Abstract:
The present invention provides a heat exchanger, an air conditioning apparatus, and a method for manufacturing the heat exchanger capable of reducing the scattering of condensate water from curved portions to the downstream side in the direction of airflow. An indoor heat exchanger includes lower fins and upper fins. The upper fins are inclined in the direction of the airflow at an angle formed between the longitudinal axis of the upper fins and the vertical direction, the range of the angle being equal to or greater than the range of an angle formed between the longitudinal axis of the lower fins and the vertical direction, and the upper fins are disposed adjacent to top ends of the lower fins. The upper fins have curved portions that are curved in proximity to the portions bordering the top ends of the lower fins on the downstream side in the airflow direction F.
Abstract:
An indoor unit of an air conditioner is capable of both enhancing the design thereof and preventing the reduction of the air blowing performance. The indoor unit of an air conditioner has a front grill and a design panel. The front grill is provided with an outlet. A front panel covers the outlet in the front view during shutdown, and moves so as to open the outlet during operation.
Abstract:
In an internal combustion engine, an exhaust passage is provided with a NOx storing and decomposing catalyst (20). When burning fuel under a lean air-fuel ratio, the nitrogen monoxide is adsorbed by the NOx storing and decomposing catalyst (20) and disassociated. At this time, the disassociated oxygen is held in the form of oxygen ions O− on the NOx storing and decomposing catalyst (20). By making the air-fuel ratio rich and purging part of these oxygen ions O−, the remaining oxygen ions O− are also purged. Due to this, the NOx purification performance of the NOx storing and decomposing catalyst (20) is restored.
Abstract:
A lead-attached electrical element and a mounting board to which the lead-attached electrical element is mounted both contribute to a reduction in the size of the mounting board as well as facilitate rework. The lead-attached electrical element is constituted from an electrical element and two leads. Each lead includes a main portion which is bonded to a respective electrode face of the electrical element, and a bent portion which is inclined with respect to the main portion. The mounting board is constituted from a PC (printed circuit) board and the lead-attached electrical element. Two conductive lands are provided on a surface of the PC board. The lead-attached electrical element has been inserted into an aperture in the PC board, and bent portions of the leads attached to the electrical element are bonded to the conductive lands so that the electrical element is suspended in the aperture by the leads.
Abstract:
Disclosed is a red ink composition for color filter, comprising a monoazo compound represented by formula [I]: wherein, X1, X2 and Y are selected from the group consisting of an optionally substituted aromatic group and an optionally substituted heterocyclic group having conjugated double bonds, a resin component and a solvent.
Abstract:
A catalyst able to overcome defects of an absorption reduction-type NOx purifying catalyst, such as poor NOx purifying capability at low temperatures and low SOx desorbing property, is provided.The catalyst is an absorption reduction-type NOx purifying catalyst where NOx absorbent particles and support particles having supported thereon a catalyst component are mixed. Preferably, acidic support particles are added to the support particle, the NOx absorbent particles are a metal oxide having a base point, and the metal oxide is rare earth-added zirconia. In conventional catalysts, the NOx absorbent such as alkali metal having strong basicity exposes the catalyst component present together on the same support to the basic condition to decrease the catalytic performance. However, in the present invention, the NOx absorbent and the support are separate particles, whereby the catalyst component can exert its original catalytic performance and, as a result, the NOx purifying capability at low temperatures and the SOx desorbing property are improved.
Abstract translation:能够克服吸收还原型NO x x H净化催化剂的缺陷的催化剂,例如在低温和低SO x x 2+纯化催化剂的低纯度能力下, SUB>解吸属性。 该催化剂是吸收还原型NO x X 2净化催化剂,其中将NO x吸收剂颗粒和负载有催化剂组分的载体颗粒混合。 优选地,将酸性载体颗粒加入到载体颗粒中,NO x吸收颗粒是具有基点的金属氧化物,并且金属氧化物是稀土添加的氧化锆。 在常规催化剂中,具有强碱性的碱金属的NO x吸收剂将催化剂组分一起存在于与碱性条件相同的载体上以降低催化性能。 然而,在本发明中,NO x吸收剂和载体是分离的颗粒,由此催化剂组分可以发挥其最初的催化性能,结果是NO x >低温下的净化能力和SO x x解吸性能得到改善。
Abstract:
An exhaust gas collecting apparatus, of an internal combustion engine including a collection vessel that can hold exhaust gas, an exhaust gas taking-out passage through which exhaust gas is introduced from an exhaust passage to the collection vessel, an exhaust gas introduction passage through which the exhaust gas is introduced from the collection vessel to the exhaust passage at a position upstream from the catalytic converter, a first valve that is switchable between a position where the introduction of the exhaust gas from the exhaust passage to the exhaust gas taking-out passage is permitted and a position where the introduction of the exhaust gas is prevented, and a second valve that is switchable between a position where the introduction of the exhaust gas through the exhaust gas introduction passage is permitted and a position where the introduction of the exhaust gas is prevented.
Abstract:
In a multi-pole connector formed by combining a plurality of connector housings together, a bolt and a bolt receiving tube are provided at first connector housing, and a frame portion is formed on the second connector housing. The connector housings are combined together, with the frame portion and the bolt receiving tube superimposed together coaxially with each other, so that a bolt guide, formed on a mating multi-pole connector for connection to the multi-pole connector, can be inserted into the frame portion and the bolt receiving tube.
Abstract:
A substantially parallelepiped engaging protrusion (30) formed on a side wall (24A) of a lever (24) pivoted on a boss (27) of a connector (21) has an upper front edge part tapered to provide a corner part (30B) defined by a pair of neighboring surfaces (30A, 30C) intersecting with an obtuse angle, the corner part (30B) making contact with a lower corner (37B) of an inclined engagement step (37) formed in a front side of an insertion groove (36) in an inner wall of a hood (34) of a mating connector (22), the inclined engagement step (37) having an inclined surface (37A) at an angle of inclination of at least 45 degrees with respect to a mating direction between the connectors (21, 22), and an upper edge (37C) of the inclined surface (37A) and a lower edge (30B) of a tapered surface (30A) of the engaging protrusion (30) are spaced from each other at a distance (D) in the mating direction so that, even with dimensional errors, there is achieved an ensured operative engagement between the engaging protrusion (30) and the engagement step (37).
Abstract:
A lever 22 is pivotally supported on a male connector 21 through bosses 27, and an engagement projection 30 is formed on a lower portion of a front end portion of each side wall 28 of the lever 22, and a side projection 31, which is disposed beneath the boss 27 in an initial fitting condition, is formed on each side wall 28. Guide step grooves 37 for respectively guiding the side projections 31 are formed in an inner face 32A of a hood portion 32 of the female connector 23. A first step portion 37A and a second step portion 37B are formed intermediate opposite ends of the guide step groove 37. When the side projection 31 abut respectively against the side projections 31, the engagement projections can be engaged respectively in engagement grooves 35. Therefore, the lever 22 is provisionally retained by the second step portions 37B, and in this condition the lever 22 is pivotally moved so as to positively engage the engagement projections 30 respectively in the engagement grooves 35. Therefore, the lever 22 will not idle, and the male connector 21 can be positively fitted into the hood portion 32.