CN211926007U - Modularization chilled water machine room air conditioner - Google Patents
Modularization chilled water machine room air conditioner Download PDFInfo
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- CN211926007U CN211926007U CN202020695539.4U CN202020695539U CN211926007U CN 211926007 U CN211926007 U CN 211926007U CN 202020695539 U CN202020695539 U CN 202020695539U CN 211926007 U CN211926007 U CN 211926007U
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Abstract
The utility model provides a modular chilled water machine room air conditioner, which comprises a modular unit, wherein the unit comprises a frame body, a heat exchanger, a fan, a control module and a chilled water inlet and outlet pipeline system are arranged in the frame body, and the chilled water inlet and outlet pipeline system is communicated with the heat exchanger and an external chilled water circulating system so as to realize the circulating circulation of chilled water; the control module is electrically connected with the fan, an air inlet is formed in the position, close to the heat exchanger, of the frame body, and an air outlet is formed in the position, close to the fan, of the frame body; the heat exchanger in each unit is I-shaped, and the heat exchanger is obliquely arranged in the frame body, so that the frame body is internally divided into an air outlet cavity communicated with the air outlet and an air inlet cavity communicated with the air inlet, and the air inlet cavity and the air outlet cavity are communicated through the heat exchanger. The cost of the modularized chilled water machine room air conditioner is reduced, the internal wind resistance is reduced, and the effects of energy conservation and efficiency improvement can be achieved.
Description
Technical Field
The utility model relates to an air conditioning technology field especially relates to a modularization refrigerated water computer lab air conditioner.
Background
The chilled water air conditioner is a special device for regulating and controlling the humidity and temperature of a data center and a machine room. The chilled water air conditioner is provided with a single-module independent air conditioner and a modular air conditioner formed by assembling and splicing a plurality of modules. At present, a common chilled water air conditioner can be generally divided into an upper air supply type and a lower air supply type according to an air supply mode. Referring to fig. 1, the existing modular air conditioner for supplying air to chilled water is generally formed by splicing a plurality of V-shaped heat exchanger 01 modules, and each module can ensure that the modules have the same refrigerating capacity under the same frame size.
However, there are many parts inside the modular air conditioner, and each module has a single V-shaped heat exchanger, so that chilled water inlet and outlet pipeline systems (such as metal pipes) are needed to collect the heat exchangers of the modules, and the chilled water inlet and outlet pipeline systems are communicated with an external chilled water circulation system to realize the circulation of chilled water; however, the V-shaped heat exchanger and the collected pipeline occupy a large space inside the modular air conditioner, so that the wind resistance of the inlet and outlet wind is large. In addition, the existing V-shaped heat exchanger is complex in structure, high in assembly difficulty and high in manufacturing cost, and the manufacturing cost and the production efficiency of the whole modularized air conditioner are improved to a certain extent.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a modularization refrigerated water computer lab air conditioner, its is with low costs, and inside windage is little, can reach energy-conserving synergistic effect.
The utility model discloses a modular chilled water machine room air conditioner, which comprises a modular unit, wherein the unit comprises a frame body, a heat exchanger, a fan, a control module and a chilled water inlet and outlet pipeline system are arranged in the frame body, and the chilled water inlet and outlet pipeline system is communicated with the heat exchanger and an external chilled water circulating system so as to realize the circulating circulation of chilled water; the control module is electrically connected with the fan, an air inlet is formed in the position, close to the heat exchanger, of the frame body, and an air outlet is formed in the position, close to the fan, of the frame body; the heat exchanger in each unit is I-shaped, and the heat exchanger is obliquely arranged in the frame body, so that the frame body is internally divided into an air outlet cavity communicated with the air outlet and an air inlet cavity communicated with the air inlet, and the air inlet cavity and the air outlet cavity are communicated through the heat exchanger.
Preferably, the unit is an upper air supply unit, and the fan is located above the heat exchanger, so that an air outlet cavity communicated with the air outlet is formed between the upper part of the heat exchanger and the fan, and an air inlet cavity communicated with the air inlet is formed in the space below the heat exchanger.
Preferably, the unit is a lower air supply unit, and the fan is located below the heat exchanger, so that an air outlet cavity communicated with the air outlet is formed between the lower part of the heat exchanger and the fan, and an air inlet cavity communicated with the air inlet is formed in the space above the heat exchanger.
Preferably, the control module is arranged in the air inlet cavity or the air outlet cavity.
Preferably, a plurality of refrigeration pipes are arranged in the heat exchanger, each refrigeration pipe is communicated with a water inlet and outlet header pipe positioned on the side surface of the heat exchanger, and the water inlet and outlet header pipes are communicated with the chilled water inlet and outlet pipeline system.
Further preferably, the heat exchanger is arranged obliquely from side to side, and the refrigeration pipe is arranged vertically in the front-rear direction.
Still further preferably, the modular chilled water machine room air conditioner comprises a plurality of units, and each unit is provided with one heat exchanger, and each heat exchanger inclines to the left side; or each heat exchanger inclines towards the right side; or in each heat exchanger, part of the heat exchangers incline towards the left side, and the other part of the heat exchangers incline towards the right side.
Further preferably, the heat exchanger is arranged obliquely front and back, and the refrigeration pipe is arranged vertically in the left-right direction.
Still further preferably, the modular chilled water machine room air conditioner comprises a plurality of units, and one heat exchanger is correspondingly arranged on each of the plurality of units.
Preferably, the frame body comprises a plurality of supporting feet, and a front door plate, a left side plate, a rear door plate and a right side plate which are positioned above the supporting feet.
Compared with the prior art, the utility model discloses a following beneficial effect:
compared with the V-shaped heat exchanger of the single existing cabinet, the heat exchanger with I-shaped cabinet of the utility model can reduce half of materials such as parts, so that the materials used by the whole unit are reduced, and the heat exchanger has simple structure, convenient installation, small space required by storage and convenient transportation, can simplify the processing procedure of the heat exchanger, and reduce the processing, storage and transportation costs; the I-shaped heat exchanger can divide the air inlet cavity and the air outlet cavity of the unit in a land-leveling manner, triangular areas formed between the air inlet cavity and the frame and between the air outlet cavity and the frame are enlarged, wind resistance is reduced, the air quantity passing through the heat exchanger can be increased, the heat exchange efficiency of the unit is improved, the power consumption of the unit is reduced, and the heat exchanger has the effects of energy conservation and efficiency improvement. Moreover, the modularized units are convenient to assemble, and a plurality of units can be assembled in a diversified mode.
Drawings
Fig. 1 is a schematic view of a conventional V-type heat exchanger.
Fig. 2 is a schematic structural view of the air conditioner with double modules of the present invention.
Fig. 3 is a schematic structural view of the air conditioner with double modules and upper blower unit of the present invention after removing the door panels.
Fig. 4 is a schematic diagram of the back structure of the air conditioner with the dual module upper blower unit in fig. 3.
Fig. 5 is a schematic diagram of the heat exchanger with I-shaped multi-module according to the present invention all tilting to the right.
Fig. 6 is a schematic diagram of the heat exchanger with multiple modules in the type I according to the present invention, which is randomly inclined to the left or right.
The reference numbers illustrate: 01V type heat exchanger; 1, a machine set; 2, a frame body; 3 supporting the feet; 4 a front door panel; 5, a left side plate; 6 a rear door panel; 7 a right side plate; 8, a heat exchanger; 9, a refrigerating pipe; 10 water inlet and outlet collecting pipes; 11 chilled water inlet and outlet pipeline systems; 12 air outlet cavity; 13 air inlet cavity; 14 a control module; 15 blower fan.
Detailed Description
In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.
The utility model discloses a modularization chilled water computer lab air conditioner, refer to fig. 2-3, two units 1 including the modularized design. This unit 1 is inside to adopt the modularized design, makes things convenient for the equipment of unit, and this computer lab air conditioner can realize the increase and decrease of 1 number of unit to different demands, and then can satisfy the power output demand of multiple difference, and this computer lab air conditioner can adopt diversified mode of assembling by a plurality of units 1 to form.
Wherein, every unit 1 includes framework 2, and framework 2 bottom includes a plurality of supporting legss 3, and supporting legss 3 top is provided with preceding door plant 4, left side board 5, back door plant 6 and the right side board 7 of being connected with framework 2.
Referring to fig. 3-4, a heat exchanger 8, a fan 15, a control module 14 and a chilled water inlet and outlet pipeline system 11 are installed in the frame body 2; and the control module 14 is electrically connected with the fan 15 and the valve member on the chilled water inlet and outlet pipeline system 11, so that the control module 14 can control the work of the fan 15 and the flow of the chilled water in and out of the pipeline system 11. According to actual use requirements, the machine room air conditioner can be provided with an electric heater electrically connected with the control module 14 so as to realize a reheating function; the air conditioner in the machine room can also be provided with a humidifier electrically connected with the control module 14 so as to realize the humidity adjusting function. Wherein, unit 1 is the last air supply unit, this moment: the upper end part of the frame body 2 is provided with a fan 15, and the top of the fan 15 is provided with an air outlet communicated with the air flow outside the frame body 2; the heat exchanger 8 is positioned below the fan 15, and an air inlet communicated with air flow outside the frame body 2 is formed in the left side plate 5 or/and the right side plate 7 or/and the front door plate 4 below the heat exchanger 8. Correspondingly: an air outlet cavity 12 communicated with the air outlet is formed above the heat exchanger 8, and an air inlet cavity 13 communicated with the air inlet can be formed below the heat exchanger 8. Or, the unit 1 is a lower blower unit, and at this time: the fan 15 is positioned at the lower end part of the frame body 2, and an air outlet of the fan 15 is communicated with airflow outside the frame body 2; the heat exchanger 8 is positioned above the fan 15, and an air inlet communicated with the air flow outside the frame body 2 is arranged above the heat exchanger 8. Correspondingly, an air outlet cavity 12 communicated with the air outlet is formed below the heat exchanger 8, and an air inlet cavity 13 communicated with the air inlet can be formed above the heat exchanger 8.
The following description takes the unit as an upper blower unit as an example:
the existing V-shaped heat exchanger has more parts, complex processing, low manufacturing efficiency, large manufacturing and assembling difficulty, large storage area and inconvenient transportation; and the included angle between the air outlet sides of the V-shaped heat exchangers is small, and the air inlet and outlet resistance is large.
For overcoming the above-mentioned defect of V type heat exchanger, the utility model discloses an all adopt the flat heat exchanger 8 that is the I style of calligraphy in every unit 1 of computer lab air conditioner, and the slope of heat exchanger 8 is installed in framework 2, and then the top of heat exchanger 8 can form the air-out chamber 12 of intercommunication air outlet, and the below of heat exchanger 8 can form the air inlet chamber 13 of intercommunication air intake. After the control module 14 starts the fan 15, the air flow outside the frame 2 enters from the air inlet below the heat exchanger 8, then reaches the heat exchanger 8 through the air inlet cavity 13, exchanges heat with the heat exchanger 8, then reaches the fan 15 through the air outlet cavity 12, and then is discharged outside the frame 2 through the air outlet under the action of the fan 15, so that the air flow heat exchange cycle of the air conditioner in the machine room is realized.
Wherein, the control module 14 is arranged in the air inlet cavity 13 or the air outlet cavity 12. The air inlet cavity 13 is a hot air area, and preferably, the control module 14 is disposed in the air inlet cavity 13, and when the control module 14 is disposed in the air outlet cavity 12 of the cold air area, the control module 14 needs to add a heat preservation protection device (such as heat preservation cotton).
Specifically, a plurality of refrigeration pipes 9 are arranged and distributed in the I-shaped heat exchanger 8, each refrigeration pipe 9 is communicated with a water inlet and outlet collecting pipe 10 positioned on the side surface of the heat exchanger 8, and the water inlet and outlet collecting pipes 10 are communicated with a chilled water inlet and outlet pipeline system 11, so that the chilled water can circulate.
Compared with the existing V-shaped heat exchanger, the I-shaped heat exchanger 8 has half less refrigerating pipes 9, so that the whole unit 1 has the advantages of less used materials, simple structure, convenient installation, small space required by storage and convenient transportation, can simplify the processing procedure of the heat exchanger 8, and reduce the processing, storage and transportation costs of the heat exchanger; moreover, the heat exchanger 8 in the shape of the letter I can regularly divide the air inlet cavity 13 and the air outlet cavity 12 of the unit 1, and the areas of the triangular areas formed between the air inlet cavity 13 and the frame and between the air outlet cavity 12 and the frame are increased, so that the air resistance is reduced, the air volume of the fan 15 can be increased, the heat exchange efficiency of the unit 1 is improved, the power consumption of the unit 1 is reduced, and the heat exchanger has the effects of energy conservation and efficiency improvement.
The heat exchanger 8 can be obliquely arranged left and right, and the refrigerating pipe 9 is arranged in a direction perpendicular to the front door panel 4 and the rear door panel 6. Referring to fig. 5, at this time, the air conditioner in the machine room is formed by assembling a plurality of units 1 through the left and right sides thereof, each unit 1 is provided with one heat exchanger 8, and each heat exchanger 8 inclines to the right side; or, instead, each heat exchanger 8 is inclined to the left; referring to fig. 6, alternatively, the heat exchangers 8 may be arranged in a combination of randomly inclined left or right. The arrangement of the heat exchanger 8 and the refrigeration pipe 9 has the following advantages: when each unit 1 adopts a left-right assembly mode, the arrangement of the water inlet and outlet collecting pipes 10 and the chilled water inlet and outlet pipeline system 11 of the multiple units 1 can be directly carried out on the same side of each heat exchanger 8 (namely the front door plate 4 side or the rear door plate 6 side of each heat exchanger 8), namely the assembly direction (namely the left-right assembly direction) of each unit 1 is staggered with the arrangement direction of the water inlet and outlet collecting pipes 10 and the chilled water inlet and outlet pipeline system 11 (namely the front door plate side and the rear door plate side of each heat exchanger 8), and the assembly between the units 1 is not influenced, meanwhile, compared with the arrangement mode that the water inlet and outlet collecting pipes 10 and the chilled water inlet and outlet pipeline system 11 are arranged on the left side and the right side of the heat exchanger 8, the bent pipe connection is not required on the left side and the right side of the heat exchanger 8, the welding difficulty can be reduced, the width size of the unit 1 is reduced, thereby increasing the heat exchange amount of the unit 1 area.
In addition, the heat exchanger 8 can be arranged obliquely front and back, and the refrigeration pipes 9 are arranged perpendicular to the left side plate 5 and the right side plate 7. At this time, the machine room air conditioner can be a machine room air conditioner of the single unit 1; or, the machine room air conditioner is formed by assembling a plurality of units 1, the plurality of units 1 are correspondingly provided with one heat exchanger 8, and the heat exchanger 8 penetrates through the frame body 2 of each unit 1, so that the structure can be simplified, the material can be saved, and the control requirement is relatively simple.
While preferred embodiments of the present invention have been described, additional variations and modifications of these embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. It is therefore intended that the following claims be interpreted as including the preferred embodiments and all changes and modifications that fall within the scope of the embodiments of the invention.
The technical solution provided by the present invention is described in detail above, and the principle and the implementation of the present invention are explained by applying specific examples, and the description of the above examples is only used to help understanding the method and the core idea of the present invention; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the specific implementation and application scope, to sum up, the content of the present specification should not be understood as the limitation of the present invention.
Claims (10)
1. A modularized chilled water machine room air conditioner is characterized by comprising a modularized unit, wherein the unit comprises a frame body, a heat exchanger, a fan, a control module and a chilled water inlet and outlet pipeline system are arranged in the frame body, and the chilled water inlet and outlet pipeline system is communicated with the heat exchanger and an external chilled water circulating system so as to realize circulating circulation of chilled water; the control module is electrically connected with the fan, an air inlet is formed in the position, close to the heat exchanger, of the frame body, and an air outlet is formed in the position, close to the fan, of the frame body; the heat exchanger in each unit is I-shaped, and the heat exchanger is obliquely arranged in the frame body, so that the frame body is internally divided into an air outlet cavity communicated with the air outlet and an air inlet cavity communicated with the air inlet, and the air inlet cavity and the air outlet cavity are communicated through the heat exchanger.
2. The modular chilled water machine room air conditioner as claimed in claim 1, wherein the unit is an upper air supply unit, and the fan is located above the heat exchanger, so that an air outlet cavity communicated with the air outlet is formed between the upper part of the heat exchanger and the fan, and an air inlet cavity communicated with the air inlet is formed in the space below the heat exchanger.
3. The modular chilled water machine room air conditioner as claimed in claim 1, wherein the unit is a lower air blower unit, and the fan is located below the heat exchanger, so that an air outlet cavity communicated with the air outlet is formed between the lower part of the heat exchanger and the fan, and an air inlet cavity communicated with the air inlet is formed in the space above the heat exchanger.
4. The modular chilled water machine room air conditioner of claim 1, wherein the control module is disposed in the air inlet chamber or the air outlet chamber.
5. The air conditioner of claim 1, wherein a plurality of cooling pipes are arranged in the heat exchanger, and each cooling pipe is communicated with a water inlet and outlet header pipe positioned on the side surface of the heat exchanger, and the water inlet and outlet header pipes are communicated with the chilled water inlet and outlet pipeline system.
6. The modular chilled water machine room air conditioner according to claim 5, wherein the heat exchanger is arranged obliquely from side to side, and the refrigerating pipes are arranged vertically in the front-rear direction.
7. The modular chilled water machine room air conditioner as claimed in claim 6, comprising a plurality of units, wherein each unit is provided with one heat exchanger, and each heat exchanger is inclined to the left side; or each heat exchanger inclines towards the right side; or in each heat exchanger, part of the heat exchangers incline towards the left side, and the other part of the heat exchangers incline towards the right side.
8. The modular chilled water machine room air conditioner as claimed in claim 5, wherein the heat exchanger is arranged obliquely front and back, and the refrigeration pipes are arranged vertically left and right.
9. The modular chilled water machine room air conditioner as claimed in claim 8, comprising a plurality of units, wherein one heat exchanger is correspondingly arranged on each of the plurality of units.
10. The modular chilled water machine room air conditioner of claim 1, wherein the frame comprises a plurality of support legs and a front door panel, a left side panel, a rear door panel and a right side panel positioned above the support legs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020695539.4U CN211926007U (en) | 2020-04-29 | 2020-04-29 | Modularization chilled water machine room air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020695539.4U CN211926007U (en) | 2020-04-29 | 2020-04-29 | Modularization chilled water machine room air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211926007U true CN211926007U (en) | 2020-11-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020695539.4U Active CN211926007U (en) | 2020-04-29 | 2020-04-29 | Modularization chilled water machine room air conditioner |
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| Country | Link |
|---|---|
| CN (1) | CN211926007U (en) |
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2020
- 2020-04-29 CN CN202020695539.4U patent/CN211926007U/en active Active
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