CN109539448A - A kind of household fresh air system - Google Patents

Abstract

A kind of household fresh air system, including fresh air host, it is provided with the outdoor fresh air entrance being connected with outdoor on the casing of fresh air host and the fresh air being connected with interior exports, purification assembly is installed in casing internal, it is characterized by also including have and the matching used sweeping robot of fresh air host, rubbish delivery outlet is equipped on sweeping robot, the rubbish outlet mouth for being provided with corresponding rubbish input port on casing and being connected with outdoor, in the state that sweeping robot runs to and matches with fresh air host, rubbish delivery outlet is connected with rubbish input port, the rubbish that fresh air host can and then collect sweeping robot passes through rubbish outlet mouth to outdoor discharge.The fresh air host of the household fresh air system can be used cooperatively with sweeping robot, the garbage energy that sweeping robot is collected passes through fresh air host to outdoor discharge, whole system not only structure novel can be carried out effective purification to flooring and air, and install and using very flexibly, conveniently.

Description

A kind of household fresh air system

Technical field

The present invention relates to a kind of fresh air system, more particularly, to a kind of household fresh air system.

Background technique

Room is the main place of people's rest life, and in order to guarantee its warm, quiet and cleaning, people take various Measure keeps room more closed, but also produces the negative work that air cannot circulate, outdoor fresh air cannot fill into time simultaneously With causing indoor oxygen content to decline, exhaust gas or even pernicious gas are detained, and generate greatly danger to indoor environment and people's health Evil.

In order to improve indoor air quality, the simple effective method stream that is ensuring that indoor and outdoor air the most It is logical.Currently, a variety of household fresh air system have been disclosed in the prior art, such as 200620004246.7 (Granted publication of Patent No. Number be CN 2884014Y) Chinese utility model patent disclosed in " fresh air microcirculqtory system ", which includes at least one Exhaust blower and at least two air inlets, air inlet include ontology, set on the inlet section of ontology rear end and going out set on ontology front end Wind portion, exhaust blower include that shell, the casing being connected with shell and the blower fan apparatus being installed in shell, exhaust blower make interior Negative pressure is generated, outdoor fresh air is constantly entered the room by parlor, the air inlet on the exterior wall of bedroom as supplement, inside and outside forming chamber The continuous micro of air recycles.For another example in Patent No. 201120101093.9 (Authorization Notice No. is CN 202018104U) " one kind have pressure air-exhaust type household fresh air system " disclosed in state's utility model patent, which includes exterior wall air port, new Air port, the ventilative slot of partition wall, exhaust outlet and there is pressure air box, the room exterior wall placed in the middle that each can be directly connected to outdoor of being in On be all provided with an exterior wall air port, other rooms that cannot be directly connected to outdoor air are provided with partition wall ventilation slot on partition wall, Guarantee that the wind of most fresh cleaning enters the rooms such as bedroom, kitchen, parlor from open air and reaches ventilation effect, there is pressure air box and row The mountable corner in toilet in air port, the turbid wind that each room enters toilet pass through the pressure air box of exhaust outlet pipeline most Final pressure goes out outdoor.The fresh air host of above-mentioned existing household fresh air system do not have with the outer round that is connected of outdoor, therefore its Interior is introduced after outdoor fresh air can only being purified, and indoor dust and rubbish etc. cannot be expelled to room by fresh air host Outside, it is seen that its function is more single.

Summary of the invention

The technical problem to be solved by the present invention is to be directed to above-mentioned state of the art, providing one kind can provide for interior Effective fresh air, the household fresh air system that indoor refuse can be passed through to fresh air host outlet again.

The technical scheme of the invention to solve the technical problem is: the household fresh air system, including fresh air host, It is provided with the outdoor fresh air entrance being connected with outdoor on the casing of fresh air host and the fresh air being connected with interior exports, Casing internal is equipped with purification assembly, it is characterised in that: further include have with the matching used sweeping robot of fresh air host, It is equipped with rubbish delivery outlet on the sweeping robot, is provided with rubbish corresponding with above-mentioned rubbish delivery outlet on the housing Input port and the rubbish outlet mouth being connected with outdoor, the state matched with fresh air host is run in sweeping robot Under, the rubbish delivery outlet is connected with rubbish input port, the rubbish that the fresh air host can and then collect sweeping robot By the rubbish outlet mouth to outdoor discharge.

Preferably, the outdoor fresh air entrance and rubbish outlet mouth are the same entrance, and the entrance is set to described The back of casing, the fan for capableing of positive and negative rotation is equipped in the entrance, and outdoor fresh air is inhaled by the fan from entrance Enter in casing, the rubbish entered in fresh air host from sweeping robot is expelled to outdoor from the entrance by the fan.This Sample, under the positive and negative rotation of fan, an entrance can have two purposes.

Sweeping robot can have a variety of structures, it is preferable that the sweeping robot further include have electrically-controlled component, blower, Garbage collection box, rubbish suction inlet and the first check valve, the garbage collection box are used to collect the rubbish sucked from rubbish suction inlet Rubbish, first check valve are set at rubbish suction inlet, are equipped with second one-way valve in the rubbish equipped at outlet port of sweeping robot, Under electrically-controlled component control, the blower and the first check valve, second one-way valve are connected.In this way, under the control of electrically-controlled component, It when sweeping robot is swept the floor, opens the first check valve and closes second one-way valve, the rubbish such as house dust can suck rubbish receipts Collect in box, after sweeping robot is connect with fresh air host, the first closed check valve and second one-way valve opening, in garbage collection box Rubbish enter in fresh air host.

In order to make sweeping robot that can also purify the air of a room while sweeping the floor, the sweeping robot further includes useful Come the purification fan for stirring and purifying the air of a room.

Further preferably, the sweeping robot further includes having humidifier and filter net sheet, and the humidifier is mounted on institute The air outlet of purification fan is stated, the filter net sheet is mounted between the air outlet of humidifier and the air intake vent of blower.

In order to enable sweeping robot smoothly to dock with fresh air host, energy is equipped in the fresh air host and sweeping robot Mutually matched alignment mouth and electric mortiser interface, fresh air host and sweeping robot by it is described be directed at mouth and be connected to each other while, Also it is electrically connected to each other by the electric mortiser interface.

In order to make fresh air host that there is interior circulatory function, it is equipped in the bottom of the casing new with the indoor interior being connected Wind entrance.Pass through again newly in this way, room air enters purification, purified fresh air inside fresh air host from the indoor fresh air entrance Wind outlet is expelled to interior, to realize circulation inside room air.

In order to adjust fresh-air volume, it is equipped in the casing internal new for adjusting the outdoor fresh air entrance and interior The fresh-air volume regulating device of the air-admitting surface size of wind entrance.

Fresh-air volume regulating device can have a variety of structures, it is preferable that the fresh-air volume regulating device includes driving machine Structure, first flap and second flap, the first flap and second flap are connected under the driving of driving mechanism and accordingly adjust Save the air-admitting surface of outdoor fresh air entrance and indoor fresh air entrance, the air inlet face of outdoor fresh air entrance and indoor fresh air entrance Product inverse change, also, in the state that outdoor fresh air entrance is blocked completely by first flap, indoor fresh air entrance is beaten completely It opens, in the state that fresh air inlet is blocked completely by second flap indoors, outdoor fresh air entrance is fully opened.

In order to improve fresh air effect, the purification assembly includes filter, is provided in the middle part of the casing and outdoor phase The outlet port of connection, the filter are separated into upper chamber close to the outlet port and by casing internal space under Chamber is equipped with the exhaust gas generated after filtering filter at the outlet port and passes through outlet port to outlet Exhaust fan out is equipped with fresh-air fan, the air outlet phase of the fresh air outlet and the fresh-air fan in the upper chamber It is logical.In this way, the exhaust gas of the generation after being filtered, which is expelled to outdoor, by outlet port can make fresh air effect more It is good.

In order to which the impurity for adsorbing filter generates gas after the heating, the filter includes lower layer's filter screen and upper layer Filter screen is equipped with primary heater in the bottom of lower layer's filter screen, is equipped with secondary heater at the top of upper level filter net, Lower layer's filter screen described in the outlet port face and upper level filter net.In this way, the gas generated can be arranged by exhaust gas Outlet is quickly expelled to outdoor.

In order to enter primary filtration to the air for entering lower chamber, the purification assembly further includes being mounted on the cavity of resorption Indoor initial filter screen component, the initial filter screen component include motor, driving wheel, driven wheel, support roller and primary filter, the motor Driving wheel rotation is driven, the center of the driving wheel, driven wheel and support roller is located at driving wheel in angular distribution and support roller Between driven wheel, the primary filter is wound on the driving wheel on the driven wheel and after support roller.

In order to further increase fresh air effect, the purification assembly further include be mounted on the bottom chamber electrostatic it is net Change unit, also, the electrostatic depuration unit is set to the top of the initial filter screen component.

Further preferably, the fresh air host is mounted on wall, and lower through-hole and upper through-hole are provided on the wall, In, the lower through-hole is corresponding with the outdoor fresh air entrance, rubbish outlet mouth, the upper through-hole and the outlet port phase It is corresponding.

Further preferably, the fresh air host is set on the wall in parlor.In this way, sweeping robot can come in parlor Work is returned, activity space is larger, and whole room fresh air effect is more preferable.

Compared with the prior art, the advantages of the present invention are as follows: the fresh air host of the household fresh air system can be with machine of sweeping the floor People is used cooperatively, and sweeping robot can run to the position matched with fresh air host after having handled the rubbish on ground, and sweep the floor The garbage energy that robot is collected can smoothly enter into inside fresh air host, and in turn from fresh air host to outdoor discharge, whole system is not Only structure novel can be carried out effective purification to flooring and air, and install and use very flexibly, conveniently.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the embodiment of the present invention；

Fig. 2 is the mounting structure schematic diagram of the embodiment of the present invention；

Fig. 3 is the enlarged diagram of part A in Fig. 2.

Specific embodiment

The present invention will be described in further detail below with reference to the embodiments of the drawings.

As shown in Figure 1, the household fresh air system in the present embodiment includes fresh air host 1 and sweeping robot 2, machine of sweeping the floor People 2 is used cooperatively with fresh air host 1, and sweeping robot 2 is responsible for sweeping flooring and purify the air of a room, and fresh air host 1 is negative Duty is purified from outdoor introducing fresh air, room air can also be purified, and is expelled to room by fresh air host 1 after purification It is interior, also, after sweeping robot 2 and the cooperation of fresh air host 1, the garbage energy such as dust that sweeping robot 2 is collected pass through fresh air master Machine 1 is to outdoor discharge.

Specifically, outdoor fresh air entrance is provided on the casing 11 of fresh air host 1, rubbish input port 112, indoor fresh air enter Mouth 115, fresh air outlet 111 and rubbish outlet mouth.In the present embodiment, outdoor fresh air entrance and rubbish outlet mouth are the same discrepancy Mouth 113, the entrance 113 communicate and are set to 11 back of casing of fresh air host 1 with outdoor.Rubbish input port 112 is set to casing 11 following side simultaneously is used to match with sweeping robot 2, and indoor fresh air entrance 115 is set to the bottom of casing 11.In entrance 113 are equipped with the fan 12 for capableing of positive and negative rotation, and outdoor fresh air is sucked in casing 11 by fan 12 from entrance 113, from sweeping the floor The rubbish that robot 2 enters in fresh air host 1 is expelled to outdoor from the entrance 113 by fan 12.

In the present embodiment, sweeping robot 2 includes rubbish delivery outlet 20, electrically-controlled component 21, blower 22, garbage collection box 23, the groups such as rubbish suction inlet 24, the first check valve 25, second one-way valve 26, purification fan 27, humidifier 28, filter net sheet 29 Part.Wherein, rubbish delivery outlet 20 is used to match with the rubbish input port 112 of fresh air host 1, and garbage collection box 23 is used to collect The rubbish sucked from rubbish suction inlet 24, the first check valve 25 are set at rubbish suction inlet 24, and second one-way valve 26 is set to rubbish At delivery outlet 20, under the control of electrically-controlled component 21, blower 22 and the first check valve 25, second one-way valve 26 are connected.Sweeper When device people 2 sweeps the floor, opens the first check valve 25 and close second one-way valve 26, the rubbish such as house dust can be sucked by rubbish Mouth 24 sucks in garbage collection boxes 23, and after sweeping robot 2 is docked with fresh air host 1, the first check valve 25 is closed and the second list It is opened to valve 26, the rubbish in garbage collection box 23 can enter fresh air master by rubbish delivery outlet 20 and rubbish input port 112 In machine 1.Purification fan 27 is mounted on the top of sweeping robot 2 and is used to stir and purify the air of a room.Humidifier 28 is installed In the air outlet of purification fan 27, filter net sheet 29 is mounted between the air outlet of humidifier 28 and the air intake vent of blower 22, with Improve the air purification effect of sweeping robot.

Sweeping robot 2 and the fit structure of fresh air host 1 are as follows: energy is equipped on fresh air host 1 and sweeping robot 2 Mutually matched alignment mouth 3 and electric mortiser interface 4, while fresh air host 1 is connected to each other with sweeping robot 2 by being directed at mouth 3, Also it is electrically connected to each other by electric mortiser interface 4.In the state that sweeping robot 2 runs to and matches with fresh air host 1, rubbish is defeated Outlet 20 is connected with rubbish input port 112, and the rubbish that fresh air host 1 can and then collect sweeping robot 2 passes through outside rubbish Mouth, that is, entrance 113 is arranged to outdoor discharge.Docking structure between sweeping robot 2 and fresh air host 1 is conventional structure, herein It is not unfolded to describe.

Purification assembly is installed in fresh air host 1, purification assembly purifies the air entered inside fresh air host 1. In the present embodiment, purification assembly includes the initial filter screen component 17 set gradually from bottom to top inside casing 11, electrostatic depuration list Member 18 and filter 13.Wherein, filter 13 will be separated into upper chamber 141 and lower chambers 142, initial filter screen component inside casing 11 17 and electrostatic depuration unit 18 be set to lower chambers 142 in.Fresh-air fan 16 is installed, fresh-air fan 16 uses in upper chamber 141 Centrifugal blower is equipped with anion generator 161 at the air outlet of centrifugal blower.

Specifically, initial filter screen component 17 includes motor (not shown), driving wheel 171, driven wheel 172,173 and of support roller Primary filter 174, motor driven driving wheel 171 rotate, and the center of driving wheel 171, driven wheel 172 and support roller 173 is in triangle It is distributed and support roller 173 is between driving wheel 171 and driven wheel 172, primary filter 174 is on driven wheel 172 and passes through It is wound on after support roller 173 on driving wheel 171.When work, motor driven driving wheel 171 is rotated, the rotation winding initial filter of driving wheel 171 Net 174, dirty primary filter 174 are just wound on driving wheel 171, and subsequent clean primary filter 174 continues to play purification Function.The main purpose of primary filter 174 is to intercept large particle, contaminated since primary filter 174 is the first step of purification Speed be also it is most fast, using the initial filter screen component 17 of the present embodiment, frequently can replace or wash to avoid user.

Filter 13 includes lower layer's filter screen 131 and upper level filter net 132, is equipped in the bottom of lower layer's filter screen 131 Primary heater 133 is equipped with secondary heater 134 at the top of upper level filter net 132.In the present embodiment, lower layer's filter screen 131 and upper level filter net 132 can use active carbon, wherein lower layer's filter screen 131 be used to filter VOCs, upper level filter net 132 filter out haze excessively, and primary heater 133 and secondary heater 134 are all made of ptc heater.

In the present embodiment, the outlet port 114 being connected with outdoor is provided at the back of casing 11, in outlet port Exhaust fan 15,114 face lower layer filter screen 131 of outlet port and upper level filter net 132 are installed at 114.When work, through quiet The purified air of electrodecontamination unit 18 is further filtered through filter 13, and through primary heater 133 and secondary heater 134 After heating, the impurity being adsorbed on lower layer's filter screen 131 and upper level filter net 132 generates exhaust gas after being heated, this portion It can be quickly expelled to outside outlet port 114 by fan 15.

Fresh-air volume can be adjusted in the household fresh air system, and fresh-air volume regulating device is equipped with inside casing 11 19, which is located in lower chambers 142, is used to adjust the outdoor fresh air entrance i.e. entrance 113 With the air-admitting surface size of indoor fresh air entrance 115.Specifically, fresh-air volume regulating device 19 includes driving mechanism 193, the One baffle 191 and second flap 192, first flap 191 and second flap 192 be connected under the driving of driving mechanism 193 and The air-admitting surface of corresponding regulation room outer fresh air inlet and indoor fresh air entrance 115, outdoor fresh air entrance and indoor fresh air entrance 115 air-admitting surface inverse change.It is indoor also, in the state that outdoor fresh air entrance is blocked completely by first flap 191 Fresh air inlet 115 fully opens, and in the state that fresh air inlet 115 is blocked completely by second flap 192 indoors, outdoor fresh air enters Mouth fully opens.As a result, according to outside contamination degree, temperature, humidity and indoor occupant activity condition etc., can accordingly adjust The air-admitting surface size of outdoor fresh air entrance and indoor fresh air entrance 115.

In conjunction with shown in Fig. 2 and Fig. 3, when installation, fresh air host 1 is mounted on the wall 5 in parlor 6, under being provided on wall 5 Through-hole 51 and upper through-hole 52, wherein lower through-hole 51 is corresponding with outdoor fresh air entrance, rubbish outlet mouth, i.e., with 113 phase of entrance Connection, upper through-hole 52 are corresponding with outlet port 114.

The foregoing is merely the preferred embodiment of the present invention, it is noted that for those of ordinary skills, Under the premise of not departing from the principle of the present invention, a variety of remodeling or improvement can be carried out to the present invention, these are regarded as the present invention Protection scope within.

Claims (15)

1. a kind of household fresh air system, including fresh air host (1) are provided with and outdoor phase on the casing (11) of fresh air host (1) The outdoor fresh air entrance of connection and the fresh air being connected with interior outlet (111), are equipped with purification group inside casing (11) Part, it is characterised in that: further include have with the matching used sweeping robot of the fresh air host (1) (2), in the machine of sweeping the floor People (2) is equipped with rubbish delivery outlet (20), and rubbish corresponding with above-mentioned rubbish delivery outlet (20) is provided on the casing (11) Rubbish input port (112) and the rubbish outlet mouth being connected with outdoor, run to and fresh air host (1) in sweeping robot (2) In the state of matching, the rubbish delivery outlet (20) is connected with rubbish input port (112), and the fresh air host (1) can be into And the rubbish for collecting sweeping robot (2) by the rubbish outlet mouth to outdoor discharge.

2. household fresh air system according to claim 1, it is characterised in that: the outdoor fresh air entrance and rubbish outlet mouth For the same entrance (113), the entrance (113) is set to the back of the casing (11), pacifies in the entrance (113) Equipped with the fan (12) for capableing of positive and negative rotation, outdoor fresh air is interior from entrance (113) sucking casing (11) by the fan (12), The rubbish entered in fresh air host (1) from sweeping robot (2) is expelled to room from the entrance (113) by the fan (12) Outside.

3. household fresh air system according to claim 1, it is characterised in that: the sweeping robot (2) further includes having electricity Component (21), blower (22), garbage collection box (23), rubbish suction inlet (24) and the first check valve (25) are controlled, the rubbish is received Collection box (23) is used to collect the rubbish sucked from rubbish suction inlet (24), and first check valve (25) is set to rubbish suction inlet (24) at, second one-way valve (26) are equipped at the rubbish delivery outlet (20) of sweeping robot, under electrically-controlled component (21) control, The blower (22) and the first check valve (25), second one-way valve (26) are connected.

4. household fresh air system according to claim 3, it is characterised in that: the sweeping robot (2) further includes useful Come the purification fan (27) for stirring and purifying the air of a room.

5. household fresh air system according to claim 4, it is characterised in that: the sweeping robot (2) further includes having to add Wet device (28) and filter net sheet (29), the humidifier (28) are mounted on the air outlet of the purification fan (27), the filtering Mesh sheet (29) is mounted between the air outlet of humidifier (28) and the air intake vent of blower (22).

6. household fresh air system according to claim 1, it is characterised in that: in the fresh air host (1) and machine of sweeping the floor People (2) is equipped with the mutually matched alignment mouth (3) of energy and electric mortiser interface (4), passes through in fresh air host (1) and sweeping robot (2) While the alignment mouth (3) is connected to each other, also it is electrically connected to each other by the electric mortiser interface (4).

7. household fresh air system according to claim 1, it is characterised in that: be equipped with and room in the bottom of the casing (11) The indoor fresh air entrance (115) being inside connected.

8. household fresh air system according to claim 7, it is characterised in that: be equipped with inside the casing (11) for Adjust the fresh-air volume regulating device of the air-admitting surface size of the outdoor fresh air entrance and indoor fresh air entrance (115) (19)。

9. household fresh air system according to claim 7, it is characterised in that: the fresh-air volume regulating device (19) includes Driving mechanism (193), first flap (191) and second flap (192), the first flap (191) and second flap (192) exist It is connected under the driving of driving mechanism (193) and the air inlet of corresponding regulation room outer fresh air inlet and indoor fresh air entrance (115) Area, the air-admitting surface inverse change of outdoor fresh air entrance and indoor fresh air entrance (115), also, in outdoor fresh air entrance In the state of being blocked completely by first flap (191), indoor fresh air entrance (115) is fully opened, indoors fresh air inlet (115) In the state of being blocked completely by second flap (192), outdoor fresh air entrance is fully opened.

10. household fresh air system according to claim 1, it is characterised in that: the purification assembly includes filter (13), The outlet port (114) being connected with outdoor is provided in the middle part of the casing (11), the filter (13) is close to described Casing (11) inner space is simultaneously separated into upper chamber (141) and lower chambers (142) by outlet port (114), in the exhaust gas The exhaust gas generated after by filter (13) filtering is installed at outlet (114) and passes through outlet port (114) to outlet Exhaust fan (15) out is equipped with fresh-air fan (16) in the upper chamber (141), the fresh air outlet (111) with it is described The air outlet of fresh-air fan (16) communicates.

11. household fresh air system according to claim 10, it is characterised in that: the filter (13) includes lower layer's filtering Net (131) and upper level filter net (132) are equipped with primary heater (133) in the bottom of lower layer's filter screen (131), on upper layer It is equipped at the top of filter screen (132) secondary heater (134), the filtering of lower layer described in outlet port (114) face Net (131) and upper level filter net (132).

12. household fresh air system according to claim 10, it is characterised in that: the purification assembly further includes being mounted on Initial filter screen component (17) in the lower chambers (142), the initial filter screen component (17) includes motor, driving wheel (171), driven (172), support roller (173) and primary filter (174) are taken turns, the motor driven driving wheel (171) rotates, the driving wheel (171), The center of driven wheel (172) and support roller (173) in angular distribution and support roller (173) be located at driving wheel (171) with it is driven It takes turns between (172), the primary filter (174) is wound on described on the driven wheel (172) and after support roller (173) On driving wheel (171).

13. household fresh air system according to claim 2, it is characterised in that: the purification assembly further includes being mounted on Electrostatic depuration unit (18) in the lower chambers (142), also, the electrostatic depuration unit (18) is set to the primary filter group The top of part (17).

14. household fresh air system according to claim 10, it is characterised in that: the fresh air host (1) is mounted on wall (5) on, lower through-hole (51) and upper through-hole (52) are provided on the wall (5), wherein the lower through-hole (51) and the outdoor Fresh air inlet, rubbish outlet mouth are corresponding, and the upper through-hole (52) is corresponding with the outlet port (114).

15. household fresh air system according to claim 14, it is characterised in that: the fresh air host (1) is set to parlor (6) Wall (5) on.