conjunction with accompanying drawing 1 and accompanying drawing 2, the coldest
But coil pipe 2-1 and condenser coil 2-2 be arranged in parallel；Air conditioning water returning from air conditioning terminal
Water pipe out, enters the entrance point of natural cooling source subelement, dispels the heat in natural cooling coil pipe,
The port of export is connected with the chilled water water inlet of handpiece Water Chilling Units, chilled water from handpiece Water Chilling Units out after again
Deliver to air conditioning terminal, be consequently formed natural cooling source refrigeration cycle；Natural cooling source subelement bag
Include 4 natural cooling coil pipe 2-1 being sequentially connected with, and the vertical profile of 4 natural cooling coil pipe 2-1
Face constitutes W type natural cooling source structure；Condenser subelement includes 4 condensate pans being sequentially connected with
Pipe 2-2, and the vertical section composition W type condenser structure of 4 condenser coil 2-2；Wherein, vertical
Section is and ground and be located at the tangent plane that face, outermost natural cooling coil pipe 2-1 place is the most vertical
The structure obtained, is specifically shown in shown in accompanying drawing 1；W type natural cooling source structure is located at W type condenser
The periphery of structure, concrete arrangement form sees accompanying drawing 1, and the purpose being arranged such is: when needing W
During type natural cooling source structure refrigeration so that natural cold wind can first pass through natural cooling coil pipe 2-1, then
By condenser coil 2-2.Wherein, in natural cooling coil pipe 2-1, circulation is chilled water, condensation
In coil pipe 2-2, circulation is cold-producing medium.
Specifically, the closed circuit of the air conditioning water in the present embodiment is: chilled water is from air-conditioning
System, enters the chilled water entrance point of natural cooling source subelement, warp by air-conditioning return pipe
After crossing natural cooling coil pipe 2-1 cooling, entered by the chilled water outlet end of natural cooling source subelement
The chilled water water inlet of handpiece Water Chilling Units, after being further cooled by, in chilled water to air conditioning system
(being air conditioning terminal cooling), the chilled water backwater of last air conditioning terminal is again introduced into natural cooling source
Subelement, is consequently formed chilled water closed circuit.Wherein, chilled water is at natural cooling source subelement
Cold be directly to be exchanged with outdoor low temperature by natural cooling coil pipe 2-1 to directly obtain；And it is freezing
Water is that cold-producing medium is in compressor 1 mechanical refrigeration and at vaporizer 5 in the cold acquisition of handpiece Water Chilling Units
In obtained by coil heat exchange.
According to outdoor environment temperature and the difference of air conditioner load, can in the cooling unit in the application
Can exist natural cooling source subelement work independently, condenser subelement (compressor mechanical refrigeration)
Work independently and natural cooling source subelement and condenser subelement (compressor mechanical refrigeration) simultaneously
Work three kinds of running statuses, described in detail below:
Natural cooling source subelement works independently: when natural cooling source is enough, and system can close pressure
Contracting machine 1, only obtains cold by natural cooling source, and now the chilled water of air conditioning terminal is via the coldest
Source subelement cooling, and by handpiece Water Chilling Units, deliver to air conditioning terminal.In the process compressor 1,
Condenser subelement does not works, and chilled water flow there is no cold when handpiece Water Chilling Units at vaporizer
Amount, only flows through, i.e. condenser subelement does not works, only natural cooling source subelement work；
Condenser subelement works independently: at summer high temperature with under conditions of not possessing natural cooling source,
By arranging three-way control valve 4, the chilled water of air conditioning terminal is without natural cooling source subelement, directly
Tap into into handpiece Water Chilling Units, in vaporizer 5, obtain cold, the cold of vaporizer 5 by heat exchange
It is that cold-producing medium is in compressor 1, condenser subelement, expansion valve 3 and the mechanical refrigeration of vaporizer 5
Circulation obtains；In the process, the natural cooling source subelement in cooling unit does not works,
Only condenser subelement work；
Natural cooling source subelement works with condenser subelement simultaneously: when possess natural cooling source but not
When being sufficient for required whole cold, the chilled water of air conditioning terminal is first at natural cooling source subelement
Heat radiation, it is thus achieved that part cold, enters back into handpiece Water Chilling Units, obtains compressor mechanical refrigeration further
Cold, be fed to air conditioning terminal, now natural cooling source subelement and condenser subelement work simultaneously
Make.
Above-mentioned cooling unit 2 simple in construction, reasonable in design, in the winter time or during transition season, only
Need to be freezed by natural cooling source (only natural cooling source subelement work) or use natural cooling source and pressure
Contracting machine mechanical refrigeration combines (natural cooling source subelement and condenser subelement cooperation)
Mode is freezed, it is not necessary to the compressor moment is energized, according to the difference of territory of use's weather conditions, energy
Reach the fractional energy savings of 20%～70%.
Further, it is equipped with between the natural cooling coil pipe 2-1 being disposed adjacent and condenser coil 2-2
Gap.In the present embodiment, W type natural cooling source structure is located at the periphery of W type condenser structure,
And there is gap between W type natural cooling source structure and W type condenser structure, the mesh being arranged such
: natural cooling coil pipe 2-1 and condenser coil 2-2 is provided with certain distance to ensure condensation temperature
Natural cooling coil pipe 2-1 do not had heat affecting, to ensure the effect that natural cooling source freezes.
Specifically, with air-conditioning end after the entrance point of 4 natural cooling coil pipe 2-1 is connected by connecting leg
The return pipe of end connects；The port of export of 4 natural cooling coil pipe 2-1 passes through connecting leg and handpiece Water Chilling Units
Chilled water water inlet connect；It is provided with circulating pump on whole chilled water circulation line.So,
Chilled water flows out from air conditioning terminal return pipe, and the chilled water sequentially entering natural cooling coil pipe 2-1 enters
Mouth end, is dispelled the heat in natural cooling source coil pipe 2-1, is gone out by the chilled water of natural cooling coil pipe 2-1
Mouth end flows out, and is flowed back to the chilled water water inlet of handpiece Water Chilling Units by connecting leg, then passes through cooling-water machine
The chilled water outlet of group delivers to air conditioning terminal, and the chilled water backwater of last air conditioning terminal enters again
Enter the chilled water entrance point of natural cooling coil pipe 2-1, and then form complete natural cooling source and freeze back
Road.
Specifically, after the entrance point of 4 condenser coil 2-2 is connected by connecting leg with compressor 1 even
Connecing, the port of export is connected with expansion valve 3 after being connected by connecting leg.In the present embodiment, expansion valve 3
And being additionally provided with vaporizer 5 between compressor 1, wherein, vaporizer 5 can be shell and tube evaporator.By
This, cold-producing medium is from compressor 1, the refrigerant inlet end through condenser subelement, condenser coil
Compression is returned to after 2-2, the refrigerant outlet end of condenser subelement, expansion valve 3 and vaporizer 5
Machine 1, sequentially forms refrigerant loop.Further, the left and right two of W type natural cooling source structure
Side and bottom are equipped with air inlet, the left and right two of diagram during wherein the left and right sides refers to accompanying drawing 1
Side, bottom refers to middle two natural cooling coil pipe 2-1 and constitutes the angle of reverse V-shaped structure.
In the present embodiment, cooling air intake is lower air intake and both sides air inlet mode, and cooling wind first passes through certainly
So cooling coil 2-1, then by condenser coil 2-2, so, in the winter time or transition season, first
Freezed by natural cooling source subelement, in the case of natural cooling is unappeasable, then by pressing
Contracting machine mechanical refrigeration (work of condenser subelement) is filled.
This utility model additionally provides a kind of cooling by wind, including above-mentioned cooling unit 2 and
Three-way control valve 4, regulates chilled water by three-way control valve 4 and fully enters natural cooling coil pipe
2-1 or the most other is directly entered handpiece Water Chilling Units, in order to regulate profit by natural cooling coil pipe 2-1
By natural cooling source cooling condition and only compressor cooling operating mode.Wherein, natural cooling source is utilized
Whether operating mode can regulate according to return water temperature and opens on the basis of making full use of natural cooling source accordingly
Open compressor mechanical refrigeration and the mechanically refrigerated opening times of compressor and time.By the coldest
Source refrigeration or the mode using natural cooling source to combine with compressor mechanical refrigeration are freezed, according to making
By the difference of area weather conditions, reach the fractional energy savings between 20%～70%.
What deserves to be explained is, in the present embodiment, natural cooling coil pipe and the quantity of condenser coil
It is 4, but is not limited to 4, according to concrete implementation condition, nature can be selected accordingly
Cooling coil and the quantity of condenser coil and arrangement, wherein, arrangement can be many V-types.
Particularly, the most replaceable original wind-cooled cold-water of a kind of cooling unit that this utility model provides
The condenser portion of unit also can be mounted in parallel natural cooling source on original condenser subelement and change
Hot cell, selects corresponding mounting means with specific reference to corresponding implementation condition, simple in construction,
Easy for installation, good energy-conserving effect, practical, it is easy to carry out standardized production and popularization.
In sum, this utility model provides a kind of cooling unit, and this cooling unit includes also
The natural cooling source subelement of row setting and condenser subelement, the entrance point of natural cooling source subelement
Being connected with the return pipe of air conditioning terminal, the port of export is connected with the chilled water water inlet of handpiece Water Chilling Units；
Natural cooling source subelement includes 4 natural cooling coil pipes, and the vertical profile of 4 natural cooling coil pipes
Face constitutes W type natural cooling source structure；Condenser subelement includes 4 condenser coils, and 4
The vertical section of condenser coil constitutes W type condenser structure；W type natural cooling source structure is located at W
The periphery of type condenser structure.In natural cooling source subelement, the medium of circulation is chilled water, condensation
In device subelement, the medium of circulation is cold-producing medium；Use above-mentioned cooling unit, in the winter time or transition
During season, only need to be by natural cooling source independence cooling or natural cooling source, compressor mechanical cooling connection
Close and use, greatly shorten the operation time of compressor, reduce the year fortune of cooling by wind
Row energy consumption, and according to the difference of territory of use's weather conditions, the joint between 20%～70% can be reached
Energy rate.
It is last it is noted that above example is only in order to illustrate the technical solution of the utility model,
It is not intended to limit；Although this utility model being described in detail with reference to previous embodiment,
It will be understood by those within the art that: it still can be to described in foregoing embodiments
Technical scheme modify, or wherein portion of techniques feature is carried out equivalent；And this
A little amendments or replacement, do not make the essence of appropriate technical solution depart from this utility model and respectively implement
The spirit and scope of example technical scheme.
Claims (8)
1. a cooling unit, it is characterised in that: include parallel arrangement of natural cooling source subelement
And condenser subelement；The entrance point of described natural cooling source subelement and the return pipe of air conditioning terminal
Connecting, the port of export is connected with the chilled water water inlet of handpiece Water Chilling Units；Described natural cooling source subelement
Including 4 natural cooling coil pipes, and the vertical section of described 4 natural cooling coil pipes constitutes W type
Natural cooling source structure；Described condenser subelement includes 4 condenser coils, and described 4 cold
The vertical section of solidifying coil pipe constitutes W type condenser structure；Described W type natural cooling source structure is located at
The periphery of described W type condenser structure.
Cooling unit the most according to claim 1, it is characterised in that: described W type is certainly
So both sides and the bottom of low-temperature receiver structure is equipped with air inlet.
Cooling unit the most according to claim 1, it is characterised in that: the institute being disposed adjacent
State and be equipped with gap between natural cooling coil pipe and condenser coil.
Cooling unit the most according to claim 1, it is characterised in that: described 4 natures
The entrance point of cooling coil is connected with the return pipe of described air conditioning terminal after being connected by connecting leg.
Cooling unit the most according to claim 1, it is characterised in that: described 4 natures
The port of export of cooling coil connected by connecting leg after with the chilled water water inlet of described handpiece Water Chilling Units even
Connect.
Cooling unit the most according to claim 1, it is characterised in that: described 4 condensations
The entrance point of coil pipe is connected with compressor after being connected by connecting leg.
Cooling unit the most according to claim 1, it is characterised in that: described 4 condensations
The port of export of coil pipe is connected with expansion valve after being connected by connecting leg.
8. a cooling by wind, it is characterised in that: include such as any one of claim 1-7
Described cooling unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620478837.1U CN205783465U (en) | 2016-05-23 | 2016-05-23 | A kind of cooling unit and be provided with the cooling by wind of this cooling unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620478837.1U CN205783465U (en) | 2016-05-23 | 2016-05-23 | A kind of cooling unit and be provided with the cooling by wind of this cooling unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205783465U true CN205783465U (en) | 2016-12-07 |
Family
ID=58113787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620478837.1U Expired - Fee Related CN205783465U (en) | 2016-05-23 | 2016-05-23 | A kind of cooling unit and be provided with the cooling by wind of this cooling unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205783465U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105783165A (en) * | 2016-05-23 | 2016-07-20 | 珠海铨高机电设备有限公司 | Cooling unit and air-cooled chiller unit with cooling unit |
| CN110701807A (en) * | 2019-10-29 | 2020-01-17 | 江苏金荣森制冷科技有限公司 | Air-cooled energy-saving industrial refrigerator |
| CN110701808A (en) * | 2019-10-29 | 2020-01-17 | 江苏金荣森制冷科技有限公司 | Air-cooled industrial refrigerator |
-
2016
- 2016-05-23 CN CN201620478837.1U patent/CN205783465U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105783165A (en) * | 2016-05-23 | 2016-07-20 | 珠海铨高机电设备有限公司 | Cooling unit and air-cooled chiller unit with cooling unit |
| CN110701807A (en) * | 2019-10-29 | 2020-01-17 | 江苏金荣森制冷科技有限公司 | Air-cooled energy-saving industrial refrigerator |
| CN110701808A (en) * | 2019-10-29 | 2020-01-17 | 江苏金荣森制冷科技有限公司 | Air-cooled industrial refrigerator |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161207 |
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| CF01 | Termination of patent right due to non-payment of annual fee |