CN1391069A - Intelligent radiator able to moisten and clean air - Google Patents

Intelligent radiator able to moisten and clean air Download PDF

Info

Publication number
CN1391069A
CN1391069A CN02123801A CN02123801A CN1391069A CN 1391069 A CN1391069 A CN 1391069A CN 02123801 A CN02123801 A CN 02123801A CN 02123801 A CN02123801 A CN 02123801A CN 1391069 A CN1391069 A CN 1391069A
Authority
CN
China
Prior art keywords
heat dissipating
dissipating housing
water
door
water tank
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.)
Granted
Application number
CN02123801A
Other languages
Chinese (zh)
Other versions
CN1206479C (en
Inventor
吴士禄
李长良
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TAILAI HEATING INSTALLATION CO Ltd TIANJIN
Original Assignee
TAILAI HEATING INSTALLATION CO Ltd TIANJIN
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by TAILAI HEATING INSTALLATION CO Ltd TIANJIN filed Critical TAILAI HEATING INSTALLATION CO Ltd TIANJIN
Priority to CNB021238014A priority Critical patent/CN1206479C/en
Publication of CN1391069A publication Critical patent/CN1391069A/en
Application granted granted Critical
Publication of CN1206479C publication Critical patent/CN1206479C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Classifications

    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/70Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating

Landscapes

  • Air Humidification (AREA)

Abstract

An intelligent heating radiator for regulating temp, humidity and cleanness of indoor air, disinfecting indoor air, and enriching oxygen is composed of the casing, heat radiating tubes with fins, movable insulating door controlled by motor, humidifier, water tank, ultrasonic generator and negative ion generator.

Description

Intelligent radiator able to moisten and clean air
Technical field
The invention belongs to a kind of intelligent radiator able to moisten and clean air, it is to be used for intelligent adjusting indoor air temperature, humidity, cleannes and sterilization, oxygenation in the heating radiator of one, in other words conj.or perhaps a kind of device of building indoor good air ambient quality.
Technical background
Heating of house in the winter time, mostly adopting hot water in the heating installation bag to be shed by fin, heat warms oneself; Employing electric heater that has or use air conditioner blow out heatings such as hot blast.These heating modes make the room air drying.Dry air can make dust and harmful substance ascension, volatilization, make people go out to lose face larynx stimulates, the nasal obstruction headache, feel sick, weak, dry skin uncomfortable in chest, drowsiness fidgety etc., be referred to as " Cure of Sick Building Syndrome ".The quality of room air for a change, the simplest method is " ventilation of windowing ", introduces outdoor what is called " fresh air ".Yet along with the quickening of urban construction paces, the density of population constantly increases, and emission of automobile wastes and people produce and live constantly to the atmosphere combustion gas, cause the quality of outdoor air to run down.Work not only can not play the effect of " dilution " like this, increases the weight of to worsen room air all the better.Present situation for a change, people seek a kind of device that can build indoor good environment quality again.
Summary of the invention
The object of the present invention is to provide a kind of intelligent radiator able to moisten and clean air, the realization intellectuality is regulated temperature, humidity, sterilization, the oxygenation of room air and is purified air, and builds indoor good space and environment, and gives full play to heat radiation, humidification and anion O 3Between composite effect, make radiating effect reach optimum state, energy savings.
The present invention is achieved in that a kind of intelligent radiator able to moisten and clean air, includes heat dissipating housing, and the movement radiating tube is housed in heat dissipating housing, and the movement radiating tube is the upper and lower arrangement of U type inlet tube and outlet tube.Interference fit has some fin that are arranged in parallel on the external diameter of movement radiating tube, and keeping has certain space at interval between the fin.The inlet tube and outlet tube of movement radiating tube is fixed on the heat dissipating housing wall, and water-in and water-out mouth of pipe place connects mutually with the heat supplying pipeline system, and transmitting in the pipe has hot water.It is characterized in that:
Surround sealed body by steel plate around the heat dissipating housing, bottom-open, the top is semi-circular.Top at heat dissipating housing has blow vent, and the bottom of blow vent is equipped with movable thermal insulating door thermally insulated door.Movable thermal insulating door thermally insulated door is connected on the door-hinge by gripper shoe, the transmission meshing gear is housed on the door-hinge, and controls its anglec of rotation by synchronous motor, and synchronous motor is by central controller controls.
In heat dissipating housing, the cover outside or long-range distance be provided with temperature sensor and ambient humidity sensor.
Middle part at movement heat radiation U pipe is provided with water particulate humidifier.Water tank is housed at the two ends of water particulate humidifier or an end is equipped with water tank, and water tank is fixed on the inboard or the outside of heat dissipating housing wall, are connected with mist guide tube in the middle of the water tank.Have on the upper and lower wall of mist guide tube and lead the spray painting perforation, the angle of offering of leading the spray painting perforation keeps making atomized water spray at fin and be infiltrated on the outer surface of fin.Transducer and high and low condensate tank of dehumidifier are housed in water tank, and water tank is connected with supersonic generator, and the duty of water particulate humidifier is by central controller controls.
Bottom at the movement radiating tube also is provided with negative ion generating device.Comb electrode and strip shaped electric poles plate that negative ion generating device forms by high frequency electric source, by electrode needle are formed.Comb electrode is by back-up block and being bolted on the inwall of heat dissipating housing.The strip shaped electric poles plate is many rectangle palisade pole plates, and the strip shaped electric poles plate is fixed on the angle steel by ceramics insulator, on angle steel is fixed in the two side of heat dissipating housing.Comb electrode and strip shaped electric poles plate are connected high frequency electric source by lead, and comb electrode and strip shaped electric poles plate maintenance certain distance.
The synchronous motor of the duty of temperature sensor, ambient humidity sensor, high and low water level detecting and driving activity thermal insulating door thermally insulated door rotation is by central controller controls.Central controller is made up of the module of multiple function.Signals such as temperature sensor, ambient humidity sensor, high and low water level detecting are in amplifying circuit is input to central controller, according to the best living environment of people, space content to temperature, humidity, anion is set, sending instruction by central controller controls, make the indoor good space and environment of building, make heat radiation, humidification and anion O 3Between carry out compound action, make radiating effect reach optimum state, energy savings.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Fig. 2 is the A-A cutaway view of Fig. 1.
Fig. 3 is the C-C cutaway view of Fig. 1.
Fig. 4 is the I partial enlarged view of Fig. 1.
Fig. 5 is the II partial enlarged view of Fig. 1.
Fig. 6 is the III partial enlarged view of Fig. 1.
Fig. 7 is the circuit theory diagrams of central controller.
Wherein 1: high frequency electric source.2: the high frequency electric source hold-down screw.3: high frequency electric source positive output terminal.4: the comb electrode back-up block.5: comb electrode back-up block set bolt.6: anodal fixedly angle bar.7: anodal insulation connecting plate set bolt.8: the anodal insulation board that connects.9: anodal insulation board connecting bolt.10: positive plate power supply input gauge tap.11: the movement radiating tube: 12 water tank set bolts.13: water tank.14: mist guide tube.15: fin 16: temperature sensor signal line 17: the temperature sensor set bolt.18: temperature sensor.19: the thermal insulating door thermally insulated door fixed cover.20: movable thermal insulating door thermally insulated door set bolt.21: movable thermal insulating door thermally insulated door gripper shoe.22: movable thermal insulating door thermally insulated door.23: movable thermal insulating door thermally insulated door travelling gear.24: the synchronous motor output shaft.25: synchronous motor.26: the synchronous motor control line.27: the synchronous motor set bolt.28: the central controller controls bus.29: low water level detects pole plate.30: the water level detecting output line.31: public electrode (-).32: high water level detects pole plate.33: ultrasonic transducer.34: the counterweight float body.35: the ultrasonic transducer control line.36: supersonic generator.37: the supersonic generator set bolt.38: the anion generator positive electrode plate.39: water smoke.40: heat of transformation loading gage body.41: heat dissipating housing.42: the heat dissipating housing blow vent.43: central controller.44: the central controller set bolt.45: comb electrode.46: electrode needle.47: the comb electrode set bolt.48: electrode is angle steel fixedly.49: the angle steel set bolt.50: the electrode insulation connecting plate.51: the angle steel slideway.52: the electrode set bolt.53: shell side plate dedusting port.54: lead the spray painting perforation.55: the ambient humidity sensor.56: the control master cock.
The embodiment explanation
A kind of intelligent radiator able to moisten and clean air includes heat dissipating housing 41, in heat dissipating housing 41 inside copper movement radiating tube 11 is housed, and movement radiating tube 11 is arranged above and below for U type inlet tube and outlet tube.Interference fit has some fin that are arranged in parallel 15 on the external diameter of movement radiating tube 11, and fin 15 is made for aluminium matter, material copper or stainless steel substrates, and keeps certain space being arranged at interval between the fin 15.Movement radiating tube 11 is fixed on the cover wall of heat dissipating housing 41, and U type water-in and water-out mouth of pipe place connects mutually with the heat supplying pipeline system, and transmitting in the pipe has hot water.Hot water enters from the import department of movement radiating tube 11, and heat transferred fin 15 and release heat, the heat radiation ventilation 42 through heat dissipating housing 41 tops is warmed indoor.
Surround sealed body by steel plate around the heat dissipating housing 41, cover body can be a square body.Bottom-open, top are semi-circular.Have ventilation 42 at the top of heat dissipating housing, the bottom of ventilation 42 is equipped with movable thermal insulating door thermally insulated door 22, and a side of movable thermal insulating door thermally insulated door is connected on heat dissipating housing 41 walls by gripper shoe 21 and thermal insulating door thermally insulated door fixed cover 19 and set bolt 20.The opposite side of movable thermal insulating door thermally insulated door 22 is connected on the door-hinge by gripper shoe 21, and meshed gears transmission 23 is arranged on the door-hinge, and it is by the anglec of rotation of synchronous motor 25 through output shaft 24 control gates, and motor 25 is controlled by central controller 43.
Inner or outside and long-range distance is provided with temperature sensor 18 and ambient humidity sensor 55 at heat dissipating housing 41.
Middle part at movement heat radiation U type pipe is provided with water particulate humidifier.The both ends or one end of water particulate humidifier are provided with water tank 13, and water tank 13 is fixed on the inboard or the outside of heat dissipating housing 41 walls by hold-down screw 12.Be connected with mist guide tube 14 in the middle of two water tanks 13, water tank 13 adopts the screw thread sealing to be connected with mist guide tube 14, or a side of water tank 13 is connected with mist guide tube 14.Have on the upper and lower wall of mist guide tube 14 and lead spray painting perforation 54, lead the angle of offering of spray painting perforation 54, maintenance water smoke 39 is injected in the upper and lower fin 15 of U type pipe 11 and is infiltrated on the outer surface of fin 15.Transducer 33 and high water level checkout gear 32, low water level checkout gear 29 are housed in water tank 13, and water tank 13 is connected with supersonic generator 36.Water particulate humidifier duty is subjected to the control of central controller 43.When ultrasonic signal generator 36 oscillator signals after the amplification of power amplifier, deliver to ultrasonic transducer 33 through lead 35, converting electric energy to mechanical energy generation supersonic frequency mechanical shock makes water surface formation water smoke and forms water smoke pressure, under the effect of water smoke pressure, flow through in the mist guide tube 14, by last, following atomized water spray hole 54 be ejected into U type pipe 11 on, following fin 15 also soaks on the surface of fin 15, make the outer air side of movement radiating tube that evaporation take place and form phase-change heat, become heat of transformation loading gage body 40, dispel the heat to indoor, at the same time also to the indoor humidification effect that gives.
High water level checkout gear 32 that is provided with in the water tank 13 and low water level checkout gear 29 are used to measure and monitor the water level of water tank, and keeping has sufficient water all the time in the water tank.Water in the water tank is the soft water of treated mistake, keeps free from foreign meter in the water smoke.
Bottom at movement radiating tube 11 also is provided with negative ion generating device.Comb electrode 45 and strip shaped electric poles plate 38 that negative ion generating device forms by high frequency electric source 1, by electrode needle 46 are formed.Comb electrode 45 is fixed on the inwall of heat dissipating housing 41 by back-up block 4 and back-up block set bolt 5.Strip shaped electric poles plate 38 is many rectangle palisade pole plates, and strip shaped electric poles plate 38 is fixed on the angle steel 48 by ceramics insulator 50, and angle steel 48 is fixed on by electrode set bolt 52 on the two side of heat dissipating housing 41 by angle steel set bolt 49 and angle steel slideway 51.
Comb electrode 45 is connected with high frequency electric source 1 with strip shaped electric poles plate 38 by lead.3KV to the 12KV high frequency voltage that high frequency electric source 1 produces is delivered to strip shaped electric poles plate 38 through the lead positive pole, negative pole is connected to comb electrode 45, keep 5 to 30 mm distance between the needle electrode 46 of strip shaped electric poles 38 and comb electrode, form high voltage electric field like this, the tip that electronics is deposited in needle electrode 46 is transmitted into another battery lead plate generation anion.
High frequency voltage makes air ionization and produces O 3Form anion beam and up spray, thereby make room air quicken to enter the bottom of radiator, strengthen convection effects, both improved the heat sinking function of convector radiator, make the interior space contain indispensable radical anion O in the human body again 3, pure and fresh room air, also tool prevents and treats upper respiratory disease and skin disease, has environmental protection, health-care effect.When improving heat dissipation capacity, also can give humidification, and have the depositing dust effect the interior space.The direct current high-frequency electric field makes air ionization produce anionic wind by upwards spraying in the heat dissipating housing, makes radiator form forced convertion, when quickening the hot-air ascension, forms stronger negative pressure in the cover, thereby has quickened the suction of cold air and the heat exchange of energy.When sucking cold air, also with in the harmful substance inhalation masks such as some dust.Because negative ion generating device produces strong static, the dust that moving air is brought is adsorbed by comb electrode, has both removed harmful dust in space, has avoided the dust of common radiator to be attached on the fin again, forms thermal resistance and influences its heat transfer property.Anion has stronger sterilization, harmful substance that the decontamination chamber interior decoration produced, peculiar smell etc.The pure oxygen of being changed generation by ozone rolls up, and anion and water smoke generate anion water in conjunction with the back, people's respiratory tract, skin etc. all there are health-care effect, purify and improved indoor air cleaning degree and oxygen content, thereby build indoor natural, a comfortable miniclimate.
In radiator heat-dissipation, the moist steam of being heated is gushed out also and air formation convection current wet air from the ventilating opening of heat dissipating housing, it and anion O 3Be combined into anion water and airborne magnesium, calcium, be oxidized to magnesia, calcium oxide.Under the convection current dynamic action, be adsorbed on the battery lead plate, both purified air purge dust, avoid dust to be attached to again and formed thermal resistance on the fin, influence radiating effect.Be adsorbed on the dust on the battery lead plate, can regularly extract out by angle steel slideway 51 and remove.
The present invention in kuppe or the cover outside and long-range distance be provided with temperature sensor and ambient humidity sensor, signals such as temperature sensor, ambient humidity sensor and high and low condensate tank of dehumidifier are input to central controller 43 through amplifying circuit, and central controller is made up of the module of multiple function.According to the best living environment of people, space content to temperature, humidity, anion is set, cpu system by central controller sends instruction, control by various control master cocks 56, be presented on the various instrument through seven segment decoder simultaneously, make people observe the space content of indoor temperature, humidity and anion intuitively, this builds indoor good space and comfortable environment, realizes intelligent.Central controller also can carry out manual remote control and set up on their own.
Indoor energy waste and the secondary pollution that wind causes of changing avoided in this artificial microclimate's construction; Cpu system in the central controller also can be controlled the unlatching of the movable thermal insulating door thermally insulated door in the heat dissipating housing, so that when the heat supply heat medium temperature reduces, keep hot pressing poor, overcome convection effects reduction under the low-temperature heat supply state and the phenomenon of heat sinking function reduction, and control radiator heat dissipation capacity what, not only convenient but also energy-conservation, and give full play to heat radiation, humidification and anion O 3Between composite effect, make radiating effect reach optimum state, energy savings.

Claims (5)

1, a kind of intelligent radiator able to moisten and clean air, include heat dissipating housing, the movement radiating tube is housed in heat dissipating housing, the movement radiating tube is that U type inlet tube and outlet tube is arranged above and below, interference fit has some fin that are arranged in parallel on movement radiating tube external diameter, has certain space at interval between the fin, and the inlet tube and outlet tube of movement radiating tube is fixed on the cover wall of heat dissipating housing, and water-in and water-out mouth of pipe place connects mutually with the heat supplying pipeline system
It is characterized in that:
Surround sealed body by steel plate around A, the heat dissipating housing, bottom-open, the top is semi-circular, top at heat dissipating housing has blow vent, the bottom of blow vent is equipped with movable thermal insulating door thermally insulated door, and movable thermal insulating door thermally insulated door is connected on the door-hinge by gripper shoe, and the engaged transmission gear is arranged on the door-hinge, control its anglec of rotation by synchronous motor, synchronous motor is by central controller controls;
B, in the inside of heat dissipating housing or outside and long-range distance be provided with temperature sensor and ambient humidity sensor;
The middle part of C, movement heat radiation U type pipe is provided with water particulate humidifier, water tank is equipped with at the two ends of water particulate humidifier, transducer and high and low condensate tank of dehumidifier are housed in water tank, water tank is connected with supersonic generator, water tank is fixed on the inboard or the outside of heat dissipating housing wall, is connected with mist guide tube in the middle of two water tanks, has on lower wall on the mist guide tube and lead the spray painting perforation, the angle of offering of leading the spray painting perforation keeps atomized water spray to fin and be infiltrated on the outer surface of fin;
D, be provided with negative ion generating device in the bottom of movement radiating tube, comb electrode and strip shaped electric poles plate that negative ion generating device forms by high frequency electric source, by electrode needle are formed; Comb electrode is fixed on the inwall of heat dissipating housing by back-up block and back-up block set bolt, the strip shaped electric poles plate is many rectangle palisade pole plates, the strip shaped electric poles plate is fixed on the angle steel by ceramics insulator, angle steel is fixed in the two side of heat dissipating housing, comb electrode and strip shaped electric poles plate are connected high frequency electric source by lead, and comb electrode and strip shaped electric poles plate maintain a certain distance.
2, intelligent radiator able to moisten and clean air according to claim 1 is characterized in that fin is aluminium matter, copper or stainless steel substrates.
3, intelligent radiator able to moisten and clean air according to claim 1 is characterized in that a side of movable thermal insulating door thermally insulated door is connected on the heat dissipating housing with thermal insulating door thermally insulated door fixed cover and set bolt by gripper shoe; Movable thermal insulating door thermally insulated door opposite side is connected on the door-hinge by gripper shoe, the travelling gear of engagement is arranged and by synchronous motor output shaft and its anglec of rotation of Motor Control on the door-hinge, and the aperture size of movable thermal insulating door thermally insulated door is by central controller controls.
4, intelligent radiator able to moisten and clean air according to claim 1 is characterized in that keeping between the needle electrode of strip shaped electric poles plate and comb electrode 5 to 30 mm distance.
5, intelligent radiator able to moisten and clean air according to claim 1 is characterized in that an end of water particulate humidifier is equipped with water tank, and a side of water tank is connected with mist guide tube.
CNB021238014A 2002-07-04 2002-07-04 Intelligent radiator able to moisten and clean air Expired - Fee Related CN1206479C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNB021238014A CN1206479C (en) 2002-07-04 2002-07-04 Intelligent radiator able to moisten and clean air

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNB021238014A CN1206479C (en) 2002-07-04 2002-07-04 Intelligent radiator able to moisten and clean air

Publications (2)

Publication Number Publication Date
CN1391069A true CN1391069A (en) 2003-01-15
CN1206479C CN1206479C (en) 2005-06-15

Family

ID=4745222

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB021238014A Expired - Fee Related CN1206479C (en) 2002-07-04 2002-07-04 Intelligent radiator able to moisten and clean air

Country Status (1)

Country Link
CN (1) CN1206479C (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005057088A1 (en) * 2003-12-12 2005-06-23 Weizeng Song A wet film humidifier
CN100400975C (en) * 2003-05-14 2008-07-09 夏普株式会社 Ion generator and air conditioner
WO2011014977A1 (en) * 2009-08-03 2011-02-10 宁波市镇海远大机电制造有限公司 Multifunctional heater

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100400975C (en) * 2003-05-14 2008-07-09 夏普株式会社 Ion generator and air conditioner
WO2005057088A1 (en) * 2003-12-12 2005-06-23 Weizeng Song A wet film humidifier
WO2011014977A1 (en) * 2009-08-03 2011-02-10 宁波市镇海远大机电制造有限公司 Multifunctional heater

Also Published As

Publication number Publication date
CN1206479C (en) 2005-06-15

Similar Documents

Publication Publication Date Title
EP1918651B1 (en) Air conditioner and operation method thereof
CN211822914U (en) Multifunctional solar energy and low-peak heat storage and ice storage intelligent air system
CN110631153A (en) Multifunctional solar energy and low-peak heat storage and ice storage intelligent air system
CN1206479C (en) Intelligent radiator able to moisten and clean air
CN203964308U (en) A kind of air conditioner energy saving humidifier
CN2550675Y (en) Intelligent humidity air purifying radiator
CN201463148U (en) Solar fresh-air air purifying and humidifying machine
CN208671217U (en) A kind of central air-conditioning ventilation device
CN201269591Y (en) Indoor air cleaner
CN207422540U (en) A kind of duct type fresh air purifying humidifier
CN2432494Y (en) Split console air conditioner indoor set with humidifier
CN1223795C (en) Intelligent heat-pipe double-phase change electric heater
CN2586916Y (en) Heat pipe biphase transforming intelligent type electric heater
CN201527048U (en) Air conditioner provided with water tank humidifying and sterilizing fresh-keeping device
CN1217139C (en) Air cleaning, sterilizing and disinfecting device for air conditioner
CN208998232U (en) Photovoltaic based on no-power air blower air draft-harl aeration cooling system
CN1206481C (en) Bionic respiratory closed space heating and ventilating system
CN220736937U (en) Intelligent ventilation device capable of deodorizing for livestock breeding
CN201504815U (en) Gradevin with humidification, purification, sterilization and refreshing device
CN206507000U (en) A kind of adjustable clean pig room of humidity
CN205372890U (en) Multifunctional humidifier
CN215765538U (en) Purification fresh air ventilation device with temperature and humidity adjusting function
CN217929126U (en) Air purification device with humidification function
CN2223817Y (en) Electric device for improving indoor air quality
JP2009062801A (en) Underfloor heated house with means for introducing outside air made comfortable

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
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