CN101737893B - Ventilation device - Google Patents
Ventilation device Download PDFInfo
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- CN101737893B CN101737893B CN2009101776254A CN200910177625A CN101737893B CN 101737893 B CN101737893 B CN 101737893B CN 2009101776254 A CN2009101776254 A CN 2009101776254A CN 200910177625 A CN200910177625 A CN 200910177625A CN 101737893 B CN101737893 B CN 101737893B
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- air interchanger
- sensor
- main body
- air
- body framework
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- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
Abstract
The present invention relates to a ventilation device which comprises the following components: a main frame; an air supply unit which sucks the air in a room into the main frame from a suction inlet; a fan cover which is provided with a tongue-shaped fan cover tongue and is provided with a fan cover suction opening at the center of a front side in the rotation axis direction of blades of the air supply unit, and the fan cover suction opening surrounds the air supply unit; a decoration panel; a control device which is provided at a top surface of the main frame and drives and controls the air supply unit; and a speed regulator which is provided in the main frame or a decoration panel, wherein, a speed regulator lead for connecting the control device and the speed regulator is wired through a top opening of the main frame, which is provided at the tongue side of the fan cover.
Description
Technical field
The present invention relates to a kind of air interchanger that carries out indoor ventilation.
Background technology
In the past, the air interchanger that is equipped with control device had at lower surface in the set inside of main body framework and has suction inlet and have the fan guard of outlet in the side, was provided with control device in the gap between main body framework and fan guard.Example as such air interchanger has Japanese publication: the spy opens flat 5-106879 communique.
In small-sized ceiling-mounted-in type air interchanger so in the past, under the situation of the control substrate that carries the drive controlling blowing unit, the space of control substrate is not set in the main body framework inside of this air interchanger.
Summary of the invention
The present invention researches and develops in view of the above problems, and its purpose is to make and in the ceiling-mounted-in type ventilation fan of small-sized air interchanger, also control device can be set.
Therefore, air interchanger of the present invention has: the main body framework, and it is installed in the ceiling in room, has the suction inlet corresponding with the peristome of ceiling floor and has outlet in the side at lower surface; Blowing unit, it is discharged from suction inlet the air in the room to the inner suction of main body framework and from outlet; Fan guard, it has tongue-shaped fan guard tongue piece and has the fan guard suction inlet in the substantial middle of the axial front face side of rotation of the blade of blowing unit, and this fan guard surrounds blowing unit; Decoration panel, its loading and unloading are installed in the indoor in the room of main body framework freely; Control device, it is installed on the end face of main body framework and the drive controlling blowing unit; Velocity adjustment apparatus; It is located in main body framework inside or the decoration panel and controls the rotating speed of blowing unit; Wherein, the velocity adjustment apparatus lead-in wire that connects control device and velocity adjustment apparatus is connected up through the main body framework end face perforate of being located at fan guard tongue piece side.
Fan guard tongue piece side between main body framework and the fan guard is had living space most.And, the speed adjustment that is connected with the control device of drive controlling blowing unit is set in this space adorns the hole that lead-in wire passes through.The control device of small-sized ceiling-mounted-in type ventilation fan can be set on the end face of main body framework like this.
Description of drawings
Fig. 1 is the side cut away view of the air interchanger of embodiment 1 of the present invention.
Fig. 2 is a front view of seeing this air interchanger from the below.
Fig. 3 is the stereogram of the structure of removing the main body framework of this air interchanger of expression.
Fig. 4 A is the side view of the air interchanger of embodiment 2 of the present invention.
Fig. 4 B is the front view of this air interchanger.
Fig. 4 C is the upward view of this air interchanger.
Fig. 5 is the stereogram of the switch enclosure of this air interchanger of expression.
Fig. 6 is the stereogram of the orifice plate of this air interchanger of expression.
Fig. 7 is the stereogram of this air interchanger of expression.
Fig. 8 is the stereogram of the decoration panel of this air interchanger of expression.
Fig. 9 is the front view of the decoration panel of this air interchanger.
Figure 10 is the stereogram of the sensor box of this air interchanger.
Figure 11 is the stereogram of the air interchanger of expression embodiment 3 of the present invention.
Figure 12 is the local side profile of the structure of this air interchanger of expression.
Figure 13 is the stereogram of the sensor box of this air interchanger.
Figure 14 is the force-feeling sensor's of this air interchanger of expression a local side enlarged drawing.
Figure 15 A is the front view of substrate box of the air interchanger of embodiment 4 of the present invention.
Figure 15 B is the A-A line profile of Figure 15 A.
Figure 15 C is the upward view of substrate box of the air interchanger of embodiment 4 of the present invention.
Figure 16 A is the stereogram that the front from fan guard of the air interchanger of embodiment 5 of the present invention is seen.
Figure 16 B is the stereogram that the back side from fan guard of this air interchanger is seen.
Figure 17 is the side view of the air interchanger of embodiment 6 of the present invention.
Figure 18 is the front view of the air interchanger of embodiment 7 of the present invention.
Figure 19 is the back view of this air interchanger.
Figure 20 is the side cut away view of the air interchanger of embodiment 8 of the present invention.
Figure 21 is the exploded perspective view of this air interchanger.
Figure 22 is the stereogram of the air interchanger of embodiment 9 of the present invention.
Figure 23 is the side view of this air interchanger.
Figure 24 is the side cut away view of the air interchanger of embodiment 10 of the present invention.
Figure 25 is the side cut away view of the air interchanger of embodiment 11 of the present invention.
The specific embodiment
Below, with reference to description of drawings embodiment of the present invention.
(embodiment 1)
Fig. 1 is the side cut away view of the air interchanger of embodiment 1 of the present invention, and Fig. 2 is a front view of seeing this air interchanger from the below, and Fig. 3 is the stereogram of the structure of removing the main body framework of this air interchanger of expression.Like Fig. 1, Fig. 2 and shown in Figure 3, air interchanger has main body framework 3, blowing unit 4, fan guard 6, decoration panel 7, control device 9, velocity adjustment apparatus 10.At this, main body framework 3 is installed in the ceiling in room, has the suction inlet corresponding with the peristome of ceiling floor 1 at lower surface, and has outlet 2 in the side.Blowing unit 4 is drawn into main body framework 3 inside with the air in the room from suction inlet 1, and discharges from outlet 2.Fan guard 6 has tongue-shaped fan guard tongue piece 12, and has fan guard suction inlet 60 in the substantial middle of the axial front face side of rotation of the blade 5 of blowing unit 4, and this fan guard 6 surrounds blowing units 4.Decoration panel 7 loading and unloading are installed on the indoor in the room of main body framework 3 freely.Control device 9 is installed on the end face 8 of main body framework 3, and drive controlling blowing unit 4.Velocity adjustment apparatus 10 is located on main body framework 3 inside or the decoration panel 7, the rotating speed of control blowing unit 4.Velocity adjustment apparatus lead-in wire 11 is connected control device 9 with velocity adjustment apparatus 10.In addition, velocity adjustment apparatus lead-in wire 11 connects up through the main body framework end face perforate 13 of being located at fan guard tongue piece 12 sides.
Thereby 1 air interchanger also can be arranged on the control device 9 of drive controlling blowing unit 4 on the end face 8 of main body framework 3 in small-sized ceiling-mounted-in type ventilation fan according to the embodiment of the present invention.And, between main body framework 3 and the fan guard 6, the hole that velocity adjustment apparatus lead-in wire 11 passes through is set on the end face 8 of fan guard tongue piece 12 sides.Thereby constitute the air interchanger that can carry out drive controlling such as the constant control of air quantity, sensor are turned round automatically, the multistage switching of air quantity to blowing unit 4.
In addition, as shown in Figure 1, velocity adjustment apparatus 10 is made up of the force-feeling sensor 10a that detects the people and the quantity regulating device for air 10b of the air quantity of regulating blowing unit 4.
Thereby 1 air interchanger according to the embodiment of the present invention can detect people's existence and running automatically, and can freely change air quantity according to the size in room.
In addition, as shown in Figure 3, between inboard fan guard 6 of main body framework (not shown) and decoration panel (not shown), orifice plate (orifice) 14 is set, quantity regulating device for air 10b is arranged on orifice plate 14 inboards of fan guard tongue piece 12 sides.
According to said structure and since fan guard tongue piece 12 towards the air interchanger body interior with R shape depression, so in the main body framework four jiaos of main body framework and the space between the fan guard 6 in maximum.Therefore, quantity regulating device for air 10b is set easily.Such tendency when main body framework size hour remarkable more more.In addition, through under the main body framework end face perforate 13 of fan guard tongue piece 12 sides, quantity regulating device for air 10b being set, can be with beeline connection speed adjusting device lead-in wire 11.
Thereby 1 air interchanger is provided with quantity regulating device for air 10b through orifice plate 14 inboards in fan guard tongue piece 12 sides according to the embodiment of the present invention, can maximally utilise this space is set.In addition, owing to form the structure that the user can not touch velocity adjustment apparatus lead-in wire 11, so not about the restriction of the kind of lead-in wire, the loose contact of the connecting portion that the damage that can prevent to go between, stretching cause etc.In addition, under situation about force-feeling sensor 10a being arranged on the decoration panel 7, need not install to force-feeling sensor 10a for decoration panel 7, so need not prepare special decoration panel, part standard is achieved.In addition, owing to can make the length of velocity adjustment apparatus lead-in wire 11 the shortest, so not only cost reduces, and assembleability also improves.
(embodiment 2)
In embodiment 2 of the present invention, the inscape for identical with embodiment 1 adopts identical Reference numeral, and it specifies omission.Fig. 4 A is the side view of the air interchanger of embodiment 2 of the present invention; Fig. 4 B is the front view of this air interchanger; Fig. 4 C is the upward view of this air interchanger, and Fig. 5 is the stereogram of the switch enclosure of this air interchanger of expression, and Fig. 6 is the stereogram of the orifice plate of this air interchanger of expression.
Like Fig. 4～shown in Figure 6, the air interchanger of embodiment 2 of the present invention will fix and protect the switch enclosure 15 of quantity regulating device for air 10b to be arranged at orifice plate 14 inboards.In addition, air interchanger orifice plate 14 medial surfaces are provided with and surround the inboard orifice plate rib 16a of switch enclosure 15 walls.In addition, air interchanger is provided with side rib 16b and switch enclosure outer ribs 16c in the switch enclosure that orifice plate rib 16a is sandwiched in the lead-in wire introducing portion 45 of switch enclosure 15.
Its result can not get in the switch enclosure 15 because of orifice plate rib 16a accumulates in orifice plate 14 inboard water.In addition, the water that gets into along velocity adjustment apparatus lead-in wire 11 can not enter into switch enclosure 15 inside yet.This is because velocity adjustment apparatus lead-in wire 11 was once lifted to the top by orifice plate 16a, is depressed by side rib 16b, switch enclosure outer ribs 16c in the switch enclosure again and connects up.
Thereby 2 air interchanger according to the embodiment of the present invention can prevent that sealing spends adjusting device lead-in wire 11 rapidly and get into, and the dew that can prevent to accumulate in the orifice plate 14 gets in the quantity regulating device for air 10b.
In addition, as shown in Figure 6, the slotted hole 17 that velocity adjustment apparatus lead-in wire 11 passes through is formed by the end face of orifice plate 17, the lead-in wire anticreep is set with protuberance 18 in slotted hole 17 inboards.
In addition, Fig. 7 is the stereogram of the air interchanger of expression embodiment 2 of the present invention, and Fig. 8 is the stereogram of the decoration panel of this air interchanger of expression.Like Fig. 7, shown in 8, slotted hole 17 is arranged near the decoration panel fixing spring hole 19 of main body framework end face perforate 13 downsides of fan guard tongue piece 12 sides.Lead-in wire fixed part 22 is arranged on the decoration panel grid ribs 21.At this, decoration panel grid ribs 21 is from force-feeling sensor 10a 19 settings towards decoration panel fixing spring hole.In addition, as shown in Figure 8, force-feeling sensor 10a is fixed on the decoration panel 7 with screw threads for fastening (ね じ ends め).In addition, in decoration panel fixing spring hole 19, insert decoration panel fixing spring 20.
In addition, Fig. 9 is the front view of decoration panel of the air interchanger of embodiment 2 of the present invention, and Figure 10 is the stereogram of the sensor box of this air interchanger.As shown in Figure 9, the negative thread part of force-feeling sensor's fixed-use bolt 24 can be used nut 24a.In addition, shown in figure 10, the fixing diameter with screwed hole 25 of the force-feeling sensor of force-feeling sensor 10a can be littler than the diameter of thread of screw threads for fastening force-feeling sensor 10a.
Assembleability, maintainability about the air interchanger of said structure describe following.
Like Fig. 6, shown in 7, when with force-feeling sensor 10a and velocity adjustment apparatus lead-in wire 11 during through orifice plate 14, velocity adjustment apparatus lead-in wire 11 slotted holes 17 from orifice plate 14 sides pass through during assembling, put to be loaded in the lead-in wire anticreep with on the protuberance 18 and fix.If the hole that velocity adjustment apparatus lead-in wire 11 passes through is not under the situation of long hole shape, then with velocity adjustment apparatus lead-in wire 11 through behind the hole of orifice plate 14 and be connected with control device 9, orifice plate 14 becomes obstacle in operation.Therefore, the mode good operability of orifice plate 14, is installed velocity adjustment apparatus again after going between 11 attended operations, and operability in decomposing, assemble when changing parts.
In addition, as shown in Figure 7, the position of velocity adjustment apparatus lead-in wire 11 can be fixed on the inboard of orifice plate 14.In addition, the outlet of velocity adjustment apparatus lead-in wire 11 from the bead face (not shown) of the periphery of main body framework 3 away from, thereby can prevent that velocity adjustment apparatus lead-in wire 11 is snapped between the bead face and decoration panel 7 of the periphery of becoming owner of body frame 3.
In addition, as shown in Figure 7, the velocity adjustment apparatus lead-in wire 11 of force-feeling sensor 10a is shown the straight line wiring greatly from the outlet of being located at the slotted hole 17 on the orifice plate 14, so can make the length of velocity adjustment apparatus lead-in wire 11 the shortest.
In addition, as shown in Figure 8, velocity adjustment apparatus lead-in wire 11 on being maintained at lead-in wire fixed part 22 in wiring on decoration panel grid ribs 21, so can be not in sight from the indoor.In addition, because force-feeling sensor 10a screw threads for fastening is in the front of decoration panel 7, so in the stage of dispatching from the factory fixation of sensor position reliably.Form as force-feeling sensor 10a under the situation of the structure that the user can unload, can take place to cause force-feeling sensor's change in location because of bad grade is installed, force-feeling sensor 10a is problem such as perception normally.
In addition, as shown in Figure 9, when the negative thread of force-feeling sensor's fixed-use bolt 23 partly adopted metal nut 24a, during then because of demounting bolts such as part replacement, the ridge of negative thread part can not be destroyed and obtain stable fastening force.
In addition; Shown in figure 10; Fixing through forming the force-feeling sensor with the diameter of screwed hole 25 structure littler than the diameter of thread of force-feeling sensor fixed-use bolt 23, fixing thereby force-feeling sensor's fixed-use bolt 23 can insert the force-feeling sensor when cutting thread grinding with in the screwed hole 25.Therefore, when dismounting force-feeling sensor 10a, even bolt breaks away from from the screwed hole of decoration panel 7 sides, bolt still is fixed on the sensor box 27.In addition, the basket of sensor box 27 for accommodating force-feeling sensor 10a.
Thereby, 2 air interchanger according to the embodiment of the present invention, the operability during assembling, when changing parts is good, and can prevent that velocity adjustment apparatus lead-in wire 11 is snapped between the bead face (not shown) and decoration panel 7 of the periphery of becoming owner of body frame 3.In addition, form the structure that can not see velocity adjustment apparatus lead-in wire 11 from the indoor, realize the raising of design.In addition, can obtain the detection power of stable force-feeling sensor 10a.In addition, even can not access stable fastening force, so can prevent the detection deviation that the installation site skew causes owing to when part replacement etc., can not destroy the negative thread part in the dismounting force-feeling sensor 10a yet.In addition, because of dismounting force-feeling sensor 10a such as part replacement the time, bolt also can not come off from sensor box 27, thereby can not lose bolt.
(embodiment 3)
In embodiment 3 of the present invention, for the inscape identical, use identical Reference numeral with embodiment 1,2, it specifies omission.Figure 11 is the stereogram of the air interchanger of expression embodiment 3 of the present invention; Figure 12 is the local side profile of the structure of this air interchanger of expression; Figure 13 is the stereogram of the sensor box of this air interchanger, and Figure 14 is the force-feeling sensor's of this air interchanger of expression a local side enlarged drawing.
Shown in figure 11, the air interchanger of embodiment 3 of the present invention is across the fixing structure of force-feeling sensor 10a of sensor fixed part 26 in the front of orifice plate 14.Shown in figure 12, slotted hole recess 28 is located on the relative side of sensor box 27.In addition, screwed hole is located on the position of side engaging of guide portion 29 of bottom and sensor fixed part 26 of slotted hole recess 28.And sensor box fixed-use bolt 30 is installed in this screwed hole, forms the structure that sandwiches slotted hole recess 28 through sensor fixed part 26 from both sides.
In addition, shown in figure 13, the display part 31 of the thickness of slab that shows ceiling floor is set in sensor box 27 sides of force-feeling sensor 10a.
And the sensor installation fixed part 26 in the front of orifice plate 14, fixing force-feeling sensor 10a on centre portion therein and the position that decoration panel 7 engages.Its result there is no need force-feeling sensor 10a is installed on decoration panel 7, so can only dismantle decoration panel 7.
In addition, through velocity adjustment apparatus lead-in wire 11 being fixed on last (not shown) such as the back sides of sensor fixed part 26, form the user and can not touch the structure on the velocity adjustment apparatus lead-in wire 11.
In addition, shown in figure 12, the sensor box fixed-use bolt 30 (shown in the dotted line) when the two sides of loosening sensor fixed part 26, then sensor box 27 sandwiches releasing.And sensor box 27 drops to the position of dotted line among the figure of bolt and slotted hole recess 28 butts.Under situation at the half-way fixation of sensor box 27 of slotted hole recess 28, be screwed into the bolt of two sides in this position, sensor box 27 is sandwiched and fixes.
In addition, shown in figure 14, through the lower end, side of the guide portion 29 of the display part 31 of the thickness of slab of the demonstration ceiling floor of sensor box 27 sides and sensor fixed part 26 is involutory, then can be at the fixed-site force-feeling sensor 10a corresponding with the thickness of slab of ceiling floor.
Thereby 3 air interchanger according to the embodiment of the present invention through in main body framework 3 sides force-feeling sensor 10a being set, then can being dismantled decoration panel 7 easily and keeps in repair.In addition, owing to form the structure that the user can not touch velocity adjustment apparatus lead-in wire 11, so do not have the restriction of the kind of relevant velocity adjustment apparatus lead-in wire 11, the loose contact of the connecting portion that can prevent to go between damage, stretching etc. cause etc.In addition, even under the thickness condition of different of ceiling floor, also can be at the fixing force-feeling sensor 10a of the assigned position of decoration panel 7 fronts.In addition, before being arranged on main body in the ceiling, the fixed position of force-feeling sensor 10a can be regulated easily according to the thickness of ceiling floor, the raising of application property can be realized.
(embodiment 4)
In embodiment 4 of the present invention, for the inscape identical, use identical Reference numeral with embodiment 1～3, it specifies omission.Figure 15 A is the front view of substrate box of the air interchanger of embodiment 4 of the present invention, and Figure 15 B is the A-A line profile of Figure 15 A, and Figure 15 C is the upward view of substrate box of the air interchanger of embodiment 4 of the present invention.
Shown in Figure 15 A, Figure 15 B, Figure 15 C, rake 34 is arranged at the lower surface of the mains cord fixed part 33 of substrate box 32.At this, rake 34 is tilt outside the main body framework.The control device 9 of drive controlling blowing unit 4 is fixed and protected to substrate box 32.
Through said structure, get into dew in the substrate box 32 etc. along mains cord 33a and stop by mains cord fixed part 33, fall to lower surface, flow out in the outside through rake 34 to substrate box 32.
Thereby, 4 air interchanger according to the embodiment of the present invention, the dew that gets into from mains cord 33a is because can not be attached on the charging part such as control device, so can prevent danger such as electric leakage, short circuit.
(embodiment 5)
In embodiment 5 of the present invention, the inscape identical with embodiment 1～4 used identical Reference numeral, and it specifies omission.Figure 16 A is the stereogram that the air interchanger of embodiment 5 of the present invention is seen from the front of fan guard, the stereogram that Figure 16 B sees from the back side of fan guard for this air interchanger.
Shown in Figure 16 A, Figure 16 B, Denso cover 38 is by lug boss 35 screw threads for fastening of being located at through the screwed hole of end face 8 on the fan guard 6.At this, 38 protections of Denso cover are arranged on the parts of electric on the end face 8.
On end face 8, carry parts such as control device 9, motor, protect the Denso cover of the parts of this control device 9, motor etc. to become big.Therefore, become arranged outside Denso cover fixed-use bolt at end face 8, but because the outside wall portions that fan guard 6 is being fixed in the inboard in end face 8 outsides, so the bolt possibility of interference is big.Therefore, through the fixedly lug boss 35 of usefulness is set 6 of fan guards, thereby can guarantee the fixed-use bolt position on one's body.
Thereby 5 air interchanger according to the embodiment of the present invention need not be provided with the Denso cover in addition and fixedly use screwed hole on the not mounting portion of the parts of end face 8.In addition, need not be to the fixing flange of usefulness of end face 8 processing Denso covers, can reduce component processing man-hour.
(embodiment 6)
In embodiment 6 of the present invention, for the inscape identical, use identical Reference numeral with embodiment 1～5, it specifies omission.Figure 17 is the side view of the air interchanger of embodiment 6 of the present invention.
Shown in figure 17, are metal systems from the parts on the ventilation road 36 that blowing unit 4 extends out via suction inlet 1 and outlet 2.
Like this, ventilation road 36 is owing to the metal system for not firing parts, so can not burn.
6 air interchanger according to the embodiment of the present invention promptly; The parts on ventilation road 36 adopt metal system; Thereby can prevent when fire that fire burning in ventilation road 36 from moving, the intensity of a fire spreads to other places through pipe arrangement, also can be corresponding under the metal situation even be appointed as at the material of the parts on ventilation road 36.In addition, the intensity on ventilation road 36 and durability improve.
(embodiment 7)
In embodiment 7 of the present invention, for the inscape identical, use identical Reference numeral with embodiment 1～6, it specifies omission.Figure 18 is the front view of the air interchanger of embodiment 7 of the present invention, and Figure 19 is the back view of this air interchanger.
Like Figure 18 and shown in Figure 19, the air interchanger of embodiment 7 of the present invention, with end face 8 through miscellaneous part, that for example the metallic plate 61 of retaining plug main body framework end face peristome 39 utilizes main body framework end face fixed-use bolt 37 from main body framework inboard is fixing.And the size of Denso cover 38 is littler than main body framework end face peristome 39.
According to said structure,, then can one take out blowing unit 4, fan guard 6, control device 9 if take off decoration panel 7, orifice plate 14 and take off main body framework end face fixed-use bolt 37.
Thereby 7 air interchanger under the situation of maintenance control assembly, parts of electric, motor etc., can easily be dismantled parts according to the embodiment of the present invention.
(embodiment 8)
In embodiment 8 of the present invention, for the inscape identical, use identical Reference numeral with embodiment 1～7, it specifies omission.Figure 20 is the side cut away view of the air interchanger of embodiment 8 of the present invention, and Figure 21 is the exploded perspective view of this air interchanger.
Like Figure 20 and shown in Figure 21, in the air interchanger of embodiment 8 of the present invention, sensor box 27 adopts the first sensor box 40 and second sensor box 41.The lead-in wire outlet of the first sensor box 40 and second sensor box 41 is provided with the fixedly leg-of-mutton protuberance 42 of usefulness of lead-in wire.And the first sensor box 40 and second sensor box 41 are structure fixing by sensor box fixed-use bolt 44 and that velocity adjustment apparatus lead-in wire 11 is sandwiched.
According to said structure, velocity adjustment apparatus lead-in wire 11 is fixing from being sandwiched up and down through the protuberance 42 of the first sensor box 40 and second sensor box 41.
Thereby 8 air interchanger according to the embodiment of the present invention is even during construction and under the situation that velocity adjustment apparatus lead-in wire 11 is stretched during maintenance, can prevent that also tension force from imposing on the parts of electric connecting portion and causing fault.
(embodiment 9)
In embodiment 9 of the present invention, for the inscape identical, use identical Reference numeral with embodiment 1～8, it specifies omission.Figure 22 is the stereogram of the air interchanger of embodiment 9 of the present invention, and Figure 23 is the side view of this air interchanger.
Shown in figure 22, the air interchanger of embodiment 9 of the present invention constitutes quantity regulating device for air 10b through air quantity adjustment switch 46 and delay time switch 47.
In addition, shown in figure 23, the air interchanger of embodiment 9 of the present invention constitutes quantity regulating device for air 10b by air quantity adjustment switch 46 and delay time switch 47.And, air quantity adjustment switch 46 with postpone time switch 47 and be arranged on the position that staff can touch in the wall in room.
According to said structure, thereby force-feeling sensor 10a detects people's air interchanger after turning round by force automatically, after strong running of being set by delay time switch 47 of time remaining, changes to weak running automatically.
Like this, 9 air interchanger need not the switching of switch according to the embodiment of the present invention, thereby can realize saving when effectively taking a breath the running of energy ground.
In addition, since air quantity adjustment switch 46 with postpone time switch 47 and be arranged on the position that staff can touch in the wall in room, so the change of air quantity setting etc. becomes easily the operability raising.
(embodiment 10)
In embodiment 10 of the present invention, for the inscape identical, use identical Reference numeral with embodiment 1～9, it specifies omission.Figure 24 is the side cut away view of the air interchanger of embodiment 10 of the present invention.
Shown in figure 24, the air interchanger of embodiment 10 of the present invention is through metal prepared material parts 48 coverage speed adjusting devices lead-in wire 11 and velocity adjustment apparatus 10.
Like this, the velocity adjustment apparatus lead-in wire 11 that is positioned at ventilation road part is covered by metal prepared material parts 48 with velocity adjustment apparatus 10.Its result, 10 air interchanger according to the embodiment of the present invention also can be corresponding under the metal situation even be appointed as at the material of ventilation circuit unit.
(embodiment 11)
In embodiment 11 of the present invention, for the inscape identical, use identical Reference numeral with embodiment 1～10, it specifies omission.Figure 25 is the side cut away view of the air interchanger of embodiment 11 of the present invention.
Shown in figure 25, in the air interchanger of embodiment 11 of the present invention, on main body framework 3 sides, engage adapter 49, be provided with the bolt 50 of stationary body framework 3 and adapter 49 in the inboard, bottom of main body framework 3 sides.On adapter 49, connect pipeline 51, pipeline 51 is fixed on the body 52 of building.
According to this structure, main body framework 3 passes through bolt 50 mechanical bond with adapter 49.
Thereby, 11 air interchanger according to the embodiment of the present invention, even under the main body framework fixed-use bolt 53 inoperative situation, main body framework 3 and adapter 49 are also by mechanical bond.Therefore, main body framework 3 can not fall.
Claims (21)
1. air interchanger, it has:
The main body framework, it is installed in the ceiling in room, has the suction inlet corresponding with the peristome of ceiling floor at lower surface, and has outlet in the side;
Blowing unit, it is discharged from said suction inlet the air in the said room to the inner suction of said main body framework and from said outlet;
Fan guard, it has tongue-shaped fan guard tongue piece and has the fan guard suction inlet in the substantial middle of the axial front face side of rotation of the blade of said blowing unit, and this fan guard surrounds said blowing unit;
Decoration panel, its loading and unloading are installed in the indoor in the said room of said main body framework freely;
Control device, it is installed on the end face of said main body framework and the said blowing unit of drive controlling;
Velocity adjustment apparatus, it is located in said main body framework inside or the said decoration panel, and the rotating speed of control blowing unit,
Said air interchanger is characterised in that,
The velocity adjustment apparatus lead-in wire that connects said control device and said velocity adjustment apparatus is connected up through the said main body framework end face perforate of being located at said fan guard tongue piece side.
2. air interchanger as claimed in claim 1 is characterized in that,
Said velocity adjustment apparatus is made up of with the quantity regulating device for air of the air quantity of regulating said blowing unit the force-feeling sensor who detects the people.
3. air interchanger as claimed in claim 2 is characterized in that,
Between inboard said fan guard of said main body framework and said decoration panel, orifice plate is set,
Said quantity regulating device for air is arranged on the said orifice plate inboard of said fan guard tongue piece side.
4. air interchanger as claimed in claim 3 is characterized in that,
It is fixing and to protect the switch enclosure of said quantity regulating device for air to be arranged on said orifice plate inboard,
At said orifice plate medial surface the orifice plate rib that surrounds said switch enclosure wall inboard is set,
Lead-in wire introducing portion at said switch enclosure is provided with side rib and switch enclosure outer ribs in the switch enclosure that said orifice plate rib is sandwiched.
5. air interchanger as claimed in claim 3 is characterized in that,
The slotted hole that said velocity adjustment apparatus lead-in wire is passed through is formed by said orifice plate end face,
The lead-in wire anticreep is set in said slotted hole inboard uses protuberance.
6. air interchanger as claimed in claim 5 is characterized in that,
Said slotted hole is located near the decoration panel fixing spring hole of said main body framework end face perforate downside, on the decoration panel grid ribs of said decoration panel fixing spring hole setting, the lead-in wire fixed part is being set from said force-feeling sensor.
7. air interchanger as claimed in claim 6 is characterized in that,
Fix said force-feeling sensor at said decoration panel through screw threads for fastening.
8. air interchanger as claimed in claim 7 is characterized in that,
In said force-feeling sensor fixing, partly used nut at the negative thread of force-feeling sensor's fixed-use bolt portion.
9. air interchanger as claimed in claim 8 is characterized in that,
Said force-feeling sensor's is fixing littler than the said force-feeling sensor's of screw threads for fastening the diameter of thread with tapped bore.
10. air interchanger as claimed in claim 3 is characterized in that,
Fix said force-feeling sensor in said orifice plate front across the sensor fixed part.
11. air interchanger as claimed in claim 10 is characterized in that,
Relative side at the sensor box of accommodating said force-feeling sensor is provided with the slotted hole recess,
Sensor installation box fixed-use bolt in the screwed hole of the position of the side of the guide portion of the bottom of being located at said slotted hole recess and sensor fixed part engaging sandwiches said slotted hole recess through said sensor fixed part from both sides.
12. air interchanger as claimed in claim 11 is characterized in that,
The display part of the thickness of slab that shows said ceiling floor is set in said sensor box side.
13. air interchanger as claimed in claim 1 is characterized in that,
Rake in lower surface setting tilt outside said main body framework of fixing the mains cord fixed part that reaches the substrate box of protecting said control device.
14. air interchanger according to claim 1 or claim 2 is characterized in that,
Protection is arranged at the Denso cover of the parts of electric on the said end face and is fixed by the lug boss screw thread of being located on the said fan guard through the screwed hole of said end face.
15. air interchanger according to claim 1 or claim 2 is characterized in that,
From the parts on the ventilation road that said blowing unit extends via said suction inlet and said outlet is metal system.
16. air interchanger as claimed in claim 14 is characterized in that,
Said end face utilizes the end face fixed-use bolt to fix by miscellaneous part from said main body framework inboard, and the size of said Denso cover is littler than main body framework end face peristome.
17. air interchanger as claimed in claim 11 is characterized in that,
Said sensor box adopts the first sensor box and second sensor box,
At the lead-in wire outlet of said first sensor box and said second sensor box protuberance of the fixedly usefulness of said velocity adjustment apparatus lead-in wire is set, forms said first sensor box and said second sensor box is fixed through the sensor box fixed-use bolt and structure that said velocity adjustment apparatus lead-in wire is sandwiched.
18. air interchanger as claimed in claim 2 is characterized in that,
Said quantity regulating device for air is made up of air quantity adjustment switch and delay time switch.
19. air interchanger as claimed in claim 18 is characterized in that,
Said quantity regulating device for air is configured in the position that staff can touch in the wall in said room.
20. air interchanger as claimed in claim 1 is characterized in that,
Said velocity adjustment apparatus lead-in wire and said velocity adjustment apparatus are covered by metal prepared material parts.
21. air interchanger as claimed in claim 1 is characterized in that,
The adapter that engaging is connected with pipeline in said main body framework side,
The bolt of fixing said main body framework and said adapter is set in the inboard, bottom, side of said main body framework.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008292270A JP2010117111A (en) | 2008-11-14 | 2008-11-14 | Ventilation device |
| JP2008-292270 | 2008-11-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101737893A CN101737893A (en) | 2010-06-16 |
| CN101737893B true CN101737893B (en) | 2012-09-05 |
Family
ID=42304894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009101776254A Active CN101737893B (en) | 2008-11-14 | 2009-09-27 | Ventilation device |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP2010117111A (en) |
| CN (1) | CN101737893B (en) |
| HK (1) | HK1141578A1 (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2506062B (en) * | 2011-06-16 | 2017-12-20 | Otis Elevator Co | Permanent magnet centering system for brake |
| JP5988112B2 (en) * | 2012-03-09 | 2016-09-07 | パナソニックＩｐマネジメント株式会社 | Exhaust fan and ventilation system |
| CN104246232B (en) * | 2012-04-10 | 2016-08-17 | 三菱电机株式会社 | Ventilation fan |
| CN105008810B (en) | 2013-02-25 | 2017-12-19 | 松下知识产权经营株式会社 | Air interchanger |
| JP6857303B2 (en) * | 2016-10-21 | 2021-04-14 | 株式会社Ｆｈアライアンス | Air conditioning system construction method and air conditioning system design method |
| CN107697826A (en) * | 2017-10-31 | 2018-02-16 | 奥普家居股份有限公司 | It is a kind of that there is the new blower fan replacing part lowering or hoisting gear for losing and carrying and protecting |
| JPWO2019162986A1 (en) * | 2018-02-20 | 2020-09-03 | 三菱電機株式会社 | Ventilation fan for duct |
| JP7345675B2 (en) * | 2020-10-29 | 2023-09-15 | 三菱電機株式会社 | Air blower |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2444169Y (en) * | 2000-10-13 | 2001-08-22 | 黄明树 | Ventilator of air conditioner |
| JP2007225248A (en) * | 2006-02-27 | 2007-09-06 | Matsushita Electric Ind Co Ltd | Ventilator |
| JP2007278538A (en) * | 2006-04-03 | 2007-10-25 | Matsushita Electric Ind Co Ltd | Ventilation device and ventilation system |
-
2008
- 2008-11-14 JP JP2008292270A patent/JP2010117111A/en active Pending
-
2009
- 2009-09-27 CN CN2009101776254A patent/CN101737893B/en active Active
-
2010
- 2010-08-19 HK HK10107940.4A patent/HK1141578A1/en unknown
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2444169Y (en) * | 2000-10-13 | 2001-08-22 | 黄明树 | Ventilator of air conditioner |
| JP2007225248A (en) * | 2006-02-27 | 2007-09-06 | Matsushita Electric Ind Co Ltd | Ventilator |
| JP2007278538A (en) * | 2006-04-03 | 2007-10-25 | Matsushita Electric Ind Co Ltd | Ventilation device and ventilation system |
Also Published As
| Publication number | Publication date |
|---|---|
| HK1141578A1 (en) | 2010-11-12 |
| CN101737893A (en) | 2010-06-16 |
| JP2010117111A (en) | 2010-05-27 |
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