CN201637002U - 3G base station TD outdoor unit equipment refrigerating tank - Google Patents
3G base station TD outdoor unit equipment refrigerating tank Download PDFInfo
- Publication number
- CN201637002U CN201637002U CN2010201757618U CN201020175761U CN201637002U CN 201637002 U CN201637002 U CN 201637002U CN 2010201757618 U CN2010201757618 U CN 2010201757618U CN 201020175761 U CN201020175761 U CN 201020175761U CN 201637002 U CN201637002 U CN 201637002U
- Authority
- CN
- China
- Prior art keywords
- case
- semiconductor refrigerating
- casing
- outdoor unit
- unit equipment
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- 239000004065 semiconductor Substances 0.000 claims abstract description 38
- 238000005057 refrigeration Methods 0.000 claims abstract description 20
- 238000009423 ventilation Methods 0.000 claims abstract description 18
- 229910052797 bismuth Inorganic materials 0.000 claims description 5
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 claims description 5
- XSOKHXFFCGXDJZ-UHFFFAOYSA-N telluride(2-) Chemical compound [Te-2] XSOKHXFFCGXDJZ-UHFFFAOYSA-N 0.000 claims description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000001816 cooling Methods 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 230000033228 biological regulation Effects 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 208000033999 Device damage Diseases 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000013507 mapping Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
Images
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- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The utility model discloses a 3G base station TD outdoor unit equipment refrigerating tank, which comprises a tank body and a tank cover. Ventilation openings are reserved on two sides between the tank body and the tank cover; a semiconductor refrigerating component and a controller which is lower than the semiconductor refrigerating component and used for controlling temperature are arranged in the tank body; and the semiconductor refrigerating component is positioned between the tank body and the tank cover. The 3G base station TD outdoor unit equipment refrigerating tank adopts semiconductor refrigeration to perform heat exchange to reduce the temperature in the tank, utilizes the temperature difference between the inner part and the outer part of the tank, and adopts ventilation heat exchange operation mode, thus reducing the temperature in the tank; and refrigerating medium is not required, the mechanical structure is simple, and the purposes of saving energy and protecting environment are achieved.
Description
Technical field
The utility model equipment relates to the outdoor working equipment of base station TD, and the especially a kind of 3G of making equipment is in the refrigeration case that can keep operate as normal under the refrigerating environment condition.
Background technology
Mobile communication base station 3G equipment transmitter unit is placed on the exterior aerial end at present, this outdoor transmitter unit contains high-frequency electron device, its stability directly influences cellphone subscriber's speech quality, though existing outdoor unit equipment has an iron sheet housing-case dress, but expose to the sun and rain out of doors, summer temperature may surpass 40 ℃, usually causes the unstability or the device damage fault of equipment work, makes communication disruption.
The utility model content
Be head it off, the utility model provides a kind of NodeB TD outdoor unit equipment refrigeration case to replace original iron sheet outer container, can effectively solve because the too high problem such as cause that equipment breaks down of temperature.
NodeB TD outdoor unit equipment refrigeration case, comprise casing and case lid, it is characterized in that: ventilating opening is left in the both sides between casing and the case lid, what box house was provided with the semiconductor refrigerating assembly and was lower than the semiconductor refrigerating assembly is used to control the temperature controlling device, and described semiconductor refrigerating assembly is between casing and case lid.
Described semiconductor refrigerating assembly comprises case ventilation blower and the case separate ventilation machine that is provided with respectively inside and outside the outer fin of case of air channel, semiconductor refrigerating element upside in the case that the semiconductor refrigerating element that is fixed in center between casing and the case lid, semiconductor refrigerating element Lower Half form by the cold-pressed sheet steel piece and case fin that the outer air channel of case, semiconductor refrigerating element downside are positioned at the case air channel, inlet air door that both sides, case air channel are provided with respectively and air-out air door, the inlet air door.
Ventilation blower is installed on air channel one side in the case in the described case.
The material of described semiconductor refrigerating element is a bismuth telluride, is to utilize semi-conducting material NP knot thermoelectric pile to reach refrigeration, and efficient is higher.The bismuth telluride that is adopted, common on the market product TEC1-10605 type, rated current 5A, maximum temperature difference can reach 60 ℃, overall dimensions 4 * 4 * 0.4cm, about 25 grams of weight.
Described casing and case lid adopt the airtight cold-reduced sheet frame that is filled with rubber-plastic sponge to make.
Described box house also is provided with the temperature inside the box sensor, and the casing outer setting has the box outside temperature sensor, will pass to controller with box outside temperature in the case by temperature sensor, is convenient to regulation and control.
Operation principle of the present utility model is: when the temperature inside the box is higher than 25 ℃, when box outside temperature also was higher than 25 ℃, semiconductor cooler was energized the beginning refrigeration work in the case; When box outside temperature is lower than 25 ℃, when the temperature inside the box was higher than 25 ℃, case separate ventilation machine started, and in outdoor low temperature cold air suction case, made cooling in the case.Cooling assembly and controller adopt the existing basic direct current supply in base station, easily.
The beneficial effects of the utility model are as follows:
The utility model is selected for use semiconductor refrigerating to carry out heat exchange to reduce the temperature inside the box, and utilizes the case internal-external temperature difference, has adopted ventilation heat exchange mode of operation to reduce the temperature inside the box; Do not need cold-producing medium, frame for movement is simple, reaches energy-conserving and environment-protective.
Description of drawings
Fig. 1 is a structural principle schematic diagram of the present utility model
The specific embodiment
As shown in Figure 1, NodeB TD outdoor unit equipment refrigeration case, comprise casing 1 and case lid 2, ventilating opening 3 is left in both sides between casing 1 and the case lid 2, what casing 1 inside was provided with the semiconductor refrigerating assembly and was lower than the semiconductor refrigerating assembly is used to control temperature controlling device 4, and described semiconductor refrigerating assembly is between casing 1 and case lid 2.
Described semiconductor refrigerating assembly comprises the semiconductor refrigerating element 5 that is fixed in center between casing 1 and the case lid 2, the interior air channel 6 of case that semiconductor refrigerating element 5 Lower Halves form by the cold-pressed sheet steel piece, outer fin 8 of the case of semiconductor refrigerating element 5 upsides and the outer air channel 9 of case, semiconductor refrigerating element 5 downsides are positioned at the case fin 7 in case air channel 6,6 both sides, air channel are provided with respectively in the case inlet air door 10 and air-out air door 11, ventilation blower 12 and case separate ventilation machine 13 in the case that is provided with respectively inside and outside the inlet air door 10.
The material of described semiconductor refrigerating element 5 is a bismuth telluride, is to utilize semi-conducting material NP knot thermoelectric pile to reach refrigeration, and efficient is higher.The bismuth telluride that is adopted, common on the market product TEC1-10605 type, rated current 5A, maximum temperature difference can reach 60 ℃, overall dimensions 4 * 4 * 0.4cm, about 25 grams of weight.
Described casing 1 and case lid 2 adopt the airtight cold-reduced sheet frame 6 that is filled with rubber-plastic sponge 5 to make, and rubber-plastic sponge 5 plays the effect of insulation.
Described casing 1 inside also is provided with the temperature inside the box sensor, and casing 1 outer setting has the box outside temperature sensor, will pass to controller 4 with box outside temperature in the case by temperature sensor, is convenient to regulation and control.
The utility model refrigeration work process is as follows:
When the temperature inside the box is higher than 25 ℃, the temperature inside the box sensor conducts, controller 4 powers up work to semiconductor cooler, begins refrigeration, and the heat that refrigerator produces is by the radiator heat-dissipation that installs additional, and this moment, inlet air door 10 and air-out air door 11 were closed (downwards).This moment, controller 4 starting box separate ventilation machines 13 air draft patterns were got rid of the heat that the outer air channel of case radiator produces.Ventilation blower 12 is activated in the case simultaneously, semiconductor cooler is distributed in case by the air conditioning quantity of the logical heat sink radiates of wind in the case, thereby reach the purpose that reduces the temperature inside the box.When the temperature inside the box was reduced to 25 ℃, refrigerator quit work, and stopped refrigeration.
Ventilation operation pattern of the present utility model is as follows:
When (outdoor) temperature outside the case is lower than below 25 ℃, controller 4 control semiconductor coolers are out of service, and this moment, inlet air door 10 and air-out air door 11 were opened (making progress).It is exhausting that case separate ventilation machine 13 starts, and by in the inlet air door 10 suction casees, ventilation blower 12 is out of service in the case with outdoor cold air, and by air-out air door 11 air of higher temperature in the case is got rid of outside the case, thereby reaches the purpose of case inner air and outer air heat exchange.So both reach cooling in the case, saved the energy again.
The utility model is applicable to outdoor equipment cooling refrigeration as a kind of cooling refrigeration control device, satisfies the requirement of outdoor equipment operating ambient temperature, and energy savings can be referred to as outdoor machine room.It is equally applicable to the equipment that other Outdoor Device Unit is had relatively high expectations to stable and environment temperature.
The utility model can also have other embodiments, and the technical scheme that the equal mapping mode of all employings forms all belongs within the claimed scope of the utility model.
Claims (6)
1.3G base station TD outdoor unit equipment refrigeration case, comprise casing (1) and case lid (2), it is characterized in that: ventilating opening (3) is left in the both sides between casing (1) and the case lid (2), what casing (1) inside was provided with the semiconductor refrigerating assembly and was lower than the semiconductor refrigerating assembly is used to control temperature controlling device (4), and described semiconductor refrigerating assembly is positioned between casing (1) and the case lid (2).
2. NodeB TD outdoor unit equipment refrigeration case according to claim 1 is characterized in that: described casing (1) and case lid (2) adopt the airtight cold-reduced sheet frame that is filled with rubber-plastic sponge to make.
3. NodeB TD outdoor unit equipment refrigeration case according to claim 1, it is characterized in that: described casing (1) inside also is provided with the temperature inside the box sensor, and the casing outer setting has the box outside temperature sensor.
4. NodeB TD outdoor unit equipment refrigeration case according to claim 1, it is characterized in that: described semiconductor refrigerating assembly comprises the semiconductor refrigerating element (5) that is fixed in center between casing (1) and the case lid (2), the interior air channel (6) of case that semiconductor refrigerating element (5) Lower Half forms by the cold-pressed sheet steel piece, outer fin (8) of the case of semiconductor refrigerating element (5) upside and the outer air channel (9) of case, semiconductor refrigerating element (5) downside is positioned at the case fin (7) in case air channel (6), both sides, air channel (6) are provided with respectively in the case inlet air door (10) and air-out air door (11), ventilation blower (12) and case separate ventilation machine (13) in the case that is provided with respectively inside and outside the inlet air door (10).
5. NodeB TD outdoor unit equipment refrigeration case according to claim 4 is characterized in that: ventilation blower (12) is installed on air channel (6) one sides in the case in the described case.
6. NodeB TD outdoor unit equipment refrigeration case according to claim 4, it is characterized in that: the material of described semiconductor refrigerating element (5) is a bismuth telluride.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201757618U CN201637002U (en) | 2010-04-29 | 2010-04-29 | 3G base station TD outdoor unit equipment refrigerating tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201757618U CN201637002U (en) | 2010-04-29 | 2010-04-29 | 3G base station TD outdoor unit equipment refrigerating tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201637002U true CN201637002U (en) | 2010-11-17 |
Family
ID=43081497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201757618U Expired - Lifetime CN201637002U (en) | 2010-04-29 | 2010-04-29 | 3G base station TD outdoor unit equipment refrigerating tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201637002U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112261892A (en) * | 2018-07-18 | 2021-01-22 | 梅利乌斯整体有限责任公司 | Counter with air conditioning and freezing system |
-
2010
- 2010-04-29 CN CN2010201757618U patent/CN201637002U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112261892A (en) * | 2018-07-18 | 2021-01-22 | 梅利乌斯整体有限责任公司 | Counter with air conditioning and freezing system |
| CN112261892B (en) * | 2018-07-18 | 2023-05-09 | 梅利乌斯整体有限责任公司 | Counter with air conditioning and refrigeration system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20101117 |