CN220894779U - Temperature control system - Google Patents
Temperature control system Download PDFInfo
- Publication number
- CN220894779U CN220894779U CN202322554209.XU CN202322554209U CN220894779U CN 220894779 U CN220894779 U CN 220894779U CN 202322554209 U CN202322554209 U CN 202322554209U CN 220894779 U CN220894779 U CN 220894779U
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- Prior art keywords
- terminal
- parallel
- control system
- power supply
- fan
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- 230000005284 excitation Effects 0.000 claims description 19
- 239000000523 sample Substances 0.000 claims description 7
- 238000001816 cooling Methods 0.000 description 18
- 238000010586 diagram Methods 0.000 description 4
- 206010014357 Electric shock Diseases 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
Abstract
The utility model discloses a temperature control system, which relates to the technical field of fan control, and comprises: a temperature controller; the first end of the doubling terminal is connected with the temperature controller; the power supply device is connected with the second end of the parallel line terminal; and the fan is connected with the third end of the parallel line terminal. The embodiment of the disclosure can ensure the reliable operation of the air cooler by introducing the parallel terminal between the temperature controller and the fan.
Description
Technical Field
The disclosure relates to the technical field of fan control, in particular to a temperature control system.
Background
At present, the transformer can generate iron loss, copper loss and the like in the operation process, and then the transformer can generate heat, and a cooling fan is usually arranged above or below the transformer for reducing the operation temperature of the transformer so as to reduce the temperature of the transformer, wherein the cooling fan is mainly controlled through a temperature controller. Therefore, how to reliably and effectively ensure the operation of the air cooler is a technical problem to be solved.
Disclosure of utility model
In order to solve the above-described problems, the present disclosure provides a temperature control system.
In a first aspect, the present disclosure provides a temperature control system comprising:
A temperature controller;
The first end of the doubling terminal is connected with the temperature controller;
the power supply device is connected with the second end of the parallel line terminal;
And the fan is connected with the third end of the parallel line terminal.
Optionally, the parallel terminal includes:
The first end of the first parallel terminal is connected with the first end of the temperature controller, the second end of the first parallel terminal is connected with the first end of the power supply device, and the third end of the first parallel terminal is connected with the first end of the fan;
The first end of the second parallel wire terminal is connected with the second end of the temperature controller, the second end of the second parallel wire terminal is connected with the second end of the power supply device, and the third end of the second parallel wire terminal is connected with the second end of the fan.
Optionally, the temperature control system further comprises:
The first end of the air switch is connected with the third end of the first parallel terminal, the second end of the air switch is connected with the third end of the second parallel terminal, and the third end of the air switch is connected with the fan.
Optionally, the temperature controller includes a controller, a first end of the controller is connected with the first end of the first parallel terminal, and a second end of the controller is connected with the first end of the second parallel terminal.
Optionally, the temperature controller further comprises a power supply device, a first end of the power supply device is connected with the first end of the controller, and a second end of the power supply device is connected with the parallel terminal.
Optionally, the power supply device includes:
The first power supply sub-equipment is connected with the first end of the controller, and the second end of the first power supply sub-equipment is connected with the first end of the first parallel terminal;
The second power supply sub-equipment is connected with the second end of the controller, and the second end of the second power supply sub-equipment is connected with the first end of the second parallel terminal.
Optionally, the temperature controller comprises an excitation variable temperature controller, and the fan comprises an excitation variable fan.
Optionally, the temperature control system further comprises a transformer, and the transformer is connected with the temperature controller.
Optionally, the transformer comprises a temperature probe, and the temperature probe is connected with the temperature controller.
Optionally, the temperature control system further comprises a prompting device, and the prompting device is respectively connected with the temperature controller and the fan.
The temperature control system in this disclosed embodiment includes temperature controller, doubling terminal, power supply unit and fan, and wherein, doubling terminal's first end is connected with the temperature controller, and doubling terminal's second end is connected with power supply unit, and doubling terminal's third end is connected with the fan, can divide into two-way power with power supply unit through setting up doubling terminal between temperature controller and fan, so can guarantee the reliability of fan operation.
Additional features and advantages of the present disclosure will be set forth in the detailed description which follows.
Drawings
The accompanying drawings are included to provide a further understanding of the disclosure, and are incorporated in and constitute a part of this specification, illustrate the disclosure and together with the description serve to explain, but do not limit the disclosure. In the drawings:
FIG. 1 is a block diagram of a temperature control system, according to an exemplary embodiment.
FIG. 2 is a block diagram of another temperature control system, according to an exemplary embodiment.
FIG. 3 is a specific frame diagram of another temperature control system, according to an example embodiment.
FIG. 4 is a block diagram of yet another temperature control system, according to an exemplary embodiment.
Description of the reference numerals
A 100 temperature control system; 110 temperature controller;
a 111 controller; 1111 fan start button;
112 power supply apparatus; 1121 a first power supply sub-device;
1122 a second power supply sub-device; 113 button;
120 parallel terminals; 121 a first parallel terminal;
122 a second parallel terminal; 130 a power supply device;
140 fans; 150 air switch;
a 160 transformer; 161 temperature probe;
170 prompting the device.
Detailed Description
Specific embodiments of the present disclosure are described in detail below with reference to the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating and illustrating the disclosure, are not intended to limit the disclosure.
In the description of the present disclosure, terms such as "first," "second," and the like are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. In addition, unless otherwise stated, in the description with reference to the drawings, the same reference numerals in different drawings denote the same elements.
In the related art, large and medium transformers are provided with cooling devices, such as a dry transformer, and a cross-flow cooling fan is usually disposed above or below the transformer to reduce the operating temperature of the transformer. Wherein, cooling fan can be through temperature controller automatic control.
In some embodiments, when the unit is operating normally, if the controller in the excitation transformer temperature controller is restarted, the cooling fan will stop automatically, at which time, the operator needs to click the fan start button manually to restart the fan. Otherwise the fan would not be able to provide cooling air for the transformer. In addition, when the temperature controller is in fault replacement, the cooling fan can be started normally only by adding a temporary power supply, and the person electric shock risk exists when the temporary power supply is connected with the hot-line work.
In summary, when starting high-power equipment, because excitation becomes superior power busbar and is pulled down, can lead to excitation temperature change controller to restart, and at this moment, cooling fan can stall, needs the manual start of staff, and otherwise cooling fan will be in the off-stream state all the time, has excitation to become the risk of overtemperature, and then can reduce transformer life-span.
In order to solve the above-mentioned problems, an embodiment of the present disclosure provides a temperature control system, as shown in detail in fig. 1. As is known from fig. 1, the temperature control system 100 may include a thermostat 110, a parallel terminal 120, a power supply 130, and a blower 140.
In some embodiments, the thermostat 110 may be connected to a first end of the parallel terminal 120. In addition, a second end of the parallel wire terminal 120 may be connected to the power supply 130, and a third end of the parallel wire terminal 120 may be connected to the blower 140.
In the disclosed embodiment, the thermostat 110 may be an excitation variable thermostat and the blower 140 may be an excitation variable blower.
In this disclosed embodiment, excitation becomes temperature controller when the trouble is changed, and cooling blower need not electrified to connect interim power, so can reduce personnel's risk of electrocuting. In other words, after restarting the excitation variable temperature controller, the cooling fan cannot stop running due to the introduction of the parallel terminal 120, so that the condition that a worker manually starts the cooling fan is avoided, the phenomenon that the excitation variable temperature is overtemperature due to untimely manual starting can be avoided, and the excitation variable reliability is further improved.
Specifically, since the first end of the parallel line terminal 120 is connected to the temperature controller 110, and the second end and the third end are connected to the power supply 130 and the fan 140, respectively, the power supply of the power supply 130 is divided into two power supplies. One of which may be used to provide power to the thermostat 110 and the other of which may be used to provide power to the fan 140.
Therefore, in the embodiment of the present disclosure, the power supplies of the temperature controller 110 and the fan 140 are independent, that is, the power supplies of the temperature controller 110 and the fan 140 are independent, and when the temperature controller 110 is restarted or fails, the fan 140 can be normally powered without shutdown, that is, the power supplies of the fan 140 and the temperature controller 110 can be independent through the parallel terminal 120, and the fan 140 can be directly started and stopped. The excitation variable temperature controller is realized, the cooling fan does not need to be electrified to be connected with a power supply when the fault is replaced, and the electric shock risk of personnel is reduced. And moreover, after the excitation temperature change controller is restarted, an operator does not need to manually start the cooling fan, so that the aim of reliably operating the excitation temperature change can be fulfilled.
An exemplary embodiment of the present disclosure provides another temperature control system, as shown in fig. 2, the parallel terminal 120 may include a first parallel terminal 121 and a second parallel terminal 122.
In the embodiment of the present disclosure, a first end of the first parallel terminal 121 may be connected to a first end of the thermostat 110, a second end of the first parallel terminal 121 may be connected to a first end of the power supply 130, and a third end of the first parallel terminal 121 may be connected to a first end of the blower 140.
Alternatively, a first end of the second parallel line terminal 122 may be connected to a second end of the thermostat 110, a second end of the second parallel line terminal 122 may be connected to a second end of the power supply 130, and a third end of the second parallel line terminal may be connected to a second end of the blower 140.
In addition, the temperature control system 100 in the embodiment of the present disclosure may further include an air switch 150, a first end of the air switch 150 may be connected to the third end of the first parallel terminal 121, and a second end of the air switch 150 may be connected to the third end of the second parallel terminal 121. In addition, a third end of the air switch 150 may be connected to the blower 140. Here, the air switch 150 may also be simply referred to as an air switch.
Alternatively, the power supply 130 may stop supplying power to the blower 140 when the air switch 150 is turned off, i.e., the air switch 150 may be used to turn off the power to the blower 140. By turning off the air switch 150 when the blower is replaced, electric shock can be prevented to ensure personnel safety.
In the embodiment of the present disclosure, the power supply device 130 may include a neutral terminal N, which may be connected to the first parallel terminal 121, and a live terminal L, which may be connected to the second parallel terminal 122.
It should be noted that, the blower 140 may include a first port and a second port, the first port of the blower 140 may be connected to the third port of the air switch 150 in the embodiment of the disclosure, and the second port of the blower 140 may be connected to the fourth port of the air switch 150.
As an alternative, the thermostat 110 may include a controller 111, and the controller 111 may be connected to the parallel terminal 120. Specifically, a first end of the controller 111 may be connected to a first end of the first parallel terminal 121, and a second end of the controller 111 may be connected to a first end of the second parallel terminal 122. Wherein, the controller 111 may be a temperature controller, and the temperature controller 110 may be an excitation variable temperature controller.
In the disclosed embodiment, the controller 111 may include a fan start button 1111 as shown in fig. 3, based on which the disclosed embodiment may control the fan 140. In addition, the temperature controller 111 may further include a button 113, the button 113 being used for performing start-stop control of the temperature controller 110, a first end of the button 113 may be connected to the controller 111, and a first end of the button 113 may be connected to the power supply device 112.
It should be noted that, the button 113 may be independent of the controller 111, or may be disposed on the controller 111, that is, the controller 111 may include the button 113.
Alternatively, the thermostat 110 as shown in fig. 2 may further include a power supply device 112, the power supply device 112 may be used to supply power to the thermostat 110, a first end of the power supply device 112 may be connected to a first end of the controller 111, and a second end of the power supply device 112 may be connected to the parallel terminal 120.
In addition, the power supply device 112 may include a first power supply sub-device 1121 and a second power supply sub-device 1122 as shown in fig. 3. Wherein a first end of the first power sub-device 1121 may be connected to a first end of the controller 111, and a second end of the first power sub-device 1121 may be connected to a first end of the first parallel terminal 121. In addition, a first end of the second power sub-device 1122 may be connected to a second end of the controller 111, and a second end of the second power sub-device 1122 may be connected to a first end of the second parallel terminal 122.
As an alternative, the temperature control system 100 may further include a transformer 160 as shown in fig. 4, and the transformer 160 may be connected to the thermostat 110. In addition, the transformer 160 may include a temperature probe 161, and the transformer 160 may be connected to the thermostat 110 through the temperature probe 161.
In addition, the temperature control system 100 in the embodiment of the disclosure may further include a prompt device 170, where the prompt device 170 may be connected to the temperature controller 110 and the fan 140, respectively, that is, the temperature controller 110 may be connected to a first end of the prompt device 170, and the fan 140 may be connected to a second end of the prompt device 170. The prompting device 170 may be used to prompt a worker to malfunction or restart the thermostat 110. For example, the notification device 170 may flash with a red light when the thermostat 110 fails. For another example, the prompting device 170 may flash with a yellow light when the thermostat 110 is restarted.
In addition, the temperature control system 100 may further include a restarting device (not shown), a first end of which may be connected to the thermostat 110, and a second end of which may be connected to the blower 140. The restarting device is configured to receive a restarting signal sent by the temperature controller 110 and send the restarting signal to the fan 140 when the temperature controller 110 is restarted. Here, the blower 140 may perform a restart operation upon receiving a restart signal.
In summary, the power supply in the embodiment of the disclosure may be divided into two paths of power supplies through the parallel line terminal, where one path may provide power for the cooling fan, the other path may provide power for the excitation variable temperature controller, and the air switch may be connected between the parallel line terminal and the fan to directly control the fan power supply. The cooling fan power supply and the temperature controller power supply are independent, the fan can be directly started through the air switch, and the temperature controller can monitor and alarm the temperature of the transformer.
The temperature control system in this disclosed embodiment includes temperature controller, doubling terminal, power supply unit and fan, and wherein, doubling terminal's first end is connected with the temperature controller, and doubling terminal's second end is connected with power supply unit, and doubling terminal's third end is connected with the fan, can divide into two-way power with power supply unit through setting up doubling terminal between temperature controller and fan, so can guarantee the reliability of fan operation. In addition, the embodiment of the disclosure can realize the reliable operation of the cooling fan through the set of air switch and the parallel terminal, so that the overtemperature of the transformer can be prevented, the service life of the transformer is reduced, the damage of the transformer is prevented, and the cost of the temperature control system is low.
The preferred embodiments of the present disclosure have been described in detail above with reference to the accompanying drawings, but the present disclosure is not limited to the specific details of the embodiments described above, and various simple modifications may be made to the technical solutions of the present disclosure within the scope of the technical concept of the present disclosure, and all the simple modifications belong to the protection scope of the present disclosure.
In addition, the specific features described in the foregoing embodiments may be combined in any suitable manner, and in order to avoid unnecessary repetition, the present disclosure does not further describe various possible combinations.
Moreover, any combination between the various embodiments of the present disclosure is possible as long as it does not depart from the spirit of the present disclosure, which should also be construed as the disclosure of the present disclosure.
Claims (10)
1. A temperature control system, the temperature control system comprising:
A temperature controller;
The first end of the doubling terminal is connected with the temperature controller;
the power supply device is connected with the second end of the parallel line terminal;
And the fan is connected with the third end of the parallel line terminal.
2. The temperature control system of claim 1, wherein the parallel terminal comprises:
The first end of the first parallel terminal is connected with the first end of the temperature controller, the second end of the first parallel terminal is connected with the first end of the power supply device, and the third end of the first parallel terminal is connected with the first end of the fan;
The first end of the second parallel wire terminal is connected with the second end of the temperature controller, the second end of the second parallel wire terminal is connected with the second end of the power supply device, and the third end of the second parallel wire terminal is connected with the second end of the fan.
3. The temperature control system of claim 2, wherein the temperature control system further comprises:
The first end of the air switch is connected with the third end of the first parallel terminal, the second end of the air switch is connected with the third end of the second parallel terminal, and the third end of the air switch is connected with the fan.
4. The temperature control system of claim 2, wherein the thermostat comprises a controller having a first end connected to the first end of the first parallel terminal and a second end connected to the first end of the second parallel terminal.
5. The temperature control system of claim 4, wherein the thermostat further comprises a power device, a first end of the power device being connected to the first end of the controller, a second end of the power device being connected to the parallel terminal.
6. The temperature control system of claim 5, wherein the power supply device comprises:
A first power supply sub-device, a first end of which is connected with a first end of the controller, and a second end of which is connected with a first end of the first parallel terminal;
the first end of the second power supply sub-equipment is connected with the second end of the controller, and the second end of the second power supply sub-equipment is connected with the first end of the second parallel terminal.
7. The temperature control system of any one of claims 1 to 6, wherein the thermostat comprises an excitation variable thermostat and the blower comprises an excitation variable blower.
8. The temperature control system of any one of claims 1 to 6, further comprising a transformer, the transformer being connected to the thermostat.
9. The temperature control system of claim 8, wherein the transformer comprises a temperature probe, the temperature probe being connected to the thermostat.
10. The temperature control system of any one of claims 1 to 6, further comprising a reminder device connected to the thermostat and the fan, respectively.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322554209.XU CN220894779U (en) | 2023-09-19 | 2023-09-19 | Temperature control system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322554209.XU CN220894779U (en) | 2023-09-19 | 2023-09-19 | Temperature control system |
Publications (1)
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CN220894779U true CN220894779U (en) | 2024-05-03 |
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Family Applications (1)
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CN202322554209.XU Active CN220894779U (en) | 2023-09-19 | 2023-09-19 | Temperature control system |
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2023
- 2023-09-19 CN CN202322554209.XU patent/CN220894779U/en active Active
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