CN206636818U - A kind of temperature control blower fan apparatus - Google Patents
A kind of temperature control blower fan apparatus Download PDFInfo
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- CN206636818U CN206636818U CN201720340385.5U CN201720340385U CN206636818U CN 206636818 U CN206636818 U CN 206636818U CN 201720340385 U CN201720340385 U CN 201720340385U CN 206636818 U CN206636818 U CN 206636818U
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- temperature
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- blower fan
- indicator
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- Control Of Positive-Displacement Air Blowers (AREA)
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Abstract
The utility model belongs to air-blower control technical field, the utility model provides a kind of temperature control blower fan apparatus, including blower fan, input circuit, hand switch and output circuit, switching switch, automatic switch, gate-controlled switch, temperature control module, the first indicator and the second indicator；When switching switch switches to automatic switch, temperature controller obtains the internal temperature of equipment cabinet by temperature sensor, and is shown by temperature indicator；When temperature controller detects that internal temperature is in preset temperature interval range, control automatic switch in the conduction state so that blower fan carries out exhausting or air-supply, and the first indicator is controlled to be shown, allow users to understand in time the internal temperature of equipment cabinet, and the temperature inside capacitor box can be effectively reduced；When temperature controller detects that internal temperature is in outside preset temperature interval range, control automatic switch is off state, and controls the second indicator to be shown, realizes and blower fan is automatically controlled.
Description
Technical field
It the utility model is related to air-blower control technical field, more particularly to a kind of temperature control blower fan apparatus.
Background technology
The caloric value during work of the equipment in equipment cabinet is larger in the prior art, causes equipment in-cabinet temperature liter
Height, influence equipment normal operation, in order to ensure the equipment component inside equipment cabinet can normal operation, set on equipment cabinet logical
Air port, and blower fan is set in the position of ventilating opening, when equipment cabinet internal temperature is too high, it is necessary to which operating personnel control blower fan manually
Work or be stopped, and operating personnel also can not intuitively obtain the temperature inside the working condition and equipment cabinet of blower fan,
Therefore, existing in the prior art can not be automatically controlled to blower fan and can not be learnt in the working condition and equipment cabinet of blower fan
The problem of temperature in portion.
Utility model content
The purpose of this utility model is to provide a kind of temperature control blower fan apparatus, can solve the problem that existing present in prior art
Existing in technology can not be automatically controlled to blower fan and can not learn the temperature inside the working condition and equipment cabinet of blower fan
The problem of.
The utility model is achieved in that the utility model first aspect provides a kind of temperature control blower fan apparatus, the temperature
Controlling blower fan apparatus includes at least one blower fan, input circuit, hand switch and the output circuit being arranged on equipment cabinet ventilating opening,
The output end of the input circuit connects the first end of the hand switch, and the second end of the hand switch connects the blower fan
Input, the output end of the blower fan connects the output circuit；
The temperature control blower fan apparatus also includes switching switch, automatic switch, gate-controlled switch, temperature control module, the first indicator
And second indicator, the temperature control module include temperature sensor, temperature controller and temperature indicator；
In the equipment cabinet, the switching switch is arranged on the input circuit temperature sensor, described
The output end of switching switch connects the input of the hand switch, the input of the automatic gate-controlled switch and described controllable
The input of switch, the output end of the automatic gate-controlled switch connect the input of the blower fan, the output of the gate-controlled switch
End connects the input of first indicator and the input of second indicator, the output end of first indicator
And the output end of second indicator connects the input of the output circuit, the output end connection of the temperature sensor
The input of the temperature controller, the control terminal of the output end connection automatic gate-controlled switch of the temperature controller and described controllable is opened
The control terminal of pass；
When the switching switch switches to the automatic switch, the temperature controller obtains institute by the temperature sensor
The internal temperature of equipment cabinet is stated, and is shown by the temperature indicator；
When the temperature controller detects that the internal temperature is in preset temperature interval range, the automatic switch is controlled
It is in the conduction state so that the blower fan carries out exhausting or air-supply, and control the gate-controlled switch to switch to first instruction
Device is shown；
When the temperature controller detects that the internal temperature is in outside the preset temperature interval range, described in control
Automatic switch is off state so that the blower fan stops exhausting or air-supply, and it is described to control the gate-controlled switch to switch to
Second indicator is shown.
With reference in a first aspect, the first embodiment as first aspect, the automatic switch and the gate-controlled switch
For relay.
With reference in a first aspect, second of embodiment as first aspect, the input circuit are provided with fuse, institute
State the input of one end connection switching switch of fuse.
With reference in a first aspect, the third embodiment as first aspect, first indicator and described second refer to
It is indicator lamp to show device.
With reference in a first aspect, the 4th kind of embodiment as first aspect, the preset temperature interval range is 30 to take the photograph
Family name's degree is to 70 degrees Celsius.
With reference in a first aspect, the 5th kind of embodiment as first aspect, the temperature control device also include frequency converter, institute
The control terminal for stating frequency converter connects the output end of the temperature controller, and the output end of the frequency converter connects the control of the blower fan
End, the air output of temperature controller blower fan according to the internal temperature by the Frequency Converter Control.
The utility model provides a kind of temperature control blower fan apparatus, and automatic switch is set on the basis of hand switch control circuit
Circuit and temperature control module, temperature control module obtain the internal temperature of equipment cabinet by its temperature sensor, and pass through temperature indicator
It has been shown that, when temperature controller detects that internal temperature is in preset temperature interval range, control automatic switch is on shape
State makes user so that blower fan carries out exhausting or air-supply, and controls the gate-controlled switch to switch to the first indicator and shown
The internal temperature of equipment cabinet can be understood in time, and can effectively reduce the temperature inside capacitor box；When temperature controller detects
When internal temperature is in outside preset temperature interval range, control automatic switch be off state so that blower fan stop exhausting or
Person blows, and controls gate-controlled switch to switch to the second indicator and shown, realizes and blower fan is automatically controlled.
Brief description of the drawings
, below will be to embodiment or prior art in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
The required accompanying drawing used is briefly described in description, it should be apparent that, drawings in the following description are only that this practicality is new
Some embodiments of type, for those of ordinary skill in the art, without having to pay creative labor, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is a kind of structural representation for temperature control blower fan apparatus that a kind of embodiment of the utility model provides
Fig. 2 is a kind of structural representation for temperature control blower fan apparatus that the utility model another kind embodiment provides.
Embodiment
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing and implementation
Example, the utility model is further elaborated.It should be appreciated that specific embodiment described herein is only explaining
The utility model, it is not used to limit the utility model.
In order to illustrate the technical solution of the utility model, illustrated below by specific embodiment.
The utility model embodiment provides a kind of device of temperature control blower fan 104, as shown in figure 1, the device of temperature control blower fan 104 includes
At least one is arranged on blower fan 104, input circuit 130, hand switch 102 and output circuit 140 on equipment cabinet ventilating opening, defeated
Enter the first end of the output end connection hand switch 102 of circuit 130, the input of the second end connecting fan 104 of hand switch 102
End, the output end connection output circuit 140 of blower fan 104.
The device of temperature control blower fan 104 also include switching switch 101, automatic switch 103, gate-controlled switch 108, temperature control module 110,
First indicator 109 and the second indicator 107, temperature control module 110 include temperature sensor 112, temperature controller 111 and temperature
Display 113.
In equipment cabinet, switching switch 101 is arranged on input circuit 130 temperature sensor 112, switching switch 101
The output end connection input of hand switch 102, automatic gate-controlled switch 108 input and gate-controlled switch 108 input
End, the input of the output end connecting fan 104 of automatic gate-controlled switch 108, the instruction of output end connection first of gate-controlled switch 108
The input of the input of device 109 and the second indicator 107, the output end of the first indicator 109 and the second indicator 107
Output end connection output circuit input, temperature sensor 112 output end connection temperature controller 111 input, temperature control
The output end of device 111 connects the control terminal of automatic gate-controlled switch 108 and the control terminal of gate-controlled switch 108.
When switching switch 101 switches to automatic switch 103, temperature controller 111 obtains equipment cabinet by temperature sensor 112
Internal temperature, and shown by temperature indicator 113.
When temperature controller 111 detects that internal temperature is in preset temperature interval range, control automatic switch 103, which is in, to be led
Logical state is so that blower fan 104 carries out exhausting or air-supply, and controls gate-controlled switch 108 to switch to the first indicator 109 and shown
Show.
When temperature controller 111 detects that internal temperature is in outside preset temperature interval range, control at automatic switch 103
In off state so that blower fan 104 stops exhausting or air-supply, and control gate-controlled switch 108 to switch to the second indicator 107 and enter
Row display.
In the utility model embodiment, temperature sensor 112 can be thermistor, for the temperature in detection device cabinet
Degree, and the temperature value of detection is sent to temperature controller 111.
In the utility model embodiment, automatic switch 103 and gate-controlled switch 108 are relay, and gate-controlled switch 108 includes
The control terminal connection temperature controller 111 of first relay and the second relay, the first relay and the second relay, the first relay
Branch road is formed with the first indicator 109, the second relay and the second indicator 107 formation branch road, when temperature controller 111 works the
One relay, which is in closure state, makes the first indicator 109 show that the second relay is off, the second indicator 107
Do not it has been shown that, when temperature controller 111 is stopped, the first relay is off, and the first indicator 109 is not shown, second after
Electrical equipment, which is in closure state, shows the second indicator 107, wherein, as a kind of embodiment, the first indicator 109 and second
Indicator 107 is indicator lamp.
In the utility model embodiment, preset temperature interval range is 30 degrees Celsius to 70 degrees Celsius, when the temperature of detection
Blower fan 104 is controlled to carry out exhausting or air-supply when degree is in the temperature range, when the temperature of detection is in outside the temperature range
When, control blower fan 104 stops carrying out exhausting or air-supply.
Further, input circuit 130 is provided with fuse 120, one end connection switching switch 101 of fuse 120
Input, by setting fuse 120, when electric current is excessive in circuit, it is off fuse 120.
Further, hand switch 102 can be gating button, and gating button includes the first button and the second button, led to
Cross press it is different gating buttons can realize control blower fan 104 working condition.
The course of work of the present utility model is as follows：
When switching switch 101 switches to 102 control mode of hand switch, the connection hand switch 102 of switching switch 101,
Blower fan 104 is opened during by pressing the first button to blow or exhausting, press the second timing button blower fan 104 it is out-of-blast or
/ exhausting work is once sent in person's exhausting, completion manually.
When switching switch 101 switches to 103 control mode of automatic switch, the connection automatic switch 103 of switching switch 101,
Temperature in the detection device cabinet of temperature sensor 112, when the temperature in the equipment cabinet detected is when between 30 degree to 70 degree, lead to
Excess temperature display 113 carries out showing the temperature, and controls automatic switch 103 in the conduction state so that blower fan 104 is taken out
Wind or air-supply, and control gate-controlled switch 108 to switch to the first indicator 109 and shown；When in the equipment cabinet detected
Temperature is less than 30 degree or during more than 70 degree, control automatic switch 103 be off state so that the stopping exhausting of blower fan 104 or
Air-supply, and control gate-controlled switch 108 to switch to the second indicator 107 and shown.
Further, as another embodiment, as shown in Fig. 2 temperature control device also includes control module 116 and frequency conversion
Device 115, the output end of the input connection temperature controller 111 of control module 116, the output end connection frequency converter of control module 116
115 control terminal, the control terminal of the output end connecting fan 104 of frequency converter 115, control module 116 detect according to temperature controller 111
Internal temperature pass through frequency converter 115 control blower fan 104 air output.
Specifically, control module 116 is exported when internally temperature is less than 30 degree by the control blower fan 104 of frequency converter 115
100% air quantity, blower fan 104 is controlled to export 70% air quantity by frequency converter 115 when internally temperature is 30 degree, internally temperature is
Control blower fan 104 to export 30% air quantity by frequency converter 115 at 70 degree, pass through frequency converter 115 when internally temperature is higher than 70 degree
Blower fan 104 is controlled to export 10% air quantity.
The utility model provides a kind of temperature control blower fan apparatus, and automatic switch is set on the basis of hand switch control circuit
Circuit and temperature control module, temperature control module obtain the internal temperature of equipment cabinet by its temperature sensor, and pass through temperature indicator
It has been shown that, when temperature controller detects that internal temperature is in preset temperature interval range, control automatic switch is on shape
State makes user so that blower fan carries out exhausting or air-supply, and controls the gate-controlled switch to switch to the first indicator and shown
The internal temperature of equipment cabinet can be understood in time, and can effectively reduce the temperature inside capacitor box；When temperature controller detects
When internal temperature is in outside preset temperature interval range, control automatic switch be off state so that blower fan stop exhausting or
Person blows, and controls gate-controlled switch to switch to the second indicator and shown, realizes and blower fan is automatically controlled.
Above content is to combine specific preferred embodiment further detailed description of the utility model, it is impossible to
Assert that specific implementation of the present utility model is confined to these explanations.For the ordinary skill of the utility model art
For personnel, make some equivalent substitutes or obvious modification without departing from the concept of the premise utility, and performance or
Purposes is identical, should all be considered as belonging to the scope of patent protection that the utility model is determined by the claims submitted.
Claims (6)
1. a kind of temperature control blower fan apparatus, the temperature control blower fan apparatus include at least one blower fan being arranged on equipment cabinet ventilating opening,
Input circuit, hand switch and output circuit, the output end of the input circuit connect the first end of the hand switch, institute
The second end for stating hand switch connects the input of the blower fan, and the output end of the blower fan connects the output circuit, and it is special
Sign is：
The temperature control blower fan apparatus also include switching switch, automatic switch, gate-controlled switch, temperature control module, the first indicator and
Second indicator, the temperature control module include temperature sensor, temperature controller and temperature indicator；
The temperature sensor is in the equipment cabinet, and the switching switch is arranged on the input circuit, the switching
The output end of switch connects the input of the hand switch, the input of the automatic gate-controlled switch and the gate-controlled switch
Input, the output end of the automatic gate-controlled switch connects the input of the blower fan, and the output end of the gate-controlled switch connects
Connect the input of first indicator and the input of second indicator, the output end of first indicator and
The output end of second indicator connects the input of the output circuit, described in the output end connection of the temperature sensor
The input of temperature controller, the control terminal of the output end connection automatic gate-controlled switch of the temperature controller and the gate-controlled switch
Control terminal；
When the switching switch switches to the automatic switch, the temperature controller described in temperature sensor acquisition by setting
The internal temperature of standby cabinet, and shown by the temperature indicator；
When the temperature controller detects that the internal temperature is in preset temperature interval range, the automatic switch is controlled to be in
Conducting state is so that the blower fan carries out exhausting or air-supply, and controls the gate-controlled switch to switch to first indicator and enter
Row display；
When the temperature controller detects that the internal temperature is in outside the preset temperature interval range, control described automatic
Switch is off state so that the blower fan stops exhausting or air-supply, and controls the gate-controlled switch to switch to described second
Indicator is shown.
2. temperature control blower fan apparatus as claimed in claim 1, it is characterised in that the automatic switch and the gate-controlled switch be after
Electrical equipment.
3. temperature control blower fan apparatus as claimed in claim 1, it is characterised in that the input circuit is provided with fuse, described
The input of one end connection switching switch of fuse.
4. temperature control blower fan apparatus as claimed in claim 1, it is characterised in that first indicator and second indicator
For indicator lamp.
5. temperature control blower fan apparatus as claimed in claim 1, it is characterised in that the preset temperature interval range is 30 degrees Celsius
To 70 degrees Celsius.
6. temperature control blower fan apparatus as claimed in claim 1, it is characterised in that the temperature control device also includes control module and change
Frequency device, the input of the control module connect the output end of the temperature controller, described in the output end connection of the control module
The control terminal of frequency converter, the output end of the frequency converter connect the control terminal of the blower fan, and the control module is according to temperature controller
The air output that the internal temperature of detection passes through blower fan described in the Frequency Converter Control.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720340385.5U CN206636818U (en) | 2017-03-31 | 2017-03-31 | A kind of temperature control blower fan apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720340385.5U CN206636818U (en) | 2017-03-31 | 2017-03-31 | A kind of temperature control blower fan apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206636818U true CN206636818U (en) | 2017-11-14 |
Family
ID=60262519
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720340385.5U Active CN206636818U (en) | 2017-03-31 | 2017-03-31 | A kind of temperature control blower fan apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206636818U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113448359A (en) * | 2020-03-24 | 2021-09-28 | 林德（中国）叉车有限公司 | Hand warming system of forklift and forklift |
-
2017
- 2017-03-31 CN CN201720340385.5U patent/CN206636818U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113448359A (en) * | 2020-03-24 | 2021-09-28 | 林德（中国）叉车有限公司 | Hand warming system of forklift and forklift |
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