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1. 发明专利

JPH01102240A LOCK KEY TYPE CONSTANT PRESSURE RELIEF DAMPER 失效
公开(公告)号：JPH01102240A
公开(公告)日：1989-04-19
申请号：JP25898787
申请日：1987-10-14
申请人： TAKENAKA KOMUTEN CO , KYORITSU KK
发明人： IWATA EIJI , SHIMIZU KIYOSHI , SHINKOU AKIHIKO , KUNO TOSHIO , KUNO YUKIO , UENO TAKESHI , MORI YOJI
IPC分类号： F16K17/04 , F24F13/14
摘要： PURPOSE:To reduce the power requirement of fan and maintain a high level of ventilation efficiency by providing a lock key device which normally biases the roller to the damper in the radial direction of the lock bearing member. CONSTITUTION:A lock key device 20 is disposed above a lock bearing member 22. Where the static pressure inside the duct, for instance, is 5mmAq, if the wind pressure of outside air is less than that value, the weight of a balance weight 24 overcomes the wind pressure to cause a vane 16 to close the duct opening, and a roller 30 is locked in place by the engagement with the lock bearing part 25 of the lock bearing member 22. When the wind pressure of outside air exceeds 5mmAq, the engagement of the roller 30 with the lock bearing part 25 is released to allow the roller 30 to slide on the circumferential surface of the lock bearing member 22, which then rotates to open the vane 16. In the event the ventilation fan motor is operated, the vane 16 is automatically opened, whereas the vane 16 is closed to interrupt the outside air when the fan motor is stopped and the rush of outside air into the room is to be prevented.

2. 发明专利

JPH01102241A RELIEF DAMPER OPENING AT CONSTANT PRESSURE USING MAGNET 失效
公开(公告)号：JPH01102241A
公开(公告)日：1989-04-19
申请号：JP25898887
申请日：1987-10-14
申请人： TAKENAKA KOMUTEN CO , KYORITSU KK
发明人： IWATA EIJI , SHIMIZU KIYOSHI , MAEDA EIJI , KUNO TOSHIO , KUNO YUKIO , UENO TAKESHI , MORI YOJI
IPC分类号： F16K31/08 , F24F13/14
摘要： PURPOSE:To reduce the power requirement of fan and maintain a high ventila tion efficiency by providing a damper with an attracting plate comprising a magnetic object fixedly attached to a rotary shaft and a permanent magnet near to the end of said rotary shaft. CONSTITUTION:The present device has an attracting plate 20 comprising a magnetic object fixedly attached to the end of a rotary shaft 14 which protrudes outside the frame 12, a balance weight 24 which swings with the movement of a vane 16 which is fixedly attached to the shaft end via an arm 22, and a permanent magnet 26 disposed near to the shaft end. Where the wind pressure is below the set pressure, the permanent magnet 26 attracts the attracting plate 20 to cause the vane 16 to close the duct opening F, and where the set wind pressure is exceeded, the vane 16 overcomes the attracting force to open the duct opening F. Therefore, the balance weight can be reduced compared with the system which relies on the weight and spring. As a result, the power require ment of the fan can be reduced, and a high ventilation efficiency can be maintained.

3. 发明专利

JP2013024524A Air conditioning device 有权
标题翻译：空调设备
公开(公告)号：JP2013024524A
公开(公告)日：2013-02-04
申请号：JP2011162259
申请日：2011-07-25
申请人： Takenaka Komuten Co Ltd , 株式会社竹中工務店 , Takasago Thermal Eng Co Ltd , 高砂熱学工業株式会社 , Kyoritsu Air Tech Inc , 協立エアテック株式会社
发明人： SATO MINORU , YOKOTA HIROSHI , SUGAWARA TETSUYA , NAKAMURO TOMOHIRO , MURA JUNJI , MORI YOJI , URABE TOSHIO
IPC分类号： F24F11/02 , F24F11/04
摘要： PROBLEM TO BE SOLVED: To provide an air conditioning device that facilitates constructing a simple caloric value measuring system and further facilitates calculating a calory consumed in units of air-conditioned spaces.SOLUTION: The air conditioning device 10 includes a variable air quantity unit 16 and a calory calculating means. The variable air quantity unit 16 includes a wind velocity sensor 14 which detects a wind velocity of air-conditioned air coming from the air conditioning device 11 and passing through a casing 13, and a blade 15 which regulates an air flow rate within the casing 13. The calory calculating means includes an intake air temperature sensor 17 which detects an air temperature within the casing 13, an indoor temperature sensor 17 which detects a temperature in the air-conditioned space 12, and a calory substrate 21 which includes a calory calculating means 19 for calculating a calory per unit time of air-conditioned air passing through the casing 13 on the basis of detection data of the wind velocity sensor 14, intake air temperature sensor 17, and indoor temperature sensor 18 and an integrating means 20 integrating the calory calculated by the calory calculating means 19.
摘要翻译：要解决的问题：提供一种便于构建简单的热值测量系统的空调装置，并且进一步有助于计算以空调空间为单位消耗的卡路里。解决方案：空调装置10包括可变空气量单元16和卡路里计算装置。可变空气量单元16包括：风速传感器14，其检测来自空调装置11的空调空气的风速并穿过壳体13;以及叶片15，其调节壳体13内的空气流量卡路里计算装置包括：检测壳体13内的空气温度的进气温度传感器17;检测空调空间12的温度的室内温度传感器17;以及包括卡路里计算单元 19，用于根据风速传感器14，进气温度传感器17和室内温度传感器18的检测数据以及积分卡路里的积分装置20计算通过壳体13的空调空气的每单位时间的卡路里由卡路里计算装置19计算。版权所有：（C）2013，JPO＆INPIT

4. 发明专利

JPH10160237A DAMPER 失效
公开(公告)号：JPH10160237A
公开(公告)日：1998-06-19
申请号：JP33488396
申请日：1996-11-30
申请人： TAKENAKA KOMUTEN CO , KYORITSU AIR TECH INC
发明人： NISHI TOSHIKI , TAKAGUCHI NAOTAKA , KIMURA SATOSHI , TSUGANE SHIGENORI , KAWATO HIROSHI , KIMURA ZENSHI , OOI MOTONORI , KUNO YUKIO , UENO TAKESHI , MORI YOJI
IPC分类号： F24F13/12
摘要： PROBLEM TO BE SOLVED: To enhance efficiency of installation, maintenance, inspection and repair works even in the case of enlargement, alteration or new construction of a building by employing a driver for converting the rotation of a motor into slide motion of a movable blade thereby preventing generation of noises offensive to a person in a room. SOLUTION: A fixed blade 22 is provided slidingly with a movable blade 24 and a plurality of vents 24a are made at positions corresponding to the vents 22a of the fixed blade 22. Under a state where the vents 22a, 24a of the fixed and movable blades are conducting each other, rotation of a motor 30 is converted through a conversion mechanism 32 to slide motion and the conduction area of a mutual vent 23 is varied thus controlling the flow rate of the air. In this way, noises offensive to a person in the room is suppressed, the damper can be disposed oppositely to the indoor space of a building thus facilitating installation, replacement, maintenance and inspection works.

5. 发明专利

JPH08159545A WIRE RETURNED DAMPER AND A PLURALITY SETS OF DAMPER USING IT 失效
公开(公告)号：JPH08159545A
公开(公告)日：1996-06-21
申请号：JP33007794
申请日：1994-12-05
申请人： TAKENAKA KOMUTEN CO , KYORITSU AIRTECH KK
发明人： TOKUNAGA KENSUKE , AKAZAWA MASAHARU , KOMIYAMA KENJI , KUNO YUKIO , MORI YOJI , RYUTO TAKESHI
IPC分类号： F24F13/14
摘要： PURPOSE: To surely achieve the return lock of a damper blade by a remote operation through a wire in a simple structure, to confirm the opening/closing condition of the damper blade at hand, and to secure the convenience of the examination and maintenance and the operation. CONSTITUTION: A wire returned damper is provided with a damper blade which is fitted to a rotary shaft in a case and locked in the opened or closed condition of the flow passage while the flow passage 16 is constantly energized in the closing or opening direction, an opening/closing handle 32 which is fixed to the rotary shaft and rotated together with the rotary shaft, and provided with a wire passing hole 58 to pass the wire in a free-inserting manner on one end, and an expansion/contraction part 60 one end side of which is fixed to the outside of the case. The wire 72 is connected to the expansion/contraction part, the wire is passed through the wire passing hole to make the other end as the traction part, and the wire is provided with a locking part 76 capable of locking the pass of the wire at the wire passing hole when the wire is tracted.

6. 发明专利

JPH05302683A 失效
公开(公告)号：JPH05302683A
公开(公告)日：1993-11-16
申请号：JP13155792
申请日：1992-04-24
申请人： TAKENAKA KOMUTEN CO , KYORITSU AIRTECH KK
发明人： IWATA EIJI , MURAKAMI YOSHIO , MATSUMOTO HIROYUKI , YAKABE HIROSHI , TAKAI KEIMEI , FUKUHARA HITOSHI , KUNO TOSHIO , MORI YOJI , KONDO KEIICHI
IPC分类号： F16K17/06
摘要： PURPOSE:To relieve high pressure side air in a short time by providing a spring to energize a release side opening of a cover body of a hollow cylindrical body in the blocking-up direction and a preset pressure regulating device having a roller body to roll while being engaged with the engaging surface of an operation shaft. CONSTITUTION:An energizing spring 20 is installed in a housing frame body 30 in a natural length or by being compressed slightly and when a pressure is changed on the high pressure side P1, a blocking-up condition is locked/held up to becoming a preset wind pressure. A release of a cover body 18 is started by energizing lock rings 54 and 55 into an inverted angle shape by means of an energizing device 56 of a preset pressure regualting device 52, and in the case where a roller body 50 gets over the first engaging surface 46a, it does not get over the engaging surface up to becoming a certain air pressure due to the resistance force, but when it gets over the engaging surface and gets over also a corner square part 47 and is once engaged with the second engaging surface 46b, the roller body 50 moves on the second engaging surface 46b to the stress side even under a slight wind pressure, and moves an operation shaft upward in a short time. In such a constitution, high pressure side air can be relieved reliably/stably.

7. 发明专利

JP2002162092A CONSTANT PRESSURE RELEASE DAMPER 审中-公开
公开(公告)号：JP2002162092A
公开(公告)日：2002-06-07
申请号：JP2001307030
申请日：2001-10-03
申请人： TAKENAKA KOMUTEN CO , KYORITSU AIR TECH INC
发明人： IWATA EIJI , SHIMIZU KIYOSHI , SHINKO AKIHIKO , MAEDA EIJI , KUNO YUKIO , UENO TAKESHI , MORI YOJI
IPC分类号： F24F13/14
摘要： PROBLEM TO BE SOLVED: To provide a constant pressure release damper formed that a blade is released at a stretch when wind passing through a damper frame exceeds a set wind pressure, and airtightness during full closing can be ensured. SOLUTION: The constant pressure release damper comprises a lock receiving body 32 having an arcuate part 34 fixed at the shaft end of a rotary shaft protruded outward and a lock support part 36; a roller 22 rolled in adhesion to the arcuate part 34 of the lock support body 23 and engaged with and disengaged from the lock support part 36 of a lock support body 32; and a lock device 26 energizing in direction in which the roller 22 always approaches the lock support body 32. Further, the lock support part 36 has a slope 58 situated such that the roller 22 is forced upward in a direction to approach the lock support body 32 in synchronism with closing rotation of the blade 16 formed in succession to the arcuate part 34. When the blade 16 fully closes a flow passage V, the roller 22 is positioned only on the slope 58, security of full closing of the flow passage during setting of a balance between a wind pressure and a gravity moment around a rotary shaft and closing of the blade is reliably executed.

8. 发明专利

JPH1082552A CASE EXTERNAL SPACE BLOWING-OUT TYPE DAMPER AND CEILING-LOAD SIDE CHANGING-OVER AIR SUPPLYING DEVICE USING DAMPER 失效
公开(公告)号：JPH1082552A
公开(公告)日：1998-03-31
申请号：JP27204197
申请日：1997-09-17
申请人： TAKENAKA KOMUTEN CO , KYORITSU AIRTECH KK
发明人： TOKUNAGA KENSUKE , INOUE YOSHINORI , SHINOJIMA TAKASHI , KUNO YUKIO , TORIMI AKIRA , MORI YOJI
IPC分类号： F24F13/14
摘要： PROBLEM TO BE SOLVED: To provide a case external part air blowing-out type damper and a ceiling-load side changing-over air supplying device using the damper in which a flow passage can be directly changed over to an external side space of a damper case as well as a normal flowing direction of air. SOLUTION: There is provided a rectangular damper case 10 in which both ends of an air flowing direction 100 are opened and an air flow passage G is arranged in it. At least one side surface of this damper case is provided with a recessed opening 12 directly opened in an external space P of the damper case. In addition, within the damper case 10 is arranged a vane mechanism for changing-over the air flowing direction 100 and a side direction of the external space P of the damper case 10 so as to enable them to be flowed to each other. It is possible to change over the normal flow passage and the flow passage toward the external space by a simple structure and in particular, thereby a heat accumulating system in which a building structure itself may be applied as a heat accumulating member is realized.

9. 发明专利

JP2001059642A HEAT STORAGE AIR CONDITIONING FACILITY AND AIR OUTLET THEREFOR 失效
公开(公告)号：JP2001059642A
公开(公告)日：2001-03-06
申请号：JP2000182145
申请日：2000-06-16
申请人： TAKENAKA KOMUTEN CO , KYORITSU AIR TECH INC
发明人： SUGIURA SHUJI , KODERA NORIHIKO , KASUYA ATSUSHI , KUNO YUKIO , MORI YOJI
IPC分类号： F24F13/02 , F24F13/068 , F24F13/10
摘要： PROBLEM TO BE SOLVED: To obtain a heat storage air conditioning facility using the ceiling or under floor space for storing heat in which heat storage effect is enhanced by circulating conditioned air uniformly through the entire ceiling space while switching conditioned air supply surely between the room side and the ceiling side. SOLUTION: The room 42 and the ceiling space 44 are partitioned by a ceiling 43 and a chamber 3 for supplying through a flexible duct 3a conditioned air from an air conditioner 2 to a plurality of air outlets 5 arranged in the ceiling 43 is disposed in the ceiling. Each air outlet 5 is provided with a mechanism for switching the channel of conditioned air from the chamber 3 between the air outlet 5 side and the ceiling space 44 side.

10. 发明专利

JPH08327131A FIXED PRESSURE OPEN DAMPER 失效
公开(公告)号：JPH08327131A
公开(公告)日：1996-12-13
申请号：JP15838895
申请日：1995-05-31
申请人： TAKENAKA KOMUTEN CO , KYORITSU AIRTECH KK
发明人： IWATA EIJI , SHIMIZU KIYOSHI , SHINKOU AKIHIKO , MAEDA EIJI , KUNO YUKIO , UENO TAKESHI , MORI YOJI
IPC分类号： F24F13/14
摘要： PURPOSE: To provide an inexpensive fixed pressure open damper capable of an highly accurate adjustment of set air pressure and being simply fabricated in a short time. CONSTITUTION: This damper comprises a rotary shaft 14 penetrating a damper frame, a blade fixed to the rotary shaft 14, a rocking receptor 32 having a circular arc-shaped surface 34 and a rocking receptor part 36, a balance weight for energizing the blade in the direction of closing a flow passage, a roller 22 rolling on, in close contact with, the circular arc-shaped surface 34 and detachably engaging with the rocking receptor part 36 of the rocking receptor 32, and a rocking device 26 for energizing the roller 22 radially of the rocking receptor 32 at all times. The rocking receptor part 36 has a slope 58 formed continuously with the cricular arc-shaped surface 34 whereby when the blade closes the flow passage, the roller 22 is located on the slope 58 and hence a frictional component is reduced to ensure setting of stable air pressure.

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