CN2716709Y

CN2716709Y - Energy-saving ventilator

Info

Publication number: CN2716709Y
Application number: CN 200420071808
Authority: CN
Inventors: 孟祥勇
Original assignee: WANJIDE INDUSTRY Co LTD SHENZHEN CITY
Current assignee: WANJIDE INDUSTRY Co LTD SHENZHEN CITY
Priority date: 2004-07-20
Filing date: 2004-07-20
Publication date: 2005-08-10
Anticipated expiration: 2014-07-20

Abstract

The utility model discloses an energy-saving ventilator, from bottom to top comprising an exhaust fan (17), a baffle (12), a filter (11), a heat exchanger (10) and a blowing fan (9). The heat exchanger (1) is provided with an air inlet duct and an air exhaust duct. The filter (11) is inbuilt into the heat exchanger (10). The entering path of the air is that: a wind tube (13)-the filter (11)-the heat exchanger (10)-the blowing fan (9) suction-a middle cover (4). The exhausting path of the air is that: an air return opening (3) suction-the filter (11)-the heat exchanger (10)-the air exhaust fan (17)-the wind tube (13) exhaust. The air inlet and the air return opening (3) of the wind tube (13) are respectively provided with a humidity-temperature sensor (14, 23). The energy-saving ventilator solves the problem of air filtration and energy-saving of the ventilator and effectively improves the quality of the air supply. The energy-saving ventilator also has better energy-saving and environmental protecting effects. The energy-saving ventilator is particularly suitable for indoor wall hanging ventilators.

Description

Energy-saving ventilator

Technical field the utility model relates to a kind of ventilator, especially a kind of wall-hang energy-saving type ventilator.

Background technology in the prior art, the room ventilation ventilation is still by door and window or with outdoor air directly to be introduced, the city air is directly discharged outdoor mode, reach the ventilation purpose, the unavoidable like this waste that can cause big energy, and can cause the cross pollution of indoor-outdoor air, and more can not reach the effect of sound insulation and noise reduction, especially be not suitable for being equipped with the room of air conditioner; Some does not have filter existing window type ventilator, and the dust content of air of being replaced is big, is unfavorable for the healthy of the mankind, thereby needs to improve.

The summary of the invention the purpose of this utility model is to provide a kind of simple and reasonable, air intake and the filtered energy-saving ventilator of indoor return air.

In order to achieve the above object, the utility model provides following technical scheme: design a kind of energy-saving ventilator, comprise front cover (1), middle cover (4), bonnet (5) and air duct (13), front cover (1) and middle cover (4) are interlocked, middle cover (4) and bonnet (5) are fixed by securing member, exhaust blower (17) is housed in this ventilator from bottom to top, dividing plate (12), filter (11), heat exchanger (10) and pressure fan (9), exhaust blower (17) is fixed in the bottom of middle cover (4) and its outlet and communicates with the air inlet of air duct (13) and link to each other, one end of dividing plate (12) is connected with air duct (13) with both sides clamping and its other end in middle cover (4) two air channels, air duct (13) is fixed in middle part, bonnet (5) lower end, the end cap of the heat exchanger (10) that has air inlet duct and an exhausting duct by two ends is fixed in that middle cover (4) is gone up and its lower end is positioned at the top edge of dividing plate (12), filter (11) is embedded in the heat exchanger (10) and is close to the surface of air inlet duct and exhausting duct, pressure fan (9) air port, the left and right sides that is positioned at middle cover (4) upper end down and the air port end link to each other with the air channel at middle cover (4) two ends, bonnet (5) both sides isolate two air-return ducts and its outlet communicates with heat exchanger (10), return air inlet (3) is positioned at the two ends of middle cover (4) panel, the air door (24) that is embedded in the air duct (13) is separated in two, be air inlet above, be exhaust outlet below, the electric part of ventilator comprises gear motor (15), main PCB plate (7), band LCD display pcb board (2), transformer (6), humidity temperature sensor (14) and humidity temperature sensor (23), the output shaft of gear motor (15) links to each other with air door (24), gear motor (15) is fixed in dividing plate (12) connecting piece, main PCB plate (7) and transformer (6) are fixed in bonnet (5) upper end, band LCD display pcb board (2) is positioned at the centre of two return air inlets (3) and is connected with middle cover (4), has infrared ray sensor (19) on the band LCD display pcb board (2), humidity temperature sensor (14) and humidity temperature sensor (23) are contained in air duct (13) air inlet respectively and return air inlet (3) is located, gear motor (15), band LCD display pcb board (2), transformer (6), humidity temperature sensor (14) links to each other with main PCB plate (7) with the equal sub-plug wire of band edge of humidity temperature sensor (23).Like this, the approach that outdoor air enters is: the air port of air duct (13) top air inlet-filter (11)-heat exchanger (10)-pressure fan (9) suction-middle cover (4) both sides, lower end (?) send; The approach that room air is sent is: return air inlet (3) suction-filter (11) of middle cover (4) both sides, top-heat exchanger (10)-exhaust blower (17)-air duct (13) lower air outlet is discharged.Electrified part of the present utility model: the output shaft of gear motor (15) links to each other with air door (24), carries out opening or closing of air door (24); Humidity temperature sensor (14) and humidity temperature sensor (23) are used for respectively responding to from the outdoor air that enters and humidity and the temperature parameter of getting back to outdoor air.

The utility model technical scheme preferably is: the lower end of exhaust blower (17) is fixed with shockproof steel plate (16), and the upper end of pressure fan (9) is fixed with shockproof steel plate (8), to improve the stable of ventilation blower operation and to reduce noise.

When making this ventilation blower, sponge is posted in the inwall of its shell and the outside of bonnet, in order to sound-absorbing or thermal insulation, to play sound insulation and energy-saving effect.

Compared with prior art, the utlity model has following tangible advantage: 1, of the present utility model reasonable in design, ventilator provides rational air to advance or go out passage, open the purpose of the convenient ventilation of ventilator when effectively having realized the sealing room, adapted to the room ventilation demand of modern use air conditioner; 2, be provided with heat exchanger and filter in the ventilator, can be directly to indoor-outdoor air filter, virus killing and recuperation of heat, improved air feed quality effectively, have energy-conservation preferably and environment protecting; 3, the utility model is provided with the humidity temperature sensor, can monitor the humidity and the temperature parameter of indoor-outdoor air simultaneously, is convenient to timely adjustment, makes air quality press close to people's demand.

Be description of drawings of the present utility model below the description of drawings:

Fig. 1 is a contour structures front view of the present utility model;

Fig. 2 is that the A-A of Fig. 1 cuts open front view;

Fig. 3 is filter of the present utility model (11), heat exchanger (10) assembling schematic diagram;

Fig. 4 is an internal structure schematic diagram of the present utility model;

Fig. 5 is dividing plate of the present utility model (a 12) connecting piece structural representation;

Fig. 6 is that the contour structures schematic diagram is looked on a left side of the present utility model;

Fig. 7 is the contour structures schematic diagram of overlooking of the present utility model.

Among Fig. 1～Fig. 7, the 1st, front cover, the 2nd, band LCD display pcb board, the 3rd, return air inlet, the 4th, middle cover, the 5th, bonnet, the 6th, transformer, the 7th, main PCB plate, the 8th, shockproof steel plate, the 9th, pressure fan, the 10th, heat exchanger, the 11st, filter, the 12nd, dividing plate, the 13rd, air duct, the 14th, humidity temperature sensor, the 15th, gear motor, the 16th, shockproof steel plate, the 17th, exhaust blower, the 18th, air outlet, the 19th, infrared ray sensor, the 20th, PVC panel, the 21st, LED light, the 22nd, shift knob, the 23rd, humidity temperature sensor, the 24th, air door.

By specific embodiment the utility model is carried out more detailed description below the specific embodiment:

With reference to Fig. 1～3; energy-saving ventilator comprises front cover (1); middle cover (4); bonnet (5) and air duct (13); front cover (1) bottom is inserted in the rotating shaft of middle cover (4) bottom; the button bit of both sides, bonnet (5) upper end inserts in the button hole of front cover (1) both sides, top; middle cover (4) is connected with bonnet (5) and fixes by screw; air duct (13) is fixed on the bottom in bonnet (5) outside by screw; exhaust blower (17) is positioned at the complete machine bottom; shockproof steel plate (16) is arranged under it; wind exhausting outlet communicates with the exhaust outlet of air duct (13) bottom and links to each other; heat exchanger (10) is positioned at the top of exhaust blower (17); two ventilating ducts are vertically upward arranged; the position, hole of its both sides dividing plate is enclosed within on the Kong Zhu of middle cover (4) correspondence position; the interior setting-in multi-functional filter of heat exchanger (10) (11); filter (11) is attached to the import and export in the vertical air channel of heat exchanger (10); the housing of filter (11) is connected with the position of bone on the bonnet (5); isolate the air channel; heat exchanger (10) three limits have fixed mount to connect; the fixed mount of lower end snaps in dividing plate (12) in it; ventilating duct is isolated; outer fixed mount is connected with the inboard position of bone of front cover (1); isolate the air channel; the fixed mount of upper end contacts with the base lower limb of pressure fan (9); isolate the air channel; infrared ray sensor (19) on the band LCD display pcb board (2); LED light (21) and shift knob (22) stretch out from middle cover (4) corresponding aperture position respectively, at the outer surface of being with LCD display pcb board (2) one deck PVC panel (20) protective layer are arranged.

With reference to Fig. 4, pressure fan (9) is arranged in the cavity of bonnet (5) upper end, air inlet down, its top is fixed with shockproof steel plate (8), the air outlet at pressure fan (9) two ends communicates with the air channel at complete machine two ends respectively, transformer (6) is installed in another cavity on pressure fan (9) top, fixedly connected with bonnet (5) by screw in its bottom, it is other and fixedly connected with fixing bonnet (5) by screw that main PCB plate (7) is positioned at transformer (6), transformer (6) is connected with main PCB plate (7) by power line, humidity temperature sensor (23) (return air inlet place) is installed in the draw-in groove of air-return duct porch, is connected with main PCB plate (7) by plug wire.

With reference to Fig. 5, the upper end-face edge of dividing plate (12) is stuck in the reservation draw-in groove of heat exchanger (10) lower end fixed mount, gear motor (15) is sleeved in the cylindrical cavity of dividing plate (12) lower end connecting piece, one termination power line, the rotating shaft of other end band is connected with air door (24), humidity temperature sensor (14) (air inlet place) is inlaid in the cavity on gear motor (15) limit, it is connected with main PCB plate (7) by plug wire with gear motor (15), one end of air door (24) is stuck in the draw-in groove that gear motor (15) rotating shaft is housed, the Kong Weizhong that the other end is reserved at connecting piece by the hole column sleeve.

Claims

1, a kind of energy-saving ventilator, comprise front cover (1), middle cover (4), bonnet (5) and air duct (13), front cover (1) and middle cover (4) are interlocked, middle cover (4) and bonnet (5) are fixed by securing member, it is characterized in that: exhaust blower (17) is housed in the ventilator from bottom to top, dividing plate (12), filter (11), heat exchanger (10) and pressure fan (9), exhaust blower (17) is fixed in the bottom of middle cover (4) and its outlet and communicates with the air inlet of air duct (13) and link to each other, one end of dividing plate (12) is connected with air duct (13) with both sides clamping and its other end in middle cover (4) two air channels, air duct (13) is fixed in middle part, bonnet (5) lower end, the end cap of the heat exchanger (10) that has air inlet duct and an exhausting duct by two ends is fixed in that middle cover (4) is gone up and its lower end is positioned at the top edge of dividing plate (12), filter (11) is embedded in the heat exchanger (10) and is close to the surface of air inlet duct and exhausting duct, pressure fan (9) air port, the left and right sides that is positioned at middle cover (4) upper end down and the air port end link to each other with the air channel at middle cover (4) two ends, bonnet (5) both sides isolate two air-return ducts and its outlet communicates with heat exchanger (10), return air inlet (3) is positioned at the two ends of middle cover (4) panel, the air door (24) that is embedded in the air duct (13) is separated in two, be air inlet above, be exhaust outlet below, the electric part of ventilator comprises gear motor (15), main PCB plate (7), band LCD display pcb board (2), transformer (6), humidity temperature sensor (14) and humidity temperature sensor (23), the output shaft of gear motor (15) links to each other with air door (24), gear motor (15) is fixed in dividing plate (12) connecting piece, main PCB plate (7) and transformer (6) are fixed in bonnet (5) upper end, band LCD display pcb board (2) is positioned at the centre of two return air inlets (3) and is connected with middle cover (4), has infrared ray sensor (19) on the band LCD display pcb board (2), humidity temperature sensor (14) and humidity temperature sensor (23) are contained in air duct (13) air inlet respectively and return air inlet (3) is located, gear motor (15), band LCD display pcb board (2), transformer (6), humidity temperature sensor (14) links to each other with main PCB plate (7) with the equal sub-plug wire of band edge of humidity temperature sensor (23).

2, ventilator according to claim 1 is characterized in that: the lower end of exhaust blower (17) is fixed with shockproof steel plate (16).

3, ventilator according to claim 1 is characterized in that: the upper end of pressure fan (9) is fixed with shockproof steel plate (8).