CN204119711U - A kind of machine room-refrigerating plant integrated cabinet - Google Patents
A kind of machine room-refrigerating plant integrated cabinet Download PDFInfo
- Publication number
- CN204119711U CN204119711U CN201420456747.3U CN201420456747U CN204119711U CN 204119711 U CN204119711 U CN 204119711U CN 201420456747 U CN201420456747 U CN 201420456747U CN 204119711 U CN204119711 U CN 204119711U
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- China
- Prior art keywords
- housing
- machine room
- rack
- refrigerating plant
- flow
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Abstract
The utility model discloses a kind of machine room-refrigerating plant integrated cabinet, comprise, rack, for cuboid metal clothes closet support, the bracing or strutting arrangement supporting machine is provided with in described metal clothes closet support lower wall, along air-flow operating path being provided with successively the first housing and the second housing bottom described rack, the rear wall of described first housing is provided with multiple air-flow hand-hole, described first housing and described second housing wall are provided with air-flow passing hole channel, offer multiple air-flow flow pass near described second housing forward end upper wall surface subregion; Tubing heat exchanger, is placed in the first housing; Blower fan, admittedly be put in the second housing of being arranged on by push-pull fashion in described rack, corresponding position on described first housing and described second housing butt joint interface is provided with the first terminal and the second terminal that match, described the first terminal is communicated with whole circuit with the fastening of the second terminal, for controlling the operation of described blower fan.
Description
Technical field
The utility model relates to a kind of rack, particularly a kind of energy-saving machine room-refrigerating plant integrated cabinet.
Background technology
Society, the situation is tense in energy shortage by whole society's common concern, and the appearance of energy-saving and emission-reduction measure is too impatient to wait.In recent years, communications industry development rapidly, has become energy consumption rich and influential family, and the annual total power consumption of several large common carrier reaches more than 20,000,000,000 degree.Wherein, the power consumption of communication exchange equipment and special air conditioning for device room accounts for 90%.Along with the development of communications industry, the quantity of mobile communication base station is also in increase, and base station machine room total power consumption is increasing, reduces air conditioner in machine room power consumption, reduces electric cost expenditure, and having become mobile communication carrier needs the urgent problem solved.
The general area of base station machine room is less, and space is relatively airtight, and communication exchange equipment caloric value is larger in machine room, in base station machine room, sensible heat ratio is very high, generally need year round cooling, and comparatively strict to purity requirements, make base station room air conditioner compared with common comfort type air-conditioning, have that sensible heat ratio is higher, cleanliness factor is higher, the more high particular/special requirement of reliability.China and even world's most area in the winter time with conditioning in Transition Season even period morning and evening in summer, outdoor temperature is lower than the temperature required in base station machine room, the new wind of suitable introducing just can replace conventional compression mechanical refrigeration to room air cooling, thus greatly saves air conditioner in machine room power consumption.
On the other hand, a large amount of base station machine rooms is located at barren hill, is in unattended operation state.Conventional air-cooled split-type air conditioner usually suffers artificial destruction, or be exposed to the sun through burning sun, wind and weather, long neglected and in disrepair and damage.Traditional air-cooled condenser is placed in indoor and realizes integral air conditioner design, installation and maintenance are very easy, both can prevent that off-premises station is stolen to be damaged, also can improve air conditioner in machine room its operating conditions, guarantee reliable operation, after preventing air conditioner in machine room damaged, base station communication apparatus breaks down and even burns.
The heat dissipation problem ubiquity of current high heat density air conditioner in machine room rack, refrigerating units is only dispelled the heat to whole machine room, can not to concrete cooling machine cabinet, more can not adapt to the different heat density of rack, the capacity of intelligent each end of adjustment becomes a difficult problem, causes unit power consumption large, it is poor that unit operation controls adaptability, cannot realize automatic control, based on the above, traditional air-cooled condenser being placed in indoor, to realize the exploitation of integral air conditioner cabinet design necessary.
Utility model content
The problems such as the utility model provides a kind of machine room-refrigerating plant integrated cabinet, and it is uneven to cooling machine cabinet that this rack overcomes traditional machine room integral heat sink structure, and power consumption is large, and cost of equipment maintenance is high.Condensing unit and blower fan are arranged on bottom rack by the rack that this case provides, and cool targetedly to interior of equipment cabinet machine, have saved the energy.
The utility model provides a kind of machine room-refrigerating plant integrated cabinet, comprise, rack, for cuboid metal clothes closet support, the bracing or strutting arrangement supporting machine is provided with in described metal clothes closet support lower wall, described rack defines thermal current passway and cold airflow passage, along air-flow operating path being provided with successively the first housing and the second housing bottom described rack, the rear wall of described first housing is provided with multiple air-flow hand-hole, described first housing and described second housing wall are provided with air-flow passing hole channel, multiple air-flow flow pass is offered near described second housing forward end upper wall surface subregion,
Tubing heat exchanger, be placed in be fixed on described rack inner bottom part the first housing in, described tubing heat exchanger is made up of U-shaped copper pipe and the aluminum fin-stock coiled on described copper pipe outer wall, described copper pipe arrival end is connected with the first pipeline through described first housing rear, and the described copper pipe port of export is connected with the second pipeline through described first housing rear;
Blower fan, admittedly be put in the second housing of being arranged on by push-pull fashion in described rack, described second housing and described first housing butt up against described interior of equipment cabinet bottom, corresponding position on described first housing and described second housing butt joint interface is provided with the first terminal and the second terminal that match, described the first terminal is communicated with whole circuit with the fastening of the second terminal, for controlling the operation of described blower fan;
Wherein, under the effect of described second housing inner blower, the air-flow of the passage of heat is through the rear wall overdraught entrance being located at described first housing, through described tubing heat exchanger, gas channel between described first housing and described second housing, finally discharged by the gas channel on described second shell top wall face, enter in the cold passage of machine room.
Preferably, described machine room-refrigerating plant integrated cabinet, wherein, the arrival end of described copper pipe is communicated with the water pump being arranged at described rack outside by described first pipeline, described water pump is connected with insulation expansion tank, the port of export of described copper pipe is connected with described second pipeline, and the other end of described second pipeline is connected with refrigerating plant.
Preferably, described machine room one refrigerating plant integrated cabinet, wherein, described first pipeline shunts formation three parallel bye-passes after through the rear wall of described first housing, and three described bye-passes pool a main pipe rail again, and described main pipe rail is connected with described copper pipe arrival end, wherein two described bye-passes are provided with controlled valve, the port of export being equipped with described copper pipe is provided with the second temperature sensor, controls the flow of cold preparation, thus reaches the effect of energy-conserving and environment-protective.
Preferably, described machine room-refrigerating plant integrated cabinet, wherein, described machine room-refrigerating plant integrated cabinet also comprises the water accumulating disc be fixed on bottom described rack, the rear wall of described water accumulating disc is provided with water level monitoring hole, be provided with the spillway hole that at least one exceeds bottom interfacial level in the bottom face of described water accumulating disc, described rack single unit system had to the effect of humidification.
Preferably, described machine room-refrigerating plant integrated cabinet, wherein, described machine room-refrigerating plant integrated cabinet also comprises the LED be arranged on described second housing front wall face, described LED is provided with Huang, red, blue three kinds of lamps, for the running status of the temperature and described blower fan of monitoring air-flow in described rack, for the temperature of remote monitoring interior of equipment cabinet and the running status of machine.
Preferably, described machine room-refrigerating plant integrated cabinet, wherein, the front and back internal face of described rack is equipped with heat insulating board.
Preferably, described machine room-refrigerating plant integrated cabinet, wherein, described rack is equipped with Qianmen, described Qianmen one side metal frame is fixed on described rack, another side metal frame of described Qianmen is provided with the switching device that can be fastened on described rack, is inlaid with clear glass, for monitoring three kinds of color lamp situations in the LED be arranged on described second housing front wall face in the middle of described Qianmen.
Preferably, described machine room-refrigerating plant integrated cabinet, wherein, the rear wall of described first housing is equipped with the first temperature sensor, for detecting the temperature of air-flow.
Preferably, described machine room-refrigerating plant integrated cabinet, wherein, the port of export of described copper pipe is provided with the second temperature sensor.
A kind of machine room-refrigerating plant integrated cabinet that the utility model provides, its beneficial effect comprises: 1) rack adopts local radiator structure, and in machine room, effective condensation space reduces, and significantly reduces heat load and the working strength of condensing unit, save the energy, improve radiating effect; 2) temperature by detecting air-flow in thermal current passway regulates and controls the wind speed of blower fan, makes the energy obtain maximum using.
Accompanying drawing explanation
Fig. 1 is machine room described in the utility model-refrigerating plant integrated cabinet schematic diagram.
Fig. 2 is machine room described in the utility model-refrigerating plant integrated cabinet bottom schematic view.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail, can implements according to this with reference to specification word to make those skilled in the art.
As shown in Figure 1, the utility model provides a kind of machine room-refrigerating plant integrated cabinet, wherein, comprise: rack, for cuboid metal clothes closet support, the bracing or strutting arrangement supporting machine is provided with in described metal clothes closet support lower wall, the first housing and the second housing is provided with successively bottom described rack, the rear wall of described first housing is provided with multiple air-flow hand-hole, described first housing and described second housing wall are provided with air-flow passing hole channel, offer multiple air-flow flow pass near described second housing forward end upper wall surface subregion;
Tubing heat exchanger, be placed in be fixed on described rack inner bottom part the first housing in, described tubing heat exchanger is made up of U-shaped copper pipe and the aluminum fin-stock coiled on described copper pipe outer wall, described copper pipe arrival end is connected with the first pipeline through described first housing rear, described first pipeline is communicated with the water pump being arranged at described rack outside, described water pump is connected with insulation expansion tank, the described copper pipe port of export is connected with the second pipeline through described first housing rear, the other end of described second pipeline is connected with refrigerating plant, the port of export of described copper pipe is provided with the second temperature sensor.Wherein, described first pipeline shunts formation three parallel bye-passes after through the rear wall of described first housing, three described bye-passes pool a main pipe rail again, and described main pipe rail is connected with described copper pipe arrival end, and wherein two described bye-passes are provided with controlled valve;
The second temperature sensor is provided with at the port of export of tubing heat exchanger, for measuring through carrying out after heat exchange the temperature of the cold preparation of NPJ out, to regulate and control the number with parallel bye-pass switch in the second pipeline that the copper pipe arrival end of described tubing heat exchanger connects with air-flow.When the temperature of the second temperature sensor display is less than 40 DEG C, close two bye-passes; When the temperature of the second temperature sensor display is at 40 ~ 43 DEG C, close a bye-pass; When the temperature of the second temperature sensor display is not less than 43 DEG C, open all bye-passes.
Blower fan, admittedly be put in the second housing of being arranged on by push-pull fashion in described rack, described second housing and described first housing butt up against described interior of equipment cabinet bottom, corresponding position on described first housing and described second housing butt joint interface is provided with the first terminal and the second terminal that match, described the first terminal is communicated with whole circuit with the fastening of the second terminal, for controlling the operation of described blower fan.
Water accumulating disc is provided with bottom described rack, the rear wall of described water accumulating disc is provided with water level monitoring hole, the spillway hole that at least one exceeds bottom interfacial level is provided with in the bottom face of described water accumulating disc, described rack single unit system is had to the effect of humidification, adopt the object of high-order spillway hole to be prevent water level bottom rack too high, destroy the device of rack.
Described second housing front wall face is provided with LED, and described LED is provided with Huang, red, blue three kinds of lamps, for the running status of the temperature and described blower fan of monitoring air-flow in described rack, for the temperature of remote monitoring interior of equipment cabinet and the running status of machine.When in LED, amber light is bright, show that in rack, circuit devcie exists fault; When red in LED, show that in rack, gas flow temperature is too high, be greater than 45 DEG C; When red in LED and yellow two kinds of lamps are all bright, show that in rack, electronic device exists fault, and machine in-cabinet temperature is too high, and more than 45 DEG C; When lamp blue in LED is bright, show rack normal operation.
The rear wall of described first housing being equipped with the first temperature sensor, for detecting the temperature of air-flow, to control the rotating speed of described second housing inner blower, reaching the effect of energy savings.When the temperature of the first temperature sensor display is less than 40 DEG C, blower fan runs with Half Speed; When the temperature of the first temperature sensor display is at 40 ~ 44 DEG C, blower fan linearly rule regulates wind speed; When the temperature of the first temperature sensor display is greater than 44 DEG C, blower fan runs at full speed.
Rack operating mechanism: under the effect of described second housing inner blower, the air-flow of the passage of heat is through the rear wall overdraught entrance being located at described first housing, first temperature sensor measurement is through the temperature of the first housing air-flow, the speed of fan operation is regulated according to the temperature of the first temperature sensor display, air-flow enters the tubing heat exchanger in the second housing, heat exchange is carried out with the cold preparation of NPJ entered from the first pipeline, the air-flow of cooling is through the gas channel described first housing and described second housing, finally discharged by the gas channel on described second shell top wall face, enter in the cold passage of machine room, the cold preparation of NPJ through heat exchange is entered in refrigerating plant by the second pipeline.
Although embodiment of the present utility model is open as above, but it is not restricted to listed in specification and execution mode utilization, it can be applied to various applicable field of the present utility model completely, for those skilled in the art, can easily realize other amendment, therefore do not deviating under the universal that claim and equivalency range limit, the utility model is not limited to specific details and illustrates here and the legend described.
Claims (9)
1. machine room-refrigerating plant integrated cabinet, is characterized in that, comprising:
Rack, for cuboid metal clothes closet support, the bracing or strutting arrangement supporting machine is provided with in described metal clothes closet support lower wall, described rack defines thermal current passway and cold airflow passage, along air-flow operating path being provided with successively the first housing and the second housing bottom described rack, the rear wall of described first housing is provided with multiple air-flow hand-hole, described first housing and described second housing wall are provided with air-flow passing hole channel, offer multiple air-flow flow pass near described second housing forward end upper wall surface subregion;
Tubing heat exchanger, be placed in be fixed on described rack inner bottom part the first housing in, described tubing heat exchanger is made up of U-shaped copper pipe and the aluminum fin-stock coiled on described copper pipe outer wall, described copper pipe arrival end is connected with the first pipeline through described first housing rear, and the described copper pipe port of export is connected with the second pipeline through described first housing rear;
Blower fan, admittedly be put in the second housing of being arranged on by push-pull fashion in described rack, described second housing and described first housing butt up against described interior of equipment cabinet bottom, corresponding position on described first housing and described second housing butt joint interface is provided with the first terminal and the second terminal that match, described the first terminal is communicated with whole circuit with the fastening of the second terminal, for controlling the operation of described blower fan;
Wherein, under the effect of described second housing inner blower, the air-flow of the passage of heat is through the rear wall overdraught entrance being located at described first housing, through described tubing heat exchanger, gas channel between described first housing and described second housing, finally discharged by the gas channel on described second shell top wall face, enter in the cold passage of machine room.
2. machine room-refrigerating plant integrated cabinet as claimed in claim 1, it is characterized in that, the arrival end of described copper pipe is communicated with the water pump being arranged at described rack outside by described first pipeline, described water pump is connected with insulation expansion tank, the port of export of described copper pipe is connected with described second pipeline, and the other end of described second pipeline is connected with refrigerating plant.
3. machine room-refrigerating plant integrated cabinet as claimed in claim 1 or 2, it is characterized in that, described first pipeline shunts formation three parallel bye-passes after through the rear wall of described first housing, three described bye-passes pool a main pipe rail again, described main pipe rail is connected with described copper pipe arrival end, and wherein two described bye-passes are provided with controlled valve.
4. machine room-refrigerating plant integrated cabinet as claimed in claim 1, it is characterized in that, described machine room-refrigerating plant integrated cabinet also comprises the water accumulating disc be fixed on bottom described rack, the rear wall of described water accumulating disc is provided with water level monitoring hole, is provided with the spillway hole that at least one exceeds bottom interfacial level in the bottom face of described water accumulating disc.
5. machine room-refrigerating plant integrated cabinet as claimed in claim 1, it is characterized in that, described machine room-refrigerating plant integrated cabinet also comprises the LED be arranged on described second housing front wall face, described LED is provided with Huang, red, blue three kinds of lamps, for the running status of the temperature and described blower fan of monitoring air-flow in described rack.
6. machine room-refrigerating plant integrated cabinet as claimed in claim 1, is characterized in that, the front and back internal face of described rack is equipped with heat insulating board.
7. machine room-refrigerating plant integrated cabinet as claimed in claim 1, it is characterized in that, described rack is equipped with Qianmen, described Qianmen one side metal frame is fixed on described rack, another side metal frame of described Qianmen is provided with the switching device that can be fastened on described rack, is inlaid with clear glass in the middle of described Qianmen.
8. machine room-refrigerating plant integrated cabinet as claimed in claim 1, is characterized in that, the rear wall of described first housing is equipped with the first temperature sensor, for detecting the temperature of air-flow.
9. machine room-refrigerating plant integrated cabinet as claimed in claim 1, it is characterized in that, the port of export of described copper pipe is provided with the second temperature sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420456747.3U CN204119711U (en) | 2014-08-13 | 2014-08-13 | A kind of machine room-refrigerating plant integrated cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420456747.3U CN204119711U (en) | 2014-08-13 | 2014-08-13 | A kind of machine room-refrigerating plant integrated cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204119711U true CN204119711U (en) | 2015-01-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420456747.3U Withdrawn - After Issue CN204119711U (en) | 2014-08-13 | 2014-08-13 | A kind of machine room-refrigerating plant integrated cabinet |
Country Status (1)
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| CN (1) | CN204119711U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104135840A (en) * | 2014-08-13 | 2014-11-05 | 苏州市朗吉科技有限公司 | Machine room and refrigeration device integration cabinet |
-
2014
- 2014-08-13 CN CN201420456747.3U patent/CN204119711U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104135840A (en) * | 2014-08-13 | 2014-11-05 | 苏州市朗吉科技有限公司 | Machine room and refrigeration device integration cabinet |
| CN104135840B (en) * | 2014-08-13 | 2017-03-08 | 苏州市朗吉科技有限公司 | A kind of machine room refrigerating plant integrated cabinet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150121 Effective date of abandoning: 20171114 |