CN219372954U - Temperature regulating device - Google Patents
Temperature regulating device Download PDFInfo
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- CN219372954U CN219372954U CN202320017347.1U CN202320017347U CN219372954U CN 219372954 U CN219372954 U CN 219372954U CN 202320017347 U CN202320017347 U CN 202320017347U CN 219372954 U CN219372954 U CN 219372954U
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- temperature
- temperature sensor
- machine room
- controller
- air outlet
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
Abstract
The utility model provides a temperature adjusting device, relates to the technical field of air conditioners, and can solve the problem of local overheating in a machine room in the related technology. The temperature regulating device includes: the system comprises a first temperature sensor, a second temperature sensor, a third temperature sensor, a fourth temperature sensor, a temperature difference controller and a bidirectional fan; the first temperature sensor, the second temperature sensor, the third temperature sensor and the fourth temperature sensor are electrically connected with the temperature difference controller; the two-way fan is electrically connected with the temperature difference controller; the first temperature sensor is arranged in a first side cooling channel of the machine room; the second temperature sensor is arranged in the first side thermal channel; the third temperature sensor is arranged in the second side cooling channel; the fourth temperature sensor is arranged in the second side heat channel; the bidirectional fan comprises a first air outlet and a second air outlet; the first air outlet faces to a first side of the machine room; the second air outlet faces the second side of the machine room. The utility model is used for temperature regulation of the machine room.
Description
Technical Field
The utility model relates to the technical field of air conditioners, in particular to a temperature adjusting device.
Background
In the related art, a data center room is generally temperature-regulated using a closed cold aisle. However, due to inconsistent refrigerating capacity requirements of different machine positions, uneven air distribution of an air channel, partial air conditioner faults without cold output and other reasons, local overheating in a cold channel can be caused, and the energy consumption of the air conditioner is increased. How to avoid local overheating in a machine room is a technical problem to be solved at present.
Disclosure of Invention
The utility model aims to provide a temperature regulating device which solves the problem of local overheating in a machine room in the related art.
In order to achieve the above object, the present utility model provides the following technical solutions:
in a first aspect, there is provided a temperature regulating device comprising: the system comprises a first temperature sensor, a second temperature sensor, a third temperature sensor, a fourth temperature sensor, a temperature difference controller and a bidirectional fan; the first temperature sensor, the second temperature sensor, the third temperature sensor and the fourth temperature sensor are electrically connected with the temperature difference controller; the two-way fan is electrically connected with the temperature difference controller; the first temperature sensor is arranged in a first side cooling channel of the machine room; the second temperature sensor is arranged in the first side heat channel of the machine room; the third temperature sensor is arranged in the second side cooling channel of the machine room; the fourth temperature sensor is arranged in the second side heat channel of the machine room; the bidirectional fan comprises a first air outlet and a second air outlet; the first air outlet faces to a first side of the machine room; the second air outlet faces the second side of the machine room.
With reference to the first aspect, in a possible implementation manner, the apparatus further includes: a wind direction controller; one end of the wind direction controller is electrically connected with the temperature difference controller, and the other end of the wind direction controller is electrically connected with the bidirectional fan and is used for controlling the wind direction of the bidirectional fan.
With reference to the first aspect, in a possible implementation manner, the apparatus further includes a variable frequency controller; one end of the variable frequency controller is electrically connected with the temperature difference controller, and the other end of the variable frequency controller is electrically connected with the bidirectional fan and is used for controlling the air output of the bidirectional fan.
With reference to the first aspect, in one possible implementation manner, the temperature difference controller is configured to: receiving a first temperature value measured by a first temperature sensor, a second temperature value measured by a second temperature sensor, a third temperature value measured by a third temperature sensor, and a fourth temperature value measured by a fourth temperature sensor; and controlling the wind direction and the air output of the bidirectional fan according to the first temperature value, the second temperature value, the third temperature value and the fourth temperature value.
With reference to the first aspect, in one possible implementation manner, the temperature difference controller is specifically configured to: transmitting a first electrical signal to the wind direction controller when the difference between the first temperature value and the second temperature value is greater than a first preset value and the fourth temperature value is less than or equal to a second preset value; the first electric signal is used for indicating the air outlet of the first air outlet of the bidirectional fan.
With reference to the first aspect, in one possible implementation manner, the wind direction controller is specifically configured to: receiving a first electrical signal; and responding to the first electric signal, and controlling the first air outlet of the bidirectional fan to discharge air.
With reference to the first aspect, in one possible implementation manner, the temperature difference controller is specifically configured to:
transmitting a third electrical signal to the wind direction controller when the difference between the first temperature value and the second temperature value is smaller than a third preset value and the third temperature value is smaller than or equal to the second preset value; the third electric signal is used for indicating the second air outlet of the bidirectional fan.
With reference to the first aspect, in one possible implementation manner, the wind direction controller is specifically configured to: receiving a third electrical signal; and responding to the third electric signal, and controlling the second air outlet of the bidirectional fan to discharge air.
With reference to the first aspect, in one possible implementation manner, the temperature difference controller is further configured to: sending a difference value between the first temperature value and the second temperature value to a variable frequency controller; a variable frequency controller further configured to: and controlling the air output of the bidirectional fan according to the difference value of the first temperature value and the second temperature value.
With reference to the first aspect, in one possible implementation manner, the temperature difference controller is further configured to: transmitting a fourth electrical signal to the wind direction controller when the difference between the first temperature value and the second temperature value is greater than or equal to a third preset value and less than or equal to the first preset value; the fourth electric signal is used for indicating the bidirectional fan to stop air-out; a wind direction controller further configured to: and receiving a fourth electric signal, and responding to the fourth electric signal, and controlling the bidirectional fan to stop air outlet.
The temperature regulating device provided by the utility model has at least the following beneficial effects: the temperature of both sides of the machine room is measured by arranging the temperature sensors in the cold channel and the hot channel at both sides of the machine room, and the air flow at both sides of the machine room is controlled by the bidirectional fan. Therefore, under the condition that the temperature of one side is too high and the refrigeration of the other side is normal, the cold quantity of the side with normal refrigeration can be blown to the side with too high temperature, so that the temperature of the two sides in the machine room is balanced, and the problem of the too high local temperature of the machine room in the related technology is effectively solved.
Drawings
Fig. 1 is a schematic structural diagram of a temperature adjusting device provided in the present disclosure;
fig. 2 is a schematic structural diagram of a further temperature adjusting device provided by the present disclosure.
Detailed Description
Embodiments of the present utility model will be described in detail below with reference to the accompanying drawings.
In the description of the present utility model, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. The terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; may be a mechanical connection; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Currently, data centers typically employ closed cold aisles for cooling. However, in actual use, due to different requirements of cold energy of different devices in the cold channel, uneven distribution of cold air in the cold channel or failure of an air conditioner among columns, etc., the cold energy in the cold channel is uneven, and the local temperature of the cold channel is overheated. And further, the energy consumption of the air conditioner is increased, and the safe operation environment of the equipment is affected. Therefore, how to ensure the balance of the cooling capacity in the cooling channel of the machine room and avoid the local overheating of the cooling channel becomes the technical problem to be solved in the current urgent need.
For solving the technical problem, the application provides a temperature regulating device, which measures the temperature of two sides of a machine room by arranging temperature sensors in a cold channel and a hot channel of two sides of the machine room and controls the air flow of two sides of the machine room through a bidirectional fan. Therefore, under the condition that the temperature of one side is too high and the refrigeration of the other side is normal, the cold quantity of the side with normal refrigeration can be blown to the side with too high temperature, so that the temperature of the two sides in the machine room is balanced, and the problem of the too high local temperature of the machine room in the related technology is effectively solved.
As shown in fig. 1, the temperature adjustment device 10 includes: a first temperature sensor 101, a second temperature sensor 102, a third temperature sensor 103, a fourth temperature sensor 104, a temperature difference controller 105, and a bi-directional fan 106.
The first temperature sensor 101, the second temperature sensor 102, the third temperature sensor 103 and the fourth temperature sensor 104 are electrically connected with the temperature difference controller 105. The bidirectional fan 106 is electrically connected with the temperature difference controller 105.
The first temperature sensor 101 is arranged in a first side cooling channel of the machine room; in this way, the first temperature sensor 101 can measure the temperature of the first side cold aisle of the machine room.
The second temperature sensor 102 is arranged in the first side thermal channel of the machine room; in this way, the second temperature sensor 102 can measure the temperature of the first side thermal channel of the machine room.
The third temperature sensor 103 is arranged in the second side cooling channel of the machine room; in this way, the third temperature sensor 103 can measure the temperature of the second side edge channel of the machine room.
The fourth temperature sensor 104 is arranged in the second side thermal channel of the machine room; in this way, the fourth temperature sensor 104 can measure the temperature of the second side thermal channel of the machine room.
The bi-directional fan 106 includes a first air outlet and a second air outlet; the first air outlet faces to a first side of the machine room; the second air outlet faces the second side of the machine room. In this way, the bidirectional fan 106 can adjust the air outlet direction according to the temperature of the first side and the second side cooling/heating channels in the machine room, so as to make the cold air in the machine room circulate and keep the temperature in the machine room balanced.
It should be noted that, in the related art, the first side may also be referred to as an a side, and the second side may be referred to as a B side, which is not limited in this application.
The temperature regulating device provided by the utility model has at least the following beneficial effects: the temperature of both sides of the machine room is measured by arranging temperature sensors in the cold channel and the hot channel of both sides of the machine room, and the air flow of both sides of the machine room is controlled by the bidirectional fan 106. Therefore, under the condition that the temperature of one side is too high and the refrigeration of the other side is normal, the cold quantity of the side with normal refrigeration can be blown to the side with too high temperature, so that the temperature of the two sides in the machine room is balanced, and the problem of the too high local temperature of the machine room in the related technology is effectively solved.
With reference to fig. 1, as shown in fig. 2, in one possible implementation manner, the apparatus further includes: a wind direction controller 201. One end of the wind direction controller 201 is electrically connected to the temperature difference controller 105, and the other end is electrically connected to the bidirectional fan 106, for controlling the wind direction of the bidirectional fan 106.
Optionally, the wind direction controller 201 is configured to receive a control instruction (e.g., an electrical signal) sent by the temperature difference controller 105, and control the wind direction of the bidirectional fan 106 according to the control instruction of the temperature difference controller 105. Specifically, in the case where the temperature difference controller 105 transmits an instruction for instructing the bidirectional fan 106 to blow toward the first side, the wind direction controller 201 controls the bidirectional fan 106 to blow toward the air outlet of the first side. In the case where the temperature difference controller 105 transmits an instruction for instructing the second side blowing of the bidirectional fan 106, the wind direction controller 201 controls the bidirectional fan 106 to blow toward the air outlet of the second side.
As shown in fig. 2, in one possible implementation, the apparatus further includes a variable frequency controller 202; one end of the variable frequency controller 202 is electrically connected with the temperature difference controller 105, and the other end is electrically connected with the bidirectional fan 106, and is used for controlling the air output of the bidirectional fan 106.
Optionally, the variable frequency controller 202 is configured to control the air output of the bidirectional fan 106 according to the temperature difference calculated by the temperature difference controller 105. Specifically, after the temperature difference controller 105 obtains the difference between the temperatures measured by the temperature sensors, the air volume is determined according to the difference, and a corresponding control command is generated according to the determined air volume. The variable frequency controller 202 controls the air output of the bi-directional fan 106 according to the control instruction.
In one possible implementation, the temperature difference controller 105 is configured to: receiving a first temperature value measured by a first temperature sensor 101, a second temperature value measured by a second temperature sensor 102, a third temperature value measured by a third temperature sensor 103, and a fourth temperature value measured by a fourth temperature sensor 104; the wind direction and the air output of the bi-directional fan 106 are controlled according to the first temperature value, the second temperature value, the third temperature value, and the fourth temperature value.
It should be noted that, after the temperature difference controller 105 receives the temperature values measured by the 4 temperature sensors, the temperature difference between two sides of the machine room can be determined according to the temperature values, and if the temperature difference between two sides of the machine room is large, it is indicated that the current machine room has unbalanced refrigeration. At this time, the temperature difference controller 105 can instruct the bidirectional fan 106 to start working according to the temperature difference, and blow the cold air at the side with lower temperature to the side with higher temperature, thereby ensuring the refrigeration balance in the machine room.
In one possible implementation, the temperature difference controller 105 is specifically configured to: transmitting a first electrical signal to the wind direction controller 201 in case that a difference between the first temperature value and the second temperature value is greater than a first preset value and the fourth temperature value is less than or equal to a second preset value; the first electrical signal is used to indicate the first outlet of the bi-directional fan 106.
In one example, the first preset value is 2 ℃, and the second preset value is 16 ℃. That is, in the case that the first temperature value minus the second temperature value is greater than 2 ℃ and the fourth temperature value is less than or equal to 16 ℃, the temperature difference controller 105 instructs the first air outlet of the bidirectional fan 106 to output air to the first side, so as to convey the cool air of the second side in the machine room.
It should be noted that, if the difference between the first temperature value and the second temperature value is greater than 2 ℃, it indicates that the temperatures of the first side and the second side of the machine room are unbalanced, and at this time, the temperature of the first side of the machine room is higher, which may be the occurrence of the situations of insufficient refrigeration of the first side. If the temperature of the heat pipe at the second side of the machine room is lower at this time, it indicates that the second side of the machine room is cooled normally, and the temperature controller can instruct the bidirectional fan 106 to discharge air from the first air outlet, so as to convey the cool air at the second side to the first side of the machine room. Thereby reducing the temperature of the first side of the machine room and keeping the temperature balance of the two sides of the machine room.
In one possible implementation, wind direction controller 201 is specifically configured to: receiving a first electrical signal; in response to the first electrical signal, the first outlet of the bi-directional fan 106 is controlled to emit air.
It should be noted that, when the temperature controller determines that the first air outlet of the bidirectional fan 106 is required, a first electrical signal indicating the first air outlet of the bidirectional fan 106 may be sent to the wind direction controller 201. The bidirectional controller controls the air outlet of the first air outlet according to the first electric signal. The effect of controlling the fan outlet air by the air direction controller 201 is achieved.
In one possible implementation, the temperature difference controller 105 is specifically configured to: transmitting a third electrical signal to the wind direction controller 201 in case that the difference between the first temperature value and the second temperature value is less than a third preset value and the third temperature value is less than or equal to the second preset value; the third electrical signal is used to indicate the second outlet of the bi-directional fan 106.
In one example, the third preset value is-2 ℃, and the second preset value is 16 ℃. That is, in the case that the first temperature value minus the second temperature value is less than-2 ℃ and the third temperature value is less than or equal to 16 ℃, the temperature difference controller 105 instructs the second air outlet of the bidirectional fan 106 to output air to the second side for delivering the cool air of the first side in the machine room.
It should be noted that, the difference between the first temperature value and the second temperature value is less than-2 ℃, which indicates that the temperatures of the first side and the second side of the machine room are unbalanced, and at this time, the temperature of the second side of the machine room is higher, which may be that the second side has insufficient refrigeration. If the temperature of the heat pipe at the first side of the machine room is lower at this time, it indicates that the first side of the machine room is normally cooled, and the temperature controller can instruct the bi-directional fan 106 to discharge the air at the second air outlet at this time, so as to deliver the cool air at the first side to the second side of the machine room. Thereby reducing the temperature of the second side of the machine room and keeping the temperature balance of the two sides of the machine room.
In one possible implementation, wind direction controller 201 is specifically configured to: receiving a third electrical signal; and controlling the second air outlet of the bidirectional fan 106 to output air in response to the third electric signal.
It should be noted that, when the temperature controller determines that the second air outlet of the bi-directional fan 106 is required, a third electrical signal indicating the second air outlet of the bi-directional fan 106 may be sent to the wind direction controller 201. And the bidirectional controller controls the second air outlet to output air according to the third electric signal. The effect of controlling the fan outlet air by the air direction controller 201 is achieved.
In one possible implementation, the temperature difference controller 105 is further configured to: sending the difference between the first temperature value and the second temperature value to the variable frequency controller 202; the variable frequency controller 202 is further configured to: and controlling the air output of the bidirectional fan 106 according to the difference value of the first temperature value and the second temperature value.
In one possible implementation, the temperature difference controller 105 is further configured to: transmitting a fourth electrical signal to the wind direction controller 201 in case that the difference between the first temperature value and the second temperature value is greater than or equal to a third preset value and less than or equal to the first preset value; the fourth electrical signal is used to instruct the bi-directional fan 106 to stop the air-out; the wind direction controller 201 is further configured to: and receiving the fourth electrical signal, and controlling the bidirectional fan 106 to stop air outlet in response to the fourth electrical signal.
That is, when the difference between the first temperature value and the second temperature value is greater than or equal to-2 ℃ and less than or equal to 2 ℃, it is indicated that the temperature difference between the first side and the second side in the machine room is smaller, and at the moment, the refrigeration in the machine room is relatively balanced. In this case, the temperature difference controller 105 determines not to control the flow of cold air of the machine room or to stop the operation of the bi-directional fan 106 that was performed before, avoiding the case where the temperature adjusting device is still operated when it is not needed.
In the description of the embodiments of the disclosure, a particular feature, structure, material, or characteristic may be combined in any one or more embodiments or examples in a suitable manner.
The foregoing is merely illustrative embodiments of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art can easily think about variations or substitutions within the technical scope of the present utility model, and the utility model should be covered. Therefore, the protection scope of the utility model is subject to the protection scope of the claims.
In the description of the embodiments of the disclosure, a particular feature, structure, material, or characteristic may be combined in any one or more embodiments or examples in a suitable manner.
The foregoing is merely illustrative embodiments of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art can easily think about variations or substitutions within the technical scope of the present utility model, and the utility model should be covered. Therefore, the protection scope of the utility model is subject to the protection scope of the claims.
Claims (3)
1. A temperature adjustment device, characterized by comprising: the system comprises a first temperature sensor, a second temperature sensor, a third temperature sensor, a fourth temperature sensor, a temperature difference controller and a bidirectional fan;
the first temperature sensor, the second temperature sensor, the third temperature sensor and the fourth temperature sensor are electrically connected with the temperature difference controller;
the bidirectional fan is electrically connected with the temperature difference controller;
the first temperature sensor is arranged in a first side cooling channel of the machine room; the second temperature sensor is arranged in a first side heat channel of the machine room; the third temperature sensor is arranged in a second side cooling channel of the machine room; the fourth temperature sensor is arranged in a second side heat channel of the machine room;
the bidirectional fan comprises a first air outlet and a second air outlet; the first air outlet faces to a first side of the machine room; the second air outlet faces to the second side of the machine room.
2. The temperature regulating device of claim 1, wherein the device further comprises: a wind direction controller;
one end of the wind direction controller is electrically connected with the temperature difference controller, and the other end of the wind direction controller is electrically connected with the bidirectional fan and used for controlling the wind direction of the bidirectional fan.
3. The temperature regulating device of claim 2, wherein the device further comprises: a variable frequency controller;
one end of the variable frequency controller is electrically connected with the temperature difference controller, and the other end of the variable frequency controller is electrically connected with the bidirectional fan and used for controlling the air output of the bidirectional fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320017347.1U CN219372954U (en) | 2023-01-04 | 2023-01-04 | Temperature regulating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320017347.1U CN219372954U (en) | 2023-01-04 | 2023-01-04 | Temperature regulating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219372954U true CN219372954U (en) | 2023-07-18 |
Family
ID=87115582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320017347.1U Active CN219372954U (en) | 2023-01-04 | 2023-01-04 | Temperature regulating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219372954U (en) |
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2023
- 2023-01-04 CN CN202320017347.1U patent/CN219372954U/en active Active
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