CN202690487U - Frequency converter fan - Google Patents
Frequency converter fan Download PDFInfo
- Publication number
- CN202690487U CN202690487U CN 201220234667 CN201220234667U CN202690487U CN 202690487 U CN202690487 U CN 202690487U CN 201220234667 CN201220234667 CN 201220234667 CN 201220234667 U CN201220234667 U CN 201220234667U CN 202690487 U CN202690487 U CN 202690487U
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- CN
- China
- Prior art keywords
- blower fan
- frequency variator
- time relay
- auxiliary reclay
- temperature controller
- 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.)
- Expired - Fee Related
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- Control Of Positive-Displacement Air Blowers (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model relates to the technical field of equipment for applying glue to the surface of paper in the papermaking industry, in particular to a frequency converter fan, which includes a frequency converter frame body, wherein a radiator is arranged inside the frequency converter frame body; and a fan is arranged corresponding to the radiator and connected with a power supply control device for controlling the on/off of the fan power supply. By adopting the power supply control device to automatically control the on/off of the fan power supply, the frequency converter fan saves the energy, facilitates the control, protects the bearing of the shaft, and prolongs the service life of the fan.
Description
Technical field:
The utility model relates to the frequency conversion equipment technical field, particularly a kind of frequency variator blower fan.
Background technique:
To be the on-off action that utilizes power semiconductor device be transformed to the electric energy control device of another frequency with power frequency supply with frequency variator, is widely used in every field.But existing frequency variator in use, as long as primary power supply closes, no matter whether whether frequency variator regardless of frequency variator have fever phenomenon in operation, cooling blower is just moving always.All be in holding state or dress attitude for subsequent use according to some frequency variator a very long time of technological requirement.Both wasted energy like this, accelerated again the wearing and tearing of fan bearing, shortened the working life of blower fan.
Summary of the invention
The purpose of this utility model is for the deficiencies in the prior art, and a kind of energy saving is provided, and control is convenient, protection fan bearing, the frequency variator that prolongs the working life of blower fan.
For achieving the above object, the utility model is by the following technical solutions: a kind of frequency variator blower fan, comprise the frequency variator framework, and be provided with radiator in the described frequency variator framework, described radiator correspondence is provided with blower fan, and described blower fan is connected with for the power control of automatically controlling the fan power break-make.
Wherein, described power control comprises the temperature controller that is electrically connected with described blower fan, described temperature controller comprises six connection end points, wherein the first end points is connected with the temperature controller normally opened contact, described temperature controller normally opened contact is electrically connected described blower fan, second and third end points connecting power line, fourth, fifth end points is connected with temperature transducer, and the 6th end points connects switch for temperature controller.
Wherein, described temperature transducer is located at described radiator end face.
Wherein, described power control comprises auxiliary reclay and the time relay, described auxiliary reclay is in parallel with the time relay, one end of described auxiliary reclay and the time relay is connected with the frequency variator main power switch, and described auxiliary reclay is connected described blower fan with the other end of the time relay.
Wherein, the control end of described auxiliary reclay and the time relay is connected with frequency variator run signal control gear.
The utility model beneficial effect is: the utility model comprises the frequency variator framework; be provided with radiator in the described frequency variator framework; described radiator correspondence is provided with blower fan; described blower fan is connected with for the power control of automatically controlling the fan power break-make; automatically control the break-make of fan power by power control, make the utility model energy saving, control is convenient; the protection fan bearing, the working life of prolongation blower fan.
Description of drawings
Fig. 1 is the utility model embodiment one structural representation.
Fig. 2 is the utility model embodiment two structural representation.
Reference character:
1---blower fan 2---power control
3---temperature controller 4---temperature control apparatus normally opened contact
5---temp control switch 6---auxiliary reclay
7---time relay 8---frequency variator main power switch
9---frequency variator run signal control gear
10---temperature transducer.
Embodiment
The utility model is described in further detail with embodiment for the below, is not practical range of the present utility model is limited to this.
Embodiment one
As shown in Figure 1; a kind of frequency variator blower fan; comprise the frequency variator framework, be provided with radiator in the described frequency variator framework, described radiator correspondence is provided with blower fan 1; described blower fan 1 is connected with for the power control 2 of automatically controlling blower fan 1 on/off; break-make by power control 2 automatic control blower fan 1 power supplys makes the utility model energy saving, and control is convenient; protection blower fan 1 bearing, the working life of prolongation blower fan 1.
In the present embodiment, described power control 2 comprises the temperature controller 3 that is electrically connected with described blower fan 1, described temperature controller 3 comprises six connection end points, wherein the first end points is connected with temperature controller normally opened contact 4, described temperature controller normally opened contact 4 is electrically connected described blower fan 1, second, three end points connecting power lines, the 4th, the five terminal point is connected with temperature transducer 10, the 6th end points connects switch for temperature controller 5, described temperature transducer 10 is located at described radiator end face, present embodiment in use, install a temperature controller 3 additional at the frequency variator cabinet, and blower fan 1 guide line is connected on the normally opened contact 4 of temperature controller 3, temperature controller 3 actions make blower fan 1 out of service when heatsink temperature is lower than setting temperature (such as 35 degree); The normal open switch of temperature controller 3 is closed when heatsink temperature is higher than setting temperature; Cooling fan 1 brings into operation, and can reach energy saving, and control is convenient, protection blower fan 1 bearing, the purpose that prolongs the working life of blower fan 1.
Embodiment two
Present embodiment and embodiment's one difference is, as shown in Figure 2, described power control 2 comprises auxiliary reclay 6 and the time relay 7, described auxiliary reclay 6 is in parallel with the time relay 7, described auxiliary reclay 6 is connected with frequency variator main power switch 8 with an end of the time relay 7, described auxiliary reclay 6 is connected described blower fan 1 with the other end of the time relay 7, wherein, the control end of described auxiliary reclay 6 and the time relay 7 is connected with frequency variator run signal control gear 9, present embodiment in use, utilize the run signal of frequency conversion to drive auxiliary reclay 6 and the time relay 7, blower fan 1 guide line is connected on the normally opened contact and the time relay 7 time-delay break contacts of auxiliary reclay device 6.Auxiliary reclay 6 actions and the time relay 7 move simultaneously when frequency variator has run signal, and auxiliary reclay 6 normally opened contacts and the time relay 7 time-delay break contacts simultaneously closure start cooling blower 1; When frequency variator did not have run signal, auxiliary reclay 6 and the time relay 7 stopped action, and auxiliary reclay 6 normally opened contacts disconnect, and the time relay 7 time-delay break contacts also are in closed state, and this moment, the cooling blower 1 of frequency variator continued operation.When reaching certain hour (set time such as the time relay 7 is 30 minutes); the time-delay break contact of the time relay 7 disconnects; this moment, frequency variator cooling blower 1 was out of service; until frequency variator is when again having run signal; frequency variator cooling blower 1 starts again, can reach energy saving, and control is convenient; protection blower fan 1 bearing, the purpose that prolongs the working life of blower fan 1.
Below only be the application's preferred embodiment, equivalent technical solutions on this basis still falls into the application protection domain.
Claims (5)
1. a frequency variator blower fan comprises the frequency variator framework, it is characterized in that: be provided with radiator in the described frequency variator framework, described radiator correspondence is provided with blower fan, and described blower fan is connected with for the power control of automatically controlling the fan power break-make.
2. a kind of frequency variator blower fan according to claim 1, it is characterized in that: described power control comprises the temperature controller that is electrically connected with described blower fan, described temperature controller comprises six connection end points, wherein the first end points is connected with the temperature controller normally opened contact, described temperature controller normally opened contact is electrically connected described blower fan, second and third end points connecting power line, fourth, fifth end points is connected with temperature transducer, and the 6th end points connects switch for temperature controller.
3. a kind of frequency variator blower fan according to claim 2, it is characterized in that: described temperature transducer is located at described radiator end face.
4. a kind of frequency variator blower fan according to claim 1, it is characterized in that: described power control comprises auxiliary reclay and the time relay, described auxiliary reclay is in parallel with the time relay, one end of described auxiliary reclay and the time relay is connected with the frequency variator main power switch, and described auxiliary reclay is connected described blower fan with the other end of the time relay.
5. a kind of frequency variator blower fan according to claim 4, it is characterized in that: the control end of described auxiliary reclay and the time relay is connected with frequency variator run signal control gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220234667 CN202690487U (en) | 2012-05-24 | 2012-05-24 | Frequency converter fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220234667 CN202690487U (en) | 2012-05-24 | 2012-05-24 | Frequency converter fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202690487U true CN202690487U (en) | 2013-01-23 |
Family
ID=47546113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220234667 Expired - Fee Related CN202690487U (en) | 2012-05-24 | 2012-05-24 | Frequency converter fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202690487U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108571461A (en) * | 2018-05-31 | 2018-09-25 | 河南森源电气股份有限公司 | Fan controller, blower fan system and frequency convertor system |
| CN116608152A (en) * | 2023-07-20 | 2023-08-18 | 沈阳华德海泰电器有限公司 | Fan control assembly and control method of gas insulated switchgear |
-
2012
- 2012-05-24 CN CN 201220234667 patent/CN202690487U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108571461A (en) * | 2018-05-31 | 2018-09-25 | 河南森源电气股份有限公司 | Fan controller, blower fan system and frequency convertor system |
| CN108571461B (en) * | 2018-05-31 | 2023-11-21 | 河南森源电气股份有限公司 | Fan control device, fan system and frequency converter system |
| CN116608152A (en) * | 2023-07-20 | 2023-08-18 | 沈阳华德海泰电器有限公司 | Fan control assembly and control method of gas insulated switchgear |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Free format text: FORMER OWNER: DONGGUAN DILONG PAPER INDUSTRY CO., LTD. DONGGUAN HAILONG PAPER CO., LTD. DONGGUAN TIANLONG PAPER INDUSTRY CO., LTD. Effective date: 20130725 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20130725 Address after: 523000 Guangdong Province, Dongguan City Ma Village Patentee after: Dongguan Nine Dragons Paper Co., Ltd. Address before: 523000 Guangdong city in Dongguan Province Ma Er Cun, Dongguan Nine Dragons Paper Co. Ltd. Patentee before: Dongguan Nine Dragons Paper Co., Ltd. Patentee before: Dongduan Land Dragon Paper Industry Co., Ltd. Patentee before: Dongguan Hailong Paper Co., Ltd. Patentee before: Dongguan Tianlong Paper Industry Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130123 Termination date: 20160524 |