CN203704241U - Air vent circulating device and application thereof - Google Patents
Air vent circulating device and application thereof Download PDFInfo
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- CN203704241U CN203704241U CN201420084850.XU CN201420084850U CN203704241U CN 203704241 U CN203704241 U CN 203704241U CN 201420084850 U CN201420084850 U CN 201420084850U CN 203704241 U CN203704241 U CN 203704241U
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Abstract
一种风口环变器及其应用，主要包括风口环变器，新风机(13)等，其中：风口环变器由机箱(1)，进风入口(2)，进风出口(3)，排风入口(4)，排风出口(5)，贯通阀(6)、新风阀(7)、排风阀(8)、净化装置(9)和／或防雨机壳(23)、空气优化装置(91)、内控甲(11)、内腔乙(12)组成。新风阀(7)和排风阀(8)打开、贯通阀(6)关闭时，新风机实施通风、换气的功能；当新风阀(7)和排风阀(8)关闭、贯通阀(6)打开时，室内空气经净化装置(9)不断循环、净化，新风机便由单一的通过通风、换气的新风机转变为空气净化器。
A tuyere ring converter and its application, mainly including a tuyere ring converter, a fresh air fan (13), etc., wherein: the tuyere ring converter consists of a chassis (1), an air inlet (2), an air inlet outlet (3), Exhaust air inlet (4), exhaust air outlet (5), through valve (6), fresh air valve (7), exhaust air valve (8), purification device (9) and/or rainproof casing (23), air Optimizing device (91), internal control A (11), and inner cavity B (12) form. When the fresh air valve (7) and the exhaust valve (8) are opened and the through valve (6) is closed, the fresh air fan implements the functions of ventilation and ventilation; when the fresh air valve (7) and the exhaust valve (8) are closed, the through valve ( 6) When it is opened, the indoor air is continuously circulated and purified by the purification device (9), and the fresh fan is changed into an air purifier by a single fresh fan through ventilation and ventilation.
Description
Technical field the utility model relates to a ventilation product specifically is a wind gap ring becomes ware and application thereof.
Background art air pollution influences human health, and a large number of technologies and products of wall-mounted fresh air blowers and pipeline fresh air systems have appeared in recent years, for example: the ancient GN820 wall-mounted fresh air machine is provided with an air inlet and an air outlet and is internally provided with a heat exchanger; the following steps are repeated: the system comprises a pipeline type loose-air full-heat-exchange fresh air fan system FY-25LD 3C/F and the like, wherein the full-heat-exchange fresh air system comprises a heat recovery fresh air host, a fresh air pipeline, an exhaust pipeline, a fresh air inlet, a return air inlet and the like. It adopts two-way ventilation, and at the same time of sending outdoor fresh air (fresh air) into the room, it also can discharge indoor dirty air (old air) to the outdoor. Because the air heat exchanger is arranged in the fresh air machine, the energy can be saved because part of energy of the discharged air is recovered by the air introduced into the room. However, when the indoor and outdoor temperature difference is large, such as in high-temperature summer and winter in northeast China, the indoor and outdoor temperature difference is large, even if the new fan system with the built-in air heat exchanger cannot compensate energy loss and is not suitable for use, otherwise, the effect of an indoor air conditioner is not counteracted, and even the indoor temperature environment cannot be adapted to people.
The invention content is as follows: the utility model aims to provide a: the air port ring changer mainly comprises an air port ring changer, a fresh air fan, a fresh air port, an air outlet, an air inlet, an air return port, an inner fresh air port, an inner exhaust port, a connecting air pipe, a partition plate inside a case, an air filter screen, a heat exchanger, a controller, a case opening plate, a function key and/or a display screen, a rainproof case, a flange, an outer air inlet and an outer exhaust port. Wherein: the air inlet circulator mainly comprises a case, a through valve, a fresh air valve, an exhaust valve, an air inlet, an air outlet, an exhaust inlet, an exhaust outlet, a purifying device and/or a rainproof case and an air optimizing device, and can be matched with a multifunctional high-energy-saving fresh air system of a linked air conditioner (patent No. ZL201220317159.2) and an intelligent linked energy-saving fresh air machine (patent No. 201320087513.1) to perform ventilation and cooling in a linked air conditioner and select a specified place or room for ventilation, energy saving and cooling or perform indoor air circulating purification. The fresh air fan comprises an air inlet fan and an air outlet fan or a fan shared by air inlet and air outlet; the application prospect of the tuyere ring changer is wide: the air inlet outlet and the air exhaust inlet of the air conditioner can be respectively and correspondingly connected with a fresh air port and an air exhaust port of the fresh air machine when the air conditioner is externally connected or internally matched with wall-mounted, pipeline, floor-type or window-type bidirectional flow fresh air machines with various systems, structures or models; when the air inlet converter is arranged in the fresh air machine body, an air inlet and an air outlet of the fresh air machine are respectively arranged corresponding to an inner fresh air inlet and an inner air outlet in the fresh air machine body, and the air inlet and the air outlet are arranged towards the fresh air inlet and the air outlet of the fresh air machine; for adapting to the outer wall and/or the interior wall in different position can both conveniently install new fan, the back and/or the left and right sides of falling to the ground, wall-hanging new fan of prior art production, perhaps unilateral set up new wind gap and air exit, are implementing the utility model discloses the time: when the air inlet ring changer is internally arranged, an air inlet outlet and an air outlet inlet of the air inlet ring changer are respectively arranged with an inner fresh air inlet and an inner air outlet in the fresh air machine body, and the other air inlets of the fresh air machine are sealed; when the air inlet ring changer is externally connected, an air inlet outlet and an air outlet inlet of the air inlet ring changer are respectively externally connected with a fresh air inlet and an air outlet, and the rest air inlets of the fresh air machine are sealed. When the indoor and outdoor temperature difference is large or the outdoor air pollution is serious, the circulating and purifying function can be automatically or manually set, the fresh air system is changed into the circulation capable of realizing the indoor air from the function of single ventilation and the function of exchanging the indoor and outdoor air, and the fresh air machine is changed into the air purifier. The utility model provides a technical scheme that its technical problem adopted: a tuyere ring changer and application thereof mainly comprise a tuyere ring changer; a fresh air machine; a fresh air port; an air outlet; an air inlet; an air return opening: an inner fresh air port; an inner exhaust port; connecting an air pipe; division board, air screen, heat exchanger, controller, division board, function button and/or display screen, rain-proof casing, flange, outer air intake, outer wind gap of quick-witted incasement portion, wherein: the air inlet circulator mainly comprises a case, a through valve, a fresh air valve, an exhaust valve, an air inlet, an air outlet, an exhaust inlet, an exhaust outlet, a purifying device and/or a rainproof case, an air optimizing device, an inner cavity A and an inner cavity B. The fresh air fan comprises an air inlet fan and an air outlet fan or adopts a fan shared by air inlet and air outlet; the air inlet ring changer is externally or internally matched with a wall-mounted, or pipeline, or floor-type, or window-type bidirectional flow fresh air fan, and when the air inlet ring changer is externally matched, an air inlet outlet and an air outlet inlet are directly and correspondingly connected with a fresh air inlet and an air outlet of the fresh air fan respectively; when the fan is internally provided with a matching, the air inlet and the air outlet are respectively arranged corresponding to the inner fresh air port and the inner exhaust port in the fresh air fan body, and the air inlet and the air outlet are arranged towards the fresh air port and the air outlet of the fresh air fan; the through valve is arranged between an air inlet and an air outlet and between the air inlet and the air outlet of the case to divide the case into an inner cavity A and an inner cavity B, or is arranged on a ventilation surface or a ventilation hole of the purifying device and divides the case into the inner cavity A and the inner cavity B together with the purifying device; the air inlet, the inner cavity A and the air inlet outlet form an air inlet channel, and the air exhaust inlet, the inner cavity B and the air exhaust outlet form an air exhaust channel. The fresh air valve is arranged in the air inlet or the defending shell of the air inlet corresponding to the air inlet channel, or is arranged between the through valve and the air inlet, or between the through valve and the rainproof shell of the air inlet; the exhaust valve is arranged in the exhaust outlet or the rain-proof shell of the exhaust outlet corresponding to the exhaust channel, or is arranged between the through valve and the exhaust outlet, or between the through valve and the rain-proof shell of the exhaust outlet. The purifying device is arranged in the inner cavity of the case and is positioned between the air inlet channel and the air exhaust channel. The air inlet and the air outlet of the air port converter are arranged on the same surface or different surfaces, and the air inlet and the air outlet are arranged on the same surface or different surfaces. When the fresh air valve and the exhaust valve are opened and the through valve is closed, the air inlet channel and the exhaust channel are respectively unblocked and do not communicate with each other, the utility model discloses it is called as the 'through state'; when fresh air valve and exhaust valve closed, the through valve opened, inner chamber first link up through the through valve with inner chamber second for the air inlet export link up with the entry of airing exhaust, the utility model discloses with it be called "ring and become the state". The inner fresh air inlet refers to an air inlet of which the fresh air inlet corresponds to the inside of the fresh air fan body, and the inner exhaust air inlet refers to an air outlet of which the exhaust air outlet corresponds to the inside of the fresh air fan body. When the ventilation function is performed, the fresh air valve and the exhaust valve are opened, and the through valve is closed, so that the air inlet channel and the exhaust channel are not communicated with each other, and the air inlet and the exhaust channel are communicated with each other, and the effect is completely the same as that of a fresh air system produced and installed in the prior art. When the indoor and outdoor temperature difference is very large, or when the outdoor serious pollution, can automatic or manual setting circulate the purification function, promptly: the controller controls the fresh air valve and the exhaust valve to be closed and the through valve to be opened, the inner cavity A and the inner cavity B are communicated through the ventilating purification device, and the channels leading to the outdoor air inlet and the outdoor air outlet are closed through the fresh air valve and the exhaust valve, at the moment, the indoor air originally leading from the exhaust inlet to the exhaust outlet through the inner cavity B does not flow out of the room any more, but flows through the purification device from the inner cavity B and then enters the inner cavity A, and finally flows back to the indoor through the fresh air fan from the air inlet, so that the indoor air is continuously circulated and flows through the purification device to be purified under the driving of the fresh air fan, and the function of the indoor air purifier is the same as that of an air purifier.
The new fan of the utility model adopts a bidirectional flow new fan produced by the prior art, which comprises a bidirectional flow new fan with or without a heat exchanger; the case is an independent component formed by a square case or a frame, a round case or a frame, or a multi-surface case or a frame, or is partially or completely shared with the case of the fresh air fan and an internal partition board thereof; the purifying device is a device for filtering, sterilizing and purifying air, is formed by combining one or more of a filter screen, an HEPA filter layer, a photocatalyst, a cold catalyst, active carbon and an electrostatic dust removal device member, is directly inserted into the inner cavity of the case and positioned between an air inlet channel and an air exhaust channel, or is installed at an air inlet/outlet, namely: the box body with the vent holes is inserted into the inner cavity of the air inlet ring converter case together with the box body and is positioned between the air inlet channel and the air exhaust channel, or a finished product of a fresh air purification case produced by adopting the prior art is directly inserted into the inner cavity of the case and is positioned between the air inlet channel and the air exhaust channel; the air optimization device is formed by combining one or more of a negative ion generator, an ozone generator, a photocatalyst or an ultraviolet sterilization component and is arranged at a position close to the air inlet and outlet; the flange is a member which is used for facilitating the connection of the chassis with the related air pipe during installation; the box opening plate is a detachable door plate or a cover plate which is convenient for opening the case when the air purification component is maintained and/or replaced; the outer air inlet and the outer air outlet of the rainproof casing are respectively arranged corresponding to the air inlet and the air outlet of the air outlet ring changer.
The utility model has the advantages that: with the utility model discloses new fan or new trend system of configuration installation not only has the new trend function of taking a breath, more has the efficiency of replacing air purifier, and a new fan realizes many places air purification simultaneously, and is convenient, energy-conserving, is a full
The new energy-saving and environment-friendly product greatly improves and expands the functions of the existing fresh air system.
Description of the drawings fig. 1 is a schematic perspective external view of embodiment 1;
FIG. 2 is a longitudinal sectional view of the tuyere ring changer of embodiment 1;
FIG. 3 is a longitudinal sectional view of the tuyere ring changer of embodiment 2;
FIG. 4 is a longitudinal sectional view of the tuyere ring changer of embodiment 3;
FIG. 5 is a longitudinal sectional view of the tuyere ring changer of embodiment 4;
FIG. 6 is a schematic perspective view of a ducted fresh air machine produced by the prior art;
FIG. 7 is a schematic longitudinal sectional view of a ducted fresh air machine produced by the prior art;
FIG. 8 is a schematic longitudinal sectional view of the external connection application of the tuyere circulator and the ducted fresh air machine in embodiment 5;
FIG. 9 is a schematic longitudinal sectional view of an application of the air vent circulator in the ducted fresh air blower according to embodiment 6;
FIG. 10 is a schematic longitudinal sectional view of the duct type fresh air handling machine with the shared enclosure in which the air vent circulator is built in embodiment 7;
FIG. 11 is a perspective view showing the appearance of example 8;
FIG. 12 is a schematic front view of the open box board of embodiment 8;
FIG. 13 is a longitudinal sectional view of the tuyere ring changer in embodiment 8 built in the fresh air machine;
FIG. 14 is a longitudinal sectional view of embodiment 9;
FIG. 15 is a schematic longitudinal cross-sectional view of a ducted fresh air machine produced by the prior art;
FIG. 16 is a longitudinal sectional view of the preferred embodiment 10.
In the figure: 1-cabinet, 2-air inlet, 3-air outlet, 4-air outlet, 5-air outlet, 6-through valve, 7-fresh air valve, 8-exhaust air valve, 9-purification device, air optimization device 91, 10-vent hole, 11-internal control first, 12-inner cavity second, 13-fresh air machine, 14-flange, 15-partition board, 16-air filter screen, 17-heat exchanger, 18-controller, 19-box opening board, 20-air inlet machine, 21-exhaust air machine, 22-function button and/or display screen, 23-rainproof enclosure, 24-external air inlet, 25-external air outlet, 26-connecting air pipe, 27-wall, 121-fresh air, 122-exhaust air outlet, 123-air inlet, 124-air return port, 125-internal fresh air outlet, 126-internal exhaust air outlet.
The specific embodiment is a tuyere ring changer and application thereof, mainly comprising a tuyere ring changer, a new blower 13, a flange 14, a partition plate 15, an air filter 16, a heat exchanger 17, a controller 18, a box opening plate 19, an air inlet blower 20, an air outlet blower 21, a function key and/or a display screen 22, a rainproof casing 23, an outer air inlet 24, an outer air outlet 25, a connecting air pipe 26, a wall 27, a new tuyere 121, an air outlet 122, an air inlet 123, a return tuyere 124, an inner new tuyere 125 and an inner air outlet 126; wherein: the air inlet circulator mainly comprises a case 1, an air inlet 2, an air inlet outlet 3, an air exhaust inlet 4, an air exhaust outlet 5, a through valve 6, a fresh air valve 7, an air exhaust valve 8, a purification device 9 and/or a rainproof case 23, an air optimization device 91, an air vent 10, an inner control device A11 and an inner cavity B12; the fan can be externally connected with a wall-mounted, or pipeline, or floor-type, or window-type bidirectional flow fresh air fan, or arranged in the bidirectional flow fresh air fan body. The embodiment of the utility model provides an in the focus description wind gap ring becomes ware and with the supporting application of the new fan of prior art production, the component range, the setting of its inside of the new fan of description in each picture are the schematic diagram, but this does not influence the utility model discloses with the supporting application of the new fan of various models, classification, because its wind gap department of the new fan of the bidirectional flow of any model, standard is the same basically, wind gap ring becomes the wind gap department that all sets up the new fan in supporting application. The following describes embodiments of the present invention, but the present invention is not limited thereto:
example 1: the structure and the operating principle of the tuyere ring changer are exemplified in the embodiment, and the tuyere ring changer mainly comprises a case 1, an air inlet 2, an air inlet outlet 3, an air outlet 4, an air outlet 5, a through valve 6, a fresh air valve 7, an exhaust valve 8, a purification device 9, an air optimization device 91, an air vent 10, an inner control device 11 and an inner cavity B12. The through valve 6 and the purifying device 9 jointly divide the case 1 into an inner cavity A11 and an inner cavity B12. FIG. 1 is a perspective external view schematically illustrating an example 1, and FIG. 2 is a longitudinal sectional view schematically illustrating a tuyere ring changer of example 1, as a product, with a flange 14 being additionally illustrated; in fig. 2, the air inlet 2 and the air outlet 5 are arranged on the same surface of the box body. In practical application, the air inlet outlet 3 and the air outlet inlet 4 are respectively connected with a fresh air inlet and an air outlet of a fresh air machine through a flange 14, and the fresh air machine is a known product and is not described herein. The air intake channel is formed by an air intake inlet 2, an air intake outlet 3 and an inner cavity A11, the air exhaust channel is formed by an air exhaust inlet 4, an air exhaust outlet 5 and an inner cavity B12, the purifying device 10 is formed by superposing active carbon, an HEPA filter layer and a cold catalyst, and the purifying device is arranged in a box body provided with a ventilation hole 10 and is inserted between the air intake channel and the air exhaust channel; the air optimizing device 91 adopts a negative ion generator and is arranged in the air inlet channel. When the fresh air valve 7 and the exhaust valve 8 are opened and the through valve 6 is closed, the air inlet channel and the exhaust channel are respectively unblocked and are not communicated with each other, the air inlet ring changer is in a 'through state', the air inlet ring changer only represents a channel for providing air inlet and exhaust for the fresh air fan which is in butt joint with the air inlet ring changer, and the original functions of the fresh air fan are kept unchanged; when the fresh air valve 7 and the exhaust valve 8 are closed and the through valve 6 is opened, the inner cavity A11 and the inner cavity B12 are communicated through the through valve 6, so that the air inlet outlet 3 and the exhaust inlet 4 are communicated, the air inlet ring changer is in a ring changing state, and a fresh air machine which is in butt joint with the air inlet ring changer is changed into an air purifier: indoor dirty air enters an air exhaust inlet 4 of an air inlet circulator through an air exhaust outlet of a fresh air fan under the driving of the fresh air fan, because channels of an air inlet 2 and an air exhaust outlet 5 which face the outside are closed by a fresh air valve 7 and an air exhaust valve 8, a vent hole 10 of a purifying device 9 is opened, the indoor dirty air which enters an inner cavity B12 from the air exhaust inlet 4 flows to the vent hole 10, passes through the purifying device 9 and then enters an inner cavity A11, flows to the air inlet outlet 3 from the inner cavity A11 and then enters the room through the air inlet of the fresh air fan. The indoor air is circulated continuously, so that the function of the fresh air machine matched with the indoor air machine is completely the same as that of the air purifier in the current market. When the air inlet ring changer is in a 'through state' and a 'ring change state', the negative ions generated by the negative ion generator flow into the room along with the air of the air inlet channel.
Example 2: this embodiment exemplifies the structure of the tuyere ring changer, and fig. 3 is a longitudinal sectional view of the tuyere ring changer of embodiment 2. The purifying device 9 of the embodiment is installed in a box body provided with an air inlet and an air outlet, namely, a vent hole 10, and is inserted between an air inlet channel and an air exhaust channel in a case 1 of the tuyere ring changer together with the box body, and the 2 corresponding vent holes 10 are all provided with through valves 6, so that when the tuyere ring changer is in a 'through state', the purifying device 9 is prevented from being invaded by ventilation dust, and the purifying device 9 is better protected. The function and working principle of the tuyere ring changer are completely the same as those of the embodiment 1.
Example 3: FIG. 4 is a schematic longitudinal sectional view of a tuyere ring changer of embodiment 3, in which an air optimizing device 91 of this embodiment employs a negative ion generator; the purifying device is directly arranged in the case 1 without an additional case body, a through valve 6 is arranged on the side edge of the ventilation surface of the purifying device 9, and the through valve 6 and the purifying device 9 jointly divide the case 1 into an inner cavity A11 and an inner cavity B12. When the air port annular changer is in a 'through state', the through valve 6 is closed, the ventilation surface of the purification device 9 is closed, the air exhaust channel and the air inlet channel are not communicated with each other, the air port annular changer only represents a channel for providing air inlet and air exhaust for a fresh air fan which is in butt joint with the air port annular changer, and the original function of the fresh air fan is kept unchanged; when the air port annular changer is in the annular change state, the through valve 6 is opened and the ventilation surface of the purification device 9 is opened, and the fresh air valve 7 and the exhaust valve 8 are closed, so that indoor polluted air flows back from the purification device 9, and the function of the fresh air machine matched with the purification device is completely the same as that of the air purifier in the current market. When the air inlet ring changer is in a 'through state' and a 'ring change state', the negative ions generated by the negative ion generator flow into the room along with the air of the air inlet channel.
Example 4: fig. 5 is a longitudinal sectional view of the tuyere ring changer of embodiment 4, which is composed of a casing 1, an inlet 2, an inlet 3, an outlet 4, an outlet 5, a through valve 6, a fresh air valve 7, an exhaust valve 8, an air optimizing device 91, an inner control valve 11, an inner cavity b 12 and a flange 14. The air optimizing device 91 of the present embodiment employs an anion generator;
the air inlet ring changer is not provided with the purifying device 9 and is suitable for being matched with a fresh air machine internally provided with a high-efficiency filter screen or an air purifying component for use, or the air inlet ring changer is assembled with a rainproof casing and installed outdoors and connected with the fresh air machine installed indoors through a connecting air pipe for use. When the fresh air valve 7 and the exhaust valve 8 are opened and the through valve 6 is closed, the exhaust channel and the air inlet channel are not communicated with each other, and the air port ring changer is in a 'through state', namely, the fresh air machine provides air inlet and exhaust channels for the fresh air machine which is in butt joint with the air port ring changer, and the original functions of the fresh air machine are kept unchanged; when the air port annular changer is in the annular change state, the through valve 6 is opened, the inner cavity A11 is communicated with the inner cavity B12 to ensure that the air inlet outlet 2 is communicated with the air outlet 4, and the fresh air valve 7 and the exhaust valve 8 are closed, so that indoor polluted air flowing through the air port annular changer flows back through the through valve 6, and the function of a fresh air fan matched with the air port annular changer is completely the same as that of an air purifier in the existing market. When the air inlet ring changer is in a 'through state' and a 'ring change state', the negative ions generated by the negative ion generator flow into the room along with the air of the air inlet channel.
Example 5: fig. 6 is a schematic perspective view of a ducted type fresh air machine produced by the prior art, fig. 7 is a schematic longitudinal sectional view of the ducted type fresh air machine produced by the prior art, and fig. 8 is a schematic longitudinal sectional view of an external connection application of the air vent circulator and the ducted type fresh air machine in embodiment 5. The ducted fresh air machine produced by the prior art mainly comprises an air inlet fan 20, an exhaust fan 21, a heat exchanger 17 and an air filter 16 thereof, or mainly comprises the air inlet fan 20, the exhaust fan 21 and the air filter 16, which are known in the art and will not be described herein again. In this embodiment, the tuyere ring changer is applied, and the tuyere ring changer and the fresh air machine are externally connected and used together to form an application system, and each function is operated under the control of the system controller. The air inlet circulator mainly comprises a case 1, an air inlet 2, an air inlet outlet 3, an air exhaust inlet 4, an air exhaust outlet 5, a through valve 6, a fresh air valve 7, an air exhaust valve 8, a purifying device 9, an air optimizing device 91, a ventilation hole 10, an inner control device A11 and an inner cavity B12, wherein the air optimizing device 91 adopts a negative ion generator. The fresh air blower 13 produced by the prior art is provided with a fresh air inlet 121, an air outlet 122, an air inlet 123 and an air return 124. The air inlet ring changer and the fresh air fan are arranged on a suspended ceiling of a toilet or a kitchen, and the air inlet 2 and the air outlet 5 are arranged towards a special ventilation hole on an outer wall; the connecting air pipe 26 connects the inlet air outlet 3 and the outlet air inlet 4 of the tuyere ring changer with the fresh air inlet 121 and the outlet air outlet 122 of the fresh air fan 13 through the flange 14, respectively, and those skilled in the art can recognize and operate them, so that the specific physical installation diagram is not shown in each figure. The following exemplifies their use:
1. ventilating: when a fresh air system is arranged for ventilation and air exchange, a controller of the system controls a fresh air valve 7 and an exhaust air valve 8 to be opened, a through valve 6 to be closed and a vent hole 10 of a purifying device 9 to be closed, an air inlet channel and an exhaust air channel are respectively unblocked and are not communicated mutually, an air inlet ring changer is in a 'through state', an air inlet machine 20 enables outdoor air to flow into an air inlet 2 of the air inlet ring changer and penetrate through an inner cavity A11 to reach an air inlet 3, then the outdoor air flows through a fresh air inlet 121, an air filter screen 16 and a heat exchanger 17 through a connecting air pipe 26 and exchanges heat with the air exhausted from the indoor to the outdoor, and then the outdoor air is introduced into the indoor from an air inlet 123 and a pipeline; meanwhile, the dirty air in the room flows in from the return air inlet 124 of the fresh air blower, passes through the air filter 16 and the heat exchanger 17, exchanges heat with the air flowing into the room from the outside, enters the connecting air duct 26 through the exhaust fan 21 and the exhaust outlet 122, enters the exhaust inlet 4 of the air inlet circulator, passes through the exhaust passage, and is exhausted to the outside from the exhaust outlet 5. 2. Circulating purification: when the indoor and outdoor temperature difference is large (such as reaching-5 ℃ in winter) or the outdoor pollution is serious, the controller of the fresh air system can be set to control the fresh air valve 7 and the exhaust valve 8 to be closed, the through valve 6 to be opened and the vent hole 10 of the purification device 9 to be opened, the inner cavity A11 and the inner cavity B12 are communicated through the through valve 6, the air inlet annular changer is in an annular changing state, and the air inlet 2 and the exhaust air inlet 4 are communicated. Indoor air flows in through the return air inlet 124, passes through the air filter 16 and the heat exchanger 17, then reaches the exhaust air inlet 4 of the air inlet circulator through the exhaust fan 21, because channels leading to the exhaust air outlet 5 and the intake air inlet 2 outside the room are closed by the fresh air valve 7 and the exhaust air valve 8, the indoor air entering the inner cavity B12 from the exhaust air inlet 4 flows into the inner cavity A11 through the through valve 6, then flows to the intake air outlet 3 from the inner cavity A11, then passes through the air filter 16 and the heat exchanger 17, and is introduced into the room from the intake opening 123 through the intake fan 20. The indoor air is circulated continuously, and the function of the indoor air purifier is the same as that of the air purifier on the current market. When the ventilation and the circulation purification are carried out, negative ions generated by the negative ion generator enter the room along with the air flow of the air inlet channel. Example 6: the present embodiment exemplifies the application of the tuyere ring changer: fig. 9 is a longitudinal sectional schematic view of the application of the tuyere ring changer built in the pipeline type fresh air machine. The new fan is provided with a position and a space for installing the air inlet ring changer during production and manufacturing. When the air port converter is integrally arranged in the fresh air machine, the air inlet outlet 3 and the air outlet inlet 4 of the air port converter respectively correspond to an air inlet channel and an air outlet channel in the fresh air machine body, and the air inlet 2 and the air outlet 5 are led to a fresh air port 121 and an air outlet 122 outside the fresh air machine body towards the fresh air machine; the air optimizing device 91 adopts an anion generator; in the figure, the casing of the fresh air machine contains the whole air opening ring changer.
The following exemplifies their use:
1. ventilating: when the fresh air system is set for ventilation, the controller of the system controls the fresh air valve 7 and the exhaust valve 8 to open,
The through valve 6 is closed and the air vent 10 of the purifying device 9 is closed, the air inlet channel and the air exhaust channel are respectively smooth and are not communicated with each other, and the air vent ring changer is in a 'through state'. The air inlet machine 20 makes outdoor air flow into the air inlet 2 of the air inlet circulator and pass through the inner cavity A11 to reach the air inlet 3, then passes through the air filter screen 16 and the heat exchanger 17, and exchanges heat with the air discharged from the indoor to the outdoor, and then the air is led into the indoor from the air inlet 123 and a pipeline connected with the air inlet 123 by the air inlet machine 20; meanwhile, the dirty air in the room flows in from the return air inlet 124 of the fresh air machine, passes through the air filter 16 and the heat exchanger 17, exchanges heat with the air flowing into the room from the outside, passes through the discharge air inlet 4 of the tuyere ring changer corresponding to the discharge fan 21, passes through the discharge air passage and the discharge air outlet 5, and is discharged to the outside from the discharge air outlet 122.
2. Circulating purification: when the indoor and outdoor temperature difference is large (such as reaching-5 ℃ in winter) or the outdoor pollution is serious, the controller of the fresh air system can be set to control the fresh air valve 7 and the exhaust valve 8 to be closed, the through valve 6 to be opened and the ventilation hole 10 of the purification device 9 to be opened simultaneously, and the air opening annular changer is in an annular changing state. Indoor air flows in through the air return opening 124, passes through the air filter 16 and the heat exchanger 17, then enters the exhaust air inlet 4 of the corresponding air opening circulator through the exhaust fan 21, because the channels of the air inlet 2 and the exhaust air outlet 5 which are led to the outside are closed by the fresh air valve 7 and the exhaust air valve 8, the vent hole 10 of the purifying device 9 is opened, the indoor air which enters the inner cavity B12 from the exhaust air inlet 4 flows into the vent hole 10 of the purifying device 9, passes through the purifying device 9, then enters the inner cavity A11, flows to the air inlet outlet 3 from the inner cavity A11, passes through the air filter 16 and the heat exchanger 17, and is led into the room from the air inlet 123 and a pipeline connected with the air inlet 20. The indoor air is circulated continuously, and the air purifier is effective. When the ventilation and the circulation purification are carried out, negative ions generated by the negative ion generator enter the room along with the air flow of the air inlet channel. Example 7: in the production process of the air port changer and the new fan 13, the case of the new fan and the case through disc of the air port changer can be designed and manufactured, fig. 10 is a longitudinal sectional schematic view of the case shared by the duct type new fan with the air port changer built in the duct type new fan in embodiment 7, the case of the air port changer is firstly arranged and manufactured in the new fan body, and then the through valve 6, the new air valve 7 and the exhaust valve 8 are installed therein. The ventilation, circulation and purification principles and the air flow path of this embodiment are the same as those of embodiment 6, and will not be described herein.
Example 8: fig. 11 is a perspective view of an external appearance of the embodiment 8, fig. 12 is a front view of the embodiment 8 after opening the box plate 19, and fig. 13 is a longitudinal sectional view of the embodiment 8 in which the tuyere ring changer is built in the fresh air machine. In this embodiment, the air inlet ring changer is disposed in the wall-mounted fresh air machine body. The air port ring changer is composed of a case 1, an air inlet 2, an air inlet outlet 3, an air exhaust inlet 4, an air exhaust outlet 5, a through valve 6, a fresh air valve 7, an air exhaust valve 8, an inner control valve A11 and an inner cavity B12. The air optimizing piece 91 arranged in the wall-mounted fresh air machine is an ultraviolet sterilizing lamp, the working principle is the prior known technology, and the description is omitted. The air inlet machine 20 is a schematic view, the air inlet of the air inlet machine faces the box opening plate 19, and the box opening plate 19 is provided with an air inlet 123 and a function button and/or a display screen 22 corresponding to the air inlet machine; the air screen 16 is a screen for dust prevention of the heat exchanger, and is provided on the air intake side of the heat exchanger 17. The air inlet ring changer is integrally arranged at a fresh air inlet and an air outlet in the fresh air machine body, and the air inlet 3 and the air outlet 4 are respectively arranged and arranged corresponding to an inner fresh air inlet 125 and an inner exhaust air inlet 126 in the fresh air machine body. The following are exemplified:
1. ventilating: the fresh air machine is arranged for ventilation and air exchange through the function keys and/or the function keys in the display screen 22, the controller 18 controls the fresh air valve 7 and the exhaust valve 8 to be opened and the through valve 6 to be closed, the air inlet ring changer is in a 'through state', and the air inlet channel and the exhaust channel are unblocked and are not communicated with each other. The fresh air machine operates to make outdoor air flow into the air inlet 2 of the air inlet annular changer, reach the air inlet outlet 3 and enter the inner fresh air inlet 125, then pass through the purification device 9 of the fresh air machine, the air filter screen 16 and the heat exchanger 17, reach and be sterilized by the ultraviolet germicidal lamp, and then be blown to the indoor by the air inlet machine 20; meanwhile, the dirty indoor air enters from the return air inlet 124, passes through the air filter 16 and the heat exchanger 17, is driven by the exhaust fan 21 to enter the exhaust air inlet 4 of the tuyere ring changer from the inner exhaust air inlet 126, flows to the exhaust air outlet 5 of the tuyere ring changer and flows to the outdoor.
2. Circulating purification: the circulating purification function is set through the function key, the controller 18 controls the fresh air valve 7 and the exhaust air valve 8 to be closed and simultaneously closes the channels of the air inlet 2 and the air outlet 5 which are led to the outside, the through valve 6 is opened and simultaneously opens the ventilation hole 10 of the purification device 9, and the air inlet ring changer is in a ring changing state. The dirty air in the room enters from the return air inlet 124 under the drive of the fresh air fan, passes through the air filter 16 and the heat exchanger 17, then enters the exhaust air inlet 4 of the air inlet circulator by the exhaust fan 21, because the air inlet 2 and the exhaust air outlet 5 are closed by the conversion plate 8, the air flow turns to flow from the opened through valve 6 to the air inlet outlet 3 and enters the fresh air inlet 125 in the fresh air fan, then passes through the purifying device 9, the air filter 16 and the heat exchanger 17, reaches and is sterilized by the ultraviolet sterilizing lamp, and then is blown to the room by the air inlet 20. The indoor air is thus circulated back and forth and filtered and purified, and the fresh air machine performs the function of an air purifier.
Example 9: fig. 14 is a longitudinal sectional view of embodiment 9, in which the tuyere ring changer is assembled in the rain-proof casing 23, and can be installed outdoors and used with a wall-mounted or floor-mounted or window-mounted bidirectional flow fresh air machine installed indoors, and the tuyere ring changer is composed of a casing 1, an air inlet 2, an air inlet 3, an air outlet 4, an air outlet 5, a through valve 6, a fresh air valve 7, an air exhaust valve 8, an air optimization device 91, an inner control device 11, an inner cavity b 12, and the rain-proof casing 23, wherein the air optimization device 91 employs a negative ion generator; the air inlet 2 and the air outlet 5 are arranged in different planes, and the air inlet 3 and the air outlet 4 are respectively connected with a fresh air inlet 121 and an air outlet 122 of a fresh air machine corresponding to the wall 27 through the flange 14 and the connecting air pipe 26. The tuyere ring changer is arranged outdoors and is matched with a fresh air machine which is produced by the prior art and is internally provided with a high-efficiency filtering component for use. The rain-proof casing 23 is provided with an outer air inlet 24 and an outer air outlet 25, wherein the insect-proof net arranged on the outer air inlet 24 is omitted and is not labeled, and the outer air inlet 24 and the outer air outlet 25 of the rain-proof casing 23 are respectively arranged corresponding to the air inlet 2 and the air outlet 5 of the air outlet annular changer. The following exemplifies their use:
1. ventilating: when the fresh air machine is arranged for ventilation and air exchange, the controller controls the fresh air valve 7 and the exhaust valve 8 to be opened and the through valve 6 to be closed, the air opening ring changer is in a 'through state', and the air inlet channel and the exhaust channel are unblocked and are not communicated mutually. The operation of the fresh air blower 13 enables outdoor air to flow into the air inlet 2 of the air inlet ring changer from the outer air inlet 24 of the rainproof casing 23, pass through the inner cavity A11 and reach the air inlet outlet 3, flow into the fresh air inlet 121 of the fresh air blower 13 through the connecting air pipe 26, enter the fresh air blower 13, filter in the fresh air blower 13 and then enter the room from the air inlet 123; meanwhile, the dirty indoor air flows in from the air return opening 124 of the fresh air machine, is filtered in the fresh air machine, enters the air exhaust inlet 4 of the air opening annular changer through the air exhaust opening 122 and the ventilation pipe 26, passes through the inner cavity B12 and is exhausted to the outdoor through the air exhaust outlet 5 and the outer air exhaust opening 25 of the rainproof casing 23.
2. Circulating purification: when the indoor and outdoor temperature difference is large (reaching-5 ℃ in winter or the outdoor pollution is serious), the controller controls the fresh air valve 7 and the exhaust air valve 8 to be closed, and simultaneously closes the channels of the air inlet 2 and the air outlet 5 which lead to the outdoor, the through valve 6 is opened, and simultaneously opens the vent hole 10 of the purifying device 9, and the air opening circulator is in a 'ring-changing state'. Indoor dirty air enters the fresh air machine from the air return port 124 under the driving of the fresh air machine 13, is filtered by a high-efficiency filtering component in the fresh air machine, then enters the air exhaust inlet 4 of the air port annular changer from the air exhaust port 122 and the connecting air pipe 26, because the channels of the air inlet 2 and the air exhaust outlet 5 which are towards the outside are closed by the fresh air valve 7 and the air exhaust valve 8, the indoor dirty air which enters the inner cavity B12 from the air exhaust inlet 4 directly flows into the inner cavity A11 and flows to the air inlet outlet 3, then enters the fresh air port 121 and the fresh air machine 13 through the connecting air pipe 26, is filtered in the fresh air machine, and then enters the room from the air inlet 123. The indoor air is continuously circulated and filtered, and the air purifier is completely the same as the air purifier on the current market. When the ventilation and the circulation purification are carried out, negative ions generated by the negative ion generator enter the room along with the air flow of the air inlet channel.
Example 10: FIG. 15 is a longitudinal sectional view of a ducted type fresh air machine produced by the prior art, and FIG. 16 is a longitudinal sectional view of the embodiment 10. This embodiment illustrates the application of the built-in tuyere ring changer to a bi-directional flow ventilator without a built-in heat exchanger, as shown in fig. 15; the air optimizing device 91 employs a negative ion generator. The air inlet outlet 3 and the air outlet 4 are arranged corresponding to the inner fresh air inlet 125 and the inner exhaust air outlet 126 of the fresh air machine, and the air inlet 2 and the air outlet 5 are arranged corresponding to the fresh air inlet 121 and the air outlet 122 of the fresh air machine. Outdoor fresh air enters from the fresh air inlet 121 and passes through the air filter screen 16 under the action of the air inlet fan 20, and then directly enters indoors from the air inlet 123, wherein an air channel through which the outdoor fresh air passes can be understood as an inner fresh air inlet 125; the dirty air in the room is introduced from the return air inlet 124 and exhausted from the exhaust outlet 122 to the outside of the room by the exhaust fan 21, wherein the air duct through which the exhaust air passes can be understood as an inner exhaust outlet 126. The application of the embodiment is exemplified below to form a fresh air system:
1. ventilating: the fresh air system is set to work in a ventilation state, a controller of the system controls a fresh air valve 7 and an exhaust valve 8 to be opened and a through valve 6 to be closed, an air inlet ring changer is in a 'through state', and an air inlet channel and an exhaust channel are unblocked and are not communicated with each other. The air inlet machine 20 makes outdoor air flow into the fresh air inlet 121, pass through the fresh air valve 7 and the inner cavity A11 to reach the air inlet outlet 3, then pass through the inner fresh air inlet 125, and finally be led into the room from the air inlet 123 and a pipeline connected with the air inlet 123 by the air inlet machine 20; meanwhile, the dirty air in the room flows in from the air return opening 124 of the fresh air machine, enters the exhaust inlet 4 of the corresponding air opening circulator through the inner exhaust opening 126, then reaches the exhaust outlet 5 through the exhaust channel, and finally is exhausted to the outside from the exhaust outlet 122 by the exhaust fan 21.
2. Circulating purification: when the indoor and outdoor temperature difference is large (reaching-5 ℃ in winter or the outdoor pollution is serious), the controller of the fresh air system is set to control the fresh air valve 7 and the exhaust air valve 8 to be closed, and simultaneously, the channels leading to the outdoor air inlet 2 and the outdoor air exhaust outlet 5 are closed, the through valve 6 is opened, and the air inlet annular changer is in an annular changing state. Indoor dirty air flows in from the air return opening 124 of the fresh air blower, enters the exhaust air inlet 4 of the corresponding air opening circulator through the inner exhaust opening 126, because the channels leading to the outdoor air inlet 2 and the outdoor exhaust air outlet 5 are closed by the fresh air valve 7 and the exhaust air valve 8, the through valve 6 is opened, the indoor air entering the inner cavity B12 from the exhaust air inlet 4 flows into the through valve 6 and then enters the inner cavity A11, then flows to the air inlet outlet 3 from the inner cavity A11 and then flows into the inner fresh air opening 125, and finally is introduced into the room from the air inlet 123 and the pipeline connected with the air inlet by the air inlet fan 20. When the ventilation and the circulation purification are carried out, negative ions generated by the negative ion generator enter the room along with the air flow of the air inlet channel. It should be understood that other variations or modifications may occur to those skilled in the art, in light of the present disclosure, such as: change the shape structure of wind gap ring changer, increase and decrease component or variation through valve etc. all can realize the utility model discloses a whole or partial purpose, nevertheless not changing through valve setting at the air inlet entry of quick-witted case and air exhaust export and air inlet export with air exhaust between the entry, perhaps set up the design in purifier's the face of ventilating or ventilation hole, all regard as the utility model discloses a design, scheme and protection scope.
Claims (9)
1. The utility model provides an air port ring becomes ware and application thereof, mainly includes air port ring becomes ware, new fan (13), flange (14), division board (15), air filter (16), heat exchanger (17), controller (18), division board (19), function button and/or display screen (22), outer air intake (24), outer exhaust opening (25), connecting air pipe (26), new wind gap (121), air exit (122), air intake (123), return air inlet (124), interior new wind gap (125), interior exhaust opening (126), wherein: the new fan (13) comprises an air inlet fan (20) and an air outlet fan (21) or adopts a fan shared by air inlet and air outlet; wind gap ring becomes mainly by quick-witted case (1), air inlet entry (2), air inlet export (3), air inlet (4), air outlet (5), through valve (6), fresh air valve (7), air exhaust valve (8), purifier (9) and/or rain-proof casing (23), air optimization device (91), interior accuse first (11), inner chamber second (12) are constituteed, its characterized in that: the through valve (6) is arranged between an air inlet (2) and an air outlet (5) of the case (1) and an air inlet (3) and an air outlet (4) to divide the case (1) into an inner cavity A (11) and an inner cavity B (2), or is arranged on a ventilation surface or a ventilation hole (10) of the purifying device (9) and divides the case (1) into the inner cavity A (11) and the inner cavity B (12) together with the purifying device (9); the air inlet (2), the inner cavity A (11) and the air inlet outlet (3) form an air inlet channel, and the air exhaust channel is formed by an air exhaust inlet (4), an inner cavity B (12) and an air exhaust outlet (5).
2. The tuyere ring changer and the application thereof of claim 1, wherein: the fresh air valve (7) is arranged in the air inlet (2) or the defending shell of the air inlet (2) corresponding to the air inlet channel, or is arranged between the through valve (6) and the air inlet (2), or between the through valve (6) and the rainproof shell of the air inlet (2); the exhaust valve (8) is arranged in the exhaust outlet (5) or the rain-proof shell of the exhaust outlet (5) corresponding to the exhaust channel, or is arranged between the through valve (6) and the exhaust outlet (5), or between the through valve (6) and the rain-proof shell of the exhaust outlet (5).
3. The tuyere ring changer and the application thereof of claim 1, wherein: the case (1) is an independent component composed of a square case or a frame, a round case or a frame, or a multi-surface case or a frame, or is partially or totally shared with a case of a matched fresh air fan (13) and a partition plate (15) of the case.
4. The tuyere ring changer and the application thereof of claim 1, wherein: purifier (9) be used for filtration, disinfect and the device that purifies, by filter screen, HEPA filter layer, photocatalyst, cold catalyst, active carbon, one or many combinations in the electrostatic precipitator device component form, directly insert in quick-witted case (1) inner chamber and be located between inlet air channel and the passageway of airing exhaust, or install have into/the air outlet, promptly: the box body with the vent holes is inserted into the inner cavity of the air inlet ring changer case (1) together with the box body and is positioned between the air inlet channel and the air exhaust channel, or a fresh air purification case finished product produced by adopting the prior art is directly inserted into the inner cavity of the case (1) and is positioned between the air inlet channel and the air exhaust channel.
5. The tuyere ring changer and the application thereof of claim 1, wherein: the purifying device (9) is a component for filtering and sterilizing dust and toxic bacteria in the air, and is formed by combining one or more components of a filter screen, an active carbon filter element, an HEPA filter layer and an electrostatic dust removal device, or a fresh air purifying box finished product produced by adopting the prior art is arranged on the air inlet side of the heat exchanger (17).
6. The tuyere ring changer and the application thereof of claim 1, wherein: the air optimization device (91) is formed by combining one or more of a negative ion dust generator, an ozone generator, a photocatalyst or an ultraviolet sterilization component and is arranged at a position close to the air inlet and outlet (3).
7. The tuyere ring changer and the application thereof of claim 1, wherein: the air inlet (2) and the air outlet (5) of the air port converter are arranged on the same surface or on different surfaces, and the air inlet (3) and the air outlet (4) are arranged on the same surface or on different surfaces.
8. The tuyere ring changer and the application thereof of claim 1, wherein: an outer air inlet (24) and an outer air outlet (25) of the rainproof casing (23) are respectively arranged corresponding to the air inlet (2) and the air outlet (5) of the air inlet circulator.
9. The tuyere ring changer and the application thereof of claim 1, wherein: the air inlet annular changer is externally or internally matched with a wall-mounted, or pipeline, or floor-type, or window-type bidirectional flow fresh air fan, and when the air inlet annular changer is externally matched, an air inlet outlet (3) and an air exhaust inlet (4) are respectively and correspondingly connected with a fresh air inlet (121) and an air exhaust outlet (122) of the fresh air fan (13); when the air conditioner is internally provided with a matching device, the air inlet outlet (3) and the air outlet inlet (4) are respectively arranged corresponding to the inner fresh air inlet (125) and the inner air outlet (126) in the fresh air machine body, and the air inlet (2) and the air outlet (5) are arranged towards the fresh air inlet (121) and the air outlet (122) of the fresh air machine (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420084850.XU CN203704241U (en) | 2014-02-24 | 2014-02-24 | Air vent circulating device and application thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420084850.XU CN203704241U (en) | 2014-02-24 | 2014-02-24 | Air vent circulating device and application thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203704241U true CN203704241U (en) | 2014-07-09 |
Family
ID=51054670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420084850.XU Expired - Fee Related CN203704241U (en) | 2014-02-24 | 2014-02-24 | Air vent circulating device and application thereof |
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| Country | Link |
|---|---|
| CN (1) | CN203704241U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104344468A (en) * | 2014-10-28 | 2015-02-11 | 航天科工哈尔滨风华有限公司 | Total heat exchanger with fresh air exchange, heat exchange and air purification functions |
| CN105387526A (en) * | 2015-11-23 | 2016-03-09 | 河南帕梅艾尔环保科技有限公司 | Intelligent air purifying device |
| CN108758945A (en) * | 2018-05-14 | 2018-11-06 | 卡洛尼环境技术（中山）有限公司 | A kind of cabinet type recuperation of heat purifying fresh air ventilator |
| CN116039345A (en) * | 2022-12-30 | 2023-05-02 | 营口世纪电子仪器股份有限公司 | Automatic dust removing and filtering air inlet and dust exhausting device and use method thereof |
-
2014
- 2014-02-24 CN CN201420084850.XU patent/CN203704241U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104344468A (en) * | 2014-10-28 | 2015-02-11 | 航天科工哈尔滨风华有限公司 | Total heat exchanger with fresh air exchange, heat exchange and air purification functions |
| CN105387526A (en) * | 2015-11-23 | 2016-03-09 | 河南帕梅艾尔环保科技有限公司 | Intelligent air purifying device |
| CN108758945A (en) * | 2018-05-14 | 2018-11-06 | 卡洛尼环境技术（中山）有限公司 | A kind of cabinet type recuperation of heat purifying fresh air ventilator |
| CN108758945B (en) * | 2018-05-14 | 2024-04-16 | 卡洛尼环境技术（中山）有限公司 | Cabinet type heat recovery purifies new trend ventilator |
| CN116039345A (en) * | 2022-12-30 | 2023-05-02 | 营口世纪电子仪器股份有限公司 | Automatic dust removing and filtering air inlet and dust exhausting device and use method thereof |
| CN116039345B (en) * | 2022-12-30 | 2023-11-10 | 营口世纪电子仪器股份有限公司 | Automatic dust removing and filtering air inlet and dust exhausting device and use method thereof |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140709 Termination date: 20200224 |
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| CF01 | Termination of patent right due to non-payment of annual fee |