CN1626964A - Structure for installing inspection door of ventilation system - Google Patents
Structure for installing inspection door of ventilation system Download PDFInfo
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- CN1626964A CN1626964A CN 200310107345 CN200310107345A CN1626964A CN 1626964 A CN1626964 A CN 1626964A CN 200310107345 CN200310107345 CN 200310107345 CN 200310107345 A CN200310107345 A CN 200310107345A CN 1626964 A CN1626964 A CN 1626964A
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Abstract
The invention relates to an inspection door mounting structure of air-changing system. On one side of air-changing system self-body box an inspection hole is formed, said inspection hole can be used for making interior inspection and replacing internal component. It is characterized by that it includes an inspection door which is placed on one side of self-body box and used for covering inspection hole and horizontal position fixing device for preventing inspection door from horizontally moving and vertical position fixing device for preventing inspection door from vertically moving.
Description
Technical field
The present invention relates to air exchange system, relate in particular to the mounting structure of the inspection door that seals the inspection socket that is formed on the air exchange system front side.
Background technology
In recent years, because problems such as the energy and noises, intensity is more and more tended in human living space.Contaminated when but the air of this enclosure space increases carbon dioxide gradually along with the time, thereby the breathing of obstruction life entity.
Especially the place of often staying with people in narrow spaces such as office or vehicle needs more ventilate at any time.Usually utilize the air interchanger of heat exchange method this moment.This air interchanger can provide extraneous air and discharge room air when keeping indoor air temperature.
Air interchanger as shown in Figure 1 forms the extraneous air suction inlet (12) that sucks extraneous air in a side of the body case (10) that forms outward appearance.
The inside of described extraneous air suction inlet (12) is formed with the suction passage (not shown).The extraneous air that sucks from said external air suction inlet (12) is undertaken on the heat exchanger (not shown) of heat exchange by the air of above-mentioned suction passage arrival with indoor discharge.
The front of above-mentioned body case (10) is equipped with the inspection door (30) that hereinafter will describe in detail.Described inspection door (30) is arranged on the place ahead of heat exchanger, makes to dismantle heat exchanger easily, easily air interchanger inside is checked simultaneously.
The preceding right side of face of body case (10) is provided with control cabinet (16).Described control cabinet (16) inside has the various electronic units of control air interchanger action.
Suck and extraneous air by the heat exchanger (not shown) from extraneous air suction inlet (12), through being formed on the extraneous air gas supply part (not shown) of body case (10), at last by in extraneous air air vent (18) air supply chamber.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 room air tap (22) on a side that forms said external air suction inlet (12).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).
Shown in Fig. 2,3, the front side of above-mentioned body case (10) forms inspection socket (40), and above-mentioned heat exchanger etc. can be come in and gone out by described inspection socket (40).And optionally open and close above-mentioned inspection socket (40) with inspection door (30).
Above-mentioned inspection door (30) is roughly four jiaos of flat boards, comprises the face of covering (32), side targeting part (34,34 ') and crooked end (36).The above-mentioned face (32) that covers directly covers above-mentioned inspection socket (40); Above-mentioned side targeting part (34,34 ') is in above-mentioned side vertical curve formation forward of covering face (32); Above-mentioned crooked end (36) is in the upper and lower side that covers face (32) vertical curve formation forward.
And the left side guide part (34) of above-mentioned inspection door (30) is gone up and is formed support insertion groove (34a).Above-mentioned body case (10) is provided with support above-mentioned inspection door (30) left side and gets left side brackets (38).Described left side brackets (38) is inserted and secured on above-mentioned support insertion groove (34a).
Above-mentioned left side brackets (38) is inserted support insertion groove (34a) and fixing inspection door (30).Specify, the right-hand end of above-mentioned left side brackets (38) inserts above-mentioned support insertion groove (34a), and its left-hand end is connected body case (10), makes the left part of inspection door (30) closely contact on above-mentioned body case (10).
The right side of above-mentioned inspection socket (40) has the fixedly right side support (42) of the right flank guider (34 ') of inspection door (30).Described right side support (42) is made of mounting portion (42a), lateral parts (42b) and previous section (42c).Be connected on the body case (10) by above-mentioned mounting portion (42a); Above-mentioned lateral parts (42b) by mounting portion (42a) forward vertical curve form; Above-mentioned previous section (42c) by the front end of lateral parts (42b) to the left vertical curve form.
After the mounting portion (42a) of above-mentioned right side support (42) was installed in body case (10) by screw attaching parts such as (screw), the previous section (42c) of above-mentioned right side support (42) contacted with right flank guider (34 ') front end of inspection door (30) and the fixing right side part of inspection door (30).
There are the following problems for the inspection door of aforesaid air interchanger in the past:
In the mounting structure of inspection door in the past (30), the left part of inspection door (30) is fixed by left side brackets (38); Its right side part is fixed by above-mentioned right side support (42).
Specifically, because insert and fixed the right flank guider (34 ') of inspection door (30) between the front of the previous section (42c) of above-mentioned right side support (42) and above-mentioned body case (10).Owing between the weight previous section (42c) of inspection door (30) self and the fore-end of right flank guider (34 ') sliding phenomenon can take place.Its result, the right side part of above-mentioned inspection door (30) is hung low.Above-mentioned inspection door (30) hangs low phenomenon as shown in Figure 3.
As shown in Figure 3, above-mentioned inspection door (30) can not complete closed inspection socket (40), and the part of upper end, inspection socket (40) right side is in open state.Cause outside outflow of inner air or extraneous air to enter air interchanger inside, influence the thermal efficiency of indoor ventilation and reduction air interchanger.
Above-mentioned inspection door (30) hangs low phenomenon may be because the operator correctly install above-mentioned right side support (42) and causes.Even if install but originally inspection door (30) is correct, also can produce the slit between the right flank guider (34 ') along with frequent use right side support (42) and inspection door (30).
Summary of the invention
In order to overcome the above-mentioned shortcoming that prior art exists, the invention provides a kind of inspection door mounting structure of air exchange system, seal the inspection socket of air exchange system with installation that can be correct.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of inspection door mounting structure of air exchange system, a side of air exchange system body case forms inspection socket, carries out internal check and changes internal part by described inspection socket; It is characterized in that, comprising: be arranged on a side of body case, seal the inspection door of described inspection socket; Prevent the horizontal level fixture that described inspection door moves horizontally; Prevent the upright position fixture that described inspection door vertically moves.
The inspection door mounting structure of described air exchange system, wherein the horizontal level fixture is propped up by left-hand end horizontal fixed support and right-hand end horizontal fixed and is configured to; Described left-hand end horizontal fixed support contacts with the left-hand end of described inspection door, prevents that inspection door from moving horizontally; Described right-hand end horizontal fixed support contacts with the right-hand end of described inspection door, prevents that inspection door from moving horizontally.
The inspection door mounting structure of described air exchange system, wherein the upright position fixture is made of left-hand end upright position fixture and right-hand end upright position fixture; The left-hand end of described left-hand end upright position fixture guiding (guide) described inspection door is provided with the position, and prevents that inspection door from vertically moving; The right-hand end of described right-hand end upright position fixture guiding (guide) described inspection door is provided with the position, and prevents that inspection door from vertically moving.
Inspection door mounting structure with air exchange system of the present invention of said structure can prevent that the heat exchanger effectiveness that causes because of the inspection door bad connection from reducing problem.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1 is the schematic perspective view of existing air interchanger.
Fig. 2 is the perspective exploded view of the inspection door mounting structure structure of existing air interchanger.
Fig. 3 is the front schematic view of the inspection door mounting structure of existing air interchanger.
Fig. 4 is the perspective exploded view of air exchange system primary structure of the preferred embodiment of air exchange system inspection door mounting structure of the present invention.
Fig. 5 is the air exchange system internal structure schematic perspective view of the preferred embodiment of air exchange system inspection door mounting structure of the present invention.
Fig. 6 is the front schematic view that the primary structure heat exchanger of air exchange system of the present invention is provided with state.
Fig. 7 a is the perspective exploded view of primary structure of the preferred embodiment of air exchange system inspection door mounting structure of the present invention.
Fig. 7 b is the front schematic view of the preferred embodiment of air exchange system inspection door mounting structure of the present invention.
Fig. 8 is the mobile view of inner air of air exchange system of the present invention when hot ventilatory pattern (mode) is worked down.
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 number in the figure explanation:
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 fixing port 104. inspection sockets
110. inspection door (door) 112. shields
114. left side spigot surface 114 '. fixing hole
116. right side spigot surface 116 '. holddown groove
120. left-hand end left and right sides fixed support (bracket) 122. left-hand end are fixed support up and down
122 '. front end sweep 130. right-hand end left and right sides fixed supports
130 '. support holddown groove 132. right-hand ends are fixed support up and down
132a. 132b. coupling part, mounting portion
132c. insertion portion
The specific embodiment
Shown in Fig. 4,5,6, described body case (50) roughly becomes tetragonal body to form the outward appearance of air exchange system integral body, supports and protect inner constituent, prevents 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 shown), and said external air suction inlet (52) inserts the 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 of the suction path that makes the smooth and easy inflow of extraneous air that is sucked.
The central interior position of above-mentioned body case (50) has heat exchanger (60).Described heat exchanger (60) is the hexagonal cylindricality, has the structure of orthogonal stream shape plate shape.That is, separate air feed, prevent that the passing away extraneous air from mixing mutually with room air by the demarcation strip of special converted paper (converted paper).
Above-mentioned heat exchanger (60) leads to different streams to each air conductance of occurrence temperature difference, and the stacked high-efficiency thermal exchange membrane by the mutual different streams that form carries out heat exchange by the moisture and the heat of exchange heat content of exchange latent heat.That is, above-mentioned heat exchanger (60) go up to use by special converted paper have can not by air, can only be by the feature of heat and moisture.
Above-mentioned heat exchanger (60) carries out heat exchange for air feed air in the device and discharge air.From be discharged to outdoor air, be communicated to behind the absorption heat and supply to indoor air.Make the less influence that is subjected to extraneous air of state of room air.
Above-mentioned hot ventilatory pattern is carried out according to user's selection.Mainly use aforesaid hot ventilatory pattern in very big summer of the temperature difference of indoor and outdoor and winter; Spring that the indoor and outdoor temperature difference is less relatively or autumn are then used general ventilatory pattern, and the baffle plate (94) that is specially by description changes the passage that is discharged to outdoor air, 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 the support frame (61) of heat exchanger (60).Described support frame (61) supports the weight of heat exchanger (60), makes when heat exchanger (60) is subjected to firm support, guide rail (guide rail) effect that the front and back side of heat exchanger (60) plays when dismantling.
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 filter support section (63).
Said elements support section (62) comprises element contact-making surface (62 ") that project upwards formation with contacted the contact level of body case (50) (62 ') and the two ends of described contact level (62 ').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) comprises inclined plane (63 ') that the downward-sloping prolongation in end by said elements support section (62) forms and crooked rib (63 ") that (63 ') vertical curve forms on the inclined plane again.
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) corner and at the outstanding filter support section (66) that forms of described member supports part (65).Described filter support section (66) is included in vertically outstanding vertical plane (66 ') that forms of said elements support section (65) and crooked rib (66 ") that are bent to form to side surface direction at described vertical plane (66 ') again.
Specifically, the member supports of side targeting part (64) part (65) is arranged on heat exchanger (60) corner, form ' ' word shape, simultaneously with the dual-side angular contact of heat exchanger (60).Have above-mentioned ' ' each face of the member supports of word shape part (65) on the outstanding respectively a pair of filter support section (66) that forms.
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 overanxious airborne foreign matter, be arranged on the both sides of the bottom of above-mentioned heat exchanger (60).
Specifically; be arranged on the overanxious foreign matter that is mixed in the extraneous air of fore filter (68) in left side of the bottom of the above-mentioned heat exchanger (60) that sucks extraneous air; when purification supplied to indoor air, protection heat exchanger (60) was avoided the destruction of foreign matter.And the fore filter (68) on the right side, bottom of above-mentioned heat exchanger (60) is overanxious to be 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.
2 heat exchangers (60) before and after generally having, 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 (69).The effect of described handgrip (69) is to make moving forward and backward of heat exchanger (60) be more prone to.
The upper right of heat exchanger (60) also has high-performance filter (73).Described high-performance filter (73) is the overanxious once more function of the powder dust particle in the extraneous air that is sucked.Specifically, by the fore filter (68) of above-mentioned fiber mat form overanxious dust bigger in the air overanxious after, air continues to carry out heat exchange by above-mentioned heat exchanger (60), crosses the foreign matter that filters molecule by the air of heat exchanger (60) once more by above-mentioned high-performance filter (73).
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) insertion is formed on the outlet installing hole (not shown) of 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 the scavenger fan that hereinafter will illustrate (80) forced air supply.
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 indoor air sucting inlet (88) the inhaled air forced air supply that hereinafter will illustrate, generally is made of hot blast fan (sirocco fan).
The right side front end of above-mentioned body case (50) promptly is provided with the opposition side formation extraneous air of the position of said external air suction inlet (52) and sends mouthful (82).Described extraneous air is sent mouthful (82) and is inserted 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 a 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 the air-feeding ventilator that hereinafter will illustrate (96) forced air supply and sends mouthful (82).
The opposition side that the rear end, right side of above-mentioned body case (50) is provided with the position of above-mentioned room air outlet (56) forms indoor air sucting inlet (88).Described indoor air sucting inlet (88) is outstanding to be arranged on the right flank of above-mentioned body case (50), and is fixed on the indoor suction inlet installing hole (90) of the circle that is formed on body case (50) rear end, right side.In addition, the inner right side suction passage (92) that forms of described indoor suction inlet installing hole (90), described right side suction passage (92) is guiding on the above-mentioned heat exchanger (60) from above-mentioned indoor air sucting inlet (88) inhaled air.
The inside of above-mentioned right side suction passage (92) also has 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.The obstructed over-heat-exchanger of room air (60) that when baffle plate (94) is closed right side suction passage (92), sucks by indoor air sucting inlet (88), and directly be discharged to the outside by room air outlet (56).
The said external air is sent and is provided with between mouthful (82) and the room air outlet (56) that an extraneous air is enforceable to pass 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) by the effect of air-feeding ventilator (96) pass through extraneous air send be discharged to behind the mouth (82) indoor.
The front side of above-mentioned body case (50) is provided with control cabinet (100) that hereinafter will illustrate and the ceiling fixing port (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) has inspection door (110), optionally opens and closes above-mentioned inspection socket (104).When changing above-mentioned heat exchanger (60) when maybe needing to check, open above-mentioned inspection door (110) back extraction heat exchanger (60) and carry out operation.
In addition, the front, left side of above-mentioned air interchanger also forms by 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 section, and controls the operating condition of air interchanger thus.That is, open and close (on/off) air interchanger by opening and closing power supply, and control air-feeding ventilator (96) is regulated air quantity with the rotation number of scavenger fan.Select hot ventilatory pattern or general ventilatory pattern by drive unit (driver) (not shown) of regulating above-mentioned baffle plate (94) in addition.
Shown in Fig. 7 a, Fig. 7 b, the front side of above-mentioned inspection socket (104) is provided with inspection door (110).When changing or check that heat exchanger (60) waits inner parts, open inspection door (110), change or keep in repair behind the extraction heat exchanger (60) etc.
Above-mentioned inspection door (110) is roughly four jiaos of flat boards, and it is made of shield (112), left side targeting part (114) and right side targeting part (116).Shield (112) directly covers above-mentioned inspection socket (104); Left side targeting part (114) is from the left-hand end vertical curve formation forward of shield (112); Right side targeting part (116) is from the right-hand end vertical curve formation forward of shield (112).The top and bottom of inspection door (110) vertically form crooked end (118) forward in addition.
Inspection door (110) with said structure is by horizontal level fixture and correct being installed on the body case (50) of upright position fixture.Above-mentioned horizontal level fixture prevents moving horizontally of inspection door (110); Above-mentioned upright position fixture prevents that the vertical of inspection door (110) from moving.
Above-mentioned horizontal level fixture is made of left-hand end horizontal fixed support (120) and right-hand end horizontal fixed support (130).Above-mentioned left-hand end horizontal fixed support (120) is arranged on the left side of inspection socket (104), and is connected with the left-hand end of inspection door (110); Above-mentioned right-hand end horizontal fixed support is arranged on the right side of inspection socket (104), and is connected with the right-hand end of inspection door (110).That is, horizontal fixed support (120,130) forms along vertical direction on the position, the left and right sides of above-mentioned inspection socket (104), prevents moving horizontally of above-mentioned inspection door (110).
In addition, the upright position fixture of above-mentioned inspection door (110) vertically is provided with the left-hand end upright position fixture of position and the vertical right-hand end upright position fixture formation that the position is set of right-hand end of the above-mentioned inspection door of guiding (110) by the left-hand end of guiding inspection door (110).
The effect of above-mentioned left-hand end upright position fixture is that the left-hand end of inspection door (110) is connected on the correct position, prevents that it from vertically moving.For this reason, go up the fixing hole (114 ') that forms a certain size at the left side targeting part (114) of inspection door (110).
And, the outstanding forward left-hand end vertical fixing support (122) that forms in the front of above-mentioned left-hand end horizontal fixed support (120).Above-mentioned left-hand end vertical fixing support (122) is given prominence to its fore-end of back vertical curve formation front end sweep (122 ') to the right forward at above-mentioned left-hand end horizontal fixed support (120).Described front end sweep (122 ') inserts on the fixing hole (114 ') of above-mentioned left side targeting part (114), prevents that it from vertically moving.
The effect of above-mentioned right-hand end upright position fixture is that the right-hand end of above-mentioned inspection door (110) is connected on the correct position, prevents that it from vertically moving.For this reason, go up the fixing hole (116 ') that forms a certain size at the right side targeting part (116) of above-mentioned inspection door (110).
And the right side of above-mentioned inspection socket (104) has right-hand end vertical fixing support (132).Above-mentioned right-hand end vertical fixing support (132) comprises mounting portion (132a), coupling part (132b) and insertion portion (132c).Be connected on the above-mentioned body case (50) by above-mentioned mounting portion (132a); Above-mentioned coupling part (132b) by the left-hand end of mounting portion (132a) forward vertical curve form; The front end of above-mentioned coupling part (132b) vertical curve to the left forms insertion portion (132c).
Above-mentioned insertion portion (132c) inserts the holddown groove (116 ') that is formed on above-mentioned inspection door (110) the right side targeting part (116).Thereby in the time of vertical the moving that prevents inspection door (110) inspection door (110) is closely contacted on the body case (50) of rear side.
Meanwhile, the corresponding support holddown groove of holddown groove (116 ') (130 ') of formation of the front end middle body of above-mentioned right-hand end horizontal fixed support (130) and above-mentioned right side targeting part (116).Described support holddown groove (130 ') makes the installation of above-mentioned right-hand end vertical fixing support (132) be more prone to.
Referring now to Fig. 8 and Fig. 9, the state that the air exchange system indoor-outdoor air of the present invention with said structure is flowed describes.
As shown in Figure 8, according to the hot ventilatory pattern of user's selection, and according to control cabinet (100) internal control order partly, the open right side suction passage (92) of above-mentioned baffle plate (94).
Then, 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 sucked heat exchanger (60) inside by above-mentioned left side suction passage (54) guiding after the lower left side by heat exchanger (60).At this moment, extraneous air is by being installed in the fore filter (68) of above-mentioned heat exchanger (60) lower left side face, thus airborne foreign matter carry out 1 time overanxious.Enter heat exchanger (60) inside then.
Pass through the discharge of heat exchanger (60) upper right face behind the room air heat-shift that is drawn into the inner air of heat exchanger (60) and discharge and the moisture.At this moment, because be provided with high-performance filter (73), so the airborne foreign matter that passes through heat exchanger (60) once more by overanxious, becomes clean more air at heat exchanger (60) upper right face.
Above-mentioned air by heat exchanger (60) and high-performance filter (73) is sent mouthful (82) by above-mentioned air-feeding ventilator (96) forced air supply to the extraneous air that is arranged on body case (50) right flank, 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 side is equipped with fore filter (68), the foreign matter in the room air is by overanxious.So heat exchanger (60) inhaled air is the air that has purified, thereby heat exchanger (60) is protected, also will prolong its service life.
Be drawn into behind the inner room air of heat exchanger (60) and the outdoor air heat-shift that sucks from the outside and the moisture by the discharge of heat exchanger (60) lower left side face.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 part, 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 supply without above-mentioned heat exchanger (60) by indoor air sucting inlet (88) inhaled air 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 sucked heat exchanger (60) inside by above-mentioned left side suction passage (54) guiding after the lower left side by heat exchanger (60).At this moment, extraneous air is by being installed in the fore filter (68) of above-mentioned heat exchanger (60) lower left side face, thus airborne foreign matter carry out 1 time overanxious.Enter heat exchanger (60) inside then.
Because the obstructed over-heat-exchanger of room air (60) of discharging, be drawn into the inner air of heat exchanger (60) not heat-shift and moisture, and discharge by heat exchanger (60) upper right face.At this moment, because be provided with high-performance filter (73), so the airborne foreign matter that passes through heat exchanger (60) once more by overanxious, becomes clean more air at heat exchanger (60) upper right face.
Above-mentioned air by heat exchanger (60) and high-performance filter (73) is sent mouthful (82) by above-mentioned air-feeding ventilator (96) forced air supply to the extraneous air that is arranged on body case (50) right flank, is discharged to indoor.
As mentioned above, general ventilatory pattern is different with the situation of hot ventilatory pattern, does not carry out the exchange of heat and moisture in heat exchanger (60) inside.
Unloading process to inspection door of the present invention (110) describes below.
At first, above-mentioned left-hand end horizontal fixed support (120) and right-hand end horizontal fixed support (130) are connected the front side of body case (50).Then inspection door (110) is inserted from the place ahead and installs.
At this moment, the left-hand end of above-mentioned left-hand end horizontal fixed support (120) contact inspection door (110).The front end sweep (122 ') of above-mentioned left-hand end vertical fixing support (122) inserts on the fixing hole (114 ') that is formed on inspection door (110) left side targeting part (114) simultaneously.
Under the state that the right-hand end of above-mentioned inspection door (110) is adjacent to backward, holddown groove (116 ') back of the insertion portion (132c) of right-hand end vertical fixing support (132) being inserted above-mentioned right side targeting part (116) is connected the mounting portion (132a) of above-mentioned right-hand end vertical fixing support (132) on the body case (50).
By said structure, above-mentioned left-hand end horizontal fixed support (120) prevents moving horizontally of inspection door (110) with right-hand end horizontal fixed support (130); Above-mentioned left-hand end vertical fixing support (122) prevents that with right-hand end vertical fixing support (132) the vertical of inspection door (110) from moving.
The above, it only is preferred embodiment of the present invention, be not that the present invention is done any pro forma restriction, every foundation technical spirit of the present invention all still belongs in the scope of technical solution of the present invention any simple modification, equivalent variations and modification that above embodiment did.
For example, left-hand end vertical fixing support (122) forms with the mode of left-hand end horizontal fixed support (120) with one in the foregoing description.But left-hand end vertical fixing support (122) also can with the separate formation of left-hand end horizontal fixed support (120) after be installed on the body case (50).
Identical reason, right-hand end vertical fixing support (132) is connected on the body case (50) after forming with right-hand end horizontal fixed support (130) is independent in the foregoing description.But right-hand end vertical fixing support (132) also can form with the mode of right-hand end horizontal fixed support (130) with one.
And the horizontal fixed support (120,130) of above-mentioned left-hand end and right-hand end and the shape of vertical fixing support (122,132) can have multiple shape under the prerequisite that moves of level that can prevent inspection door (110) and vertical direction.
Can insert sealing (sealing) parts between above-mentioned inspection door (110) and body case (50) front side, prevent that the air of air exchange system inside and outside carries out heat exchange by inspection socket (104).
The effect of invention
According to the inspection door mounting structure of above-mentioned air exchange system of the present invention, in the horizontal side of above-mentioned inspection door End parts being provided with prevents the vertical fixed support that moves and move horizontally of inspection door.
According to the present invention, when being set, above-mentioned inspection door can guarantee to install in correct position, Being subjected to simultaneously external impact can level or vertical mobile yet. Improved the sealing of above-mentioned inspection socket.
And, prevented exchanging between outside and the inner air by above-mentioned inspection socket, prevent in advance Owing to inspection socket does not have the reduction of the heat exchanger effectiveness that good seal causes.
It is indoor to have prevented that on the whole extraneous air from flowing into by above-mentioned inspection socket, can keep more comfortable Indoor environment.
Claims (3)
1, a kind of inspection door mounting structure of air exchange system,
One side of air exchange system body case forms inspection socket, carries out internal check and changes internal part by described inspection socket; It is characterized in that, comprising:
Be arranged on a side of body case, seal the inspection door of described inspection socket;
Prevent the horizontal level fixture that described inspection door moves horizontally;
Prevent the upright position fixture that described inspection door vertically moves.
2, the inspection door mounting structure of air exchange system according to claim 1 is characterized in that described horizontal level fixture is propped up by left-hand end horizontal fixed support and right-hand end horizontal fixed to be configured to;
Described left-hand end horizontal fixed support contacts with the left-hand end of described inspection door, prevents that inspection door from moving horizontally;
Described right-hand end horizontal fixed support contacts with the right-hand end of described inspection door, prevents that inspection door from moving horizontally.
3, the inspection door mounting structure of air exchange system according to claim 1 is characterized in that described upright position fixture is made of left-hand end upright position fixture and right-hand end upright position fixture;
The left-hand end of described left-hand end upright position fixture guiding (guide) described inspection door is provided with the position, and prevents that inspection door from vertically moving;
The right-hand end of described right-hand end upright position fixture guiding (guide) described inspection door is provided with the position, and prevents that inspection door from vertically moving.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200310107345 CN1626964A (en) | 2003-12-12 | 2003-12-12 | Structure for installing inspection door of ventilation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200310107345 CN1626964A (en) | 2003-12-12 | 2003-12-12 | Structure for installing inspection door of ventilation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1626964A true CN1626964A (en) | 2005-06-15 |
Family
ID=34758149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200310107345 Pending CN1626964A (en) | 2003-12-12 | 2003-12-12 | Structure for installing inspection door of ventilation system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1626964A (en) |
-
2003
- 2003-12-12 CN CN 200310107345 patent/CN1626964A/en active Pending
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