CN201837007U - Integrated air-conditioning unit for machine room - Google Patents
Integrated air-conditioning unit for machine room Download PDFInfo
- Publication number
- CN201837007U CN201837007U CN2010205697885U CN201020569788U CN201837007U CN 201837007 U CN201837007 U CN 201837007U CN 2010205697885 U CN2010205697885 U CN 2010205697885U CN 201020569788 U CN201020569788 U CN 201020569788U CN 201837007 U CN201837007 U CN 201837007U
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- China
- Prior art keywords
- cavity
- fin
- heat exchanger
- cabinet
- tube
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- Expired - Fee Related
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D15/00—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies
- F28D15/02—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes
- F28D15/0275—Arrangements for coupling heat-pipes together or with other structures, e.g. with base blocks; Heat pipe cores
Abstract
An integrated air-conditioning unit for a machine room belongs to the field of refrigeration air-conditioning equipment, and comprises a case and a tube fin heat exchanger, wherein a sealing partition board is arranged in the middle of the case and divides the case into an upper cavity and a lower cavity; a baseframe is arranged at the bottom end of the case; the tube fin heat exchanger penetrates the sealing partition board and is placed in the case; the upper cavity is a condensation segment cavity; and the lower cavity is an evaporation segment cavity. The integrated air-conditioning unit for the machine room is characterized in that the case of the condensation segment cavity adopts a ventilation structure, a blower I for enhancing heat exchange is arranged in the condensation segment cavity, the case of the evaporation segment cavity adopts a closed structure, a hot air inlet is formed at the lower part of the evaporation segment cavity, a cold air outlet is formed at the upper part of the evaporation segment cavity on the same side as the hot air inlet, and a blower II capable of extracting air is arranged on the section where the evaporation segment cavity is communicated with the hot air inlet. In the integrated air-conditioning unit, the tube side arrangement of the whole unit is optimized; the integrated air-conditioning unit has the advantages of convenience in installation, small resistance at the air duct and small occupied space; meanwhile, the manufacture process of the tube fin heat exchanger is simplified; the security and reliability of a heat tube are improved; and the probability of leakage of a working medium is lowered.
Description
Technical field
The utility model belongs to the refrigeration air-conditioner field, relates to a kind of monoblock type air conditioner in machine room unit, is applicable to the space that needs the data of cooling machine room, the contour heat generation density in base station the whole year.
Background technology
Computer and mechanics of communication fast development in recent years, the traffic increases greatly, and the scale of communication network constantly enlarges, and it is big that the communications equipment room capacity becomes, and equipment increases, and caloric value is increased sharply.For keeping the operating temperature that equipment allows, machine room need adopt air-conditioning equipment to discharge indoor heat production outdoor.Because this type of machine room generally all runs without interruption the whole year, thus all have huge sensible heat load the whole year, so air-conditioning equipment with whole year operation under cooling condition, caused great air conditioning energy consumption.According to statistics, 25%～50% of this class machine room power consumption is on the air-conditioning equipment.In addition, since air conditioner in machine room equipment according to summer cooling load carry out type selecting, when outdoor temperature was low in the winter time, indoor refrigeration duty reduced, to cause the high frequent start and stop, and cause the start and stop of refrigeration plant to lose a series of problems such as increase, service life of a machine shortening.In fact, general machine room uses the safe operation environment temperature of electronic equipment below 35～40 ℃, and China's annual outdoor temperature in most of areas all is lower than this value, therefore use the sensible heat that outdoor natural cooling source is got rid of machine room rightly, keep ambient condition in the machine room, can reduce the energy consumption of this class machine room significantly.
In the prior art, air-cooled separate heat pipe cooling system is considered to one of at present best auxiliary cooling device in the base station that utilizes natural cold quantity.When outdoor temperature is enough low, cycle fluid in the evaporimeter is heated in machine room and is evaporated to gas, enter condenser through the gas main, and in condenser, be condensed into liquid, get back to evaporimeter by the liquid house steward then, thereby made full use of outdoor natural cold quantity, realized that indoor heat is to outdoor transfer.Though separate heat pipe has been realized the utilization of outdoor natural cold quantity, under certain outdoor temperature condition, can realize the heat elimination and cooling of machine room inside with less energy consumption cost.But because it is divided into indoor machine evaporation and outdoor condenser two parts, need connects the back during installation at the scene and fill cold-producing medium, execute-in-place is loaded down with trivial details, and it is many to carry tool equipment.And pad increases, and it is big that the possibility of leakage becomes, in case leak, the heat pipe machine will lose refrigerating capacity rapidly.
Employing is placed on the possibility that a monolithic construction in the casing can reduce Unit Installation difficulty and leakage of refrigerant to a great extent with evaporimeter and condenser." machine room air conditioner " as Chinese patent CN201039641Y promptly proposed a kind of all-in-one-piece heat pipe.But the shortcoming of this patented technology is, the air port is provided with that unreasonable to cause its outer wind channel to be installed complicated, and duct resistance increases, and it is big to take up room.In addition, the heat exchange of heat pipe that this patent adopts is a multi coil, and the upper end is communicated with the collector welding, its complex manufacturing technology, and pad is many, is difficult to be connected between arm and upper header, and the possibility of working media leakage is big.
Summary of the invention
At above-mentioned the deficiencies in the prior art, the utility model proposes a kind of monoblock type air conditioner in machine room unit.It has been optimized the tube side of whole unit and has arranged, simple installation, duct resistance is little and it is little to take up room.Simplify the manufacture craft of heat exchanger simultaneously, improved the security and the reliability of heat pipe, reduced the possibility that working media leaks.
The technical solution of the utility model is as follows:
Technical scheme one
Monoblock type air conditioner in machine room unit, it comprises cabinet and fin-tube type heat exchanger.Described cabinet middle part is provided with seal diaphragm, and seal diaphragm is divided into two cavitys up and down with cabinet.The bottom of cabinet is provided with support, and fin-tube type heat exchanger passes seal diaphragm and places among the cabinet, and the metallic conduit of fin-tube type heat exchanger can be in vertical direction with being provided with in 0 ° to the 45 ° scope.Upper cavity is the condensation segment cavity, and lower chamber is the evaporator section cavity, and the bottom of fin-tube type heat exchanger is provided with condensate drain pan.Its design feature is that the cabinet of described condensation segment cavity is a ventilation structure, is provided with the blower fan one that is used for enhanced heat exchange in the condensation segment cavity.The cabinet of described evaporator section cavity is an enclosed construction, and the bottom of evaporator section cavity is provided with the hot blast import, and the top of hot blast import homonymy is provided with cold wind outlet, but is provided with the blower fan two of exhausting with the Connectivity Section of hot blast import.
In above-mentioned monoblock type air conditioner in machine room unit, described fin-tube type heat exchanger comprises many metal tubes, and the upper end simmering and bending of each metal tube become inverted U, and arrange double side position.The lower end of each metal tube all is communicated with by lower collector pipe, makes all metal tubes and lower collector pipe form the enclosed cavity that is communicated with, and is provided with working media and fills mouth on sealed hollow, is provided with the fin of thermolysis between each metal tube.
In above-mentioned monoblock type air conditioner in machine room unit, described fin-tube type heat exchanger comprises many metal tubes, and each metal tube is that the flat pipe is vertically arranged.The upper end of each metal tube is provided with the upper header of sealing, the lower end of each metal tube is provided with the lower collector pipe of sealing, make all metal tubes and upper header, lower collector pipe form the enclosed cavity that is communicated with, on sealed hollow, be provided with working media and fill mouth, at the fin that vertically is provided with thermolysis between the metal tube.
Technical scheme two
Monoblock type air conditioner in machine room unit, it comprises cabinet and fin-tube type heat exchanger.Described cabinet middle part is provided with seal diaphragm, seal diaphragm is divided into two cavitys up and down with cabinet, the bottom of cabinet is provided with support, and fin-tube type heat exchanger passes seal diaphragm and places among the cabinet, and the metallic conduit of fin-tube type heat exchanger can be in vertical direction with being provided with in 0 ° to the 45 ° scope.Upper cavity is the condensation segment cavity, and lower chamber is the evaporator section cavity, and the bottom of fin-tube type heat exchanger is provided with condensate drain pan.Its design feature is, the cabinet of described condensation segment cavity is an enclosed construction, and the bottom of condensation segment cavity is provided with the cold wind import, the hot-blast outlet that the top of cold wind import homonymy is provided with, but be provided with the blower fan two of air draft with the hot-blast outlet Connectivity Section.The cabinet of described evaporator section cavity is a ventilation structure, is provided with the blower fan one that is used for enhanced heat exchange in the evaporator section cavity.
In above-mentioned monoblock type air conditioner in machine room unit, described fin-tube type heat exchanger comprises many metal tubes, and the upper end simmering and bending of each metal tube become inverted U, and arrange double side position.The lower end of each metal tube all is communicated with by lower collector pipe, makes all metal tubes and lower collector pipe form the enclosed cavity that is communicated with, and is provided with working media and fills mouth on sealed hollow, is provided with the fin of thermolysis between each metal tube.
In above-mentioned monoblock type air conditioner in machine room unit, described fin-tube type heat exchanger comprises many metal tubes, and each metal tube is that the flat pipe is vertically arranged.The upper end of each metal tube is provided with the upper header of sealing, the lower end of each metal tube is provided with the lower collector pipe of sealing, make all metal tubes and upper header, lower collector pipe form the enclosed cavity that is communicated with, on sealed hollow, be provided with working media and fill mouth, at the fin that vertically is provided with thermolysis between the metal tube.
In above-mentioned two kinds of technical schemes, the working media that fills in the fin-tube type heat exchanger of monoblock type air conditioner in machine room unit is the halides or the inorganic matters such as ethers, hydro carbons organic matter and ammonia of methane, ethane, also can be wherein several mixtures.
In above-mentioned two kinds of technical schemes, the blower fan one and the blower fan two of monoblock type air conditioner in machine room unit are axial flow blower and/or centrifugal blower and/or cross flow fan.
The utility model has been optimized the tube side of whole unit and has been arranged by to the reasonable improvement of prior art on the basis of retaining device original function, make easy for installationly, has reduced duct resistance, saves the equipment fabricating yard, and attractive in appearance.Simultaneously, simplify the manufacture craft of heat exchanger, improved the security and the reliability of heat pipe, reduced the possibility that cold-producing medium leaks, improved the performance of unit and the competitiveness in market.The utility model is not only applicable to places such as base station machine room, data center, also is applicable to other high density that needs heat extraction heating spaces, has advantages of energy.
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
Description of drawings
Fig. 1 is the structure principle chart of the utility model embodiment one;
Fig. 2 is the structure principle chart of the utility model embodiment two;
Fig. 3 is the structure principle chart of the utility model fin-tube type heat exchanger A;
Fig. 4 is the left hand view of Fig. 3;
Fig. 5 overlooks the structure for amplifying schematic diagram for Fig. 3's;
Fig. 6 looks up the structure for amplifying schematic diagram for Fig. 3's;
Fig. 7 is the structure principle chart of the utility model fin-tube type heat exchanger B;
Fig. 8 is the left view of Fig. 7;
Fig. 9 is the vertical view of Fig. 7;
Figure 10 is the outdoor mounted schematic diagram of the utility model embodiment one;
Figure 11 is the indoor scheme of installation of the utility model embodiment two.
The specific embodiment
Embodiment one, and the utility model is installed on outdoor.
Referring to Fig. 1 and Fig. 3 to Fig. 9, the utility model monoblock type air conditioner in machine room unit comprises cabinet 2 and fin-tube type heat exchanger 1.Cabinet 2 middle parts are provided with seal diaphragm 7, and seal diaphragm 7 is divided into two cavitys up and down with cabinet 2.The bottom of cabinet 2 is provided with support 16, and fin-tube type heat exchanger 1 passes seal diaphragm 7 and places among the cabinet 2, and the metallic conduit 12 of fin-tube type heat exchanger 1 can be in vertical direction with being provided with in 0 ° to the 45 ° scope.Upper cavity is a condensation segment cavity 3, and lower chamber is an evaporator section cavity 4, and the bottom of fin-tube type heat exchanger 1 is provided with condensate drain pan 8.The cabinet 2 of condensation segment cavity 3 is a ventilation structure, is provided with the blower fan 1 that is used for enhanced heat exchange in the condensation segment cavity 3.The cabinet 2 of evaporator section cavity 4 is an enclosed construction, and the bottom of evaporator section cavity 4 is provided with hot blast import 10, and the top of hot blast import 10 homonymies is provided with cold wind outlet 9, but is provided with the blower fan 26 of exhausting with the Connectivity Section of hot blast import 10.A kind of version of fin-tube type heat exchanger 1 is for comprising many metal tubes 12, and the upper end simmering and bending of each metal tube 12 become inverted U, and arrange double side position.The lower end of each metal tube 12 all is communicated with by lower collector pipe 13, makes all metal tubes 12 and lower collector pipe 13 form the enclosed cavity that is communicated with.Enclosed cavity is provided with working media and fills mouth 14.Between each metal tube 12, be provided with the fin 11 of thermolysis.The another kind of version of fin-tube type heat exchanger 1 is for comprising many metal tubes 12, and each metal tube 12 is vertically arranged for the flat pipe, is provided with the fin 11 of thermolysis between each metal tube 12.The upper end of each metal tube 12 is provided with the upper header 15 of sealing, the lower end of each metal tube 12 is provided with the lower collector pipe 13 of sealing, make all metal tubes 12 and upper header 15, lower collector pipe 13 form the enclosed cavity that is communicated with, the blind end of lower collector pipe 13 is provided with working media and fills mouth 14.Above-mentioned two kinds of fin-tube type heat exchangers 1 all fill mouth 14 by working media and inject working media in fin-tube type heat exchangers 1.Working media is the halides or the inorganic matters such as ethers, hydro carbons organic matter and ammonia of methane, ethane, also can be the mixture of several materials.
Referring to Figure 10, the utility model device is installed on when outdoor, and outdoor cold wind enters condensation segment cavity 3 by the swabbing action of blower fan 1, and the working media in the fin-tube type heat exchanger 1 is cooled off.Then, the wind after the intensification blows out through blower fan 1.The evaporator section cavity 4 of unit is connected with indoor respectively by two sections airducts 17.After indoor hot blast enters evaporator section cavity 4 cooling by airduct 17 and hot blast import 10, send back to indoorly again through cold wind outlet 9 and airduct 17, finish cooling indoor hot blast.
Embodiment two, and the utility model is installed on indoor.
Referring to Fig. 2 and Fig. 3 to Fig. 9, the utility model monoblock type air conditioner in machine room unit comprises cabinet 2 and fin-tube type heat exchanger 1.Cabinet 2 middle parts are provided with seal diaphragm 7, and seal diaphragm 7 is divided into two cavitys up and down with cabinet 2.The bottom of cabinet 2 is provided with support 16, and fin-tube type heat exchanger 1 passes seal diaphragm 7 and places among the cabinet 2, and the metallic conduit 12 of fin-tube type heat exchanger 1 can be in vertical direction with being provided with in 0 ° to the 45 ° scope.Upper cavity is a condensation segment cavity 3, and lower chamber is an evaporator section cavity 4, and the bottom of fin-tube type heat exchanger 1 is provided with condensate drain pan 8.The cabinet 2 of condensation segment cavity 3 is an enclosed construction, and the bottom of condensation segment cavity 3 is provided with cold wind import 9-1, the hot-blast outlet 10-1 that the top of cold wind import 9-1 homonymy is provided with, but be provided with the blower fan 26 of air draft with hot-blast outlet 10-1 Connectivity Section.The cabinet 2 of evaporator section cavity 4 is a ventilation structure, is provided with the blower fan 1 that is used for enhanced heat exchange in the evaporator section cavity 4.With the same among the embodiment one, fin-tube type heat exchanger 1 also comprises two kinds of identical versions, and identical technical characterictic does not repeat them here.
Referring to Figure 11, the utility model device is installed on when indoor, and the condensation segment cavity 3 of unit is connected with outdoor respectively by two sections airducts 17.Outdoor cold wind enters condensation segment cavity 3 by airduct 17 and cold wind import 9-1, the working media in the fin-tube type heat exchanger 1 is cooled off after hot-blast outlet 10-1 and airduct 17 discharges are outdoor the medium of finishing the work cooling.The swabbing action of indoor hot blast by blower fan 1 sent into indoor circulation through blower fan 1 again after entering evaporator section 4 coolings, finishes the cooling to hot blast.
Claims (8)
1. monoblock type air conditioner in machine room unit, it comprises cabinet (2) and fin-tube type heat exchanger (1), described cabinet (2) middle part is provided with seal diaphragm (7), seal diaphragm (7) is divided into two cavitys up and down with cabinet (2), the bottom of cabinet (2) is provided with support (16), fin-tube type heat exchanger (1) passes seal diaphragm (7) and places among the cabinet (2), the metallic conduit (12) of fin-tube type heat exchanger (1) can be in vertical direction with being provided with in 0 ° to the 45 ° scope, upper cavity is condensation segment cavity (3), lower chamber is evaporator section cavity (4), the bottom of fin-tube type heat exchanger (1) is provided with condensate drain pan (8), it is characterized in that, the cabinet (2) of described condensation segment cavity (3) is a ventilation structure, is provided with the blower fan one (5) that is used for enhanced heat exchange in the condensation segment cavity (3); The cabinet (2) of described evaporator section cavity (4) is an enclosed construction, the bottom of evaporator section cavity (4) is provided with hot blast import (10), the top of hot blast import (10) homonymy is provided with cold wind outlet (9), with hot blast import (10) but the Connectivity Section be provided with the blower fan two (6) of exhausting.
2. according to the described monoblock type air conditioner in machine room of claim 1 unit, it is characterized in that, described fin-tube type heat exchanger (1) comprises many metal tubes (12), the upper end simmering and bending of each metal tube (12) become inverted U, and arrange double side position, the lower end of each metal tube (12) all is communicated with by lower collector pipe (13), make all metal tubes (12) and lower collector pipe (13) form the enclosed cavity that is communicated with, on sealed hollow, be provided with working media and fill mouthful (14), between each metal tube (12), be provided with the fin (11) of thermolysis.
3. according to the described monoblock type air conditioner in machine room of claim 1 unit, it is characterized in that, described fin-tube type heat exchanger (1) comprises many metal tubes (12) with a plurality of working media passages, each metal tube (12) is vertically arranged for the flat pipe, the upper end of each metal tube (12) is provided with the upper header (15) of sealing, the lower end of each metal tube (12) is provided with the lower collector pipe (13) of sealing, make all metal tubes (12) and upper header (15), lower collector pipe (13) form the enclosed cavity that is communicated with, on sealed hollow, be provided with working media and fill mouthful (14).
4. according to the described monoblock type air conditioner in machine room of claim 3 unit, it is characterized in that, be provided with the fin (11) of thermolysis between described each metal tube (12).
5. monoblock type air conditioner in machine room unit, it comprises cabinet (2) and fin-tube type heat exchanger (1), described cabinet (2) middle part is provided with seal diaphragm (7), seal diaphragm (7) is divided into two cavitys up and down with cabinet (2), the bottom of cabinet (2) is provided with support (16), fin-tube type heat exchanger (1) passes seal diaphragm (7) and places among the cabinet (2), the metallic conduit (12) of fin-tube type heat exchanger (1) can be in vertical direction with being provided with in 0 ° to the 45 ° scope, upper cavity is condensation segment cavity (3), lower chamber is evaporator section cavity (4), the bottom of fin-tube type heat exchanger (1) is provided with condensate drain pan (8), it is characterized in that, the cabinet (2) of described condensation segment cavity (3) is an enclosed construction, the bottom of condensation segment cavity (3) is provided with cold wind import (9-1), the hot-blast outlet (10-1) that the top of cold wind import (9-1) homonymy is provided with, with hot-blast outlet (10-1) but the Connectivity Section is provided with the blower fan two (6) of air draft; The cabinet (2) of described evaporator section cavity (4) is a ventilation structure, is provided with the blower fan one (5) that is used for enhanced heat exchange in the evaporator section cavity (4).
6. according to the described monoblock type air conditioner in machine room of claim 5 unit, it is characterized in that, described fin-tube type heat exchanger (1) comprises many metal tubes (12), the upper end simmering and bending of each metal tube (12) become inverted U, and arrange double side position, the lower end of each metal tube (12) all is communicated with by lower collector pipe (13), makes all metal tubes (12) and lower collector pipe (13) form the enclosed cavity that is communicated with, and is provided with working media and fills mouthful (14) on sealed hollow.
7. according to the described monoblock type air conditioner in machine room of claim 5 unit, it is characterized in that, described fin-tube type heat exchanger (1) comprises many metal tubes (12) with a plurality of working media passages, each metal tube (12) is vertically arranged for the flat pipe, the upper end of each metal tube (12) is provided with the upper header (15) of sealing, the lower end of each metal tube (12) is provided with the lower collector pipe (13) of sealing, make all metal tubes (12) and upper header (15), lower collector pipe (13) form the enclosed cavity that is communicated with, on sealed hollow, be provided with working media and fill mouthful (14).
8. according to the described monoblock type air conditioner in machine room of claim 7 unit, it is characterized in that, be provided with the fin (11) of thermolysis between described each metal tube (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205697885U CN201837007U (en) | 2010-10-21 | 2010-10-21 | Integrated air-conditioning unit for machine room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205697885U CN201837007U (en) | 2010-10-21 | 2010-10-21 | Integrated air-conditioning unit for machine room |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201837007U true CN201837007U (en) | 2011-05-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205697885U Expired - Fee Related CN201837007U (en) | 2010-10-21 | 2010-10-21 | Integrated air-conditioning unit for machine room |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201837007U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102662434A (en) * | 2012-03-23 | 2012-09-12 | 华为技术有限公司 | Modular data center |
-
2010
- 2010-10-21 CN CN2010205697885U patent/CN201837007U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102662434A (en) * | 2012-03-23 | 2012-09-12 | 华为技术有限公司 | Modular data center |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Beijing Zijing Xinda Energy Saving Technology Co., Ltd. Document name: Notification to Pay the Fees |
|
| DD01 | Delivery of document by public notice | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110518 Termination date: 20171021 |
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| CF01 | Termination of patent right due to non-payment of annual fee |