CN207487027U - A kind of Energy-saving funnel cap Cooling System for air-conditioning - Google Patents
A kind of Energy-saving funnel cap Cooling System for air-conditioning Download PDFInfo
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- CN207487027U CN207487027U CN201721246861.3U CN201721246861U CN207487027U CN 207487027 U CN207487027 U CN 207487027U CN 201721246861 U CN201721246861 U CN 201721246861U CN 207487027 U CN207487027 U CN 207487027U
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Abstract
The utility model discloses a kind of Energy-saving funnel cap Cooling Systems for air-conditioning, and including blast cap shell, blast cap wind turbine, outdoor fan and separate heat pipe, separate heat pipe includes blast cap heat exchanger, working medium pipeline, outdoor heat exchanger and pump；The space in blast cap shell is divided into first, second blast cap space by blast cap heat exchanger；One central control unit connects control blast cap wind turbine, outdoor fan and pump respectively；Electric bypass air is provided on the blast cap shell wall on the outside of the second blast cap space, when electric bypass air is opened, the second blast cap space and environment interior space is directly connected by electric bypass air；Electric bypass air is connect with the central control unit.The Energy-saving funnel cap Cooling System is when natural cooling function is closed, hot-air can be directly entered the second blast cap space, subsequently into former air-conditioner set from electric bypass air, it dexterously solves the problems, such as windage and energy consumption that blast cap component is brought, realizes the effect of energy-saving and emission-reduction.
Description
Technical field
The utility model is related to a kind of calculator room equipment more particularly to a kind of auxiliary cooling devices of air-conditioning.
Background technology
As social informatization develops, the rural IT applications quantity such as data center, base station of various scales rapidly increases
Add, and the calorific value of wherein various information technoloy equipments is also doubled and redoubled therewith, precision air conditioner energy consumption for cooling has become in data center at present
To be only second to the second largest power consumption items of information technoloy equipment, according to statistics, refrigeration equipment energy consumption expenditure has accounted for data center's total energy consumption branch
Go out 40% or so.Therefore, the energy-saving design of precision air conditioner is significant.
It is different from conventional comfort air conditioning system, the information technoloy equipment of data center machine room and auxiliary device whole year fever, no matter the summer in winter
It is required for refrigeration radiating, and in winter or when season in spring and autumn outdoor temperature is relatively low, the method for natural cooling may be used, utilize
Outdoor environment directly or indirectly can cool down calculator room equipment as low-temperature receiver, to replace the compression refrigeration equipment of highly energy-consuming.
As shown in Figure 1, be a kind of typical data center's air-conditioning processing mode, i.e., air-supply, cold passage envelope under raised floor
The air-treatment mode closed, hot-air suck at the top of air-conditioner set, become cold air after the cooling of air-conditioning coil pipe, through wind turbine
It is sent under raised floor, then cold air is sent into cold passage by perforated tiles, and the cold air in cold passage is used to cooling IT
Cabinet becomes hot-air from the outlet air at cabinet rear, these final hot-airs are all sucked by air-conditioner set, are processed into again cold
Air, so in cycles.And there is no utilize the naturally cold of winter or season in spring and autumn for this most commonly seen refrigeration modes
Source, under the pressure of increasing energy consumption pressure, the computer room of many built operations proceeds by reducing energy consumption, and figure below is a kind of energy saving
Reforming mode：
There is the improvement project of Energy-saving funnel cap in the prior art, as shown in Fig. 2, which is on the top of original air-conditioner set
Portion increases a natural cooling blast cap, and blast cap is interior there are one heat exchanger, which to pass through pipeline and another outdoor heat exchange
Device is connected, (temperature difference should be not less than 7 DEG C under normal circumstances), outdoor heat exchanger when outdoor environment temperature is less than indoor temperature
Start wind turbine to the working medium in cooling system, take the heat of indoor heat exchanger out of with this, realize natural cooling function.Work as outdoor
When temperature is sufficiently low, you can realize and provide institute's chilling requirement by natural cooling blast cap completely.
The Cooling System can fill refrigerating medium (such as water or ethylene glycol solution), and outdoor heat exchanger is as dry and cold device
It uses.Refrigerant (such as R22, R410a, R134a etc.) can also be filled, at this moment whole system makes as a separate heat pipe
With.Closed cooling tower, evaporative condenser are possibly even used as outdoor heat exchanger.
Although this blast cap and the mode of outdoor heat exchanger of installing additional can realize natural cooling function really, its shortcoming is also
It will be apparent that after increasing blast cap in transformation process, while the air drag of the heat exchanger in blast cap is also increased, it increases
The wind turbine power consumption of former air-conditioner set, when outdoor environment temperature is higher, energy conserving system is stopped, but air drag is to deposit always
, in order to maintain air quantity, blast cap wind turbine needs to run always, increases energy consumption instead.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of more ingenious rational sections for being used for air-conditioning of structure
Energy blast cap Cooling System, dexterously solves the problems, such as windage and energy consumption that blast cap component is brought.
In order to solve this technical problem, the technical solution adopted in the utility model is as follows：
A kind of Energy-saving funnel cap Cooling System for air-conditioning including blast cap shell, blast cap wind turbine, outdoor fan and divides
From formula heat pipe, the separate heat pipe includes blast cap heat exchanger, working medium pipeline, outdoor heat exchanger and pump；By the blast cap
Space in the blast cap shell is divided into close to the first blast cap space of blast cap wind turbine and close to blast cap outlet by heat exchanger
Second blast cap space when hot-air enters the second blast cap space from the first blast cap space, is exchanged through the blast cap heat exchanger
Heat；The Energy-saving funnel cap Cooling System is provided with a central control unit, respectively the connection control blast cap wind turbine,
Outdoor fan and pump；Electric bypass air is provided on the blast cap shell wall on the outside of the second blast cap space, when the electricity
When dynamic bypass air-valve is opened, the second blast cap space and environment interior space is directly connected by the electric bypass air；
The electric bypass air is connect with the central control unit, and the electric bypass air is controlled by the central control unit
Open and close.
Further, outdoor temperature sensor and indoor temperature transmitter, the outdoor temperature sensor are additionally provided with
Outdoor, the indoor temperature that connect with the central control unit with indoor temperature transmitter, will measure in real time respectively respectively
Data feedback is to the central control unit.
Further, the indoor temperature transmitter includes indoor return air temperature sensor and blast cap leaving air temp sensor.
The utility model dexterously increases a set of electric bypass air on the basis of former Energy-saving funnel cap, works as outdoor environment
When temperature is relatively low, natural cooling function operating, by central control unit control electric bypass air close, hot-air all from
The first blast cap space at the top of blast cap enters back into the second blast cap space by blast cap heat exchanger, then enters back into air-conditioner set, wind
Cap heat exchanger is with regard to that can make full use of the temperature difference of indoor and outdoor to cool down to hot-air.
When outdoor environment temperature is higher, closes natural cooling function, synchronous controlled by central control unit opens electricity
Dynamic bypass air-valve so that hot-air is directly entered the second blast cap space, subsequently into former air conditioner from the electric bypass air
Group (also has a small amount of air still from heat exchanger to pass through, but greatly increasing due to wind flux at this time, windage is with being not provided with certainly
Can accomplish no significant difference during blast cap, it is not required that operation blast cap wind turbine), in this way in the season without using natural cooling, wind
Cap wind turbine is also synchronous to shut down, and does not need to increase additional energy consumption, dexterously realizes the effect of energy-saving and emission-reduction.
Description of the drawings
For the above-mentioned purpose of the utility model, feature and advantage can be clearer and more comprehensible, below in conjunction with attached drawing to this practicality
Novel specific embodiment elaborates, wherein：
Fig. 1 is data center's air-conditioning schematic diagram in the prior art.
Fig. 2 is Energy-saving funnel cap structural scheme of mechanism of the prior art.
Fig. 3 is the structure diagram of the Energy-saving funnel cap Cooling System of the utility model.
Fig. 4 is the Energy-saving funnel cap Cooling System control principle schematic diagram of the utility model.
Structure diagram when Fig. 5 a, Fig. 6 a are natural cooling function operating, electric bypass air is closed.
Fig. 5 b, Fig. 6 b are structure diagram when natural cooling function is closed, electric bypass air is opened.
In figure：
1st, air-conditioner set 2, partition wall 3, raised floor
4th, perforated tiles 5, IT cabinets 6, cold passage
7th, blast cap shell 8, blast cap wind turbine 9, blast cap heat exchanger
10th, working medium pipeline 11, outdoor heat exchanger 12, pump
13rd, the first blast cap space 14, the second blast cap space 15, electric bypass air
16th, central control unit 17, outdoor temperature sensor 18, indoor return air temperature sensor
19th, blast cap leaving air temp sensor 20, outdoor fan
Specific embodiment
The utility model is described in further detail below in conjunction with drawings and examples：
Fig. 3, Fig. 4 show a kind of Energy-saving funnel cap Cooling System for air-conditioning, including blast cap shell 7, blast cap wind
Machine 8, outdoor fan 20 and separate heat pipe, the separate heat pipe are changed including blast cap heat exchanger 9, working medium pipeline 10, outdoor
Hot device 11 and pump 12；The space in the blast cap shell 7 is divided into the close to blast cap wind turbine by the blast cap heat exchanger 9
One blast cap space 13 and the second blast cap space 14 of close blast cap outlet, hot-air enter second from the first blast cap space 13
During blast cap space 14, heat is exchanged through the blast cap heat exchanger 9；The Energy-saving funnel cap Cooling System is provided with a center control
Unit 16 processed, respectively connection control the blast cap wind turbine 8, outdoor fan 20 and pump 12；In 14 outside of the second blast cap space
Electric bypass air 15 is provided on 7 wall of blast cap shell, when the electric bypass air 15 is opened, second blast cap
Space 14 is directly connected with the environment interior space by the electric bypass air 15, as shown in Fig. 3, Fig. 5, Fig. 6, wherein described
Blast cap heat exchanger 9 can be arranged to unilateral inclined one chip, and correspondingly electric bypass air 15 sets side (such as Fig. 5 institutes
Show)；It can also be arranged to the double-disk of Double-sided inclination, correspondingly electric bypass air 15 sets both sides (as shown in Figure 6).It is described
Electric bypass air 15 is connect with the central control unit 16, and the electronic bypass wind is controlled by the central control unit 16
The open and close of valve 15, as shown in Figure 4.
Outdoor temperature sensor 17 and indoor temperature transmitter are additionally provided with, the indoor temperature transmitter includes interior
Return air temperature sensor 18 and blast cap leaving air temp sensor 19.The outdoor temperature sensor 17, indoor return air temperature pass
The room that sensor 18 and blast cap leaving air temp sensor 19 connect with the central control unit 16, will measure in real time respectively respectively
Outside, indoor temperature data feeds back to the central control unit 16.
When outdoor environment temperature is relatively low, natural cooling function operating controls electronic bypass by central control unit 16
Air-valve 15 is closed, and hot-air all enters back into the second blast cap from the first blast cap space 13 at the top of blast cap by blast cap heat exchanger 9
Then space 14 enters back into air-conditioner set 1, blast cap heat exchanger 9 is with regard to that can make full use of the temperature difference of indoor and outdoor to cool down to hot-air, such as
Shown in Fig. 5 a, Fig. 6 a.
It is synchronous to be opened by the control of central control unit 16 when outdoor environment temperature is higher, closes natural cooling function
Electric bypass air 15 so that hot-air from the electric bypass air 15 be directly entered the second blast cap space 14, subsequently into
Former air-conditioner set 1, as shown in Fig. 5 b, Fig. 6 b.
In above-described embodiment, Energy-saving funnel cap is automatically controlled by the completion of central control unit 16, and central control unit 16 can root
It is integrated according to the temperature difference and indoor return air temperature and the temperature difference of blast cap leaving air temp of outdoor environment temperature and indoor return air temperature
Judge whether to need to close Cooling System, when the temperature difference is less than given threshold, represent that Cooling System does not produce at this time
Raw corresponding refrigerating capacity is then closed Cooling System (closing outdoor fan, blast cap wind turbine, pump), is opened simultaneously electronic at this time
Bypass air-valve 15.
Certainly above-mentioned indoor temperature transmitter can also use other structure types and position setting, as long as can lead to
The real time temperature for crossing indoor and outdoor is detected, compares, is judged, can reasonably control Cooling System and electric bypass air
15 open and close.
In addition it can not also be detected, compared using the real time temperature by indoor and outdoor, judging automatically, intelligently to control
The form of the open and close of Cooling System and electric bypass air 15, but by operator according to every temperature data with
Experience input instruction controls the unlatching of Cooling System and electric bypass air 15 to close manually by central control unit 16
It closes.
The above, only specific embodiment of the present utility model, but the scope of protection of the utility model is not limited to
In this, in the technical scope that any one skilled in the art discloses in the utility model, variation can be readily occurred in
Or replace, it should be covered within the scope of the utility model.Therefore, the scope of protection of the utility model should be described with power
Subject to the protection domain of profit requirement.
Claims (3)
1. a kind of Energy-saving funnel cap Cooling System for air-conditioning, including blast cap shell, blast cap wind turbine, outdoor fan and separation
Formula heat pipe, the separate heat pipe include blast cap heat exchanger, working medium pipeline, outdoor heat exchanger and pump；It is changed by the blast cap
Space in the blast cap shell is divided into close to the first blast cap space of blast cap wind turbine and the close to blast cap outlet by hot device
When hot-air enters the second blast cap space from the first blast cap space, heat is exchanged through the blast cap heat exchanger for two blast cap spaces
Amount；The Energy-saving funnel cap Cooling System is provided with a central control unit, respectively the connection control blast cap wind turbine, room
Outer wind turbine and pump；It is characterized in that：Electric bypass air is provided on the blast cap shell wall on the outside of the second blast cap space,
When the electric bypass air is opened, the second blast cap space and environment interior space is straight by the electric bypass air
Lead in succession；The electric bypass air is connect with the central control unit, is controlled by the central control unit described electronic
Bypass the open and close of air-valve.
2. Energy-saving funnel cap Cooling System according to claim 1, it is characterised in that：It is additionally provided with outdoor temperature sensing
Device and indoor temperature transmitter, the outdoor temperature sensor and indoor temperature transmitter are single with the center control respectively
Outdoor, the indoor temperature data measured in real time is fed back to the central control unit by member connection respectively.
3. Energy-saving funnel cap Cooling System according to claim 2, it is characterised in that：The indoor temperature transmitter
Including indoor return air temperature sensor and blast cap leaving air temp sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721246861.3U CN207487027U (en) | 2017-09-26 | 2017-09-26 | A kind of Energy-saving funnel cap Cooling System for air-conditioning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721246861.3U CN207487027U (en) | 2017-09-26 | 2017-09-26 | A kind of Energy-saving funnel cap Cooling System for air-conditioning |
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| Publication Number | Publication Date |
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| CN207487027U true CN207487027U (en) | 2018-06-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721246861.3U Active CN207487027U (en) | 2017-09-26 | 2017-09-26 | A kind of Energy-saving funnel cap Cooling System for air-conditioning |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108966606A (en) * | 2018-09-03 | 2018-12-07 | 沈阳宁声风机有限责任公司 | Low noise computer room air energy energy saver |
| CN111295084A (en) * | 2020-03-11 | 2020-06-16 | 西安工程大学 | Indirect evaporative cooling air conditioning unit using condenser and evaporator |
| CN112797488A (en) * | 2019-11-14 | 2021-05-14 | 北京百度网讯科技有限公司 | Cooling system and cooling system control method |
-
2017
- 2017-09-26 CN CN201721246861.3U patent/CN207487027U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108966606A (en) * | 2018-09-03 | 2018-12-07 | 沈阳宁声风机有限责任公司 | Low noise computer room air energy energy saver |
| CN108966606B (en) * | 2018-09-03 | 2024-05-24 | 沈阳宁声风机有限责任公司 | Low-noise air energy-saving device for machine room |
| CN112797488A (en) * | 2019-11-14 | 2021-05-14 | 北京百度网讯科技有限公司 | Cooling system and cooling system control method |
| CN111295084A (en) * | 2020-03-11 | 2020-06-16 | 西安工程大学 | Indirect evaporative cooling air conditioning unit using condenser and evaporator |
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