CN1626974A - Control box of ventilation system - Google Patents
Control box of ventilation system Download PDFInfo
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- CN1626974A CN1626974A CN 200310107330 CN200310107330A CN1626974A CN 1626974 A CN1626974 A CN 1626974A CN 200310107330 CN200310107330 CN 200310107330 CN 200310107330 A CN200310107330 A CN 200310107330A CN 1626974 A CN1626974 A CN 1626974A
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Abstract
The invention relates to a control box of air-changing system. Said control box includes external shell of control box which is placed at one side of self-body box for forming appearance of air-changing system and in whose interior various control elements are mounted, external shell cover placed at one side of external shell of the above-mentioned control box, said external shell cover can be used for covering interior of external shell of said control box and control base plate placed in the interior of external shell of said control box and equipped with various electronic elements. Besides, said external shell cover includes front over and side cover, and between self-body box and external shell of control box is also set a heat-insulating component for severing heat exchanger.
Description
Technical field
The present invention relates to a kind of air exchange system, the control box of air-changing system (A ventilation system) of various runnings is controlled in particularly a kind of air exchange system body case front that is arranged on.
Background technology
In recent years, because problems such as the energy and noises, intensity is more and more tended in human living space.But the air of this enclosure space becomes carbon dioxide gradually along with the prolongation of time, and can be contaminated, thereby hinders the breathing of life entity.
Especially will more ventilate at any time in the place that people often stay in narrow spaces such as office or vehicle etc.Usually use air interchanger this moment with heat exchange method.This air interchanger can be when keeping indoor air temperature, and the supply extraneous air is also discharged room air.
Fig. 1 is the schematic perspective view of the air interchanger of prior art.As shown in the figure, air interchanger forms the extraneous air suction inlet 12 that sucks extraneous air in a side of the body case 10 that forms its outward appearance.
The inside of described extraneous air suction inlet 12 is formed with suction passage (not showing among the figure).The extraneous air that sucks from said external air suction inlet 12 is undertaken on the heat exchanger (not showing the figure) of heat exchange by the above-mentioned suction passage arrival and the air of indoor discharge.
The front installation check door 14 of above-mentioned body case 10.Described inspection door 14 is arranged on the place ahead of above-mentioned heat exchanger, thereby can dismantle heat exchanger easily, can check air interchanger inside easily simultaneously.
The preceding right side of face of above-mentioned body case 10 is provided with control cabinet 16.The action of described control cabinet 16 control air interchangers is made of control cabinet shell that forms outward appearance 31 that hereinafter will illustrate and the casing cover 33 that centers on control cabinet shell 31.
Suck and pass through the extraneous air of heat exchanger (not having the figure to show) from said external air suction inlet 12, the extraneous air gas supply part (not showing among the figure) through being formed on body case 10 is supplied to indoor by extraneous air air vent 18 at last.Described extraneous air air vent 18 is formed on the opposition side of extraneous air suction inlet 12.
On a side that forms said external air air vent 18, form indoor air sucting inlet 20.Room air is drawn into body case 10 inside by described indoor air sucting inlet 20.And on a side that forms said external air suction inlet 12, form room air tap 22.The above-mentioned room air that is drawn into air interchanger inside by indoor air sucting inlet 20 is discharged to the outside by room air tap 22.
Fig. 2 demonstrates the schematic perspective view of the outward appearance of the control cabinet 16 that is arranged on above-mentioned body case 10 preceding right side of face.The above-mentioned control cabinet 16 of controlling the action of air interchanger as shown in the figure comprises control cabinet shell 31 that constitutes control cabinet 16 outward appearances and the casing cover 33 that centers on control cabinet shell 31.
The words that the shape of control cabinet shell 31 is observed from upside are " mouth " shapes roughly, are the structures of front openings.The back of above-mentioned control cabinet shell 31 is fixed with control substrate 35, and described control substrate 35 is provided with the various electronic components of control air interchanger action.The back upper and lower side formation screw mounting hole 31 of above-mentioned in addition control cabinet shell 31 ', by screw control cabinet shell 31 is installed on the above-mentioned body case 10.
Above-mentioned casing cover 33 is the dun toro shape of rear openings, rear end, both sides formation screw mounting hole 33 ' and, casing cover 33 is installed on the above-mentioned body case 10 by screw.
Generalized section when Fig. 3 demonstrates above-mentioned control cabinet 16 and is installed in body case 10.
As shown in the figure, above-mentioned control cabinet shell 31 is fixed on the body case 10 by screw etc.The control substrate 35 that is combined with various electronic components is installed in the inside of control cabinet shell 31.
And above-mentioned casing cover 33 inserts and fixes around control cabinet shell 31 from the front side of control cabinet shell 31.Specifically, the screw mounting hole 33 ' middle insertion screw that forms in rear end, casing cover 33 side is fixed on casing cover 33 on the body case 10.And heat insulating member 37 is adhered in the left and right sides of control cabinet 16, between blocking-up air interchanger and outside heat exchange takes place.
There are the following problems for aforesaid existing air interchanger:
So, in order to connect control cabinet 16, need extra casing cover 33 is installed on control cabinet shell 31, cause assembling operation to become complicated.
And package shell is covered in omission in 33 o'clock or the use and is dropped, and may cause that the maloperation of control cabinet 16 inside causes fire.And outside foreign matter enters the control cabinet 16 inner stability that can reduce air interchanger.
In addition, on the mounting structure of existing control cabinet 16 as shown in Figure 3, though about adhered to heat insulating member 37, do not have heat insulating member 37 between control cabinet 16 and the body case 10.
Thereby when having temperature difference, the air interchanger inside and outside generates the globule in control cabinet 16 inner meetings.Specifically, at the control cabinet 16 inner globules that produce, cause controlling substrate 35 cisco unity malfunctions.
Summary of the invention
In order to solve the problems of the technologies described above, the purpose of this invention is to provide the air exchange system that to dismantle control cabinet easily.
Another object of the present invention provides the air exchange system that prevents to generate the globule.
To achieve these goals, the invention provides a kind of control box of air-changing system, it is characterized in that, comprising: be arranged on a side of the body case that forms the air exchange system outward appearance, inside is equipped with the control cabinet shell of various control elements; Be arranged on the casing cover (box case) of above-mentioned control cabinet shell one side, described casing cover hides the inside of control cabinet shell; Be arranged on above-mentioned control cabinet enclosure, the control substrate of various electronic components is installed; The rotatable end that is arranged on the control cabinet shell of above-mentioned casing cover.
And above-mentioned control cabinet shell and casing cover form with the form of one, and the connecting portion of control cabinet shell and casing cover forms a plurality of slotted holes.Described slotted hole makes the rotation of casing cover be more prone to.
And the connecting portion of above-mentioned control cabinet shell and casing cover also is attached with the adhesive tape that hides above-mentioned slotted hole.Described adhesive tape is the adhesive tape of anti-combustion the with flame resistance.
Above-mentioned casing cover comprises front cover that hides above-mentioned control cabinet shell front and the side lid that hides control cabinet shell side.
Above-mentioned side lid is formed by above-mentioned front cover vertical curve.
In addition, control box of air-changing system according to the present invention comprises a side that is arranged on the body case that forms the air exchange system outward appearance, and inside is equipped with the control cabinet shell of various control elements; Be arranged on the casing cover of above-mentioned control cabinet shell one side, described casing cover optionally hides the inside of control cabinet shell; Be arranged on above-mentioned control cabinet enclosure, the control substrate of various electronic components is installed; Has the heat insulating member of breaking off heat exchange between above-mentioned body case and the control cabinet shell.
Control box of air-changing system of the present invention forms the control cabinet shell of open and close controlling case inside and the mode of the casing cover that forms the control cabinet outward appearance with one.When above-mentioned control cabinet is set, at first above-mentioned control cabinet shell is installed in the body case after, rotate above-mentioned casing cover.Under the state of the inside of casing cover covering control cabinet shell, an end of casing cover is connected the setting that above-mentioned body case can be finished control cabinet then.Thereby compared with prior art, improved operating efficiency.
In addition, formed a plurality of slotted holes on the connecting portion between control cabinet shell of the present invention and the casing cover, made casing cover easily to the side surface direction bending.Thereby and adhered to the adhesive tape of anti-the combustion on the above-mentioned slotted hole and hidden its inside, even the inner breaking out of fire of control cabinet is broken off because oxygen is supplied with, also can eliminate fire easily.
In addition, because above-mentioned control cabinet shell and casing cover form in the mode of one, thus prevented the loss of control cabinet shell, and prevent that the control cabinet shell from omitting the problem of finishing the work that control cabinet finishes.
And, can prevent the outwards propagation rapidly of control cabinet inner member back on fire, and enter control cabinet inside because prevent outside foreign matter, be damaged so effectively prevented the electronic unit of control cabinet inside.
Between control cabinet and body case, heat insulating member has been installed, prevented because of air exchange system inside and outside temperature difference cause in the inner phenomenon that generates the globule of control cabinet, ensured control cabinet internal electronic element operate as normal effectively.
Description of drawings
Fig. 1 is the schematic perspective view of the air interchanger of prior art;
Fig. 2 is the schematic perspective view of control cabinet surface structure of the air interchanger of prior art;
Fig. 3 is the generalized section of control cabinet installment state of the air interchanger of prior art;
Fig. 4 is the exploded perspective schematic diagram of air exchange system primary structure that adopts the preferred embodiment of air exchange system control cabinet of the present invention;
Fig. 5 is the air exchange system internal structure otch schematic perspective view that adopts the preferred embodiment of air exchange system control cabinet of the present invention;
Fig. 6 is the front schematic view that the primary structure heat exchanger of the preferred embodiment of air exchange system of the present invention is provided with state;
Fig. 7 a is the exploded perspective schematic diagram of surface structure of the preferred embodiment of air exchange system control cabinet of the present invention;
Fig. 7 b is the schematic perspective view of casing cover (case cover) connection status of the preferred embodiment of air exchange system control cabinet of the present invention;
Fig. 7 c is the generalized section of installment state of the preferred embodiment of air exchange system control cabinet of the present invention;
Fig. 8 is the view that the inner air of air exchange system of the present invention when hot ventilatory pattern (mode) is worked down flows;
Fig. 9 is the view that the inner air of air exchange system of the present invention when general ventilatory pattern (mode) is worked down flows.
The critical piece description of reference numerals
50. body case (case) 52. extraneous air suction inlets
54. left side suction passage (duct) 56. room air outlets
58. scavenger fan shell (housing) 60. heat exchangers
61. support frame (frame) 62. elements (element) support portion
63. filter support portion 68. fore filters (pre filter)
71. handgrip 73. high-performance filters
80. scavenger fan 82. extraneous airs are sent mouth
84. send mouthful installing hole 86. air-feeding ventilator shells (housing)
88. indoor air sucting inlet 90. indoor suction inlet installing holes
92. right side suction passage 94. baffle plates (damper)
96. air-feeding ventilator 100. control cabinets (control box)
102. ceiling fixture 104. inspection sockets
106. inspection door (door) 110. control cabinet shells (box case)
112. electronic component 114. control substrates
116. capacitor (Capacitor) 120. casing covers (case cover)
122. slotted hole 123. adhesive tapes of anti-the combustion
124. installing hole 130,130 '. heat insulating member
The specific embodiment
Fig. 4 demonstrates the schematic perspective view of air exchange system preferred embodiment of the present invention; Fig. 5 demonstrates the internal structure of air exchange system of the present invention; Fig. 6 demonstrates the generalized section of the heat exchanger and the support frame structure of air exchange system of the present invention; Fig. 7 a to Fig. 7 c demonstrates the structure of control box of air-changing system of the present invention.
As shown in the figure, roughly become the outward appearance of the body case 50 formation air exchange system integral body of tetragonal body, support and protect inner building block, prevent that simultaneously outside foreign matter from flowing into air exchange system inside.
The outstanding extraneous air suction inlet 52 that sucks extraneous air that forms on the left surface of above-mentioned body case 50.The front end of the left surface of above-mentioned body case 50 forms suction inlet installing hole (not showing among the figure), and said external air suction inlet 52 inserts above-mentioned suction inlet installing hole and is installed on the body case 50.
The inside of said external air suction inlet 52 forms left side suction passage 54.The extraneous air that sucks from extraneous air suction inlet 52 arrives on the heat exchanger 60 that hereinafter will illustrate by left side suction passage 54.Promptly left side suction passage 54 plays the effect that makes the suction path that the extraneous air that sucked flows into swimmingly.
The central interior position of above-mentioned body case 50 has heat exchanger 60.Described heat exchanger 60 is the hexagonal cylindricality, has tabular structure.That is, the demarcation strip of making by special converted paper separates air feed, passing away, prevents that extraneous air from mixing mutually with room air.
Above-mentioned heat exchanger 60 is fed to different streams to each air with temperature difference, by forming the high-efficiency thermal exchange membrane of above-mentioned mutual different fluid passage layer, carries out heat exchange.That is, the special converted paper (converted paper) that uses on the above-mentioned heat exchanger 60 have can not by air, can only be by the feature of heat and moisture.
Above-mentioned heat exchanger 60 makes the supply air in the device carry out heat exchange with the discharge air.From be discharged to outdoor air, absorb to be transmitted to behind the heat and supply on the indoor air, make the state of room air less be subjected to the influence of extraneous air.
Above-mentioned heat exchanger pattern is carried out according to user's selection.In the temperature difference of indoor and outdoor very big summer and winter, mainly use aforesaid heat exchanger pattern; Spring that the indoor and outdoor temperature difference is less relatively or autumn, use general ventilatory pattern, be specially the passage that is discharged to outdoor air by baffle plate 94 changes of description, make the air that discharges can not pass through above-mentioned heat exchanger 60.
The two ends up and down of above-mentioned heat exchanger 60 have support frame 61.Described support frame 61 supports the weight of heat exchanger 60, makes when heat exchanger 60 is subjected to firm support, plays guide rail (guide rail) effect when the front and back of heat exchanger 60 side is dismantled.
The support frame 61 of above-mentioned heat exchanger 60 comprises member supports part 62 and filter support section 63.Described member supports part 62 guides side shifting before and after it when supporting the weight of heat exchangers 60; And the both sides of described member supports part 62 prolong and form described filter support section 63.
Said elements support section 62 comprise with 50 contacted contact levels of body case 62 ' with described contact level 62 ' two ends project upwards the element contact-making surface 62 of formation ".That is, the middle body of said elements support section 62 is recessed to form tunnel (tunnel) shape, and such tunnel-shaped and above-mentioned body case 50 contact with each other.Above-mentioned filter support section 63 comprise again the inclined plane 63 that dips down at the end by said elements support section 62 tiltedly prolongation forms ' with the crooked rib 63 that forms in above-mentioned inclined plane 63 ' vertical curve ".
The side end edge of above-mentioned heat exchanger 60 has side targeting part 64.Described side targeting part 64 comprises around the member supports part 65 of heat exchanger 60 corners and the filter support sections 66 of giving prominence to formation in described member supports part 65.Described filter support section 66 be included in again the vertical outstanding vertical planes 66 that form of said elements support section 65 ' with crooked rib 66 at described vertical plane 66 ' be bent to form to side surface direction ".
The member supports part 65 of side targeting part 64 is arranged on heat exchanger 60 corners, forms " mouth " word shape, the dual-side angular contact of while and heat exchanger 60.Have and outstandingly respectively on each face of member supports part 65 of above-mentioned " mouth " word shape form a pair of filter support section 66.
Then, between the filter support section 66 of above-mentioned support frame 61 that faces one another and side targeting part 64, install can before and after the fore filter 68 that slides.Described fore filter 68 act as foreign matter in the filtered air, it is arranged on the both sides of the bottom of above-mentioned heat exchanger 60.
Specifically, the fore filter 68 in left side that is arranged on the bottom of the above-mentioned heat exchanger 60 that sucks extraneous air filters the foreign matter that is mixed in the extraneous air, purifies when supplying to indoor air, and protection heat exchanger 60 is in order to avoid be subjected to the destruction of foreign matter.And the fore filter 68 on the right side, bottom of above-mentioned heat exchanger 60 filters and is mixed in the foreign matter that is discharged to the air outside from indoor, and protects above-mentioned heat exchanger 60, prolongs its service life.
Operated by rotary motion has 2 heat exchangers 60 in the air interchanger, and such heat exchanger 60 is subjected to the support of support frame 61, can slide front and back.In addition, the front of above-mentioned heat exchanger 60 has handgrip 71.The effect of described handgrip 71 is to make moving forward and backward of heat exchanger 60 be more prone to.
The upper right of heat exchanger 60 also is provided with high-performance filter 73.Powder dust particle in 73 pairs of extraneous airs that sucked of described high-performance filter filters once more.
Specifically, by bigger dust in fore filter 68 filtered airs of above-mentioned fiber mat form, above-mentioned air continues to carry out heat exchange by above-mentioned heat exchanger 60, is filtered out the foreign matter of molecule once more by above-mentioned high-performance filter 73 by the air of heat exchanger 60.
The rear end, left side of above-mentioned body case 50 has the room air outlet 56 that room air is discharged to the outside.Described room air outlet 56 inserts the outlet installing hole (not showing among the figure) that is formed on above-mentioned body case 50 and fixes.And the inside of above-mentioned outlet installing hole forms scavenger fan shell 58.Described scavenger fan shell 58 guides to above-mentioned room air outlet 56 to the room air of scavenger fan 80 forced air supplies that hereinafter will illustrate.
The inboard of above-mentioned scavenger fan shell 58 has scavenger fan 80.The effect of described scavenger fan 80 is to arrive above-mentioned room air outlet 56 by the indoor air sucting inlet 88 inhaled air forced air supplies that hereinafter will illustrate, generally is made of hot blast fan (sirocco fan).
The right side front end of above-mentioned body case 50, the opposition side that the position of said external air suction inlet 52 promptly is set forms extraneous air and sends mouth 82.Described extraneous air is sent mouthfuls 82 and is inserted the sending on mouthful installing hole 84 of the right flank that is formed on above-mentioned body case 50 and outstanding certain altitude.And the above-mentioned inside of sending mouthful installing hole 84 forms air-feeding ventilator shell 86.Described air-feeding ventilator shell 86 guides to the said external air to the extraneous air of air-feeding ventilator 96 forced air supplies that hereinafter will illustrate and sends mouth 82.
The rear end, right side of above-mentioned body case 50, the opposition side that the position of above-mentioned room air outlet 56 promptly is set forms indoor air sucting inlet 88.Described indoor air sucting inlet 88 outstanding being arranged on the right flank of above-mentioned body case 50, and be fixed on the indoor suction inlet installing hole 90 of the circle that is formed on rear end, body case 50 right side.In addition, the described indoor suction inlet installing hole 90 inner right side suction passages 92 that form, described right side suction passage 92 is guiding on the above-mentioned heat exchanger 60 from above-mentioned indoor air sucting inlet 88 inhaled airs.
The inside of above-mentioned right side suction passage 92 also is provided with baffle plate 94.Described baffle plate 94 optionally flows on the above-mentioned heat exchanger 60 room air that sucks by indoor air sucting inlet 88.That is, described baffle plate 94 opens and closes above-mentioned right side suction passage 92 according to the control of the control cabinet 100 that hereinafter will illustrate.When baffle plate 94 is closed right side suction passage 92,, and directly be discharged to the outside by room air outlet 56 by the obstructed over-heat-exchanger 60 of room air of indoor air sucting inlet 88 suctions.
The said external air is sent to be provided with between mouth 82 and the room air outlet 56 extraneous air is forcibly passed out to the air-feeding ventilator 96 that extraneous air is sent mouth 82.The extraneous air that sucks by said external air suction inlet 52 is discharged to indoor after the process extraneous air is sent mouth 82 under the effect of air-feeding ventilator 96.
The front side of above-mentioned body case 50 is provided with control cabinet 100 that hereinafter will illustrate and the ceiling fixture 102 that air exchange system is installed in ceiling.And the front center of above-mentioned body case 50 partly forms inspection socket 104.The front of inspection socket 104 is provided with inspection door 106, optionally opens and closes above-mentioned inspection socket 104.When the above-mentioned heat exchanger 60 of replacing maybe needs to check, open above-mentioned inspection door 106 back extraction heat exchangers 60 and carry out operation.
In addition, the front, left side of above-mentioned air interchanger also is formed with the front installing hole.When air interchanger is installed because the structure of building and when will be arranged on the place ahead to the flow channel of air, extraneous air suction inlet 52 is not arranged on left surface and is arranged on the installing hole of above-mentioned front.And also be provided with the blocking-up plate on the installing hole of front, when not using the front installing hole, block flowing of air, and then close above-mentioned front installing hole by the blocking-up plate.
The right side front end of above-mentioned body case 50 is provided with control cabinet 100.The inside of described control cabinet 100 forms control assembly, and controls the operating condition of air interchanger thus.That is, open and close (on/off) air interchanger, and control above-mentioned air-feeding ventilator 96 and regulate air quantity with the rotation number of scavenger fan by opening and closing power supply.Select hot ventilatory pattern or general ventilatory pattern by the drive unit (driver) (not showing among the figure) of regulating above-mentioned baffle plate 94 in addition.
Below with reference to Fig. 7 a to Fig. 7 c, describe the structure of control cabinet 100 in detail with above-mentioned functions.Form the outward appearance of control cabinet 100 by control cabinet shell 110 and casing cover 120.
Above-mentioned control cabinet shell 110 is installed on the above-mentioned body case 50, and its inside is provided with the various electronic components of control air exchange system.Specifically, the above-mentioned control cabinet shell 110 inner control substrates 114 that a plurality of electronic components 112 are installed that are provided with, described control substrate 114 front sides also are provided with a plurality of control assemblies such as capacitor (capacitor) 116.Above-mentioned control substrate 114 is by fixed part 114 ' be fixed on the above-mentioned control cabinet shell 110.
Above-mentioned control cabinet shell 110 comprises the part back 110a that is installed in above-mentioned body case 50 fronts; From the above-mentioned back 110a right flank 110b that prolongs of vertical curve forward; Hide the top 110c and the top 110d that hides the control cabinet below of control cabinet top.
The front end of above-mentioned control cabinet shell 110 is provided with the inside that casing cover 120 hides control cabinet shell 110.Above-mentioned casing cover 120 comprises that the side of the front cover 120 of the front that hides control cabinet shell 110 ' prolong with described front cover 120 ' vertical curve covers 120 ".
The front cover 120 of above-mentioned casing cover 120 ' the right-hand end and the right flank 110b front end of above-mentioned control cabinet shell 110 form one.And above-mentioned front cover 120 ' form a plurality of slotted holes 122 with the bound fraction of the right flank 110b leading section of above-mentioned control cabinet shell 110.
Above-mentioned slotted hole 122 is along the oblong shape of above-below direction, and forms several, makes above-mentioned casing cover 120 can easily rotate at the front end of control cabinet shell 110.Words specifically, because the existence of slotted hole 122, only remaining coupling part 122 between the slotted hole 122 up and down on the connecting portion of above-mentioned control cabinet shell 110 and casing cover 120 ', above-mentioned coupling part 122 ' area than around little, so easily crooked (bending).And then with this part serve as the axle an above-mentioned casing cover 120 can be easy to rotate to side direction.
The adhesive tape of anti-combustion the 123 along above-below direction is adhered in the inboard of above-mentioned slotted hole 122 or the outside.The described adhesive tape of anti-combustion the 123 is made by nonflammable material, and all hides above-mentioned a plurality of slotted hole 122.Thereby in the time of above-mentioned control substrate 114 breaking out of fires, air outside (oxygen) thus broken off knocking out fire.
In addition, " rear end forms installing hole 124 along above-below direction to the side of casing cover 120 lid 120.Attaching parts such as screw are passed above-mentioned installing hole 124, and casing cover 120 is installed on the above-mentioned body case 50.
Shown in Fig. 7 c, between above-mentioned control cabinet shell 110 and the body case 50 heat insulating member 130 is installed.Specifically, attached to the heat insulating member 130 of above-mentioned control cabinet shell 110 left and right sides ' equally also be arranged between above-mentioned control cabinet shell 110 and the body case 50.
Above-mentioned heat insulating member 130,130 ' the have character of breaking off heat exchange.Heat insulating member 130 is broken off the heat exchange between above-mentioned body case 50 inside and above-mentioned control cabinet 100 inside, thereby prevents the control cabinet 100 inner globules that produce.
Specifically, owing to have temperature difference between above-mentioned body case 50 and the control cabinet 100, thus at the control cabinet 100 inner globules that produce, the globule that is produced can cause fault after flowing into control substrate 114.But inserted heat insulating member 130 in the present invention, taken place so also just prevented above-mentioned phenomenon.
Referring now to Fig. 8 and Fig. 9, the state that flows by the air exchange system indoor-outdoor air of the present invention with said structure is described.
Fig. 8 is the view that flows according to the inner air of air exchange system of the present invention when working under hot ventilatory pattern.Hot ventilatory pattern so generally is applicable to indoor and outdoor temperature and the widely different situations of humidity such as summer or winter.
As shown in the figure, the hot ventilatory pattern of selecting according to the user, and according to the order of control cabinet 100 internal control parts, above-mentioned baffle plate 94 open above-mentioned right side suction passages 92.
Then, under the effect of above-mentioned air-feeding ventilator 96, air outside is drawn into air interchanger inside by extraneous air suction inlet 52.The extraneous air that is sucked is by 54 guiding of above-mentioned left side suction passage, by sucking heat exchanger 60 inside after the lower left side of heat exchanger 60.At this moment, extraneous air so airborne foreign matter once filters, enters heat exchanger 60 inside by being installed in the fore filter 68 of above-mentioned heat exchanger 60 lower left side faces then.
Discharge by heat exchanger 60 upper right faces after being drawn into the room air heat-shift of the air of heat exchanger 60 inside and discharge and moisture.At this moment, because be provided with high-performance filter 73,, become clean more air so be filtered once more by the airborne foreign matter of heat exchanger 60 at heat exchanger 60 upper right faces.
Above-mentioned air by heat exchanger 60 and high-performance filter 73 is sent mouth 82 by above-mentioned air-feeding ventilator 96 forced air supplies to the extraneous air that is arranged on body case 50 right flanks, is discharged to indoor.
Meanwhile, indoor air is discharged by the effect of scavenger fan 80.Room air is inhaled into air interchanger inside by indoor air sucting inlet 88.Then by above-mentioned right side suction passage 92 guiding, the lower right rear flank by above-mentioned heat exchanger 60 is drawn into heat exchanger 60 inside.
Because above-mentioned heat exchanger 60 lower right sides are equipped with fore filter 68, the foreign matter in the room air is filtered.So heat exchanger 60 inhaled airs are the air that purified, thereby heat exchanger 60 is protected, also will prolong its service life.
Behind the room air that is drawn into heat exchanger 60 inside and the outdoor air heat-shift that sucks from the outside and the moisture by the discharge of heat exchanger 60 lower left side faces.The room air that leaves heat exchanger 60 is forced to air-supply by the effect of above-mentioned scavenger fan 80, and the room air outlet 56 of the left surface rearward end by body case 50 is discharged to the outside.
Below with reference to Fig. 9 air flow condition under the general ventilatory pattern is described.General ventilatory pattern be meant as spring or autumn when indoor and outdoor temperature and humidity difference are less, directly be discharged to the situation of outside without above-mentioned heat exchanger 60.
When the user selected general ventilatory pattern, according to the order of control cabinet 100 internal control parts, above-mentioned baffle plate 94 was closed above-mentioned right side suction passage 92.Be discharged to the outside by above-mentioned scavenger fan 80 forced air supplies without above-mentioned heat exchanger 60 by indoor air sucting inlet 88 inhaled airs this moment behind above-mentioned room air outlet 56.
Extraneous air mobile as follows: the effect air outside according to above-mentioned air-feeding ventilator 96 is drawn into air interchanger inside by extraneous air suction inlet 52.The extraneous air that is sucked is by 54 guiding of above-mentioned left side suction passage, by sucking heat exchanger 60 inside after the lower left side of heat exchanger 60.At this moment, extraneous air so airborne foreign matter once filters, enters heat exchanger 60 inside by being installed in the fore filter 68 of above-mentioned heat exchanger 60 lower left side faces then.
Because the obstructed over-heat-exchanger 60 of room air of discharging, thus the air that is drawn into heat exchanger 60 inside not heat-shift and moisture, and discharge by heat exchanger 60 upper right faces.At this moment, because be provided with high-performance filter 73,, become clean more air so be filtered once more by the airborne foreign matter of heat exchanger 60 at heat exchanger 60 upper right faces.
Above-mentioned air by heat exchanger 60 and high-performance filter 73 is sent mouth 82 by above-mentioned air-feeding ventilator 96 forced air supplies to the extraneous air that is arranged on body case 50 right flanks, is discharged to indoor.
As mentioned above, the situation when generally ventilatory pattern is with hot ventilatory pattern is different, does not carry out the exchange of heat and moisture in heat exchanger 60 inside.
Unloading process to control cabinet 100 of the present invention describes below.
The installation process of control cabinet 100 is as follows: under the state of above-mentioned heat insulating member 130 attached to above-mentioned body case 50, above-mentioned control cabinet shell 110 is installed.Specifically, the control cabinet shell 110 back 110as of inside with various electronic components such as control substrate 114 and capacitors 116 closely contacts in body case 50 installation afterwards.
Rotate the casing cover 120 integrally formed then, make casing cover 120 hide above-mentioned control cabinet shell 110 with above-mentioned control cabinet shell 110.Specifically, be formed on casing cover 120 sides lid 120 " installing hole 124 on run through screw (screw), thereby be fixed on the body case 50.By said process, finish the setting of control cabinet 100.
In addition, the process of the dismounting of control cabinet 100 is as follows: after turning on the screw (screw) on the installing hole 124 that is connected casing cover 120, casing cover 120 is rotated the above-mentioned control cabinet of unlatching 100 inside to side surface direction.
So, can change or check the various electronic units of above-mentioned control cabinet 100 inside.When needs The whole control case 100 when body case 50 separates, all turn on the back and dismantle and get final product being connected screw on the control cabinet 100 back 110a.
Though the front is described the present invention in detail, persons of ordinary skill in the art may appreciate that under the prerequisite of the spirit and scope of the invention of in not breaking away from right request scope, determining, can make change miscellaneous and modification.
For example, after forming a plurality of slotted holes 122 on the connecting portion of the casing cover 120 of case shell 110, make casing cover 120 be easy to rotation in the foregoing description to side surface direction.But also can use other whirligigs that casing cover 120 is rotated to side surface direction.
Specifically, between the casing cover 120 of case shell 110, adhere to a plurality of hinges, thereby make casing cover 120 relative case shells 110 be easy to rotation.
Claims (2)
1. a control box of air-changing system is characterized in that, comprising:
Be arranged on the control cabinet shell of a side of the body case that forms the air exchange system outward appearance, its inside is equipped with various control elements;
Be arranged on the casing cover of above-mentioned control cabinet shell one side, described casing cover hides the inside of control cabinet shell;
Be arranged on the control substrate of above-mentioned control cabinet enclosure, various electronic components are installed;
Above-mentioned casing cover can be rotatably set in an end of control cabinet shell.
2. control box of air-changing system according to claim 1 is characterized in that:
Above-mentioned control cabinet shell and casing cover form in the mode of one, and form a plurality of slotted holes on the connecting portion of control cabinet shell and casing cover, and described slotted hole makes casing cover more easily rotate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2003101073302A CN100470158C (en) | 2003-12-12 | 2003-12-12 | Control box of ventilation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2003101073302A CN100470158C (en) | 2003-12-12 | 2003-12-12 | Control box of ventilation system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1626974A true CN1626974A (en) | 2005-06-15 |
| CN100470158C CN100470158C (en) | 2009-03-18 |
Family
ID=34758134
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2003101073302A Expired - Fee Related CN100470158C (en) | 2003-12-12 | 2003-12-12 | Control box of ventilation system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100470158C (en) |
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2003
- 2003-12-12 CN CNB2003101073302A patent/CN100470158C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN100470158C (en) | 2009-03-18 |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
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Granted publication date: 20090318 Termination date: 20100112 |