CN2296965Y - Full-automatic humidifier - Google Patents
Full-automatic humidifier Download PDFInfo
- Publication number
- CN2296965Y CN2296965Y CN 97236128 CN97236128U CN2296965Y CN 2296965 Y CN2296965 Y CN 2296965Y CN 97236128 CN97236128 CN 97236128 CN 97236128 U CN97236128 U CN 97236128U CN 2296965 Y CN2296965 Y CN 2296965Y
- Authority
- CN
- China
- Prior art keywords
- relay
- contact
- series
- contactor
- electrode
- 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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- Air Humidification (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The utility model relates to a full-automatic humidifier. The interior of a humidifying tank is provided with heating electrodes and a water level electrode. A current relay, a contactor and a controller are connected between one heating electrode and the N end of a power line in series. A relay, a contactor and another relay are connected between the other heating electrode, the water level electrode and a switch in series. The contactor is connected with another contactor and the relay in series through the switch. A water discharge electromagnetic valve and a current relay are connected between the relay and the N end of the power line in series. The output end of the controller is connected with the relay. A relay, a water inlet valve, a relay and another delayer are respectively connected between the connecting points 8 and 9 and the N end of the power line in series. The output end of the delayer is connected with the relay. The utility model has the advantages of full-automatic operation, safety, easy replacement of the damaged components, low cost, etc.
Description
The utility model relates to a kind of fully-automatic humidifier that dry environments such as switching room, office, computer floor, air conditioning chamber, thermostatic chamber use that is widely used in.
Existing humidifier, it has the humidification jar, and the electrode in the humidification jar can not be changed, and promptly electrode is fixed in the humidification jar, and adopts manual switch, the control humidification.Because electrode in use for some time, must will be changed, change the whole humidification jar of the just essential replacing of electrode, this uses inconvenient to the user, the also corresponding increase of cost, hand-guided brings inconvenience, and is also dangerous.
The purpose of this utility model is to overcome the defective of above-mentioned existence, proposes a kind of novel full automatic humidifier.
Technical solution of the present utility model:
Heating electrode DJ is arranged in the humidification jar 1
1, DJ
2With level electrode DJ
3, heating electrode DJ
1Be connected in series electric current relay RJ between power line N end
1-1Coil, contactor J
0-1The primary coil of contact, controller FD, heating electrode DJ
2Coil and K switch
2-6Between serial connection electric current relay RJ
1-2Coil, contactor J
0-2The contact, level electrode DJ
3With K switch
1-3Between be connected in series relay J
1, contactor J
0-1K switch is passed through in the contact
2-3With contactor J
0, relay J
2-1Contact and contactor J
0-2The contact serial connection, relay J
1Be connected in series the magnetic valve SV that discharges water between power line N end
2, electric current relay RJ
1-3The contact, the output 3,4 of controller FD is succeeded electrical equipment J
2, level electrode DJ
3With relay J
1Tie point 8 and power line N end between be connected in series relay J
1-2Contact, J
3-1Contact, J
1-3Contact and water intaking valve SV
1, electric current relay RJ
1-4The contact, relay J
3-1Contact, J
1-3Tie point 9 between the contact, it with power line N end between be connected in series relay J
1-1The primary coil of contact and delayer XC, the output 5,6 of delayer XC connects relay J
3
Be located at the electrode DJ in the humidification jar 1
1, DJ
2, DJ
3Be to flexibly connect, can change;
Controller FD has signal comparator LM339 and transport and placing device LM324, and moisture signal passes through resistance R
0Connect comparator LM339 negative input end, the output of comparator LM339 connects the positive input terminal of transport and placing device LM324, and the output of transport and placing device LM324 connects transistor T
1Base stage, triode T
1Collector connecting relay J
2
Delayer XC has delay circuit (555), and its " 4 ", " 8 " pin connect power supply, and " 6 ", " 7 " pin connect, and is connected in series capacitor C between " 2 " pin of delay circuit (555) and its " 1 ", " 5 " pin
13, C
14, output " 3 " pin and the transistor T of delay circuit (555)
2Base stage join triode T
2Collector connecting relay J
3
Advantage of the present utility model:
1, fully automatic working, this equipment can be intake automatic humidification at work automatically; Worked 10 minutes, humid air can enter best output state, reaches requirement humidity, and humidifier quits work voluntarily.Humidity comes and goes reduction can be advanced into work certainly, continues humidification.
2, safe and reliable, not because of the burning electrode of cutting off the water supply, if water level reduces or accident is cut off the water, i.e. outage voluntarily.
3, replaceable wearing parts, the electrode of humidifier is a consumable accessory.It is thorough that this product design is considered, adopts changeable electrodes, and easy accessibility is saved cost, has overcome the disposable disadvantage of humidifier in the past.
4, do not need specific specifications, can lay, connect water pipe and get final product work according to each fitness of environment.
5, moving, the automatic switch of catcher gets final product work, at automated location, can regulate humidity knob (transferring to certain gear according to desired moisture level) location, enters automatic humidification.
Accompanying drawing 1 is an example structure schematic diagram of the present utility model.
Accompanying drawing the 2, the 3rd, the controller among the utility model embodiment, the electrical schematic diagram of delayer.
J in the accompanying drawing
1Be the control level relay, J
2Be control contactor J
0Relay, J
3Be J
1The time-delay of relay frequent operation relay, contactor J
0Control electrode work behind the connection power supply, SV1 is the magnetic valve that discharges water, SV
2Be entering water electromagnetic valve, RJ is an electric current relay, and FD is a controller, and it controls J according to moisture signal
2Work, the XC delayer is to handle J
1The frequent operation time-lag action.
Further specify the course of work of the present utility model below in conjunction with the embodiment accompanying drawing.
Selector switch " K
2" in " manual position ": heating electrode is started working, and electric fan M starts, and the humidification indicator lamp is bright, i.e. humidification.
Selector switch " K
2" at " automated location ": heating electrode need pass through contactor J
0Two contacts just can heat and contactor J
0Be subjected to relay J
2Control is again because of relay J
2Controlled by humidity sensor, if " humidity sensor " awards humidification signal, relay J as required
2Work, contactor J
0Work thereupon.This moment, two heating electrodes constitute the loop, begin heating.Electric fan is worked, the humidification indicator lamp is bright.Otherwise, stop the humidification signal, relay J
2Control contactor J
0Disconnect, stop humidification.
When water level low excessively, level electrode DJ
3No power, entering water electromagnetic valve SV
1Through relay J
1-3Contacting, entering water electromagnetic valve SV
1Start working to award and add water; When reaching requirement, water level height of water level is arranged, relay J
1Work, promptly the valve opening solenoid power supply is (because of entering water electromagnetic valve SV
1Connection need pass through relay J
1-3 contacts), stop to add water.
The effect of controller FD:
According to moisture signal, control relay J
2Break-make.
Humidity sensor BB changes the DC voltage of output 0-5V according to humidity.
Sensor BB is through potentiometer W
2Be input to the negative input end of comparator LM339, power supply is through diode D
1, D
2, and integrated package 7812 (mu balanced circuit) become stable 12V DC voltage.12V voltage is through resistance R
1Produce the 6V DC voltage with 6V voltage-stabiliser tube W, 6V voltage is through resistance R
2, R
0, R
5Dividing potential drop is input to the positive input terminal of comparator LM339, and this voltage is as reference voltage.The user is according to desired moisture level regulator potentiometer W
2, can change this voltage.When the positive input terminal current potential of comparator LM339 is higher than its negative input end current potential, the output of comparator LM339 passes through resistance R
12Output HIGH voltage, when the positive input terminal current potential is lower than negative input end, the output output LOW voltage of comparator LM339, promptly output is equivalent to ground connection.Resistance R
3As auxiliary resistance, when comparator LM339 output was electronegative potential, another output head grounding of comparator LM339 so, was equivalent to resistance R
3Ground connection.When the sensor output voltage variation makes comparator LM339 output output HIGH voltage, another output open circuit of comparator LM339, the voltage of the positive input terminal of comparator LM339 is high and low, the triode T that is controlled
1(Tip41c) be conducting, end relay J
2Just adhesive and closure.
The variation of humidity like this, through humidity sensor, again through comparator LM339, transport and placing device LM324, triode T
1(Tip41c) control J
2Work.
The effect of delayer XC:
Water level is because of heating, consumes moisture and when reducing water level, again since water at fluidized state, " level electrode " is in like under the logical non-understanding and considerate condition, J
1Work is frequent, has added delayer XC for this reason, like this, and relay J
1Work must be through relay J
1-2, J
3-1The contact guarantees relay J
1A time-delay process is arranged after the disconnection.Integrated package " 555 " is a delay circuit, and " 4 " of integrated package 555, " 8 " pin connect the 12V power supply, and behind power connection, " 2 " pin of integrated package 555 is owing to be connected to capacitor C
13Produce a negative pulse, " 3 " pin output HIGH voltage of integrated package 555, triode T
2(Tip420) end, " 6 " of integrated package 555, " 7 " pin link to each other, through resistance R
13And capacitor C
12Resistance R is regulated in charging
13And C
12Size, can change delay time, when its " 6 " " 7 " pin voltage is higher than 2/3 supply voltage, the pin of integrated package 555 " 3 " output LOW voltage, triode T
2(Tip420) conducting, J
3Work.
Discharge water, behind humidification, water constantly evaporates, and the water mineral is by increasing, and makes that resistance reduces between two electrodes, and operating current increases so need carry out draining, and reaching the purpose of changing water, when operating current increases, electric current relay RJ begins action, SV
2The magnetic valve that discharges water is opened, and carries out draining.When water level is fallen, operating current reduces thereupon or falls back zero, and electric current relay RJ restores, SV
2The magnetic valve outage stops to discharge water.
Thereby the full-automatic process of finished humidification (or stopping humidification), intaking, discharging water.
Claims (4)
1, fully-automatic humidifier is characterized in that being provided with heating electrode (DJ in the humidification jar (1)
1), (DJ
2) and level electrode (DJ
3), heating electrode (DJ
1) with power line N end between be connected in series electric current relay (RJ
1-1) coil, contactor (J
0-1) primary coil of contact, controller (FD), heating electrode (DJ
2) coil and switch (K
2-6) between be connected in series electric current relay (RJ
1-2) coil, tentaculum (J
0-2) contact, level electrode (DJ
3) and switch (K
1-3) between be connected in series relay (J
1), contactor (J
0-1) contact is by switch (K
2-3) and contactor (J
0), relay (J
2-1) contact and contactor (J
O-2) the contact serial connection, relay (J
1) with power line N end between be connected in series the magnetic valve (SV that discharges water
2), electric current relay (RJ
1-3) contact, electrical equipment (J is succeeded in the output (3) of controller (FD), (4)
2), level electrode (DJ
3) and relay (J
1) tie point (8) and power line N end between be connected in series relay (J
1-2) contact, (J
3-1) contact, (J
1-3) contact and water intaking valve (SV
1), electric current relay (RJ
1-4) contact, relay (J
3-1) contact, (J
1-3) tie point (9) between the contact, it with power line N end between be connected in series relay (J
1-1) primary coil of contact and delayer (XC), the output of delayer XC (5), (6) connect relay J
3
2, fully-automatic humidifier according to claim 1 is characterized in that being located at the electrode (DJ in the humidification jar (1)
1), (DJ
2), (DJ
3) be to flexibly connect, can change.
3, fully-automatic humidifier according to claim 1 is characterized in that controller (FD) has signal comparator LM339 and transport and placing device LM324, and moisture signal passes through resistance R
0Connect comparator LM339 negative input end, the output of comparator LM339 connects the positive input terminal of transport and placing device LM324, and the output of transport and placing device LM324 connects transistor T
1Base stage, triode T
1Collector connecting relay J
2
4, fully-automatic humidifier according to claim 1, it is characterized in that delayer (XC) has delay circuit (555), its " 4 ", " 8 " pin connect power supply, and its " 6 ", " 7 " pin connect, and are connected in series capacitor C between " 2 " pin of delay circuit (555) and its " 1 ", " 5 " pin
13, C
14, output " 3 " pin and the transistor T of delay circuit (555)
2Base stage join triode T
2Collector connecting relay (J
3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97236128 CN2296965Y (en) | 1997-05-22 | 1997-05-22 | Full-automatic humidifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97236128 CN2296965Y (en) | 1997-05-22 | 1997-05-22 | Full-automatic humidifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2296965Y true CN2296965Y (en) | 1998-11-11 |
Family
ID=33947077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97236128 Expired - Fee Related CN2296965Y (en) | 1997-05-22 | 1997-05-22 | Full-automatic humidifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2296965Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101509688B (en) * | 2009-03-24 | 2011-09-28 | 阿姆斯壮机械（中国）有限公司 | Electric heating type steam humidifier |
| CN101749836B (en) * | 2008-12-20 | 2013-07-03 | 珠海格力电器股份有限公司 | Humidifier control system and humidifier using control system |
| CN110332685A (en) * | 2019-06-27 | 2019-10-15 | 郑州商学院 | For controlling the method, apparatus and air conditioner indoor unit of humidification apparatus |
-
1997
- 1997-05-22 CN CN 97236128 patent/CN2296965Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101749836B (en) * | 2008-12-20 | 2013-07-03 | 珠海格力电器股份有限公司 | Humidifier control system and humidifier using control system |
| CN101509688B (en) * | 2009-03-24 | 2011-09-28 | 阿姆斯壮机械（中国）有限公司 | Electric heating type steam humidifier |
| CN110332685A (en) * | 2019-06-27 | 2019-10-15 | 郑州商学院 | For controlling the method, apparatus and air conditioner indoor unit of humidification apparatus |
| CN110332685B (en) * | 2019-06-27 | 2021-05-18 | 郑州商学院 | Method and device for controlling humidifying equipment and air conditioner indoor unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |