TWI558954B - Air-exchanging device capable of adjusting indoor/outdoor temperature difference - Google Patents
Air-exchanging device capable of adjusting indoor/outdoor temperature difference Download PDFInfo
- Publication number
- TWI558954B TWI558954B TW103132655A TW103132655A TWI558954B TW I558954 B TWI558954 B TW I558954B TW 103132655 A TW103132655 A TW 103132655A TW 103132655 A TW103132655 A TW 103132655A TW I558954 B TWI558954 B TW I558954B
- Authority
- TW
- Taiwan
- Prior art keywords
- indoor
- space
- air
- temperature difference
- temperature
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
- F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
- F24F11/76—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity by means responsive to temperature, e.g. bimetal springs
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F7/00—Ventilation
- F24F7/04—Ventilation with ducting systems, e.g. by double walls; with natural circulation
- F24F7/06—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit
- F24F7/08—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit with separate ducts for supplied and exhausted air with provisions for reversal of the input and output systems
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/10—Temperature
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2221/00—Details or features not otherwise provided for
- F24F2221/34—Heater, e.g. gas burner, electric air heater
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
- Fluid Mechanics (AREA)
- Ventilation (AREA)
- Other Air-Conditioning Systems (AREA)
- Air Conditioning Control Device (AREA)
Description
本發明係關於一種具室內外溫差調節功能的氣流交換裝置,尤其是一種可以藉由感測室外空間之溫度後,用以對應調整欲導入氣流之溫度的氣流交換裝置。 The invention relates to an air flow switching device with indoor and outdoor temperature difference adjusting functions, in particular to an air flow switching device capable of correspondingly adjusting the temperature of the airflow to be introduced after sensing the temperature of the outdoor space.
請參照第1圖所示,係揭示一種習知換氣扇8,該換氣扇8可以崁設於室內空間的天花板上,且該換氣扇8具有一框架81,該框架81內部設有一馬達82及一加熱裝置83,該馬達82用以驅動一扇葉821旋轉作動,以便吸入氣流後自該框架81的一出風口84導入至室內,再配合該加熱裝置83的加熱作用,使導入至室內之氣流產生「室內暖風」功能。其中類似於所述習知換氣扇8的實施例,係揭露於中華民國第I400413號「浴室用取暖換氣扇」發明專利。 Referring to FIG. 1 , a conventional ventilating fan 8 is disclosed. The ventilating fan 8 can be disposed on a ceiling of an indoor space, and the ventilating fan 8 has a frame 81. The frame 81 is internally provided with a motor 82 and a heating device. 83. The motor 82 is configured to drive a blade 821 to rotate to introduce air into the room from an air outlet 84 of the frame 81, and then cooperate with the heating function of the heating device 83 to generate airflow introduced into the room. Indoor warm air function. An embodiment similar to the conventional ventilating fan 8 is disclosed in the invention patent No. I400413 of the Republic of China, "Bathroom Heating Ventilation Fan".
上述習知換氣扇8僅具有提供「室內暖風」的單一功能,並未能夠提供室外排風功能;又,雖然目前市面上亦見及有另一種用以連通室外的換氣扇,其具有「室外排風」功能;然而,上述兩種不同功能的換氣扇於安裝使用時,使用者必須在室內天花板開設不同的安裝孔,且必須分別安裝該兩種換氣扇,因此,容易造成組裝及施工上的諸多不便,並影響室內裝潢的美觀性;再者,亦由於上述兩種不同功能的換氣扇僅可分別提供室內暖風及室外排風功能,倘若一般居家室內空間內欲同時具有「室內暖風」及「室外排風」功能時,則使用者亦必須分別購置兩種不同功能 的換氣扇,故容易增加不必要的購置成本支出,並不符合經濟效益。 The above-mentioned conventional ventilating fan 8 only has a single function of providing "indoor warm air", and does not provide an outdoor venting function. Moreover, although there is another ventilating fan for connecting outdoors, there is an "outdoor row". The function of the wind; however, when the ventilating fans of the above two different functions are installed and used, the user must open different mounting holes in the indoor ceiling, and the two ventilating fans must be separately installed, so that it is easy to cause inconvenience in assembly and construction. And affecting the aesthetics of the interior decoration; in addition, due to the above two different functions of the ventilation fan can only provide indoor heating and outdoor ventilation, respectively, if the general home indoor space wants to have both "indoor heating" and " When the outdoor ventilation function is used, the user must also purchase two different functions separately. The ventilation fan is easy to increase unnecessary purchase cost and is not economical.
為此,請參照第2圖所示,係揭示一種同時兼具「室內進風」及「室外排風」功能的習知換氣扇9,該換氣扇9具有一主殼體91,該主殼體91設有一出風口911、一抽風口912、一進風口913及一排風口914,且該主殼體91內部設有一第一風扇92及一第二風扇93,該第一風扇92用以自該進風口913吸入室外空間之氣流後通過該出風口911導入至室內空間,該第二風扇93用以自該抽風口912吸入室內空間之氣流後通過該排風口914導出至室外空間,以提供室內外氣流交換功能。 For this reason, please refer to FIG. 2, which discloses a conventional ventilating fan 9 having both an "indoor air intake" and an "outdoor venting" function, the ventilating fan 9 having a main casing 91, the main casing 91 An air outlet 911, an air outlet 912, an air inlet 913, and an air outlet 914 are disposed, and a first fan 92 and a second fan 93 are disposed in the main housing 91. The first fan 92 is used for The air inlet 913 is sucked into the airflow of the outdoor space, and then introduced into the indoor space through the air outlet 911. The second fan 93 is used to draw the airflow from the indoor space from the air outlet 912, and then is exhausted to the outdoor space through the air outlet 914 to provide indoor space. External air exchange function.
上述習知換氣扇9,雖具有「室內外氣流交換」功能;然而,通常室外空間的溫度與室內空間的溫度並不相同,假設室外空間的溫度高於室內空間的溫度時,當室外空間之氣流被吸入至室內空間後,將導致室內空間的溫度相對提高,如為盛夏時節時,容易導致室內空間過於悶熱;又,假設室外空間的溫度低於室內空間的溫度時,當室外空間之氣流被吸入室內空間後,將導致室內空間的溫度相對降低,如為寒冬時節時,容易導致室內空間過於寒冷。換言之,由於習知換氣扇9未具有可調節室內外溫差之功能,導致習知換氣扇9在進行室內外氣流交換的過程中,反而容易造成室內空間原先之溫度改變,使室內空間不易維持於較為舒適之溫度環境,故仍有加以改善之必要。 The above-mentioned conventional ventilating fan 9 has an "indoor and outdoor airflow exchange" function; however, usually the temperature of the outdoor space is not the same as the temperature of the indoor space, and if the temperature of the outdoor space is higher than the temperature of the indoor space, the airflow of the outdoor space After being sucked into the indoor space, the temperature of the indoor space will be relatively increased. For the summer season, it is easy to cause the indoor space to be too stuffy. Also, if the temperature of the outdoor space is lower than the temperature of the indoor space, when the outdoor space is When the indoor space is inhaled, the temperature in the indoor space will be relatively lowered. If it is in the winter season, the indoor space will be too cold. In other words, since the conventional ventilating fan 9 does not have the function of adjusting the indoor and outdoor temperature difference, the conventional ventilating fan 9 is likely to cause the original temperature change of the indoor space during the process of indoor and outdoor airflow exchange, so that the indoor space is not easily maintained in a comfortable state. The temperature environment, so there is still a need to improve.
本發明所定義的「隔離件」係指各種可以用以區隔出室外空間及室內空間的各種構件。舉例而言,當隔離件為建築物的外牆時,該外牆的外側係為室外空間,該外牆的內側係為室內空間。 The term "spacer" as defined by the present invention refers to various components that can be used to distinguish between an outdoor space and an indoor space. For example, when the partition is an outer wall of a building, the outer side of the outer wall is an outdoor space, and the inner side of the outer wall is an indoor space.
本發明所定義的「控制模組」係指用以控制本發明氣流交換裝置運作的各式電子元件所構成的控制模組,例如:驅動電路、控制電路、使用者介面、......等可以驅動或控制風扇及溫差調節模組運作的各式電子 元件;或者,該控制模組亦可視使用需求進一步加裝具有發光功能、警示功能或負離子淨化空氣功能的各式電子元件,例如:發光元件、警報器、負離子產生器、......等;上述電子元件的詳細結構組成及功能均為本領域技術人員可以理解。 The "control module" as defined in the present invention refers to a control module formed by various electronic components for controlling the operation of the airflow switching device of the present invention, for example, a driving circuit, a control circuit, a user interface, .... Various types of electronics that can drive or control the operation of fans and thermostats Or the control module can further add various electronic components having a function of illuminating, warning or negative ion purifying air according to the needs of use, for example: illuminating elements, alarms, negative ion generators, ... The detailed structural composition and function of the above electronic components are all understood by those skilled in the art.
本發明係提供一種具室內外溫差調節功能的氣流交換裝置,用以在進行室內外氣流交換的過程中,可將室內空間維持於較為舒適之溫度環境者。 The invention provides an airflow exchange device with indoor and outdoor temperature difference adjustment functions, which can maintain the indoor space in a relatively comfortable temperature environment during the process of indoor and outdoor airflow exchange.
本發明具室內外溫差調節功能的氣流交換裝置包括一殼體、一分隔件、至少一風扇、一控制模組及一溫差調節模組。該殼體具有相對的一第一端部及一第二端部,該第一端部設有一第一入風口及一第一出風口,該第二端部設有一第二入風口及一第二出風口;該分隔件設置於上述殼體內部,用以將該殼體內部分隔出一第一導流空間及一第二導流空間,該第一導流空間連通該第一入風口及第二出風口,該第二導流空間連通該第一出風口及第二入風口;該風扇結合於上述殼體內部;該控制模組電性連接上述風扇;該溫差調節模組包含一溫度調節器,該溫度調節器電性連接上述控制模組,該溫度調節器結合於上述殼體的第二端部或上述第一導流空間。 The airflow switching device with indoor and outdoor temperature difference adjustment function comprises a casing, a partitioning member, at least one fan, a control module and a temperature difference adjusting module. The first end portion has a first air inlet and a first air outlet, and the second end is provided with a second air inlet and a first air inlet. The air outlet is disposed in the interior of the casing to partition the interior of the casing into a first guiding space and a second guiding space, wherein the first guiding space communicates with the first air inlet and a second air outlet, the second air guiding space is connected to the first air outlet and the second air inlet; the fan is coupled to the inside of the housing; the control module is electrically connected to the fan; the temperature difference adjusting module comprises a temperature And a regulator, the temperature regulator is electrically connected to the control module, and the temperature regulator is coupled to the second end of the housing or the first flow guiding space.
其中,上述溫差調節模組包含一感溫器,該感溫器電性連接上述控制模組。 The temperature difference adjustment module includes a temperature sensor electrically connected to the control module.
其中,上述感溫器結合於上述殼體的第一端部。 Wherein, the temperature sensor is coupled to the first end of the housing.
其中,上述感溫器結合於上述第一導流空間,該感溫器位於上述殼體的第一端部與上述溫度調節器之間。 The temperature sensor is coupled to the first flow guiding space, and the temperature sensor is located between the first end of the housing and the temperature regulator.
其中,上述分隔件設有一第一隔板部及一第二隔板部,該第一隔板部及第二隔板部之間連結一傾斜導流部;或者,該分隔件亦可為一平板。 The partitioning member is provided with a first partitioning portion and a second partitioning portion, and the first partitioning portion and the second partitioning portion are connected with an inclined flow guiding portion; or the partitioning member may be a flat.
其中,上述風扇為兩個,該兩個風扇分別設置於上述第一導流空間及第二導流空間。 The fan is two, and the two fans are respectively disposed in the first flow guiding space and the second flow guiding space.
藉由上述溫差調節模組之設計,可用以在室內外氣流交換的過程中,達到使室內空間維持於較為舒適之溫度環境的功效。 With the design of the above-mentioned temperature difference adjustment module, it is possible to achieve the effect of maintaining the indoor space in a relatively comfortable temperature environment during the process of indoor and outdoor airflow exchange.
1‧‧‧殼體 1‧‧‧shell
11‧‧‧第一端部 11‧‧‧ First end
111‧‧‧第一入風口 111‧‧‧First air inlet
112‧‧‧第一出風口 112‧‧‧First air outlet
12‧‧‧第二端部 12‧‧‧ second end
121‧‧‧第二入風口 121‧‧‧Second air inlet
122‧‧‧第二出風口 122‧‧‧second air outlet
2‧‧‧分隔件 2‧‧‧Parts
2a‧‧‧第一隔板部 2a‧‧‧First partition
2b‧‧‧第二隔板部 2b‧‧‧Second Partition
2c‧‧‧傾斜導流部 2c‧‧‧ oblique diversion
21‧‧‧第一導流空間 21‧‧‧First Diversion Space
22‧‧‧第二導流空間 22‧‧‧Second diversion space
3‧‧‧風扇 3‧‧‧Fan
4‧‧‧控制模組 4‧‧‧Control Module
5‧‧‧溫差調節模組 5‧‧‧temperature difference adjustment module
51‧‧‧溫度調節器 51‧‧‧temperature regulator
52‧‧‧感溫器 52‧‧‧temperature sensor
D‧‧‧隔離件 D‧‧‧Isolation
D1‧‧‧透孔 D1‧‧‧through hole
S1‧‧‧室外空間 S1‧‧‧Outdoor space
S2‧‧‧室內空間 S2‧‧‧ indoor space
8‧‧‧換氣扇 8‧‧‧Ventilator
81‧‧‧框架 81‧‧‧Frame
82‧‧‧馬達 82‧‧‧Motor
821‧‧‧扇葉 821‧‧‧ fan leaves
83‧‧‧加熱裝置 83‧‧‧ heating device
84‧‧‧出風口 84‧‧‧air outlet
9‧‧‧換氣扇 9‧‧‧Ventilator
91‧‧‧主殼體 91‧‧‧Main housing
911‧‧‧出風口 911‧‧ vents
912‧‧‧抽風口 912‧‧‧Exhaust outlet
913‧‧‧進風口 913‧‧‧air inlet
914‧‧‧排風口 914‧‧‧ exhaust vents
92‧‧‧第一風扇 92‧‧‧First fan
93‧‧‧第二風扇 93‧‧‧second fan
第1圖:係習知換氣扇的組合剖視圖。 Fig. 1 is a sectional view showing a combination of a conventional ventilation fan.
第2圖:係兼具室內進風及室外排風功能之習知換氣扇的立體外觀圖。 Fig. 2 is a perspective view of a conventional ventilating fan having both indoor and outdoor venting functions.
第3圖:係本發明第一實施例之具室內外溫差調節功能的氣流交換裝置的組合剖視圖。 Fig. 3 is a sectional view showing the assembly of an air flow exchange device having an indoor/outdoor temperature difference adjustment function according to a first embodiment of the present invention.
第4圖:係本發明第二實施例之具室內外溫差調節功能的氣流交換裝置的組合剖視圖。 Fig. 4 is a sectional view showing the combination of an air flow exchange device having an indoor and outdoor temperature difference adjustment function according to a second embodiment of the present invention.
第5圖:係本發明第三實施例之具室內外溫差調節功能的氣流交換裝置的組合剖視圖。 Fig. 5 is a sectional view showing the combination of an air flow exchange device having an indoor and outdoor temperature difference adjustment function according to a third embodiment of the present invention.
第6圖:係本發明第四實施例之具室內外溫差調節功能的氣流交換裝置的組合剖視圖。 Fig. 6 is a sectional view showing the assembly of an air flow exchange device having an indoor/outdoor temperature difference adjustment function according to a fourth embodiment of the present invention.
為讓本發明之上述及其他目的、特徵及優點能更明顯易懂,下文特舉本發明之實施例,並配合所附圖式,作詳細說明如下。 The above and other objects, features, and advantages of the present invention will become more apparent and understood.
請參照第3圖所示,本發明具室內外溫差調節功能的氣流交換裝置用以裝設於一隔離件D上,該隔離件D的一側為室外空間S1,相對另一側為室內空間S2;其中該氣流交換裝置包含一殼體1、一分隔件2、至少一風扇3、一控制模組4及一溫差調節模組5,該殼體1裝設於該隔離件D的一透孔D1,該分隔件2及該至少一風扇3設置於該殼體1內部,該控制模組4係電性連接該風扇3,該溫差調節模組5電性連接該控制模 組4。 Referring to FIG. 3, the airflow switching device with the indoor and outdoor temperature difference adjustment function is installed on a spacer D. One side of the spacer D is an outdoor space S1, and the other side is an indoor space. S2; wherein the airflow switching device comprises a housing 1, a partitioning member 2, at least one fan 3, a control module 4, and a temperature difference adjusting module 5, wherein the housing 1 is mounted on the spacer D. The hole D1, the partitioning member 2 and the at least one fan 3 are disposed inside the casing 1. The control module 4 is electrically connected to the fan 3. The temperature difference adjusting module 5 is electrically connected to the control module. Group 4.
上述殼體1可以為各種形狀的中空殼體,本發明不加以限制;該殼體1具有相對的一第一端部11及一第二端部12,該第一端部11係位於上述室外空間S1,該第二端部12係位於上述室內空間S2,且該殼體1的第一端部11設有一第一入風口111及一第一出風口112,該第二端部12設有一第二入風口121及一第二出風口122,以供導入及導出氣流。 The housing 1 may be a hollow housing of various shapes, which is not limited by the present invention; the housing 1 has a first end portion 11 and a second end portion 12, and the first end portion 11 is located above. The outdoor space S1, the second end portion 12 is located in the indoor space S2, and the first end portion 11 of the housing 1 is provided with a first air inlet 111 and a first air outlet 112, and the second end portion 12 is provided. There is a second air inlet 121 and a second air outlet 122 for introducing and extracting airflow.
上述分隔件2設置於上述殼體1內部,用以將該殼體1內部分隔出兩個獨立區隔的一第一導流空間21及一第二導流空間22,且該分隔件2與該殼體1的結合方式可為一體成型或可拆裝地結合,該第一導流空間21連通上述第一入風口111及第二出風口122,該第二導流空間22連通該第一出風口112及第二入風口121;其中,該分隔件2可為各種能夠將該殼體1內部分隔出第一導流空間21及第二導流空間22的結構設計,如第3及4圖所示之實施例中,該分隔件2可為一平板;如第5及6圖所示之實施例中,該分隔件2可設有一第一隔板部2a及一第二隔板部2b,該第一隔板部2a及第二隔板部2b之間連結一傾斜導流部2c,以便利用該傾斜導流部2c的導流功能,使氣流更容易流通於該第一導流空間21及第二導流空間22。 The partitioning member 2 is disposed inside the casing 1 for separating the interior of the casing 1 into two independent first guiding spaces 21 and a second guiding space 22, and the partitioning member 2 is The first guiding space 21 communicates with the first air inlet 111 and the second air outlet 122, and the second air guiding space 22 communicates with the first one. The first air guiding space 21 communicates with the first air inlet 111 and the second air outlet 122. The air outlet 112 and the second air inlet 121; wherein the partition 2 can be various structural designs capable of separating the interior of the housing 1 from the first flow guiding space 21 and the second flow guiding space 22, such as the third and fourth In the embodiment shown in the figure, the partitioning member 2 can be a flat plate; in the embodiment shown in Figures 5 and 6, the partitioning member 2 can be provided with a first partitioning portion 2a and a second partitioning portion. 2b, an inclined flow guiding portion 2c is coupled between the first partition portion 2a and the second partition portion 2b, so that the flow guiding function of the inclined flow guiding portion 2c allows the airflow to flow more easily to the first guiding flow. Space 21 and second flow guiding space 22.
上述至少一風扇3結合上述殼體1,該至少一風扇3用以導入及導出氣流;其中該風扇3的結合位置本發明並不加以限制,以能夠自該殼體1導入及導出氣流為原則。舉例而言,該風扇3可設置於該第一導流空間21及第二導流空間22的其中至少一個空間,或者,該風扇3亦可設置於該第一入風口111、第一出風口112、第二入風口121及第二出風口122的其中至少一個風口,藉此,均可有效縮減該殼體1的體積,避免佔據過多空間。本實施例中,該風扇3為兩個,該兩個風扇3分別設置於該第一導流空間21及第二導流空間22,以提升風扇用以驅動氣流交換的效 果。其中,本發明風扇3為各種可被馬達驅動以導引氣流的結構設計,例如:軸流式風扇、離心式風扇、鼓風扇或水平式對流風扇等。 The at least one fan 3 is combined with the casing 1 , and the at least one fan 3 is used for introducing and extracting airflow; wherein the combined position of the fan 3 is not limited in the invention, so as to be able to introduce and discharge airflow from the casing 1 . For example, the fan 3 may be disposed in at least one of the first air guiding space 21 and the second air guiding space 22, or the fan 3 may be disposed at the first air inlet 111 and the first air outlet. 112, at least one of the second air inlet 121 and the second air outlet 122, thereby effectively reducing the volume of the casing 1 and avoid occupying too much space. In this embodiment, the fan 3 is two, and the two fans 3 are respectively disposed in the first guiding space 21 and the second guiding space 22 to enhance the efficiency of the fan for driving airflow exchange. fruit. Among them, the fan 3 of the present invention is of various structural designs that can be driven by a motor to guide airflow, such as an axial fan, a centrifugal fan, a blower fan or a horizontal convection fan.
上述該控制模組4電性連接上述風扇3,用以控制該風扇3運作。 The control module 4 is electrically connected to the fan 3 for controlling the operation of the fan 3.
上述溫差調節模組5包含一溫度調節器51,該溫度調節器51電性連接上述控制模組4,且該溫度調節器51可選自一加熱器(如加熱片或加熱燈管等)或一致冷器(如致冷晶片等),該溫度調節器51的設置位置係以能夠對自室外空間S1導入至該殼體1內部之氣流進行加熱或致冷,或能夠對已導入至室內空間S2之氣流進行加熱或致冷為原則;藉此,以防止所導入之氣流溫度與室內空間S2之氣流溫度的溫差過大(詳參後續說明)。又,如第4圖所示,該溫差調節模組5另可包含一感溫器52,該感溫器52電性連接上述控制模組4,用以事先感測欲自室外室間S1導入至該殼體1內部之氣流的溫度大小後,再由該溫度調節器51進行加熱或致冷,以有效提升溫度調節之精確度。 The temperature difference adjustment module 5 includes a temperature regulator 51 electrically connected to the control module 4, and the temperature regulator 51 can be selected from a heater (such as a heating sheet or a heating tube, etc.) or a homogenizer (such as a refrigerated wafer, etc.), the temperature regulator 51 is disposed to heat or cool the airflow introduced into the interior of the casing 1 from the outdoor space S1, or can be introduced into the indoor space The airflow of S2 is heated or cooled as a principle; thereby, the temperature difference between the temperature of the introduced airflow and the temperature of the airflow of the indoor space S2 is prevented from being excessive (see the description below). Moreover, as shown in FIG. 4, the temperature difference adjustment module 5 may further include a temperature sensor 52 electrically connected to the control module 4 for sensing the introduction of the S1 from the outdoor room. After the temperature of the airflow inside the casing 1 is increased, the temperature regulator 51 performs heating or cooling to effectively improve the accuracy of the temperature adjustment.
請參照第3圖所示,係揭示上述溫度調節器51結合於上述第一導流空間21,使該溫度調節器51可對自室外室間S1導入至上述殼體1內部之氣流進行加熱或致冷。 Referring to FIG. 3, it is disclosed that the temperature regulator 51 is coupled to the first flow guiding space 21, so that the temperature regulator 51 can heat the airflow introduced into the interior of the casing 1 from the outdoor room S1 or refrigeration.
請參照第4圖所示,係揭示當增設有上述感溫器52時,該感溫器52亦可結合於上述第一導流空間21,且該感溫器52位於上述殼體1的第一端部11與該溫度調節器51之間,使該感溫器52可事先感測自室外室間S1導入至該殼體1內部之氣流的溫度大小。 Referring to FIG. 4, it is disclosed that when the temperature sensor 52 is added, the temperature sensor 52 can also be coupled to the first flow guiding space 21, and the temperature sensor 52 is located in the housing 1 Between the one end portion 11 and the temperature adjuster 51, the temperature sensor 52 can sense the temperature of the airflow introduced into the interior of the casing 1 from the outdoor chamber S1 in advance.
請參照第5圖所示,係揭示上述溫度調節器51結合於上述殼體1的第二端部12,使該溫度調節器51位於該室內空間S2,用以對已導入至室內空間S2之氣流進行加熱或致冷。 Referring to FIG. 5, it is disclosed that the temperature regulator 51 is coupled to the second end portion 12 of the casing 1, so that the temperature regulator 51 is located in the indoor space S2 for being introduced into the indoor space S2. The air stream is heated or cooled.
請參照第6圖所示,係揭示當增設有上述感溫器52時,該 感溫器52亦可結合於上述殼體1的第一端部11,使該感溫器52位於該室外空間S1,用以事先感測該室外空間S1之氣流的溫度大小。 Referring to FIG. 6, it is revealed that when the above temperature sensor 52 is added, The temperature sensor 52 can also be coupled to the first end portion 11 of the housing 1 such that the temperature sensor 52 is located in the outdoor space S1 for sensing the temperature of the airflow in the outdoor space S1 in advance.
上述本發明具室內外溫差調節功能的氣流交換裝置於實際使用時,該隔離件D可以選擇僅開設單一個透孔D1,該殼體1則裝設固定於該隔離件D之透孔D1;藉此,當該風扇3運轉作動時,可以自該第一入風口111導入上述室外空間S1的氣流至該殼體1的第一導流空間21,且經由該二出風口122將氣流導出至該室內空間S2;又,該室內空間S2的氣流亦可進一步經由該第二入風口121導入至該殼體1的第二導流空間22,再自該第一出風口112被導出至該室外空間S1,藉此,以提供「室內外氣流交換」功能。 In the above-mentioned present invention, the airflow switching device with the indoor and outdoor temperature difference adjustment function can be selected to have only a single through hole D1, and the housing 1 is provided with a through hole D1 fixed to the spacer D; Therefore, when the fan 3 is operated, the airflow from the outdoor air inlet S1 can be introduced into the first air guiding space 21 of the casing 1 through the first air inlet 111, and the airflow is exported to the air outlet 122 through the two air outlets 122. The air flow in the indoor space S2 can be further introduced into the second air guiding space 22 of the casing 1 via the second air inlet 121, and then exported to the outdoor air from the first air outlet 112. The space S1 is thereby provided to provide an "indoor and outdoor airflow exchange" function.
又,本發明具室內外溫差調節功能的氣流交換裝置在進行上述室內外氣流交換的過程中,可藉由上述溫差調節模組5之感溫器52感測欲自室外空間S1導入至該殼體1內部之氣流的溫度大小,並將感測結果傳送至上述控制模組4;此時,該控制模組4可依據該感測結果控制上述溫度調節器51,由該溫度調節器51對自室外空間S1導入至該殼體1內部之氣流或已導入至室內空間S2之氣流進行加熱或致冷,以控制該室內空間S2在導入室外空間S1之氣流後,仍可維持較為舒適之溫度。舉例而言,假設該室外空間S1的溫度高於該室內空間S2的溫度時,當室外空間S1之氣流被導入室內空間S2後,該溫度調節器51可先致冷以調降欲導入之室外氣流的溫度,防止所導入之氣流溫度與室內空間S2之氣流溫度的溫差過大,避免該室內空間S2的溫度大幅提高;反之,假設該室外空間S1的溫度低於該室內空間S2的溫度時,當室外氣流被導入室內空間S2後,該溫度調節器51可先加熱以調升欲導入之室外氣流的溫度,同樣可防止所導入之氣流溫度與室內空間S2之氣流溫度的溫差過大,避免該室內空間S2的溫度大幅降低。 In addition, in the process of performing the indoor and outdoor airflow exchange, the airflow exchange device with the indoor and outdoor temperature difference adjustment function can sense that the temperature sensor 52 of the temperature difference adjustment module 5 is to be introduced from the outdoor space S1 to the shell. The temperature of the airflow inside the body 1 is transmitted to the control module 4; at this time, the control module 4 can control the temperature regulator 51 according to the sensing result, and the temperature regulator 51 is The airflow introduced into the interior of the casing 1 from the outdoor space S1 or the airflow introduced into the indoor space S2 is heated or cooled to control the indoor space S2 to maintain a relatively comfortable temperature after being introduced into the airflow of the outdoor space S1. . For example, if the temperature of the outdoor space S1 is higher than the temperature of the indoor space S2, after the airflow of the outdoor space S1 is introduced into the indoor space S2, the temperature regulator 51 may be cooled first to reduce the outdoor to be introduced. The temperature of the airflow prevents the temperature difference between the temperature of the introduced airflow and the airflow temperature of the indoor space S2 from being excessively large, thereby avoiding a large increase in the temperature of the indoor space S2; conversely, assuming that the temperature of the outdoor space S1 is lower than the temperature of the indoor space S2, After the outdoor airflow is introduced into the indoor space S2, the temperature regulator 51 can be heated to increase the temperature of the outdoor airflow to be introduced, and the temperature difference between the introduced airflow temperature and the airflow temperature of the indoor space S2 can be prevented from being excessively large. The temperature of the indoor space S2 is greatly reduced.
綜上所述,本發明具室內外溫差調節功能的氣流交換裝置確可藉由上述溫差調節模組5之設計,用以在室內外氣流交換的過程中,達到使室內空間維持於較為舒適之溫度環境的功效。 In summary, the airflow switching device with the indoor and outdoor temperature difference adjustment function can be designed to maintain the indoor space in the process of indoor and outdoor airflow exchange by using the temperature difference adjustment module 5. The effect of the temperature environment.
雖然本發明已利用上述較佳實施例揭示,然其並非用以限定本創作,任何熟習此技藝者在不脫離本創作之精神和範圍之內,相對上述實施例進行各種更動與修改仍屬本創作所保護之技術範疇,因此本創作之保護範圍當視後附之申請專利範圍所界定者為準。 Although the present invention has been disclosed in the above-described preferred embodiments, it is not intended to limit the present invention, and it is still within the spirit and scope of the present invention to make various modifications and modifications to the above embodiments. The technical scope of the protection is created, so the scope of protection of this creation is subject to the definition of the patent application scope attached.
1‧‧‧殼體 1‧‧‧shell
11‧‧‧第一端部 11‧‧‧ First end
111‧‧‧第一入風口 111‧‧‧First air inlet
112‧‧‧第一出風口 112‧‧‧First air outlet
12‧‧‧第二端部 12‧‧‧ second end
121‧‧‧第二入風口 121‧‧‧Second air inlet
122‧‧‧第二出風口 122‧‧‧second air outlet
2‧‧‧分隔件 2‧‧‧Parts
21‧‧‧第一導流空間 21‧‧‧First Diversion Space
22‧‧‧第二導流空間 22‧‧‧Second diversion space
3‧‧‧風扇 3‧‧‧Fan
4‧‧‧控制模組 4‧‧‧Control Module
5‧‧‧溫差調節模組 5‧‧‧temperature difference adjustment module
51‧‧‧溫度調節器 51‧‧‧temperature regulator
D‧‧‧隔離件 D‧‧‧Isolation
D1‧‧‧透孔 D1‧‧‧through hole
S1‧‧‧室外空間 S1‧‧‧Outdoor space
S2‧‧‧室內空間 S2‧‧‧ indoor space
Claims (7)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW103132655A TWI558954B (en) | 2014-09-22 | 2014-09-22 | Air-exchanging device capable of adjusting indoor/outdoor temperature difference |
CN201420564916.5U CN204141745U (en) | 2014-09-22 | 2014-09-26 | Airflow exchange device with indoor and outdoor temperature difference adjusting function |
CN201410508816.5A CN105509163A (en) | 2014-09-22 | 2014-09-26 | Airflow exchange device with indoor and outdoor temperature difference adjusting function |
US14/798,556 US20160084518A1 (en) | 2014-09-22 | 2015-07-14 | Air Exchange Device Capable of Adjusting Temperature Difference |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW103132655A TWI558954B (en) | 2014-09-22 | 2014-09-22 | Air-exchanging device capable of adjusting indoor/outdoor temperature difference |
Publications (2)
Publication Number | Publication Date |
---|---|
TW201612471A TW201612471A (en) | 2016-04-01 |
TWI558954B true TWI558954B (en) | 2016-11-21 |
Family
ID=52418428
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW103132655A TWI558954B (en) | 2014-09-22 | 2014-09-22 | Air-exchanging device capable of adjusting indoor/outdoor temperature difference |
Country Status (3)
Country | Link |
---|---|
US (1) | US20160084518A1 (en) |
CN (2) | CN105509163A (en) |
TW (1) | TWI558954B (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI558954B (en) * | 2014-09-22 | 2016-11-21 | 建準電機工業股份有限公司 | Air-exchanging device capable of adjusting indoor/outdoor temperature difference |
TWI575201B (en) * | 2015-04-17 | 2017-03-21 | 佛山市建準電子有限公司 | Air-exchanging device and indoor box thereof |
TWI571604B (en) * | 2015-05-28 | 2017-02-21 | 建準電機工業股份有限公司 | Air-exchanging device and separating member thereof |
CN108873994B (en) * | 2018-07-03 | 2020-08-14 | 安徽帮创智能科技有限公司 | Household control system |
FI128893B (en) * | 2018-07-09 | 2021-02-26 | Sk Tuote Oy | Air vent and installation set |
CN112229020A (en) * | 2020-10-15 | 2021-01-15 | 四川纯阳润森节能环保有限公司 | Window type air purification device for hospital |
DE102021110148A1 (en) | 2021-04-21 | 2022-10-27 | Ventomaxx Gmbh | Ventilation device, wall fan insert and associated wall box |
SE2251037A1 (en) * | 2022-09-07 | 2024-03-08 | Rikard Bergsten | Air heat exchanger with peltier elements and a method for installing an air heat exchanger with peltier elements |
Citations (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5119987A (en) * | 1990-03-31 | 1992-06-09 | Kabushiki Kaisha Toshiba | Ventilating apparatus |
JPH08120797A (en) * | 1994-10-21 | 1996-05-14 | Sekisui Chem Co Ltd | System for ventilating building |
US5564980A (en) * | 1995-02-09 | 1996-10-15 | Becker; Sydney J. | Room air quality conditioning system |
US6176305B1 (en) * | 1998-11-09 | 2001-01-23 | Building Performance Equipment Inc. | Ventilator system and method |
TWM243624U (en) * | 2003-07-03 | 2004-09-11 | Shun Kuang Co Ltd | Ventilating machine |
JP2004316988A (en) * | 2003-04-14 | 2004-11-11 | Sekisui House Ltd | Ventilation system and ventilation method of building |
US7231967B2 (en) * | 1994-01-31 | 2007-06-19 | Building Performance Equipment, Inc. | Ventilator system and method |
US7270600B2 (en) * | 2003-06-12 | 2007-09-18 | Lidartech Co., Ltd | Window having a ventilation equipment |
TWM338961U (en) * | 2008-02-22 | 2008-08-21 | Zhuang Ting Hui | The air exchanger |
TWM365456U (en) * | 2009-04-08 | 2009-09-21 | Formula Technologies Inc E | Temperature regulating device |
US7591867B2 (en) * | 2005-02-07 | 2009-09-22 | Lg Electronics Inc. | Ventilation system |
TWM402399U (en) * | 2010-08-19 | 2011-04-21 | Kun-Lin Li | Modular ventilation device |
TWM416055U (en) * | 2011-04-13 | 2011-11-11 | zheng-long Zhuang | Indoor and outdoor air circulation air-conditioning system |
TWM433536U (en) * | 2011-11-01 | 2012-07-11 | National Chin-Yi Univ Of Technology | Building energy conversion and ventilation device |
TWM439764U (en) * | 2012-05-10 | 2012-10-21 | Hsin-Hung Chen | Automatic green energy-saving switch apparatus in air-condition |
TWI400413B (en) * | 2010-06-09 | 2013-07-01 | Panasonic Eco Sys Guangdong Co | Bathroom with heating ventilation fans |
TW201430292A (en) * | 2013-01-29 | 2014-08-01 | Jin-Chang Yang | Smart closed indoor temperature regulation system |
TWI447336B (en) * | 2011-11-01 | 2014-08-01 | ||
TW201435276A (en) * | 2013-03-11 | 2014-09-16 | Nat Chinyi University Of Technology | Window type air-conditioning apparatus with heat exchange function |
Family Cites Families (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH470587A (en) * | 1966-01-06 | 1969-03-31 | Baumann Ludwig | Room fan with simultaneous delivery of outside air into the interior and of interior air to the outside, especially with an intermediate seal |
DE1901361B2 (en) * | 1968-01-29 | 1972-09-14 | Baumann, Ludwig, Niederhelfenschwil, St. Gallen (Schweiz) | ROOM FAN WITH SIMULTANEOUS PROMOTION OF DRAIN AND EXHAUST AIR, IN PARTICULAR WITH SHUT-OFF RODS FOR BOTH AIR FLOWS |
DK127142B (en) * | 1970-12-02 | 1973-09-24 | Nordisk Ventilator | Ventilation systems for rooms for storage of root vegetables and similar products. |
US4273032A (en) * | 1979-10-18 | 1981-06-16 | Spain Robert C | Ventilator apparatus |
JPS5872827A (en) * | 1981-10-26 | 1983-04-30 | Matsushita Seiko Co Ltd | Synchronous charge and discharge type ventilation fan |
US4513809A (en) * | 1983-01-03 | 1985-04-30 | Wehr Corporation | Energy recovery ventilator |
JPS625039A (en) * | 1985-06-28 | 1987-01-12 | Matsushita Electric Ind Co Ltd | Device for controlling air conditioner |
GB2212224A (en) * | 1987-11-05 | 1989-07-19 | Karjasuo Oy | Fan |
US5000081A (en) * | 1990-04-23 | 1991-03-19 | Gilmer Robert S | Ventilation apparatus |
CA2100494C (en) * | 1993-07-14 | 1999-05-11 | Joseph M. Kratochvil | Ventilator |
SE509930C2 (en) * | 1995-10-31 | 1999-03-22 | Grano Maaleri & Dekor Ab | Portable ventilation device |
US5722483A (en) * | 1996-08-14 | 1998-03-03 | Gibson; Gary L. | Air exchange apparatus and method |
KR100628078B1 (en) * | 2005-02-15 | 2006-09-26 | 엘지전자 주식회사 | Ventilation Systems |
SE532015C2 (en) * | 2006-03-10 | 2009-09-29 | Mikael Nutsos | Method and apparatus for optimizing the heat transfer properties of heat exchanging ventilation systems |
WO2008102999A1 (en) * | 2007-02-22 | 2008-08-28 | Kyungdong Everon Co., Ltd. | Device for preventing dew condensation of heat exchange type ventilator and control method thereof |
JP5076745B2 (en) * | 2007-08-31 | 2012-11-21 | パナソニック株式会社 | Ventilation air conditioner |
GB2474529B (en) * | 2010-03-10 | 2011-09-21 | Green Structures Ltd | Ventilation system |
JP5382154B2 (en) * | 2012-02-10 | 2014-01-08 | ダイキン工業株式会社 | Ventilation equipment |
DE102012204865A1 (en) * | 2012-03-27 | 2013-10-02 | Öko-Haustechnik inVENTer GmbH | aeration device |
CN203083030U (en) * | 2013-02-21 | 2013-07-24 | 刘华荣 | Split type energy-saving fresh air machine |
ES2490090B1 (en) * | 2013-02-28 | 2016-01-21 | Germán MERINO GUARDIOLA | Air conditioning or air conditioning system for domestic, commercial, industrial or environmental use by Peltier cells |
JP2014189142A (en) * | 2013-03-27 | 2014-10-06 | Keihin Corp | Vehicle air conditioner |
CN203550108U (en) * | 2013-09-26 | 2014-04-16 | 建准电机工业股份有限公司 | Air flow exchanging device |
US9121620B2 (en) * | 2013-10-31 | 2015-09-01 | Robert M. Rohde | Energy efficient HVAC system |
US9625169B2 (en) * | 2014-01-21 | 2017-04-18 | Lennox Industries Inc. | HVAC controller and method for operating an HVAC system based on a difference in temperature between return air and supply air and an HVAC system employing the controller or method |
CN104006462A (en) * | 2014-06-04 | 2014-08-27 | 多乐空气处理设备(苏州)有限公司 | Rotary-wheel type heat recovery air-handling unit and heating method thereof |
TWI558954B (en) * | 2014-09-22 | 2016-11-21 | 建準電機工業股份有限公司 | Air-exchanging device capable of adjusting indoor/outdoor temperature difference |
-
2014
- 2014-09-22 TW TW103132655A patent/TWI558954B/en not_active IP Right Cessation
- 2014-09-26 CN CN201410508816.5A patent/CN105509163A/en active Pending
- 2014-09-26 CN CN201420564916.5U patent/CN204141745U/en not_active Expired - Fee Related
-
2015
- 2015-07-14 US US14/798,556 patent/US20160084518A1/en not_active Abandoned
Patent Citations (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5119987A (en) * | 1990-03-31 | 1992-06-09 | Kabushiki Kaisha Toshiba | Ventilating apparatus |
US7231967B2 (en) * | 1994-01-31 | 2007-06-19 | Building Performance Equipment, Inc. | Ventilator system and method |
JPH08120797A (en) * | 1994-10-21 | 1996-05-14 | Sekisui Chem Co Ltd | System for ventilating building |
US5564980A (en) * | 1995-02-09 | 1996-10-15 | Becker; Sydney J. | Room air quality conditioning system |
US6176305B1 (en) * | 1998-11-09 | 2001-01-23 | Building Performance Equipment Inc. | Ventilator system and method |
JP2004316988A (en) * | 2003-04-14 | 2004-11-11 | Sekisui House Ltd | Ventilation system and ventilation method of building |
US7270600B2 (en) * | 2003-06-12 | 2007-09-18 | Lidartech Co., Ltd | Window having a ventilation equipment |
TWM243624U (en) * | 2003-07-03 | 2004-09-11 | Shun Kuang Co Ltd | Ventilating machine |
US7591867B2 (en) * | 2005-02-07 | 2009-09-22 | Lg Electronics Inc. | Ventilation system |
TWM338961U (en) * | 2008-02-22 | 2008-08-21 | Zhuang Ting Hui | The air exchanger |
TWM365456U (en) * | 2009-04-08 | 2009-09-21 | Formula Technologies Inc E | Temperature regulating device |
TWI400413B (en) * | 2010-06-09 | 2013-07-01 | Panasonic Eco Sys Guangdong Co | Bathroom with heating ventilation fans |
TWM402399U (en) * | 2010-08-19 | 2011-04-21 | Kun-Lin Li | Modular ventilation device |
TWM416055U (en) * | 2011-04-13 | 2011-11-11 | zheng-long Zhuang | Indoor and outdoor air circulation air-conditioning system |
TWM433536U (en) * | 2011-11-01 | 2012-07-11 | National Chin-Yi Univ Of Technology | Building energy conversion and ventilation device |
TWI447336B (en) * | 2011-11-01 | 2014-08-01 | ||
TWM439764U (en) * | 2012-05-10 | 2012-10-21 | Hsin-Hung Chen | Automatic green energy-saving switch apparatus in air-condition |
TW201430292A (en) * | 2013-01-29 | 2014-08-01 | Jin-Chang Yang | Smart closed indoor temperature regulation system |
TW201435276A (en) * | 2013-03-11 | 2014-09-16 | Nat Chinyi University Of Technology | Window type air-conditioning apparatus with heat exchange function |
Also Published As
Publication number | Publication date |
---|---|
US20160084518A1 (en) | 2016-03-24 |
CN105509163A (en) | 2016-04-20 |
TW201612471A (en) | 2016-04-01 |
CN204141745U (en) | 2015-02-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
TWI558954B (en) | Air-exchanging device capable of adjusting indoor/outdoor temperature difference | |
US20180335222A1 (en) | Air conditioner indoor unit | |
CN105222227A (en) | Floor air conditioner and using method thereof | |
CN105157110A (en) | Vertical air conditioner | |
WO2022227596A1 (en) | Wall-mounted air conditioner, indoor unit thereof and control method therefor | |
WO2019192279A1 (en) | Cabinet-type air conditioner indoor unit | |
WO2019047807A1 (en) | Upright indoor unit of air conditioner | |
CN110657518A (en) | Kitchen air conditioning system | |
WO2023065680A1 (en) | Air-conditioner indoor unit | |
TWM517305U (en) | Improved circulation fan structure | |
WO2019042327A1 (en) | Wall-mounted air-conditioning indoor unit | |
CN105091115A (en) | Vertical air conditioner | |
CN106322512B (en) | Novel wall-mounted air conditioner | |
JP2007085661A (en) | Air conditioning system | |
KR20180020537A (en) | Air conditioner | |
JP2023025275A (en) | air conditioning system | |
CN105135526A (en) | Vertical air conditioner | |
JP6540336B2 (en) | Air conditioner | |
CN105890101A (en) | Indoor air conditioner | |
KR20230085987A (en) | Window-type smart ventilation system to control indoor temperature | |
CN205048562U (en) | Vertical air conditioner | |
JP2002228232A (en) | Air conditioning apparatus | |
CN105650012A (en) | Flexible-assembling integrated machine core device of fan-type equipment | |
KR20170079558A (en) | A ventilating fan | |
JP2014202369A (en) | Circulator |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | Annulment or lapse of patent due to non-payment of fees |