CN105180409A - Air conditioner condensate evaporator - Google Patents
Air conditioner condensate evaporator Download PDFInfo
- Publication number
- CN105180409A CN105180409A CN201510727409.8A CN201510727409A CN105180409A CN 105180409 A CN105180409 A CN 105180409A CN 201510727409 A CN201510727409 A CN 201510727409A CN 105180409 A CN105180409 A CN 105180409A
- Authority
- CN
- China
- Prior art keywords
- liquid level
- switch
- evaporation tank
- calandria
- electromagnetic relay
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/22—Means for preventing condensation or evacuating condensate
- F24F13/222—Means for preventing condensation or evacuating condensate for evacuating condensate
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/89—Arrangement or mounting of control or safety devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/24—Means for preventing or suppressing noise
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/22—Means for preventing condensation or evacuating condensate
- F24F13/222—Means for preventing condensation or evacuating condensate for evacuating condensate
- F24F2013/225—Means for preventing condensation or evacuating condensate for evacuating condensate by evaporating the condensate in the cooling medium, e.g. in air flow from the condenser
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/24—Means for preventing or suppressing noise
- F24F2013/247—Active noise-suppression
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2140/00—Control inputs relating to system states
- F24F2140/30—Condensation of water from cooled air
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Atmospheric Sciences (AREA)
- Air Conditioning Control Device (AREA)
Abstract
An air conditioner condensate evaporator comprises an evaporation box, a liquid level detector, a control circuit and a heater. The evaporation box is communicated with a condensate guiding pipe which is used for introducing the condensate. The top end of the evaporation box is connected with a steam discharging pipe. The liquid level detector and the heater are all mounted in the evaporation box. The liquid level detector is connected with the control circuit and is used for detecting the liquid level of the condensate in the evaporation box. When the liquid level detector detects a high liquid level, the control circuit makes the heater perform heating so that the condensate is turned to steam at a high temperature, and furthermore the steam is discharged through the steam discharging pipe. According to the air conditioner condensate evaporator, no blower is required and an inner air pressure is increased through a closed structure, so that the steam is automatically discharged to outside through the steam discharging pipe, thereby realizing no noise, no vibration, simple structure and low cost.
Description
Technical field
The present invention relates to a kind of air-conditioning condensate evaporator.
Background technology
The heating element heater of existing condensation generator adopts resistance-type heating rod mostly, and condensate evaporation is steam by heating rod, and steam is inhaled/blow out outside condensation generator by blower fan by force; In addition, also have a small amount of product to use ultrasonic ultrasonic delay line memory, condensate water atomizing is become very small particle, utilizes the combination in blower fan and air channel, wind is introduced the below of water smoke, water smoke is blown out condensation generator by force.But can make a noise and vibrate during blower fan work, affecting the service behaviour of condensation generator, is denoising and damping, relevant denoising and shock-damping structure design must be made, turn improve the manufacturing cost of condensation generator like this.
Summary of the invention
For the deficiencies in the prior art, the present invention is intended to provide a kind of air-conditioning condensate evaporator solved the problems of the technologies described above.
For achieving the above object, the present invention adopts following technical scheme:
A kind of air-conditioning condensate evaporator, it comprises evaporation tank, liquid level detector, control circuit and calandria;
Evaporation tank is communicated with one for importing the catheter of condensed water, and the top of evaporation tank is communicated with a blast pipe; Liquid level detector and calandria are all installed in evaporation tank; Liquid level detector connection control circuit, for detecting the liquid level of the condensed water in evaporation tank; When liquid level detector detects high liquid level, control circuit controls calandria heating, to make condensed water at high temperature change steam into, and then is discharged by blast pipe.
Preferably, when liquid level detector detects low liquid level, control circuit controls calandria and stops heating.
Preferably, this liquid level detector is the liquid-level switch being provided with high liquid level contact HL and low liquid level contact LL; Control circuit comprises the first electromagnetic relay and the second electromagnetic relay; Live wire L is electrically connected zero line N by the normally closed switch KA11 of the first electromagnetic relay, the normal open switch KA21 of the second electromagnetic relay and calandria; Node between normally closed switch KA11 and normal open switch KA21 is connected zero line N by the liquid level contact HL of liquid-level switch with the solenoid KA22 of the second electromagnetic relay; Live wire L is also connected zero line N by the low liquid level contact LL of liquid-level switch with the solenoid KA12 of the first electromagnetic relay; Node between normal open switch KA21 and calandria connects the node between high liquid level contact HL and solenoid KA2;
When the liquid level in evaporation tank is in low liquid level, the low liquid level contact LL of liquid-level switch closes, and high liquid level contact HL disconnects, and makes the solenoid KA12 of the first electromagnetic relay obtain electric, and then normally closed switch KA11 is disconnected, and calandria does not heat;
When the liquid level in evaporation tank exceed low liquid level and lower than high liquid level time, the low liquid level contact LL of liquid-level switch disconnects, high liquid level contact HL disconnects, make the solenoid KA12 dead electricity of the first electromagnetic relay, and then normally closed switch KA11 is closed, normal open switch KA2 still disconnects, and calandria does not heat;
When the liquid level in evaporation tank is increased beyond high liquid level, the low liquid level contact LL of liquid-level switch disconnects, and high liquid level contact HL closes, now, normally closed switch KA11 closes, and the solenoid KA22 of the second electromagnetic relay obtains electric, normal open switch KA21 is closed, and calandria heats;
When the liquid level in evaporation tank drops to lower than high liquid level, although high liquid level contact HL disconnects, but still powered to solenoid KA22 by normally closed switch KA11 and normal open switch KA21 at this moment live wire L, make normal open switch KA21 remain closed, calandria continues heating;
When the liquid level in evaporation tank drops to lower than low liquid level, low liquid level contact LL closes, and solenoid KA12 obtains electric, and normally closed switch KA11 is disconnected, thus makes calandria stop heating.
Preferably, control circuit also comprises temperature detect switch (TDS) TS1, for detecting the temperature in evaporation tank, when temperature arrives preset value, and liquid level lower than low liquid level time, but when low liquid level contact LL is not closed, temperature detect switch (TDS) TS1 disconnects.
Preferably, this air-conditioning condensate evaporator also comprises shell, and evaporation tank is installed in shell, and shell is provided with the joint for entering air conditioner condensate water, and this joint is communicated with evaporation tank by catheter; The top of evaporation tank is communicated with the exhaust outlet of shell by blast pipe.
Preferably, this joint is four points of straight couplings.
Preferably, this calandria is PTC heating element heater.
Preferably, this evaporation tank is aluminum tank.
Beneficial effect of the present invention is at least as follows:
1, the present invention is without the need to adopting blower fan, but improves air pressure inside by enclosed construction, thus steam is discharged voluntarily by blast pipe, noiselessness friction, and structure is simple, and cost is low.
2, liquid level detector of the present invention adopts liquid-level switch, and control circuit comprises the first electromagnetic relay and the second electromagnetic relay, not only can realize according to the work of liquid automatic control calandria, and circuit structure is simple, and cost is low, convenient production and maintenance.
3, the present invention adopts temperature detect switch (TDS) when liquid level is lower than low liquid level, but when low liquid level contact LL is not closed, forces to disconnect current supply circuit, makes calandria stop heating.
Accompanying drawing explanation
Fig. 1 is the stereogram of the better embodiment of air-conditioning condensate evaporator of the present invention.
Fig. 2 is the profile of the air-conditioning condensate evaporator of Fig. 1.
Fig. 3 is the evaporation tank of the air-conditioning condensate evaporator of Fig. 1.
Fig. 4 is the control circuit of the air-conditioning condensate evaporator of Fig. 1 and the electric connection schematic diagram of liquid level detector.
Detailed description of the invention
Below in conjunction with accompanying drawing and detailed description of the invention, the present invention is described further:
Refer to Fig. 1 to Fig. 3, the present invention relates to a kind of air-conditioning condensate evaporator, its better embodiment comprises shell 10, evaporation tank 20, liquid level detector 30, control circuit and calandria 40.
Evaporation tank 20 is installed in shell 10, and shell 10 is provided with the joint 15 for entering air conditioner condensate water, and this joint 15 is communicated with evaporation tank 20 by catheter 16, and the top of evaporation tank 20 is communicated with the exhaust outlet 19 of shell 10 by blast pipe 18; Liquid level detector 30 and calandria 40 are all installed in evaporation tank 20; Liquid level detector 30 connection control circuit, for detecting the liquid level of the condensed water in evaporation tank 20;
When liquid level detector 30 detects high liquid level, control circuit controls calandria 40 and heats, at high temperature steam is changed into make condensed water, due to relative closure in evaporation tank, when steam is abundant, pressure in evaporation tank is greater than ambient pressure, thus steam is discharged voluntarily by blast pipe 18.The present invention without the need to adopting blower fan, but improves air pressure inside by enclosed construction, thus steam is discharged voluntarily by blast pipe 18, noiselessness friction, and structure is simple, and cost is low.
When liquid level detector 30 detects low liquid level, control circuit controls calandria 40 and stops heating, and intermittent break-make, effectively can reduce the operating frequency of electric elements, extends the service life of product;
See Fig. 4, in the present embodiment, this liquid level detector 30 is for being provided with the liquid-level switch of high liquid level contact HL and low liquid level contact LL; Control circuit comprises the first electromagnetic relay and the second electromagnetic relay; Live wire L is electrically connected zero line N by the normally closed switch KA11 of the first electromagnetic relay, the normal open switch KA21 of the second electromagnetic relay and calandria 40; Node between normally closed switch KA11 and normal open switch KA21 is connected zero line N by the liquid level contact HL of liquid-level switch with the solenoid KA22 of the second electromagnetic relay; Live wire L is also connected zero line N by the low liquid level contact LL of liquid-level switch with the solenoid KA12 of the first electromagnetic relay; Node between normal open switch KA21 and calandria 40 connects the node between high liquid level contact HL and solenoid KA2.
When the liquid level in evaporation tank is in low liquid level, the low liquid level contact LL of liquid-level switch closes, and high liquid level contact HL disconnects, and makes the solenoid KA12 of the first electromagnetic relay obtain electric, and then normally closed switch KA11 is disconnected, and now, calandria 40 does not heat.
When the liquid level in evaporation tank exceed low liquid level and lower than high liquid level time, the low liquid level contact LL of liquid-level switch disconnects, high liquid level contact HL disconnects, make the solenoid KA12 dead electricity of the first electromagnetic relay, and then normally closed switch KA11 is closed, but normal open switch KA2 still disconnects, therefore calandria 40 does not heat.
When the liquid level in evaporation tank is increased beyond high liquid level, the low liquid level contact LL of liquid-level switch disconnects, and high liquid level contact HL closes, now, normally closed switch KA11 closes, and the solenoid KA22 of the second electromagnetic relay obtains electric, normal open switch KA21 is closed, and now, calandria 40 heats.
When the liquid level in evaporation tank drops to lower than high liquid level, although high liquid level contact HL disconnects, but still powered to solenoid KA22 by normally closed switch KA11 and normal open switch KA21 at this moment live wire L, make normal open switch KA21 remain closed, calandria 40 continues heating.
When the liquid level in evaporation tank drops to lower than low liquid level, low liquid level contact LL closes, and solenoid KA12 obtains electric, and normally closed switch KA11 is disconnected, thus makes calandria 40 stop heating.
So, the present invention not only can realize according to the work of liquid automatic control calandria, and circuit structure is simple, and cost is low, convenient production and maintenance.
Preferably, control circuit also comprises temperature detect switch (TDS) TS1, for detecting the temperature in evaporation tank, when temperature arrives preset value as 120 degrees Celsius, and liquid level lower than low liquid level time, but when low liquid level contact LL is not closed, temperature detect switch (TDS) TS1 disconnects, so, force to stop calandria 40 to heat by temperature detect switch (TDS) TS1.
Preferably, this joint 15 is four points of straight couplings.
Preferably, this calandria 40 is PTC (PositiveTemperatureCoefficient, positive temperature coefficient) heating element heater.
Preferably, this evaporation tank is aluminum tank, heats up with the condensed water accelerated in evaporation tank.
For a person skilled in the art, according to technical scheme described above and design, other various corresponding change and distortion can be made, and all these change and distortion all should belong within the protection domain of the claims in the present invention.
Claims (8)
1. an air-conditioning condensate evaporator, is characterized in that: it comprises evaporation tank, liquid level detector, control circuit and calandria;
Evaporation tank is communicated with one for importing the catheter of condensed water, and the top of evaporation tank is communicated with a blast pipe; Liquid level detector and calandria are all installed in evaporation tank; Liquid level detector connection control circuit, for detecting the liquid level of the condensed water in evaporation tank; When liquid level detector detects high liquid level, control circuit controls calandria heating, to make condensed water at high temperature change steam into, and then is discharged by blast pipe.
2. air-conditioning condensate evaporator as claimed in claim 1, is characterized in that: when liquid level detector detects low liquid level, and control circuit controls calandria and stops heating.
3. air-conditioning condensate evaporator as claimed in claim 2, is characterized in that: this liquid level detector is the liquid-level switch being provided with high liquid level contact HL and low liquid level contact LL; Control circuit comprises the first electromagnetic relay and the second electromagnetic relay; Live wire L is electrically connected zero line N by the normally closed switch KA11 of the first electromagnetic relay, the normal open switch KA21 of the second electromagnetic relay and calandria; Node between normally closed switch KA11 and normal open switch KA21 is connected zero line N by the liquid level contact HL of liquid-level switch with the solenoid KA22 of the second electromagnetic relay; Live wire L is also connected zero line N by the low liquid level contact LL of liquid-level switch with the solenoid KA12 of the first electromagnetic relay; Node between normal open switch KA21 and calandria connects the node between high liquid level contact HL and solenoid KA2;
When the liquid level in evaporation tank is in low liquid level, the low liquid level contact LL of liquid-level switch closes, and high liquid level contact HL disconnects, and makes the solenoid KA12 of the first electromagnetic relay obtain electric, and then normally closed switch KA11 is disconnected, and calandria does not heat;
When the liquid level in evaporation tank exceed low liquid level and lower than high liquid level time, the low liquid level contact LL of liquid-level switch disconnects, high liquid level contact HL disconnects, make the solenoid KA12 dead electricity of the first electromagnetic relay, and then normally closed switch KA11 is closed, normal open switch KA2 still disconnects, and calandria does not heat;
When the liquid level in evaporation tank is increased beyond high liquid level, the low liquid level contact LL of liquid-level switch disconnects, and high liquid level contact HL closes, now, normally closed switch KA11 closes, and the solenoid KA22 of the second electromagnetic relay obtains electric, normal open switch KA21 is closed, and calandria heats;
When the liquid level in evaporation tank drops to lower than high liquid level, although high liquid level contact HL disconnects, but still powered to solenoid KA22 by normally closed switch KA11 and normal open switch KA21 at this moment live wire L, make normal open switch KA21 remain closed, calandria continues heating;
When the liquid level in evaporation tank drops to lower than low liquid level, low liquid level contact LL closes, and solenoid KA12 obtains electric, and normally closed switch KA11 is disconnected, thus makes calandria stop heating.
4. air-conditioning condensate evaporator as claimed in claim 3, is characterized in that: control circuit also comprises temperature detect switch (TDS) TS1, for detecting the temperature in evaporation tank, when temperature arrives preset value, and liquid level lower than low liquid level time, but when low liquid level contact LL is not closed, temperature detect switch (TDS) TS1 disconnects.
5. air-conditioning condensate evaporator as claimed in claim 1, it is characterized in that: this air-conditioning condensate evaporator also comprises shell, evaporation tank is installed in shell, and shell is provided with the joint for entering air conditioner condensate water, and this joint is communicated with evaporation tank by catheter; The top of evaporation tank is communicated with the exhaust outlet of shell by blast pipe.
6. air-conditioning condensate evaporator as claimed in claim 5, is characterized in that: this joint is four points of straight couplings.
7. air-conditioning condensate evaporator as claimed in claim 1, is characterized in that: this calandria is PTC heating element heater.
8. air-conditioning condensate evaporator as claimed in claim 1, is characterized in that: this evaporation tank is aluminum tank.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510727409.8A CN105180409A (en) | 2015-10-29 | 2015-10-29 | Air conditioner condensate evaporator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510727409.8A CN105180409A (en) | 2015-10-29 | 2015-10-29 | Air conditioner condensate evaporator |
Publications (1)
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CN105180409A true CN105180409A (en) | 2015-12-23 |
Family
ID=54902676
Family Applications (1)
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CN201510727409.8A Pending CN105180409A (en) | 2015-10-29 | 2015-10-29 | Air conditioner condensate evaporator |
Country Status (1)
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CN (1) | CN105180409A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105700007A (en) * | 2016-04-08 | 2016-06-22 | 江苏省核与辐射安全监督管理局 | Radioactive water sample evaporation and concentration device and method |
CN106288299A (en) * | 2016-10-31 | 2017-01-04 | 广东美的制冷设备有限公司 | One prevents condensation vapor system and control method |
WO2018059530A1 (en) * | 2016-09-29 | 2018-04-05 | 华为技术有限公司 | Condensed water treatment device and air conditioning system free of condensed water |
CN109556246A (en) * | 2018-10-25 | 2019-04-02 | 珠海格力电器股份有限公司 | Method for reducing unit condensed water and unit |
CN112240628A (en) * | 2020-09-27 | 2021-01-19 | 青岛海尔空调器有限总公司 | Control method and device for air conditioner and air conditioner |
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CN205102369U (en) * | 2015-10-29 | 2016-03-23 | 广州市雷子克电气机械有限公司 | Air -conditioning condensate evaporator |
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CN2826268Y (en) * | 2004-12-27 | 2006-10-11 | 上海海立特种制冷设备有限公司 | Condensed water removing apparatus for traveling crane air conditioner |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
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CN105700007A (en) * | 2016-04-08 | 2016-06-22 | 江苏省核与辐射安全监督管理局 | Radioactive water sample evaporation and concentration device and method |
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WO2018059530A1 (en) * | 2016-09-29 | 2018-04-05 | 华为技术有限公司 | Condensed water treatment device and air conditioning system free of condensed water |
CN106288299A (en) * | 2016-10-31 | 2017-01-04 | 广东美的制冷设备有限公司 | One prevents condensation vapor system and control method |
CN109556246A (en) * | 2018-10-25 | 2019-04-02 | 珠海格力电器股份有限公司 | Method for reducing unit condensed water and unit |
CN112240628A (en) * | 2020-09-27 | 2021-01-19 | 青岛海尔空调器有限总公司 | Control method and device for air conditioner and air conditioner |
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