CN211625557U - Outdoor cabinet air conditioner - Google Patents
Outdoor cabinet air conditioner Download PDFInfo
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- CN211625557U CN211625557U CN202020226164.7U CN202020226164U CN211625557U CN 211625557 U CN211625557 U CN 211625557U CN 202020226164 U CN202020226164 U CN 202020226164U CN 211625557 U CN211625557 U CN 211625557U
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Abstract
The utility model discloses an outdoor cabinet air conditioner, which relates to the technical field of cabinet air conditioners and comprises a cabinet body, wherein the interior of the cabinet body is divided into an inner circulation wind chamber and an outer circulation wind chamber by a partition plate, a heat exchanger is arranged on the upper part of the partition plate, the heat exchanger is provided with a first inlet and a first outlet in the inner circulation wind chamber, and the heat exchanger is provided with a second inlet and a second outlet in the outer circulation wind chamber; an inner circulating air inlet communicated with the first inlet and an inner circulating air outlet communicated with the inner circulating air chamber are arranged on one side wall of the cabinet body, a first outer circulating air inlet communicated with the second inlet and a second outer circulating air inlet communicated with the outer circulating air chamber are arranged on the other side wall of the cabinet body, and a first outer circulating air outlet communicated with the second outlet and a second outer circulating air outlet communicated with the outer circulating air chamber are arranged at the bottom of the cabinet body; the utility model discloses can completely isolate outdoor rack inside and outside, avoid the influence of dust and moisture, can be effectively energy-conserving simultaneously.
Description
Technical Field
The utility model relates to a rack air conditioner technical field, concretely an outdoor rack air conditioner.
Background
The outdoor cabinet is a cabinet body which is directly under the influence of natural climate, is made of metal or nonmetal materials, does not allow an unauthorized operator to enter the cabinet body for operation, and provides an outdoor physical working environment and a safety system for a wireless communication station or a wired network station workstation. The cabinet is suitable for being installed in outdoor environments such as roadsides, parks, roofs, mountainous areas and flat ground, base station equipment, power supply equipment, storage batteries, temperature control equipment, transmission equipment and other matched equipment can be installed in the cabinet, or installation space and heat exchange capacity are reserved for the equipment, and reliable mechanical and environmental protection can be provided for normal operation of internal equipment.
Along with the development of science and technology, the electronic equipment integration degree inside the outdoor rack is higher and higher, also higher and higher to the heat dissipation requirement of equipment, installs the inside temperature of rack is adjusted to rack air conditioner usually, makes equipment be in good operational environment. And external environment is complicated, and cabinet air conditioner easily brings into moisture and dust to the cabinet is inside in the use, influences the radiating effect or easily leads to the electrical accident, and cabinet air conditioner is in incessant running state simultaneously, and the power consumption is higher.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model aims at providing an outdoor cabinet air conditioner.
The utility model aims at realizing through the following technical scheme: an outdoor cabinet air conditioner comprises a cabinet body 1, wherein the inside of the cabinet body 1 is divided into an inner circulation air chamber 3 and an outer circulation air chamber 4 by a vertically arranged partition plate 2, the upper part of the partition plate 2 is provided with a heat exchanger 5, the heat exchanger 5 is provided with a first inlet 501 and a first outlet 502 in the inner circulation air chamber 3, the heat exchanger 5 is provided with a second inlet 503 and a second outlet 504 in the outer circulation air chamber 4, the inside of the inner circulation air chamber 3 is provided with an evaporator 6, the inside of the outer circulation air chamber 4 is provided with a condenser 7 and a compressor 8, the evaporator 6 is communicated with the compressor 8 through a pipeline, the compressor 8 is communicated with the condenser 7 through a pipeline, and the condenser 7 is communicated with the evaporator 6 through a capillary tube 9; an inner circulating air inlet 101 communicated with the first inlet 501 and an inner circulating air outlet 102 communicated with the inner circulating air chamber 3 are formed in one side wall of the cabinet body 1 from top to bottom, a first outer circulating air inlet 103 communicated with the second inlet 503 and a second outer circulating air inlet 104 communicated with the outer circulating air chamber 4 are formed in the other side wall of the cabinet body 1, and a first outer circulating air outlet 105 communicated with the second outlet 502 and a second outer circulating air outlet 106 communicated with the outer circulating air chamber 4 are formed in the bottom of the cabinet body 1; a first fan 10 is arranged between the internal circulation air inlet 101 and the first inlet 501, a second fan 11 is arranged between the first external circulation air inlet 103 and the second inlet 503, and a third fan 12 is arranged at the second external circulation air inlet 104.
In a preferred embodiment, a control box 13 is arranged at the top of the cabinet body 1, a controller 14 is arranged in the control box 13, a first temperature sensor 15 is arranged at the position of the inner circulating air inlet 101, a second temperature sensor 16 is arranged at the position of the second outer circulating air inlet 104, and the controller 14 is electrically connected with the first temperature sensor 15, the second temperature sensor 16, the compressor 8, the first fan 10, the second fan 11 and the third fan 12 respectively.
In a preferred embodiment, the heat exchanger 5 is a shell-and-tube heat exchanger, a heat pipe heat exchanger or a plate heat exchanger.
In a preferred embodiment, the dust removing net 17 is arranged at each of the inner circulation air inlet 101, the first outer circulation air inlet 103 and the second outer circulation air inlet 104.
In a preferred embodiment, a filter screen 18 is arranged at each of the first external circulation air outlet 105 and the second external circulation air outlet 106.
In a preferred embodiment, a demisting net 19 is arranged at the inner circulation air outlet 102.
In a preferred embodiment, a fan housing 20 is disposed on an outer wall of the cabinet 1, the first external circulation air inlet 103 and the second external circulation air inlet 104 are disposed inside the fan housing 20, and a bottom of the fan housing 20 is open.
The utility model has the advantages that:
when the utility model is used, when the temperature in the outdoor cabinet is higher than the temperature of the external environment, the controller controls the second fan to act, so that the air in the external environment enters the heat exchanger to pre-cool the internal circulation air, and the pre-cooled internal circulation air is cooled again through the evaporator, thereby effectively reducing the carrying load of the evaporator, further reducing the work of the compressor and achieving the purpose of energy conservation;
the utility model forms an internal circulation air chamber and an external circulation air chamber, can effectively isolate the inside and the outside of the outdoor cabinet while fully radiating, and avoids the influence of dust and moisture;
the utility model discloses a set up the fan housing, can effectively avoid external rainwater or dust to get into cabinet internal portion.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings.
Fig. 1 is a schematic structural diagram of an outdoor cabinet air conditioner according to an embodiment of the present invention.
In the figure:
1. a cabinet body; 101. an internal circulation air inlet; 102. an internal circulation air outlet; 103. a first external circulation air inlet; 104. a second external circulation air inlet; 105. a first external circulation air outlet; 106. a second external circulation air outlet; 2. a partition plate; 3. an internal circulation air chamber; 4. an external circulation air chamber; 5. a heat exchanger; 501. a first inlet; 502. a first outlet; 503. a second inlet; 504. a second outlet; 6. an evaporator; 7. a condenser; 8. a compressor; 9. a capillary tube; 10. a first fan; 11. a second fan; 12. a third fan; 13. a control box; 14. a controller; 15. a first temperature sensor; 16. a second temperature sensor; 17. a dust removal net; 18. filtering with a screen; 19. a defogging net; 20. a fan cover.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
The invention will be further described with reference to the drawings and specific examples.
As shown in fig. 1, an embodiment of the present invention provides an outdoor cabinet air conditioner, including a cabinet body 1, the inside of the cabinet body 1 is divided into an internal circulation air chamber 3 and an external circulation air chamber 4 by a vertically arranged partition plate 2, the upper portion of the partition plate 2 is provided with a heat exchanger 5, and the heat exchanger 5 is provided with a first inlet 501 and a first outlet 502 inside the internal circulation air chamber 3, the heat exchanger 5 is provided with a second inlet 503 and a second outlet 504 inside the external circulation air chamber 4, the inside of the internal circulation air chamber 3 is provided with an evaporator 6, the inside of the external circulation air chamber 4 is provided with a condenser 7 and a compressor 8, the evaporator 6 is communicated with the compressor 8 through a pipeline, the compressor 8 is communicated with the condenser 7 through a pipeline, and the condenser 7 is communicated with the evaporator 6 through; an inner circulating air inlet 101 communicated with a first inlet 501 and an inner circulating air outlet 102 communicated with an inner circulating air chamber 3 are arranged on one side wall of the cabinet body 1 from top to bottom, a first outer circulating air inlet 103 communicated with a second inlet 503 and a second outer circulating air inlet 104 communicated with an outer circulating air chamber 4 are arranged on the other side wall of the cabinet body 1, and a first outer circulating air outlet 105 communicated with a second outlet 502 and a second outer circulating air outlet 106 communicated with the outer circulating air chamber 4 are arranged at the bottom of the cabinet body 1; a first fan 10 is arranged between the internal circulation air inlet 101 and the first inlet 501, a second fan 11 is arranged between the first external circulation air inlet 103 and the second inlet 503, and a third fan 12 is arranged at the second external circulation air inlet 104;
a control box 13 is arranged at the top of the cabinet body 1, a controller 14 is arranged in the control box 13, a first temperature sensor 15 is arranged at the position of an inner circulating air inlet 101, a second temperature sensor 16 is arranged at the position of a second outer circulating air inlet 104, and the controller 14 is electrically connected with the first temperature sensor 15, the second temperature sensor 16, the compressor 8, the first fan 10, the second fan 11 and the third fan 12 respectively;
in the embodiment of the present invention, the utility model is used for cooling the air inside the outdoor cabinet (not shown in the figure), the internal circulation air inlet 101 is communicated with the air outlet of the outdoor cabinet, the internal circulation air outlet 102 is communicated with the air return inlet of the outdoor cabinet, specifically, the hot air inside the outdoor unit enters the heat exchanger 5 through the internal circulation air inlet 101 and the first inlet 501 in sequence under the action of the first fan 10 for heat exchange, i.e. primary cooling, then enters the internal circulation plenum 3 through the first outlet 502 for cooling again under the action of the evaporator 6, and finally the cooled cold air returns to the outdoor cabinet through the internal circulation air outlet 102;
the first external circulation air inlet 103 and the first external circulation air outlet 105 are communicated with the external environment to form first external circulation air, specifically, air in the external environment sequentially enters the heat exchanger 5 through the first external circulation air inlet 103 and the second inlet 503 under the action of the second fan 11 to exchange heat, namely, the internal circulation air is preliminarily cooled, and after a part of heat is taken away, the air is discharged to the external environment through the second outlet 504 and the first external circulation air outlet 105;
the second external circulation air inlet 104 and the second external circulation air outlet 106 are both communicated with the external environment to form second external circulation air, specifically, air in the external environment enters the external circulation air chamber 4 through the second external circulation air inlet 105 under the action of the third fan 12, and is discharged to the external environment through the second external circulation air outlet 106 after heat is taken away by the condenser 7;
in the embodiment of the present invention, the evaporator 6, the condenser 7, the compressor 8, and the capillary tube 9 are all the prior art, and the refrigerant is filled in the evaporator, compressed by the compressor 8 into a high-temperature and high-pressure gaseous refrigerant, and becomes a normal-temperature and high-pressure liquid refrigerant after heat dissipation in the condenser 7, and then enters the evaporator 6 through the capillary tube 9 and becomes a gaseous low-temperature refrigerant, so as to absorb a large amount of heat and cool the internal circulation air in the internal circulation plenum 3;
the embodiment of the utility model provides an in, controller 14 can adopt the singlechip, first temperature sensor 15 is used for the temperature of the inner loop wind that the monitoring got into from outdoor rack and sends signal to controller 14, second temperature sensor 16 is arranged in the monitoring and gets into the temperature of the air of the cabinet body 1 and sends signal to controller 14 from external environment, when the temperature of first temperature sensor 15 monitoring is greater than the temperature of the monitoring of second temperature sensor 16, when the temperature in the outdoor rack is greater than external environment's temperature promptly, controller 14 controls the action of second fan 11, make the air among the external environment advance the internal loop wind and cool down in advance in heat exchanger 5, inner loop wind after the cooling down in advance cools down once more through evaporimeter 6, can effectively reduce the carrying load of evaporimeter 6, and then reduce compressor 8's acting, reach energy-conserving purpose.
In a specific embodiment, the heat exchanger 5 is a shell-and-tube heat exchanger, a heat pipe heat exchanger, or a plate heat exchanger, and is not limited herein, and the purpose of the heat exchanger is to pre-cool the internal circulating air by sucking the first external circulating air to reduce the carrying load of the evaporator 6, thereby achieving the energy saving effect.
In a specific embodiment, the dust removing net 17 is arranged at each of the inner circulation air inlet 101, the first outer circulation air inlet 103 and the second outer circulation air inlet 104; the dust removal net at the inner circulation air inlet is used for preventing dust in the outdoor cabinet from entering the heat exchanger to affect heat exchange; the dust removal net at the first external circulation air inlet is used for preventing dust in the external environment from entering the heat exchanger to influence the heat dissipation effect; and the dust removal net at the second external circulation air inlet is used for preventing dust in the external environment from entering the external circulation air chamber to influence the heat dissipation effect.
In a specific embodiment, the first external circulation air outlet 105 and the second external circulation air outlet 106 are respectively provided with a filter screen 18 for preventing external impurities from entering the cabinet body.
In a specific embodiment, a demisting net 19 is arranged at the inner circulation air outlet 102 to prevent water drops formed after the air in the inner circulation air chamber is cooled and condensed from entering the interior of the outdoor cabinet.
In a specific embodiment, a fan housing 20 is arranged on the outer wall of the cabinet body 1, the first external circulation air inlet 103 and the second external circulation air inlet 104 are arranged inside the fan housing 20, and the bottom of the fan housing 20 is open; the fan housing 20 can effectively reduce external rain water or dust from entering the cabinet 1.
Finally, it should be noted that: the above-mentioned embodiments are only used for illustrating the technical solution of the present invention, and not for limiting the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (7)
1. An outdoor cabinet air conditioner which characterized in that: comprises a cabinet body (1), the interior of the cabinet body (1) is divided into an inner circulation air chamber (3) and an outer circulation air chamber (4) by a vertically arranged clapboard (2), a heat exchanger (5) is arranged at the upper part of the clapboard (2), the heat exchanger (5) is provided with a first inlet (501) and a first outlet (502) inside the inner circulating air chamber (3), the heat exchanger (5) is provided with a second inlet (503) and a second outlet (504) inside the external circulation air chamber (4), an evaporator (6) is arranged in the inner circulating air chamber (3), a condenser (7) and a compressor (8) are arranged in the outer circulating air chamber (4), the evaporator (6) is communicated with the compressor (8) through a pipeline, the compressor (8) is communicated with the condenser (7) through a pipeline, the condenser (7) is communicated with the evaporator (6) by arranging a capillary tube (9); an inner circulating air inlet (101) communicated with the first inlet (501) and an inner circulating air outlet (102) communicated with the inner circulating air chamber (3) are formed in one side wall of the cabinet body (1) from top to bottom, a first outer circulating air inlet (103) communicated with the second inlet (503) and a second outer circulating air inlet (104) communicated with the outer circulating air chamber (4) are formed in the other side wall of the cabinet body (1), a first outer circulating air outlet (105) communicated with the second outlet (504) and a second outer circulating air outlet (106) communicated with the outer circulating air chamber (4) are formed in the bottom of the cabinet body (1); a first fan (10) is arranged between the inner circulation air inlet (101) and the first inlet (501), a second fan (11) is arranged between the first outer circulation air inlet (103) and the second inlet (503), and a third fan (12) is arranged at the second outer circulation air inlet (104).
2. An outdoor cabinet air conditioner according to claim 1, wherein: the top of the cabinet body (1) is equipped with control box (13), be equipped with controller (14) in control box (13), inner loop wind import (101) department is equipped with first temperature sensor (15), second outer loop wind import (104) department is equipped with second temperature sensor (16), controller (14) respectively in first temperature sensor (15), second temperature sensor (16), compressor (8), first fan (10), second fan (11), third fan (12) electric connection.
3. An outdoor cabinet air conditioner according to claim 2, wherein: the heat exchanger (5) is a shell-and-tube heat exchanger, a heat pipe type heat exchanger or a plate type heat exchanger.
4. An outdoor cabinet air conditioner according to claim 3, wherein: and dust removal nets (17) are arranged at the inner circulation air inlet (101), the first outer circulation air inlet (103) and the second outer circulation air inlet (104).
5. An outdoor cabinet air conditioner according to claim 4, wherein: and filter screens (18) are arranged at the first external circulating air outlet (105) and the second external circulating air outlet (106).
6. An outdoor cabinet air conditioner according to claim 5, wherein: and a demisting net (19) is arranged at the inner circulation air outlet (102).
7. An outdoor cabinet air conditioner according to claim 6, wherein: the cabinet is characterized in that a fan cover (20) is arranged on the outer wall of the cabinet body (1), the first external circulation air inlet (103) and the second external circulation air inlet (104) are arranged inside the fan cover (20), and the bottom of the fan cover (20) is opened.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020226164.7U CN211625557U (en) | 2020-02-28 | 2020-02-28 | Outdoor cabinet air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020226164.7U CN211625557U (en) | 2020-02-28 | 2020-02-28 | Outdoor cabinet air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211625557U true CN211625557U (en) | 2020-10-02 |
Family
ID=72620822
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020226164.7U Expired - Fee Related CN211625557U (en) | 2020-02-28 | 2020-02-28 | Outdoor cabinet air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211625557U (en) |
-
2020
- 2020-02-28 CN CN202020226164.7U patent/CN211625557U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201002 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |