公开(公告)号：US08956153B2

公开(公告)日：2015-02-17

申请号：US13777395

申请日：2013-02-26

Applicant: Grand Mate Co., Ltd.

Inventor： Chung-Chin Huang ,  Chin-Ying Huang ,  Hsin-Ming Huang ,  Hsing-Hsiung Huang ,  Kuan-Chou Lin ,  Yen-Jen Yeh

IPC: F23N5/26 ,  F23N5/10 ,  F23N5/24 ,  F23N1/00

CPC classification number: F23N5/245 ,  F23N1/002 ,  F23N5/102 ,  F23N5/242 ,  F23N2031/00 ,  F23N2035/12

Abstract: A gas appliance has a security device and a combustor. The security device has a gas valve, a thermocouple, and a controller. The thermocouple receives a heat of the combustor and generates thermoelectric potential accordingly. The controller controls the gas valve according to the thermoelectric potential. While the thermoelectric potential is lower than a high level, the controller controls the gas valve to reduce the gas supplied to the combustor, and while the thermoelectric potential is lower than a low level the controller controls the gas valve to stop the gas supplied to the combustor to avoid the incomplete burning because of insufficient oxygen.

Abstract translation: 燃气器具具有安全装置和燃烧器。 安全装置具有气阀，热电偶和控制器。 热电偶接收燃烧器的热量并相应地产生热电势。 控制器根据热电势控制气阀。 当热电势低于高电平时，控制器控制燃气阀以减少供给燃烧器的气体，而当热电势低于低电平时，控制器控制燃气阀来停止供应给燃烧器的气体 燃烧器以避免由于氧气不足导致的不完全燃烧。

公开(公告)号：USD1055615S1

公开(公告)日：2024-12-31

申请号：US29890319

申请日：2023-04-21

Applicant: GRAND MATE CO., LTD.

Designer： Chin-Ying Huang ,  Hsin-Ming Huang ,  Hsing-Hsiung Huang ,  Yen-Jen Yeh ,  Chien-Chang Lin

公开(公告)号：US11466851B2

公开(公告)日：2022-10-11

申请号：US16857736

申请日：2020-04-24

Applicant: GRAND MATE CO., LTD.

Inventor： Chung-Chin Huang ,  Chin-Ying Huang ,  Hsin-Ming Huang ,  Hsing-Hsiung Huang ,  Yen-Jen Yeh ,  Kuan-Chou Lin

IPC: F23J11/02 ,  F24C15/20 ,  F23G7/06

Abstract: A smoke removal device includes a connecting tube, a burner, and a plurality of heat storage meshes. The connecting tube has an inlet end and an outlet end. The burner is disposed in the connecting tube and has a flame outlet. The heat storage meshes are sequentially disposed between the flame outlet and the outlet end. The heat storage meshes includes a first heat storage mesh and a second heat storage mesh. The first heat storage mesh is located between the second heat storage mesh and the flame outlet. A mesh-number of per unit area of the first heat storage mesh is larger than that of the second heat storage mesh. The first heat storage mesh and the second heat storage mesh could slow down a flow rate of flame to increase temperatures of the heat storage meshes. The smoke is burned off once touching the heat storage meshes.

公开(公告)号：US11022303B2

公开(公告)日：2021-06-01

申请号：US16164097

申请日：2018-10-18

Applicant: Grand Mate Co., Ltd.

Inventor： Chung-Chin Huang ,  Chin-Ying Huang ,  Hsin-Ming Huang ,  Hsing-Hsiung Huang ,  Yen-Jen Yeh ,  Kuan-Chou Lin

IPC: F23D14/14

Abstract: A combustion device includes at least one burner, a supporting assembly, and an infrared ray generation mesh wherein, the at least one burner includes a flame outlet, and the infrared ray generation mesh which is corresponding to the flame outlet is disposed on a rear cover of the supporting assembly. An outer surface of the infrared ray generation mesh is exposed outside. The infrared ray generation mesh is heated by flames out of the flame outlet. Whereby, open fire and thermal energy of the infrared ray can be generated so as to effectively increase heating intensity and realize uniformly heating as well.

公开(公告)号：US10959578B2

公开(公告)日：2021-03-30

申请号：US16259153

申请日：2019-01-28

Applicant: GRAND MATE CO., LTD.

Inventor： Chung-Chin Huang ,  Chin-Ying Huang ,  Hsin-Ming Huang ,  Hsing-Hsiung Huang ,  Yen-Jen Yeh

IPC: A47J45/07 ,  A47J27/00

Abstract: A cookware article includes a container, a fixed handle, and a removable handle. The fixed handle is mounted on a side wall of the container. The fixed handle has an opening for the removable handle to insert. A fixed portion and a grip portion are formed on two sides of the opening respectively. The removable handle has a grip segment and an engaging segment. The engaging segment has a first abutting portion, a second abutting portion, and a connecting portion between the first abutting portion and the second abutting portion. When the removable handle is engaged with the fixed handle through the engagement segment, the connecting portion is inserted in the opening so that the first abutting portion is abutted against the fixed portion, the second abutting portion is abutted against the grip portion. As such, the removable handle supports the container.

公开(公告)号：USD897142S1

公开(公告)日：2020-09-29

申请号：US29682846

申请日：2019-03-08

Applicant: GRAND MATE CO., LTD.

Designer： Chung-Chin Huang ,  Chin-Ying Huang ,  Hsin-Ming Huang ,  Hsing-Hsiung Huang ,  Yen-Jen Yeh ,  Kuan-Chou Lin ,  Tang-Yuan Luo

公开(公告)号：US20200232651A1

公开(公告)日：2020-07-23

申请号：US16254844

申请日：2019-01-23

Applicant: GRAND MATE CO., LTD.

Inventor： Chung-Chin Huang ,  Chin-Ying Huang ,  Hsin-Ming Huang ,  Hsing-Hsiung Huang ,  Yen-Jen Yeh ,  Kuan-Chou Lin

IPC: F24C15/32 ,  F24C3/02

Abstract: The present invention provides an oven including an oven body with an exhaust port and a heat transfer assembly, disposed at a side of the oven body, that includes a top plate and a bottom plate connected by two side plates, and a sealing plate to form an air passage therebetween. The air passage has a first opening near the sealing plate and a second opening away from the sealing plate. The first opening communicates with the exhaust port of the oven body, and the second opening opens to the external of the heat transfer assembly which is arranged so the hot air from the exhaust port may enter the interior of the heat transfer assembly so that the heat energy of the hot air can be absorbed by the top plate and then conducted to the food materials on the top plate to be reused.

公开(公告)号：US10718517B2

公开(公告)日：2020-07-21

申请号：US15970097

申请日：2018-05-03

Applicant: GRAND MATE CO., LTD.

Inventor： Chung-Chin Huang ,  Chin-Ying Huang ,  Hsin-Ming Huang ,  Hsing-Hsiung Huang ,  Yen-Jen Yeh

IPC: F23N5/10 ,  F23Q3/00 ,  F23Q9/14

Abstract: A gas appliance includes a burner, a gas valve, an ignitor, a thermocouple, and a control device, wherein the control device is adapted to execute a control method comprising the following steps: controlling the ignitor to ignite and the gas valve to open; receiving a sensing voltage output from the thermocouple; stop the ignitor from igniting and controlling the gas valve to keep a gas pipe be in an open state when the sensing voltage increases to a first voltage; receiving the sensing voltage output from the thermocouple continuously, and controlling the gas valve to block the gas pipe when the sensing voltage decreases from higher than a second voltage to lower than the second voltage, wherein the second voltage is higher than the first voltage. Whereby, an ignition procedure could be speeded up and the gas could be blocked earlier as the flames are extinguished.

公开(公告)号：US20200124278A1

公开(公告)日：2020-04-23

申请号：US16164497

申请日：2018-10-18

Applicant: Grand Mate Co., Ltd.

Inventor： Chung-Chin Huang ,  Chin-Ying Huang ,  Hsin-Ming Huang ,  Hsing-Hsiung Huang ,  Yen-Jen Yeh ,  Kuan-Chou Lin

IPC: F23D14/14

Abstract: An infrared ray generation mesh adapted to a combustion device comprising a mesh body which includes a first surface and a second surface positioned back-to-back, and a peripheral edge which has a first part and a second part on opposite sites. Wherein, the mesh body is bent or folded integrally to form a plurality of corrugations, each of the corrugations extending from the first part to the second part; and the mesh body is flame heated to generate infrared rays. Whereby, the infrared ray generation mesh improves accumulation of thermal energy generated by open fire, such that the heating range of infrared rays is getting wider and the infrared intensity per unit area is higher to achieve better heat control.

公开(公告)号：US10473407B2

公开(公告)日：2019-11-12

申请号：US14521255

申请日：2014-10-22

Applicant: GRAND MATE CO., LTD.

Inventor： Chung-Chin Huang ,  Chin-Ying Huang ,  Hsin-Ming Huang ,  Hsing-Hsiung Huang ,  Yen-Jen Yeh ,  Kuan-Chou Lin

IPC: F28D21/00 ,  F24H1/14 ,  F24H9/18

Abstract: A water heater includes a combustion device, a primary heat exchanger, and a secondary heat exchanger. The combustion device burns gas to generate high-temperature air. The primary and the secondary heat exchangers are provided sequentially above the combustion device. When the high-temperature air passes through the primary heat exchanger, part of thermal energy is absorbed by exchange plates and a water pipe therein. When the high-temperature air continues to pass through the secondary heat exchanger, part of the rest thermal energy is absorbed by a heat tube set therein to preheat water flowing through the heat tube set. The preheated water then flows into the water pipe of the primary heat exchanger. The secondary heat exchanger includes a case and a cover board which detachably seals a bore on the case. Whereby, it is convenient for a user to clean pipes inside the secondary heat exchanger.