CN110568874A - air heat exchange device for indoor environment purification regulation - Google Patents
air heat exchange device for indoor environment purification regulation Download PDFInfo
- Publication number
- CN110568874A CN110568874A CN201910892593.XA CN201910892593A CN110568874A CN 110568874 A CN110568874 A CN 110568874A CN 201910892593 A CN201910892593 A CN 201910892593A CN 110568874 A CN110568874 A CN 110568874A
- Authority
- CN
- China
- Prior art keywords
- heat exchange
- air
- shell
- tube
- exchange unit
- 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.)
- Pending
Links
- 238000000746 purification Methods 0.000 title claims abstract description 13
- 230000033228 biological regulation Effects 0.000 title claims abstract description 10
- 238000009423 ventilation Methods 0.000 claims abstract description 12
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 2
- 229910052782 aluminium Inorganic materials 0.000 claims description 2
- 230000003750 conditioning effect Effects 0.000 claims 2
- 238000001816 cooling Methods 0.000 abstract description 7
- 238000005265 energy consumption Methods 0.000 abstract description 5
- 239000003570 air Substances 0.000 description 70
- 230000008054 signal transmission Effects 0.000 description 4
- 239000012080 ambient air Substances 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D7/08—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being otherwise bent, e.g. in a serpentine or zig-zag
- F28D7/082—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being otherwise bent, e.g. in a serpentine or zig-zag with serpentine or zig-zag configuration
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/22—Arrangements for directing heat-exchange media into successive compartments, e.g. arrangements of guide plates
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D23/00—Control of temperature
- G05D23/19—Control of temperature characterised by the use of electric means
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2089—Modifications to facilitate cooling, ventilating, or heating for power electronics, e.g. for inverters for controlling motor
- H05K7/20909—Forced ventilation, e.g. on heat dissipaters coupled to components
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The invention relates to an air heat exchange device for indoor environment purification regulation, which comprises a shell (1), wherein an air inlet pipe (3), an air outlet pipe (6), a ventilation opening (5) and a cold air opening (4) are arranged on the shell, the ventilation opening (5) is connected with a first fan (7), the air inlet pipe (3) is connected with a second fan (8), the shell (1) is also connected with a temperature sensor (9), and the temperature sensor (9), the first fan (7) and the second fan (8) are all connected with a controller (11); a heat exchange unit (12) is arranged in the shell (1), a cold air channel (13) is arranged outside the heat exchange unit (12), the heat exchange unit (12) comprises a group of connected heat exchange tubes (14) and a semicircular arc-shaped bent tube (15), and a group of flow guide plates (16) are connected on the shell (1) in the cold air channel (13). The invention has the advantages of no fresh air intake, intelligent cooling, low energy consumption, cost saving and capability of avoiding the damage of equipment in a machine room.
Description
Technical Field
The invention relates to the technical field of electric power machine room environment purification regulation and control equipment, in particular to an air heat exchange device for indoor environment purification regulation and control.
Background
In the operation process of electric power and electrical equipment, factors such as temperature, humidity and dust in equipment space often play a decisive role in the safe operation of the equipment. The three factors of temperature, humidity and dust are directly related to a series of problems of insulation aging, electronic component failure, heat dissipation failure, poor contact and the like. At present, traditional high-power air conditioner and fan are usually taken to the computer lab of electric power industry and are cooled down the processing, but because the computer lab space is great, the air conditioner energy consumption promotes by a wide margin, has increased manufacturing cost, brings into the computer lab after cooling the ambient air simultaneously in, though reduced the temperature of computer lab itself, but the entering of ambient air has increased the humidity in the computer lab, especially in coastal area, the condition is more serious, has caused harmful effects for the equipment in the computer lab.
disclosure of Invention
The invention aims to solve the problems of high energy consumption, poor effect and obvious side effect of the existing cooling equipment of the machine room, and provides the air heat exchange device for indoor environment purification regulation and control, which can realize cooling without external air entering the machine room, has low energy consumption, saves cost and avoids the damage condition of external humidity to the equipment in the machine room.
In order to achieve the purpose, the invention adopts the following technical scheme:
an air heat exchange device for indoor environment purification regulation comprises a shell, wherein an air inlet pipe, an air outlet pipe, a ventilation port and a cold air port are respectively arranged on the shell, a group of first fans are connected to the ventilation port, a group of second fans are connected to the air inlet pipe, the first fans and the second fans are connected with a controller through signal transmission lines, a temperature sensor is connected to the shell close to the ventilation port, and the temperature sensor is connected with the controller through the signal transmission lines;
A heat exchange unit is arranged in the shell and comprises a group of heat exchange tubes, a semicircular arc-shaped bent tube is connected between every two adjacent heat exchange tubes, the inlet of the heat exchange unit is connected with the air exchange port, and the outlet of the heat exchange unit is connected with the cold air port;
The shell in the air cooling channel is connected with a group of guide plates, each guide plate is arranged between two adjacent heat exchange tubes and faces the bent tube, the air inlet tube and the air outlet tube are respectively connected to two ends of the shell, and the air inlet tube and the air outlet tube face the space between the two guide plates on the outermost side and the inner wall of the shell.
furthermore, the shell is vertically arranged, the air exchanging port and the air outlet pipe are respectively connected to the lower part of the shell, and the cold air port and the air inlet pipe are respectively connected to the upper part of the shell.
furthermore, the heat exchange tube and the bent tube are copper tubes or aluminum tubes.
Furthermore, the outer walls of the heat exchange tube and the bent tube are provided with a layer of silver foil coating with good heat conductivity.
According to the technical scheme, the temperature inside the machine room is monitored in real time through the temperature sensor, when the temperature is higher than a certain specific value, the temperature sensor transmits signals to the controller, the controller simultaneously opens one or more groups of first fans and second fans, the first fans blow hot air in the machine room into the heat exchange unit through the air exchange ports, the second fans blow external cold air into the cold air channel through the air inlet pipe, the cold air moves along the flow guide plates, the hot air moves along the heat exchange pipes, heat is exchanged between the hot air and the cold air in the shell, the external air after heat exchange is discharged through the air outlet pipe, and the air in the machine room after heat exchange is discharged into the machine room through the cold air ports, so that the air cooling work of the machine room is achieved. The invention can monitor the temperature in the machine room in real time and carry out self-regulation, the inside and the outside of the equipment are isolated in a circulating way, the outside air can not enter the equipment and only exchanges heat, the structure is simple, the energy consumption is low, the cost is saved, and the damage of the temperature and the humidity to the equipment in the machine room is avoided.
Drawings
FIG. 1 is a schematic view of the assembly of an air heat exchange unit of the present invention with a machine room;
Fig. 2 is a schematic structural view of an air heat exchange device according to the present invention.
Detailed Description
example 1
in order to make the present invention more clearly understood, the following description of the air heat exchange device for indoor environment purification control according to the present invention is made with reference to the accompanying drawings, and the specific embodiments described herein are only for explaining the present invention and are not intended to limit the present invention.
Referring to fig. 1, an air heat exchange device for indoor environment purification regulation comprises a housing 1, and is characterized in that:
The shell 1 is vertically arranged in the machine room 2, an air inlet pipe 3 and a cold air port 4 are arranged at the upper part of the shell, an air outlet pipe 6 and a ventilation port 5 are arranged at the lower part of the shell, the air inlet pipe 3 and the air outlet pipe 6 extend out of the machine room 2, and the ventilation port 5 and the cold air port 4 are arranged on the shell 1 at one side in the machine room 2;
the air exchanging port 5 is connected with a group of first fans 7, the air inlet pipe 3 is connected with a group of second fans 8, the first fans 7 and the second fans 8 are connected with a controller 11 through signal transmission lines 10, a temperature sensor 9 is connected on the shell 1 close to the air exchanging port 5, and the temperature sensor 9 is connected with the controller 11 through the signal transmission lines 10;
Referring to fig. 1 and 2, a heat exchange unit 12 is arranged in a housing 1, the heat exchange unit 12 comprises a group of heat exchange tubes 14, a semicircular arc-shaped bent tube 15 is connected between two adjacent heat exchange tubes 14, an inlet of the heat exchange unit 12 is connected with a ventilation port 5, and an outlet of the heat exchange unit 12 is connected with a cold air port 4;
A cold air channel 13 is arranged outside a heat exchange unit 12 in the shell 1, a group of guide plates 16 are connected on the shell 1 in the cold air channel 13, each guide plate 16 is arranged between two adjacent heat exchange tubes 14 and faces the bent tube 15, and the air inlet tube 3 and the air outlet tube 6 are respectively arranged between two guide plates 16 facing the outermost side and the inner wall of the shell 1.
The heat exchange tube 14 and the bent tube 15 are copper tubes, and the outer walls of the heat exchange tube and the bent tube are provided with a layer of silver foil coating with good heat conductivity.
the device is suitable for the condition when the temperature difference between the inside and the outside is large, when the outside temperature is low and the temperature of the machine room is high, the temperature sensor 9 monitors the temperature inside the machine room 2 in real time, when the temperature is higher than a certain specific value, the temperature sensor 9 transmits a signal to the controller 11, the controller 11 simultaneously opens one or more groups of the first fan 7 and the second fan 8, the first fan 7 blows hot air in the machine room 2 into the heat exchange unit 12 through the air exchange port 5, the second fan 8 blows outside cold air into the cold air channel 13 through the air inlet pipe 3, the cold air moves along the guide plate 16, the hot air moves along the heat exchange pipe 14 and the bent pipe 15, the two exchange heat in the shell 1, the outside air after heat exchange is discharged through the air outlet pipe 6, and the machine room air after heat exchange is discharged into the machine room 2 through the cold air port 4, so that the air cooling work of the machine room 2.
in the process, the internal and external circulation of the equipment is isolated, the condition that the external air enters the machine room is avoided, the humidity of the machine room is not increased, the influence on the internal equipment of the machine room due to the large humidity of the external air is avoided, the air cleanliness of the machine room is not influenced, the structure is simple, the installation is easy, the real-time monitoring is realized, the temperature of the intelligent control machine room is high, the energy efficiency ratio is high, the power consumption is saved, and the intelligent control machine room is particularly suitable for coastal areas, regions by sea and chemical industry areas and high-.
In addition to the above embodiments, the present invention may have other embodiments. All technical solutions formed by adopting equivalent substitutions or equivalent transformations fall within the protection scope of the claims of the present invention.
Claims (4)
1. An air heat exchange device for indoor environment purification regulation and control comprises a shell (1), and is characterized in that:
an air inlet pipe (3), an air outlet pipe (6), a ventilation port (5) and a cold air port (4) are respectively arranged on the shell (1), a group of first fans (7) are connected to the ventilation port (5), a group of second fans (8) are connected to the air inlet pipe (3), a temperature sensor (9) is connected to the shell (1) close to the ventilation port (5), and the temperature sensor (9), the first fans (7) and the second fans (8) are all connected with a controller (11);
A heat exchange unit (12) is arranged in the shell (1), the heat exchange unit (12) comprises a group of heat exchange tubes (14), a semicircular arc-shaped bent tube (15) is connected between every two adjacent heat exchange tubes (14), the inlet of the heat exchange unit (12) is connected with the ventilation port (5), and the outlet of the heat exchange unit is connected with the cold air port (4);
A cold air channel (13) is arranged outside a heat exchange unit (12) in the shell (1), a group of guide plates (16) are connected to the shell (1) in the cold air channel (13), each guide plate (16) is arranged between two adjacent heat exchange tubes (14) and faces towards the bent tube (15), the air inlet tube (3) and the air outlet tube (6) are respectively connected to two ends of the shell (1), and the air inlet tube and the air outlet tube are arranged between the two guide plates (16) facing the outermost side and the inner wall of the shell (1).
2. The air heat exchanging apparatus for indoor environment purification regulation as claimed in claim 1, wherein:
The shell (1) is vertically arranged, the air exchanging port (5) and the air outlet pipe (6) are respectively connected to the lower part of the shell (1), and the cold air port (4) and the air inlet pipe (3) are respectively connected to the upper part of the shell (1).
3. the air heat exchanging apparatus for indoor environment purification conditioning according to claim 1 or 2, wherein:
the heat exchange tube (14) and the bent tube (15) adopt copper tubes or aluminum tubes.
4. The air heat exchanging apparatus for indoor environment purification conditioning according to claim 1 or 2, wherein:
The outer walls of the heat exchange tube (14) and the bent tube (16) are provided with a silver foil coating (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910892593.XA CN110568874A (en) | 2019-09-20 | 2019-09-20 | air heat exchange device for indoor environment purification regulation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910892593.XA CN110568874A (en) | 2019-09-20 | 2019-09-20 | air heat exchange device for indoor environment purification regulation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110568874A true CN110568874A (en) | 2019-12-13 |
Family
ID=68781707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910892593.XA Pending CN110568874A (en) | 2019-09-20 | 2019-09-20 | air heat exchange device for indoor environment purification regulation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110568874A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201401870Y (en) * | 2009-01-14 | 2010-02-10 | 北京硕瑞伟业控制技术有限公司 | Intelligent heat-exchange air conditioner |
| CN201463149U (en) * | 2009-02-26 | 2010-05-12 | 邬刚 | Energy-saving air conditioner for machine room |
| CN201983668U (en) * | 2010-12-30 | 2011-09-21 | 杭州三以实业有限公司 | Heat pipe exchanger |
| CN105135588A (en) * | 2015-09-23 | 2015-12-09 | 广东美的制冷设备有限公司 | Ventilation equipment and control method thereof |
| JP2016024539A (en) * | 2014-07-17 | 2016-02-08 | 篠原電機株式会社 | Air conditioning device for server system |
| CN205783061U (en) * | 2016-05-25 | 2016-12-07 | 江西江联国际工程有限公司 | A kind of refuse incineration exhaust-heating boiler vertical air preheater |
| CN210573423U (en) * | 2019-09-20 | 2020-05-19 | 江苏华强新能源科技有限公司 | Air heat exchange device for indoor environment purification regulation |
-
2019
- 2019-09-20 CN CN201910892593.XA patent/CN110568874A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201401870Y (en) * | 2009-01-14 | 2010-02-10 | 北京硕瑞伟业控制技术有限公司 | Intelligent heat-exchange air conditioner |
| CN201463149U (en) * | 2009-02-26 | 2010-05-12 | 邬刚 | Energy-saving air conditioner for machine room |
| CN201983668U (en) * | 2010-12-30 | 2011-09-21 | 杭州三以实业有限公司 | Heat pipe exchanger |
| JP2016024539A (en) * | 2014-07-17 | 2016-02-08 | 篠原電機株式会社 | Air conditioning device for server system |
| CN105135588A (en) * | 2015-09-23 | 2015-12-09 | 广东美的制冷设备有限公司 | Ventilation equipment and control method thereof |
| CN205783061U (en) * | 2016-05-25 | 2016-12-07 | 江西江联国际工程有限公司 | A kind of refuse incineration exhaust-heating boiler vertical air preheater |
| CN210573423U (en) * | 2019-09-20 | 2020-05-19 | 江苏华强新能源科技有限公司 | Air heat exchange device for indoor environment purification regulation |
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