CN207395069U - It is a kind of for the control circuit of humidifier, humidifier and air-conditioner set - Google Patents
It is a kind of for the control circuit of humidifier, humidifier and air-conditioner set Download PDFInfo
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- CN207395069U CN207395069U CN201720056657.9U CN201720056657U CN207395069U CN 207395069 U CN207395069 U CN 207395069U CN 201720056657 U CN201720056657 U CN 201720056657U CN 207395069 U CN207395069 U CN 207395069U
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- humidifier
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- conditioning unit
- current supply
- temperature conditioning
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Abstract
The utility model discloses a kind of for the control circuit of humidifier, humidifier and air-conditioner set, which includes：Heating unit is arranged in current supply circuit, heats to generate vapor for the water in the sink to the humidifier；First temperature conditioning unit is arranged near the heating unit, and first temperature conditioning unit is arranged in the current supply circuit, for disconnecting the current supply circuit when detected temperature exceeds the first preset value；Second temperature conditioning unit, it is arranged on the bottom of gullet of the humidifier, second temperature conditioning unit is arranged in the current supply circuit, for disconnecting the current supply circuit when detected temperature exceeds the second preset value, wherein second preset value is greater than or equal to first preset value.Thereby it is ensured that humidifier is safely and reliably run.
Description
Technical field
The utility model is related to humidifying technology fields, and in particular to it is a kind of for the control circuit of humidifier, humidifier and
Air-conditioner set.
Background technology
Precision air conditioner is to refer to computer room Special precision air conditioner (the also referred to as constant temperature for fully meeting the requirement of building environment condition
Constant wetting air conditioner), it is the new machine gradually to grow up in nearly 30 years.During the computer room comfort air conditioner of early stage,
Usually occur causing calculator room equipment fluctuation of service since ambient temperature and humidity state modulator is improper, data transmission is disturbed, and is gone out
The problems such as existing electrostatic.
The humidification method of precision air conditioner mainly includes heated by electrodes and infrared heating.Heated by electrodes is to utilize to be immersed in the water
Large area electrode as terminal, using water as heating medium, when electric current is via water transfer electrical energy, generates heat, make water
Boiling generates steam, since wet bucket has the problem of fouling, it is therefore desirable to regularly replace wet bucket.Infrared heating is by remote red
Outside line shakes water, it is made to generate heat and then evaporation, can to avoid wet barrel knot it is dirty the problem of.
The temperature during lamp works of infrared humidifier may be up to hundreds of degrees Celsius, if supply air system break down or
Sink water shortage, causes accumulation of heat, it will generates security risk.
Utility model content
The technical problems to be solved in the utility model is, due to infrared humidifier lamp works when temperature it is high, hold
It is also easy to produce security risk.
For this purpose, the utility model embodiment provides a kind of control circuit for humidifier, including：Heating unit, if
It puts in current supply circuit, heats to generate vapor for the water in the sink to the humidifier；First temperature conditioning unit is set
Near the heating unit, first temperature conditioning unit is arranged in the current supply circuit, in detected temperature
The current supply circuit is disconnected during beyond the first preset value；Second temperature conditioning unit is arranged on the bottom of gullet of the humidifier, described
Second temperature conditioning unit is arranged in the current supply circuit, described in being disconnected when detected temperature exceeds the second preset value
Current supply circuit, wherein second preset value is greater than or equal to first preset value.
Optionally, first temperature conditioning unit includes temperature limiter；And/or second temperature conditioning unit includes temperature limiter.
Optionally, second temperature conditioning unit is multiple that multiple second temperature conditioning units are connected in series.
Optionally, further include：The fuse being arranged in the current supply circuit, it is single that the fuse is arranged on the heating
It near member, fuses when more than fusing-off temperature, the fusing-off temperature is greater than or equal to first preset value.
Optionally, further include：Current detecting unit is arranged in the current supply circuit, is powered back for detecting described
Whether the electric current flowed in road is abnormal；Controllable switch is arranged in the current supply circuit, for being examined in the current detecting unit
It is disconnected when measuring current anomaly.
Optionally, the power supply of electric energy is provided to the current supply circuit as three phase mains, the heating unit is 3N, wherein
N is natural number, the 3N heating unit star-like connection.
Optionally, the power supply of electric energy is provided to the current supply circuit as single phase poaer supply, the heating unit is M, wherein M
For natural number, the M heating unit is connected in parallel.
Optionally, further include：At least one 3rd temperature conditioning unit, is arranged on the bottom of gullet of the humidifier, and described
Three temperature conditioning units are connected with the control panel of the humidifier, for any one institute at least one 3rd temperature conditioning unit
It exports to characterize the heat alarm that the sink overheats when the temperature detected exceeds three preset values.
The utility model embodiment also discloses a kind of humidifier, including any of the above-described kind of control circuit.
The utility model embodiment also discloses a kind of air-conditioner set, including above-mentioned humidifier.
The utility model embodiment for the control circuit of humidifier, humidifier and air-conditioner set, by single in heating
It is first that first temperature conditioning unit is nearby set and the second temperature conditioning unit is set in the bottom of gullet of humidifier, and make the first temperature conditioning unit
When being more than respectively respective preset temperature heating unit is made to be stopped with the second temperature conditioning unit, ensure that humidifier safely may be used
It is run by ground.
Description of the drawings
Can be more clearly understood the feature and advantage of the utility model by reference to attached drawing, attached drawing be schematically without
It is interpreted as carrying out any restrictions to the utility model, in the accompanying drawings：
Fig. 1 is a kind of circuit diagram of control circuit for humidifier of the utility model embodiment；
Fig. 2 is circuit diagram of the another kind of the utility model embodiment for the control circuit of humidifier；
Fig. 3 is a kind of explosive view of humidifier of the utility model embodiment；
Fig. 4 is the enlarged drawing of the sink component of humidifier shown in Fig. 3；
Fig. 5 is the enlarged drawing of the installing plate component of humidifier shown in Fig. 3；
Fig. 6 is the assembling figure of humidifier shown in Fig. 3.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model part of the embodiment, instead of all the embodiments.Based on the embodiment in the utility model, sheet
Field those of ordinary skill all other embodiments obtained without making creative work, belong to this practicality
Novel protected scope.
, it is necessary to explanation in the description of the utility model, term " " center ", " on ", " under ", it is "left", "right", " perpendicular
Directly ", the orientation of the instructions such as " level ", " interior ", " outer " or position relationship are based on orientation shown in the drawings or position relationship, are only
The utility model must have specific with the device or element for simplifying description rather than instruction or hint meaning for ease of description
Orientation, with specific azimuth configuration and operation, therefore it is not intended that limitation to the utility model.In addition, term " the
One ", " second ", " the 3rd " are only used for description purpose, and it is not intended that instruction or hint relative importance.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in the description of the utility model
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or integrally
Connection；Can be mechanical connection or electrical connection；It can be directly connected, can also be indirectly connected by intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, can above-mentioned art be understood with concrete condition
Concrete meaning of the language in the utility model.
In addition, as long as technical characteristic involved in the utility model different embodiments disclosed below is each other
Not forming conflict can be combined with each other.
Embodiment 1
As shown in Figure 1, the utility model embodiment provides a kind of control circuit for humidifier, including being arranged on confession
Heating unit 10, the first temperature conditioning unit 11 and the second temperature conditioning unit 12 in electrical circuit.
Heating unit 10 is used to that the water in the sink (not shown) of humidifier to be heated to generate vapor, heating unit 10
Such as can be infrared lamp, preferably quartz infrared lamp pipe, the infrared lamp are preferably provided above sink in order to right
Water heating in sink, stainless steel can be selected in sink, will not get rusty and can high temperature resistant.
First temperature conditioning unit 11 is arranged near the heating unit 10, e.g. on the installing plate component of heating unit 10,
For when detected temperature exceeds the first preset value, disconnecting the current supply circuit, so that the heating unit 10 stops work
Make.Cause heating unit fever increase or supply air system failure in generation current failure (such as electric current increases suddenly) as a result,
It, can by 11 yuan of the first temperature control list when (calm or air quantity is small) causes the heat of the heating unit 10 that cannot be discharged in time
To avoid the overheat of heating unit 10.First temperature conditioning unit 11 for example can be temperature limiter, and there are one can be with temperature in temperature limiter
Spend the movable contact sheet metal and a common stationary contact sheet metal of variation, when normothermic, stationary contact and movable contact
It is closed together, two sheet metal keeping parallelisms, but after temperature is more than specified range, the expansion system that is connected with movable contact
The big sheet metal of number will be stretched, and quiet sheet metal is motionless at this time, then dynamic sheet metal will be drawn into bending, move and touch
Point is separated with stationary contact, power operation is realized, so as to ensure that safety.
Second temperature conditioning unit 12 is arranged on the bottom of gullet of humidifier, for default beyond second in detected temperature
The current supply circuit is disconnected during value, so that the heating unit 10 is stopped, herein, which is greater than or equal to should
First preset value.Preferably, which is not higher than 30 degrees Celsius of first preset value.Second temperature conditioning unit 12 is for example
It can be temperature limiter.
Inside humidifier, due to setting, there are one between the installing plate component of the first temperature conditioning unit 11 and heating unit 10
Set a distance, and when heating unit 10 is infrared lamp, one can be also spaced between the first temperature conditioning unit 11 and heating unit 10
Block lampshade, so when calm or sink is anhydrous, temperature value which detects will usually be less than this
The temperature that two temperature conditioning units 12 detect.In order in time humidifier be allowed to be effectively protected, ensure humidifying effect, in this practicality newly
The control circuit for humidifier of type embodiment by setting the first temperature conditioning unit 11 near heating unit, and is adding
The bottom of gullet of wet device sets the second temperature conditioning unit 12, and first preset value that first temperature conditioning unit is set to act is less than
Or the second preset value equal to second temperature conditioning unit action, to ensure that humidifier is safely and reliably run.
As a kind of optional embodiment, the second temperature conditioning unit 12 is multiple, and the plurality of second temperature conditioning unit 12 is connected
Connection.Since sink area is larger, the temperature of bottom may be uneven, if there are one the second temperature conditioning units, it may
Appearance bottom of gullet hot-spot, and the situation that second temperature conditioning unit does not detect, by setting multiple second temperature control lists
Member can be avoided the generation of the fact that above-mentioned.
Optionally, as shown in Figure 1, being additionally provided with fuse 13 in the current supply circuit, which is arranged on the heating
Near unit 10, for example, be also heating unit 10 installing plate component on, fuse when more than fusing-off temperature.Fuse
(fuse) it is that a kind of heat when electric current is more than specified value, generated with itself makes melt fuse and a kind of electricity of disconnecting circuit
Device due to the irrecoverability of fuse, exists mainly as a kind of insurance mechanism when the first temperature conditioning unit 11 fails,
Therefore the fusing-off temperature of the fuse 13 should be greater than or equal to first preset value.Preferably, which, which is not higher than, is somebody's turn to do
First 50 degrees Celsius of preset value.
Optionally, as shown in Figure 1, being additionally provided with current detecting unit 14 in the current supply circuit, such as can be that electric current is mutual
Sensor, it is whether abnormal for detecting the electric current flowed in the current supply circuit.For example, when the first temperature conditioning unit 11 or fuse 13
It is acted due to temperature is excessively high or the heating unit 10 overloads or open circuit, the current value which detects is just
It can be abnormal.Current detecting unit 14 be in order to improve humidifier work reliability, detection heating unit whether normal operation,
Convenient for safeguarding in time.
Optionally, it as shown in Figure 1, being additionally provided with controllable switch 15 in the current supply circuit, such as can be relay, be used for
It is disconnected when the current detecting unit 14 detects abnormal current.
Preferably, the peaces of current value ＜ 1~6 or ＞ 7~10 detected for 14 continuous 3~50 seconds when current detecting unit is pacified,
Then controllable switch 15 turns off corresponding heating unit, if any spare heating unit, then spare heating unit start-up operation, above-mentioned value
Domain " 1~6 peace " and " 7~10 peace " can make rationally adjustment according to the heating unit of different capacity.
Embodiment 2
In order to strengthen humidifying effect, multiple heating units can be set.Electric energy is provided specifically, working as to the current supply circuit
When power supply is three phase mains, heating unit can be 3N, and wherein N is natural number, such as can be 3,6,9, this 3N heating
Unit star-like connection；Or when the power supply that electric energy is provided to the current supply circuit is single phase poaer supply, which is M,
Middle M is natural number, such as can be 1-9, which is connected in parallel.
As shown in Fig. 2, the utility model embodiment provides a kind of control circuit for including 3 heating units, including：
Heating unit 201,202 and 203；First temperature limiter 211,212 and 213 (is equivalent to the first temperature control in embodiment 1
Unit) and fuse-link 221,222 and 223, it is arranged near the heating unit；Second temperature limiter 231,232 and 233, if
The bottom of gullet in humidifier is put, the second temperature conditioning unit being equivalent in embodiment 1；Current transformer 241,242 and 243, with
And relay 251,252 and 253, wherein, these current transformers and relay can be arranged on control panel 2；3rd limit temperature
Device 26 is arranged on the bottom of gullet of humidifier, although the 3rd temperature limiter 26 is one in fig. 2, can also set multiple.
Wherein, 241,251,231,221,211,201 connect and be connected to firewire L1,242,252,232,222,212,
202, which connect, is simultaneously connected to firewire L2, and 243,253,233,223,213,203 connect and are connected to firewire L3, and 201,202 and 203
Zero curve N is connected to after star-like connection.
At least one 3rd temperature limiter 26 is not connected in series in any one circuit for being connected to firewire L1, L2 or L3,
But be connected to by independent circuit on the control panel 2 of humidifier, for detected by any one the 3rd temperature limiter 26
It exports to characterize the heat alarm that the sink overheats when temperature exceeds three preset values.Specifically, when the heat alarm is fed back
To after the control panel 2, can rapidly be shown by the display board being connected with control panel 2, so as to help maintenance personnel rapid
Judge bottom of gullet temperature height.After the other temperature limiters of bottom of gullet (the second temperature conditioning unit described above) disconnect, it is attached thereto
Humidifying unit is stopped, but does not feed back specific failure to control panel, and maintenance personnel will investigate one by one causes heating unit not work
The reason for making, than relatively time-consuming.Therefore the maintenance of humidifier is facilitated by the setting of the 3rd temperature limiter 26.
In addition to enhancing humidifying effect, which is also possible that in part heating unit cisco unity malfunction,
Other heating units can continue to work normally, and reduce the shadow that humidification amount is caused to decline due to the heating unit operational failure of part
The degree of sound；Or allow the operation of heating unit stepping or operation on duty by turns, by reasonably adjusting humidification amount, ensureing the feelings of humidifying effect
Energy-saving run is realized under condition.
Embodiment 3
The utility model embodiment provides a kind of humidifier, including any of the above-described kind of control circuit.
Fig. 3 is the explosive view of the humidifier, and Fig. 6 is the assembling figure of the humidifier, including cover board 31, installing plate component 32,
Right Ceramic lamp base 33, left Ceramic lamp base 34, fluorescent tube installing component 35, left backplate 36, sink component 37 and right backplate 38.Wherein,
Cover board 31 on installing plate component makes humidifier that can effectively prevent the entrance of top water droplet or dust, avoids electric short circuit.
Fig. 4 is the enlarged drawing of the sink component 37 of the humidifier, including overflow pipe 371, water plant 372 and drainpipe 373.
Fig. 5 is the enlarged drawing of the installing plate component 32 of the humidifier.
Embodiment 4
The utility model embodiment provides a kind of air-conditioner set, including the humidifier described in embodiment 3.It specifically, should
Air-conditioner set can be air-cooled air conditioner unit, Water-cooling type air conditioner unit or freezing ability of swimming air-conditioner set.
Although being described in conjunction with the accompanying the embodiment of the utility model, those skilled in the art can not depart from
Various modification can be adapted in the case of the spirit and scope of the utility model and modification, and such modifications and variations are each fallen within by appended
Within claim limited range.
Claims (10)
1. a kind of control circuit for humidifier, which is characterized in that including：
Heating unit is arranged in current supply circuit, heats to generate vapor for the water in the sink to the humidifier；
First temperature conditioning unit is arranged near the heating unit, and first temperature conditioning unit is arranged in the current supply circuit,
For disconnecting the current supply circuit when detected temperature exceeds the first preset value；
Second temperature conditioning unit, is arranged on the bottom of gullet of the humidifier, and second temperature conditioning unit is arranged on described power back
Lu Zhong, for disconnecting the current supply circuit when detected temperature exceeds the second preset value, wherein second preset value
More than or equal to first preset value.
2. control circuit according to claim 1, which is characterized in that first temperature conditioning unit includes temperature limiter；And/or
Second temperature conditioning unit includes temperature limiter.
3. control circuit according to claim 1, which is characterized in that second temperature conditioning unit is multiple described to be multiple
Second temperature conditioning unit is connected in series.
4. control circuit according to claim 1, which is characterized in that further include：It is arranged on molten in the current supply circuit
Disconnected device, the fuse are arranged near the heating unit, fuse when more than fusing-off temperature, the fusing-off temperature be more than or
Equal to first preset value.
5. control circuit according to claim 1, which is characterized in that further include：
Current detecting unit is arranged in the current supply circuit, for whether detecting the electric current flowed in the current supply circuit
It is abnormal；
Controllable switch is arranged in the current supply circuit, for being disconnected when the current detecting unit detects current anomaly.
6. according to the control circuit any one of claim 1-5, which is characterized in that provide electric energy to the current supply circuit
Power supply for three phase mains, the heating unit is 3N, and wherein N is natural number, the 3N heating unit star-like connection.
7. according to the control circuit any one of claim 1-5, which is characterized in that provide electric energy to the current supply circuit
Power supply for single phase poaer supply, the heating unit is M, and wherein M is natural number, and the M heating unit is connected in parallel.
8. according to the control circuit any one of claim 1-5, which is characterized in that further include：
At least one 3rd temperature conditioning unit, is arranged on the bottom of gullet of the humidifier, and the 3rd temperature conditioning unit adds with described
The control panel connection of wet device, for the temperature detected by any one at least one 3rd temperature conditioning unit beyond the
It exports to characterize the heat alarm that the sink overheats during three preset values.
9. a kind of humidifier, which is characterized in that including the control circuit as described in claim 1-8.
10. a kind of air-conditioner set, which is characterized in that including humidifier as claimed in claim 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720056657.9U CN207395069U (en) | 2017-01-18 | 2017-01-18 | It is a kind of for the control circuit of humidifier, humidifier and air-conditioner set |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720056657.9U CN207395069U (en) | 2017-01-18 | 2017-01-18 | It is a kind of for the control circuit of humidifier, humidifier and air-conditioner set |
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| Publication Number | Publication Date |
|---|---|
| CN207395069U true CN207395069U (en) | 2018-05-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201720056657.9U Active CN207395069U (en) | 2017-01-18 | 2017-01-18 | It is a kind of for the control circuit of humidifier, humidifier and air-conditioner set |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106679035A (en) * | 2017-01-18 | 2017-05-17 | 珠海格力电器股份有限公司 | Control circuit for humidifier, humidifier and air conditioning unit |
-
2017
- 2017-01-18 CN CN201720056657.9U patent/CN207395069U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106679035A (en) * | 2017-01-18 | 2017-05-17 | 珠海格力电器股份有限公司 | Control circuit for humidifier, humidifier and air conditioning unit |
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