CN112556205A - Gas water heater preventing device for preventing carbon monoxide leakage and poisoning - Google Patents
Gas water heater preventing device for preventing carbon monoxide leakage and poisoning Download PDFInfo
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- CN112556205A CN112556205A CN202110042060.XA CN202110042060A CN112556205A CN 112556205 A CN112556205 A CN 112556205A CN 202110042060 A CN202110042060 A CN 202110042060A CN 112556205 A CN112556205 A CN 112556205A
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- cavity
- bevel gear
- fixedly connected
- oxygenation
- end wall
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 78
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 title claims abstract description 16
- 229910002091 carbon monoxide Inorganic materials 0.000 title claims abstract description 16
- 231100000572 poisoning Toxicity 0.000 title claims abstract description 13
- 230000000607 poisoning effect Effects 0.000 title claims abstract description 13
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 79
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 79
- 239000001301 oxygen Substances 0.000 claims abstract description 79
- 239000007789 gas Substances 0.000 claims abstract description 36
- 230000006698 induction Effects 0.000 claims abstract description 35
- 239000002912 waste gas Substances 0.000 claims abstract description 31
- 230000002265 prevention Effects 0.000 claims abstract description 5
- 238000006213 oxygenation reaction Methods 0.000 claims description 89
- 230000000903 blocking effect Effects 0.000 claims description 26
- 238000003860 storage Methods 0.000 claims description 25
- 230000006835 compression Effects 0.000 claims description 22
- 238000007906 compression Methods 0.000 claims description 22
- 230000005540 biological transmission Effects 0.000 claims description 7
- 238000005119 centrifugation Methods 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 description 6
- 238000002485 combustion reaction Methods 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/20—Arrangement or mounting of control or safety devices
- F24H9/2007—Arrangement or mounting of control or safety devices for water heaters
- F24H9/2035—Arrangement or mounting of control or safety devices for water heaters using fluid fuel
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Detail Structures Of Washing Machines And Dryers (AREA)
Abstract
The invention relates to the relevant field of water heaters, and discloses a gas water heater prevention device for preventing carbon monoxide leakage poisoning, which comprises a main box body, wherein a waste gas exhaust cavity with an upward opening and communicated with the outside is arranged in the main box body, a heat converter which is positioned at the lower side of the waste gas exhaust cavity and communicated with the waste gas exhaust cavity is arranged in the main box body, an airflow induction block is fixedly connected in the right end wall of the waste gas exhaust cavity, a guide fan wheel block which is positioned at the lower side of the airflow induction block is fixedly connected in the right end wall of the waste gas exhaust cavity, whether the gas generated in the heat converter leaks or not is induced through the rotating speed of the airflow induction fan wheel, and then the oxygen increasing fan wheel in a movement control device of a magnetic push block rotates, so that more oxygen is provided for the heat converter, whether the gas leakage occurs or not is judged, and finally, whether an alarm needs to be started or not, thereby achieving the purpose of protecting personnel when the gas of the water heater leaks.
Description
Technical Field
The invention relates to the field of water heaters, in particular to a gas water heater prevention device for preventing carbon monoxide leakage and poisoning.
Background
Gas heater need be with regard to the natural gas burning in the use to produce the heat and be the water heating, and can take place the insufficient condition of burning in the heating process, thereby produce carbon monoxide and lead to indoor personnel to be poisoned, and the burning water heater of present stage can only carry out artifical timing detection mostly, the unable automated inspection problem of exhaust jam appears, thereby make the carbon monoxide of production can't discharge into the external world, and make indoor content increase, cause indoor personnel to be poisoned.
Disclosure of Invention
The invention aims to provide a gas water heater prevention device for preventing carbon monoxide from leaking and poisoning, which can overcome the defects in the prior art, thereby improving the practicability of equipment.
The technical scheme adopted by the invention for solving the technical problems is as follows: the invention relates to a gas water heater prevention device for preventing carbon monoxide leakage poisoning, which comprises a main box body, wherein a waste gas exhaust cavity with an upward opening and communicated with the outside is arranged in the main box body, a heat converter which is positioned at the lower side of the waste gas exhaust cavity and communicated with the waste gas exhaust cavity is arranged in the main box body, an airflow induction block is fixedly connected in the right end wall of the waste gas exhaust cavity, a guide fan wheel block positioned at the lower side of the airflow induction block is fixedly connected in the right end wall of the waste gas exhaust cavity, an induction belt wheel cavity which extends rightwards into the main box body is arranged in the airflow induction block, a centrifugal wheel cavity is arranged at the upper side of the induction belt wheel cavity, an electromagnetic slider cavity is communicated at the right side of the centrifugal wheel cavity, a power-off slider cavity with a rightward opening is arranged at the right side of the electromagnetic slider cavity, a rotating rod sliding cavity with a rightward opening is, the power-off rotating block cavity is communicated with the rotating rod sliding cavity and is provided with a power-off sliding block cavity positioned on the lower side of the power-off sliding block cavity, a guide pulley cavity which extends rightwards into the main box body and is positioned between the induction pulley cavity and the heat converter is arranged in the guide fan wheel block, a guide bevel gear cavity is arranged between the guide pulley cavity and the induction pulley cavity, the right side of the guide bevel gear cavity is provided with a motor bevel gear cavity, the right side of the motor bevel gear cavity is provided with a motor, the lower side of the motor bevel gear cavity is provided with an oxygen increasing clutch cavity positioned on the right side of the heat converter, the lower side of the oxygen increasing clutch cavity is provided with an oxygen increasing guide cavity which is communicated with the heat converter leftwards and is provided with a right opening communicated with the outside, the upper end wall of the oxygen increasing guide cavity is fixedly connected with an oxygen increasing block, the oxygen increasing bevel gear cavity is arranged in the oxygen increasing block, and a hot water output cavity which extends downwards, is communicated with a hot water pipe in the outside and is positioned on the left side of the cold water input cavity is arranged on the lower side of the heat converter.
On the basis of the technical scheme, a hot water storage cavity is arranged on the left side of the hot water output cavity, an overflow cavity with an upper end wall flush with the upper end wall of the hot water storage cavity is communicated between the hot water storage cavity and the hot water output cavity, a standby output cavity with a lower end wall flush with the lower end wall of the hot water storage cavity is communicated between the hot water storage cavity and the hot water output cavity, a blocking slide block cavity which is located on the lower side of the overflow cavity, extends downwards and penetrates through the standby output cavity is arranged between the hot water storage cavity and the hot water output cavity, and a storage input cavity is communicated between the upper end wall of the hot water storage cavity and the left end of the heat converter.
On the basis of the technical scheme, the lower end wall of the sensing belt wheel cavity is connected with a sensing fan wheel shaft which extends upwards and penetrates through the sensing belt wheel cavity until the sensing fan wheel shaft extends into the waste gas exhaust cavity in a rotating and matching manner, the outer edge surface of the sensing fan wheel shaft is fixedly connected with an airflow sensing fan wheel positioned in the waste gas exhaust cavity, the lower end wall of the sensing belt wheel cavity is connected with a centrifugal shaft which extends upwards and penetrates through the sensing belt wheel cavity until the centrifugal shaft extends into the upper end wall of the centrifugal wheel cavity in a rotating and matching manner, a sensing transmission belt is connected between the centrifugal shaft and the sensing fan wheel shaft in a power and matching manner, the outer edge surface of the centrifugal shaft is fixedly connected with four centrifugal rotating blocks which are positioned in the centrifugal wheel cavity and circumferentially arranged by taking the centrifugal shaft as a center, a centrifugal sliding cavity with an opening outwards communicated with the centrifugal wheel cavity is arranged in the centrifugal rotating block, and, sliding fit is connected with and extends outward and runs through on the centrifugal sliding intracavity end wall centrifugal stopper is located until extending to the part centrifugal push rod in the centrifugal wheel intracavity, centrifugal push rod outer fringe face fixedly connected with is located centrifugal sliding intracavity and its inboard terminal with the inboard terminal centrifugation fixed block that flushes of centrifugal push rod, the inboard terminal of centrifugal push rod with fixedly connected with centrifugation extension spring between the centrifugal sliding intracavity end wall.
On the basis of the technical scheme, a magnetic push block which is abutted against the centrifugal push block is connected to the left end wall of the electromagnetic slide block cavity in a sliding fit manner, a push block compression spring is fixedly connected between the right end of the magnetic push block cavity and the right end wall of the electromagnetic slide block cavity, an electromagnet which can be abutted against the right end of the magnetic push block is fixedly connected to the right end wall of the electromagnetic slide block cavity, a horn cavity is fixedly connected to the left end wall of the power-off slide block cavity, a power-off slide block which can slide up and down in the power-off slide block cavity is connected to the upper end wall of the power-off slide block cavity in a sliding fit manner, a power-off compression spring is fixedly connected between the upper end of the power-off slide block cavity and the lower end wall of the power-off slide block cavity, a centrifugal push block pull rope is fixedly connected between the upper end of the power-off slide block and the right end of the magnetic push block, and a power-, outage turning block outer fringe face fixedly connected with is located the outage axis of rotation of outage turning block intracavity, outage axis of rotation outer fringe face fixedly connected with extends right and runs through outage slider chamber with outage slider in the outage slider intracavity the dwang sliding chamber is until extending to external outage slide bar, outage axis of rotation outer fringe face fixedly connected with outage touches the touch multitouch, its downside end of fixedly connected with in the outage turning block chamber left end wall can with the outage touches the outage trigger of piece butt.
On the basis of the technical scheme, a guide fan wheel shaft which extends upwards and penetrates through the guide pulley cavity until the guide fan wheel shaft extends into the waste gas exhaust cavity and is positioned on the lower side of the air flow induction block is connected on the lower end wall of the guide pulley cavity in a rotating fit manner, a guide fan wheel positioned in the waste gas exhaust cavity is fixedly connected on the outer edge surface of the guide fan wheel shaft, a guide pulley wheel shaft which extends upwards and penetrates through the guide pulley cavity until the guide pulley wheel shaft extends into the guide bevel gear cavity is connected on the lower end wall of the guide pulley cavity in a rotating fit manner, a guide transmission belt is connected between the guide pulley wheel shaft and the guide fan wheel shaft in a power fit manner, an auxiliary guide bevel gear positioned in the guide bevel gear cavity is fixedly connected on the outer edge surface of the guide pulley wheel shaft, a motor shaft which extends leftwards and penetrates through the motor bevel gear cavity until the motor, the motor shaft outer edge surface is fixedly connected with a guide main bevel gear which is positioned in the guide bevel gear cavity and meshed with the guide auxiliary bevel gear, the motor shaft outer edge surface is fixedly connected with a motor main bevel gear which is positioned in the motor bevel gear cavity, the lower end wall of the motor bevel gear cavity is connected with an oxygenation clutch shaft which extends downwards in the oxygenation clutch cavity and upwards in the motor bevel gear cavity in a rotating fit manner, and the outer edge surface of the oxygenation clutch shaft is fixedly connected with a motor auxiliary bevel gear which is positioned in the motor bevel gear cavity and meshed with the motor main bevel gear.
On the basis of the technical scheme, the tail end of the lower side of the oxygenation clutch shaft is fixedly connected with an oxygenation clutch block, the lower end wall of the oxygenation clutch cavity is connected with an oxygenation bevel gear shaft which extends downwards into the oxygenation bevel gear cavity and extends upwards into the oxygenation clutch cavity in a rotating fit manner, the outer edge surface of the oxygenation bevel gear shaft is connected with an oxygenation clutch sliding block in a spline fit manner, the outer edge surface of the oxygenation clutch sliding block is fixedly connected with an oxygenation clutch bearing of which the tail end of the lower side is flush with the tail end of the lower side of the oxygenation clutch sliding block, the outer edge surface of the oxygenation bevel gear shaft is fixedly connected with an oxygenation fixed block which is positioned on the lower side of the oxygenation clutch bearing, an oxygenation compression spring is fixedly connected between the upper end of the oxygenation fixed block and the tail end of the lower side of the oxygenation clutch, an oxygenation clutch pull rope is fixedly connected between the lower end of the oxygenation clutch bearing and the upper end of the power-off sliding block, the outer edge surface of the oxygenation bevel gear shaft is fixedly connected with an oxygenation main bevel gear positioned in the oxygenation bevel gear cavity, the left end wall of the oxygenation bevel gear cavity is in rotating fit connection with an oxygenation fan wheel shaft which extends leftwards into the oxygenation guide cavity and rightwards into the oxygenation bevel gear cavity, the outer edge surface of the oxygenation fan wheel shaft is fixedly connected with an oxygenation auxiliary bevel gear positioned in the oxygenation bevel gear cavity and meshed with the oxygenation main bevel gear, the outer edge surface of the oxygenation fan wheel shaft is fixedly connected with an oxygenation fan wheel positioned in the oxygenation guide cavity, an oxygenation filter screen is fixedly connected between the upper end wall and the lower end wall of the oxygenation guide cavity, and a blocking sliding block capable of blocking the standby output cavity is connected on the lower end wall of the blocking sliding, the blocking slide block is characterized in that a blocking compression spring is fixedly connected between the tail end of the upper side of the blocking slide block and the upper end wall of the blocking slide block cavity, and an oxygenation clutch pull rope is fixedly connected between the tail end of the upper side of the blocking slide block and the tail end of the upper side of the power-off slide block.
The invention has the beneficial effects that: whether the gas generated in the heat converter leaks is sensed through the rotating speed of the air flow sensing fan wheel, then the oxygen increasing fan wheel in the movement control device of the magnetic push block rotates, so that more oxygen is provided for the heat converter, whether the gas leaks in the heat converter is judged, and finally whether the alarm needs to be started or not is automatically judged according to the movement tendency of the magnetic push block, and the purpose of protecting personnel during the gas leakage of the water heater is achieved.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
The invention is further illustrated with reference to the following figures and examples.
Fig. 1 is a schematic view of the overall structure of a gas water heater preventing device for preventing carbon monoxide leakage poisoning according to the present invention.
Fig. 2 is an enlarged schematic view of a in fig. 1.
Fig. 3 is an enlarged schematic view of B in fig. 1.
Fig. 4 is an enlarged schematic view of C in fig. 1.
Fig. 5 is an enlarged schematic view of D in fig. 1.
Detailed Description
The invention will now be described in detail with reference to fig. 1-5, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The gas water heater preventing device for preventing carbon monoxide leakage poisoning, which is described in conjunction with the attached drawings 1-5, comprises a main box body 10, a waste gas exhaust cavity 11 with an upward opening and communicated with the outside is arranged in the main box body 10, a heat converter 41 which is arranged at the lower side of the waste gas exhaust cavity 11 and communicated with the waste gas exhaust cavity 11 is arranged in the main box body 10, an airflow induction block 12 is fixedly connected in the right end wall of the waste gas exhaust cavity 11, a guide fan wheel block 45 which is arranged at the lower side of the airflow induction block 12 is fixedly connected in the right end wall of the waste gas exhaust cavity 11, an induction pulley cavity 15 which extends rightwards into the main box body 10 is arranged in the airflow induction block 12, a centrifugal wheel cavity 48 is arranged at the upper side of the induction pulley cavity 15, an electromagnetic slider cavity 83 is communicated with the right side of the centrifugal wheel cavity 48, and a power-off slider cavity 62, the downside of the power-off sliding block cavity 62 is provided with a rotating rod sliding cavity 65 with a rightward opening, the left side of the rotating rod sliding cavity 65 is provided with a power-off rotating block cavity 71, the power-off rotating block cavity 71 and the rotating rod sliding cavity 65 are communicated with each other to form a power-off sliding block cavity 63 positioned on the downside of the power-off sliding block cavity 62, the guide fan wheel 45 is internally provided with a guide pulley cavity 60 which extends rightwards into the main box body 10 and is positioned between the induction pulley cavity 15 and the heat converter 41, the guide pulley cavity 60 and the induction pulley cavity 15 are provided with a guide bevel gear cavity 17, the right side of the guide bevel gear cavity 17 is provided with a motor bevel gear cavity 20, the right side of the motor bevel gear cavity 20 is provided with a motor 22, the downside of the motor bevel gear cavity 20 is provided with an oxygen increasing clutch cavity 26 positioned on the right side of the heat converter 41, the downside of the oxygen increasing clutch cavity 26 is provided with an oxygen increasing guide cavity 34 which is communicated, an oxygenation block 73 is fixedly connected in the upper end wall of the oxygenation guide cavity 34, an oxygenation bevel gear cavity 75 is arranged in the oxygenation block 73, a cold water input cavity 35 which extends downwards and is communicated with a cold water pipe in the outside is arranged on the lower side of the heat converter 41, and a hot water output cavity 36 which extends downwards and is communicated with a hot water pipe in the outside and is positioned on the left side of the cold water input cavity 35 is arranged on the lower side of the heat converter 41.
In addition, in one embodiment, a hot water storage chamber 38 is arranged on the left side of the hot water output chamber 36, an overflow chamber 39 with an upper end wall flush with the upper end wall of the hot water storage chamber 38 is communicated between the hot water storage chamber 38 and the hot water output chamber 36, a spare output chamber 37 which is positioned on the lower side of the overflow chamber 39 and has a lower end wall flush with the lower end wall of the hot water storage chamber 38 is communicated between the hot water storage chamber 38 and the hot water output chamber 36, a blocking slider chamber 80 which is positioned on the lower side of the overflow chamber 39, extends downwards and penetrates through the spare output chamber 37 is arranged between the hot water storage chamber 38 and the hot water output chamber 36, and a storage input chamber 40 is communicated between the upper end wall of the hot water storage chamber 38 and the left end of the heat converter 41.
In addition, in one embodiment, an induction fan wheel shaft 14 extending upward and penetrating through the induction pulley cavity 15 to the exhaust gas exhaust cavity 11 is rotationally and cooperatively connected to the lower end wall of the induction pulley cavity 15, an airflow induction fan wheel 13 located in the exhaust gas exhaust cavity 11 is fixedly connected to an outer edge surface of the induction fan wheel shaft 14, a centrifugal shaft 51 extending upward and penetrating through the induction pulley cavity 15 to the upper end wall of the centrifugal wheel cavity 48 is rotationally and cooperatively connected to the lower end wall of the induction pulley cavity 15, an induction transmission belt 16 is dynamically and cooperatively connected between the centrifugal shaft 51 and the induction fan wheel shaft 14, four centrifugal rotation blocks 50 located in the centrifugal wheel cavity 48 and circumferentially arranged by taking the centrifugal shaft 51 as a center are fixedly connected to an outer edge surface of the centrifugal shaft 51, a centrifugal sliding cavity 54 with an opening outward and communicating with the centrifugal wheel cavity 48 is arranged in the centrifugal rotation block 50, the centrifugal sliding cavity 54 is characterized in that a centrifugal limiting block 55 is fixedly connected to the outer end wall of the centrifugal sliding cavity 54, a centrifugal push rod 49 extending outwards and penetrating through the centrifugal limiting block 55 is connected to the inner end wall of the centrifugal sliding cavity 54 in a sliding fit mode until the centrifugal limiting block 55 extends to a part of the centrifugal push rod 49 located in the centrifugal wheel cavity 48, a centrifugal fixing block 53 is fixedly connected to the outer edge face of the centrifugal push rod 49 and located in the centrifugal sliding cavity 54, the inner end of the centrifugal push rod 49 is flush with the inner end wall of the centrifugal push rod 49, and a centrifugal tension spring 52 is fixedly connected between the inner end of the centrifugal push rod 49.
In addition, in one embodiment, a magnetic push block 57 abutting against the centrifugal push block 56 is connected to the left end wall of the electromagnetic slide block cavity 83 in a sliding fit manner, a push block compression spring 58 is fixedly connected between the right end of the magnetic push block 57 and the right end wall of the electromagnetic slide block cavity 83, an electromagnet 82 capable of abutting against the right end of the magnetic push block 57 is fixedly connected to the right end wall of the electromagnetic slide block cavity 83, a horn cavity 61 is fixedly connected to the left end wall of the power-off slide block cavity 62, a power-off slide block 64 capable of sliding up and down in the power-off slide block cavity 63 is connected to the upper end wall of the power-off slide block cavity 63 in a sliding fit manner, a power-off compression spring 70 is fixedly connected between the upper end of the power-off slide block 64 and the lower end wall of the power-off slide block cavity 63, and a centrifugal push block pull rope 59 is fixedly connected, outage turning block chamber 71 front end wall normal running fit is connected and extends to backward outage turning block 67 in the outage turning block chamber 71 rear end wall, outage turning block 67 outer fringe face fixedly connected with is located outage rotation axis 68 in the outage turning block chamber 71, outage rotation axis 68 outer fringe face fixedly connected with extends right and runs through outage slider chamber 63 with outage slider 64 in outage slider chamber 63 dwang slide chamber 65 is until extending to external outage slide bar 66, outage rotation axis 68 outer fringe face fixedly connected with breaks electrical contact block 69, its downside of outage turning block chamber 71 left end wall internal fixedly connected with terminal can with outage trigger 72 that the outage bumps electrical contact block 69 butt.
In addition, in one embodiment, a guide pulley shaft 44 extending upward and penetrating through the guide pulley chamber 60 to extend into the exhaust gas exhaust chamber 11 and located at the lower side of the airflow sensing block 12 is connected to the lower end wall of the guide pulley chamber 60 in a rotationally matched manner, a guide pulley 47 located in the exhaust gas exhaust chamber 11 is fixedly connected to an outer edge surface of the guide pulley shaft 44, a guide pulley shaft 42 extending upward and penetrating through the guide pulley chamber 60 to extend into the guide bevel gear chamber 17 is connected to the lower end wall of the guide pulley chamber 60 in a rotationally matched manner, a guide transmission belt 43 is connected between the guide pulley shaft 42 and the guide pulley shaft 44 in a dynamically matched manner, a guide secondary bevel gear 46 located in the guide bevel gear chamber 17 is fixedly connected to an outer edge surface of the guide pulley shaft 42, and a motor bevel gear 20 extending leftward and penetrating through the motor bevel gear chamber 20 to extend into the guide bevel gear chamber 17 is fixedly connected to an end of the left side of the motor 22 The shaft 19, motor shaft 19 outer fringe face fixedly connected with be located guide bevel gear chamber 17 in with guide vice bevel gear 46 meshed guide main bevel gear 18, motor shaft 19 outer fringe face fixedly connected with be located motor main bevel gear 21 in motor bevel gear chamber 20, rotating fit connects downwardly extending on the lower end wall in motor bevel gear chamber 20 oxygenation separation and reunion axle 24 in oxygenation separation and reunion chamber 26 and upwards extending to in the motor bevel gear chamber 20, oxygenation separation and reunion axle 24 outer fringe face fixedly connected with be located in the motor bevel gear chamber 20 with motor vice bevel gear 23 of motor main bevel gear 21 meshing.
In addition, in one embodiment, an oxygen increasing clutch block 27 is fixedly connected to the lower end of the oxygen increasing clutch shaft 24, an oxygen increasing bevel gear shaft 31 which extends downwards into the oxygen increasing bevel gear cavity 75 and extends upwards into the oxygen increasing clutch cavity 26 is connected to the lower end wall of the oxygen increasing clutch cavity 26 in a rotating fit manner, an oxygen increasing clutch slider 28 is connected to the outer edge surface of the oxygen increasing bevel gear shaft 31 in a spline fit manner, an oxygen increasing clutch bearing 29 whose lower end is flush with the lower end of the oxygen increasing clutch slider 28 is fixedly connected to the outer edge surface of the oxygen increasing clutch slider 28, an oxygen increasing fixed block 32 which is positioned on the lower side of the oxygen increasing clutch bearing 29 is fixedly connected to the outer edge surface of the oxygen increasing clutch slider 31, an oxygen increasing compression spring 30 is fixedly connected between the upper end of the oxygen increasing fixed block 32 and the lower end of the oxygen increasing clutch bearing 29, the elasticity of the electricity breaking compression spring 70 is greater, an oxygen increasing clutch pull rope 25 is fixedly connected between the lower end of the oxygen increasing clutch bearing 29 and the upper end of the power-off slide block 64, an oxygen increasing main bevel gear 74 positioned in the oxygen increasing bevel gear cavity 75 is fixedly connected to the outer edge surface of the oxygen increasing bevel gear shaft 31, an oxygen increasing fan shaft 78 which extends leftwards into the oxygen increasing guide cavity 34 and rightwards into the oxygen increasing bevel gear cavity 75 is connected to the left end wall of the oxygen increasing bevel gear cavity 75 in a rotating fit manner, an oxygen increasing auxiliary bevel gear 76 which is positioned in the oxygen increasing bevel gear cavity 75 and is meshed with the oxygen increasing main bevel gear 74 is fixedly connected to the outer edge surface of the oxygen increasing fan shaft 78, an oxygen increasing fan wheel 77 positioned in the oxygen increasing guide cavity 34 is fixedly connected to the outer edge surface of the oxygen increasing fan shaft 78, an oxygen increasing filter screen 33 is fixedly connected between the upper end wall and the lower end wall of the oxygen increasing guide cavity 34, and a blocking slide block 81 which can block, a blocking compression spring 79 is fixedly connected between the tail end of the upper side of the blocking sliding block 81 and the upper end wall of the blocking sliding block cavity 80, and an oxygenation clutch pull rope 25 is fixedly connected between the tail end of the upper side of the blocking sliding block 81 and the tail end of the upper side of the power-off sliding block 64.
The fixing and connecting method in this embodiment includes, but is not limited to, bolting, welding, and the like.
As shown in fig. 1-5, when the apparatus of the present invention is in an initial state, the motor 22 is in a shutdown state, the oxygen increasing clutch slider 28 is disengaged from the oxygen increasing clutch block 27, the oxygen increasing compression spring 30 is in a compression state, the centrifugal extension spring 52, the centrifugal push block pull rope 59 and the blocking compression spring 79 are in a relaxed state, the power-off compression spring 70 is in an extension state, the power-off sliding rod 66 is at the uppermost side of the rotating rod sliding cavity 65, the power-off trigger 72 is disengaged from the power-off touch block 69, the horn cavity 61 is in an unpowered state, the power-off slider 64 is at the uppermost side of the power-off slider cavity 63, the centrifugal push rod 49 is at the innermost side of the centrifugal sliding cavity 54, the blocking slider 81 is at the lowermost side of the blocking slider cavity 80, the electromagnet 82 is in a powered state;
sequence of mechanical actions of the whole device:
when the device starts to work, the cold water input cavity 35 of the device is communicated with a tap water pipe, the hot water output cavity 36 is communicated with a hot water output pipe, and the waste gas exhaust cavity 11 is communicated with an exhaust pipe, so that cold water flows into the heat converter 41 through the cold water input cavity 35 to be heated, the heated water flows into the hot water storage cavity 38 through the heat converter 41 partially to be stored, and simultaneously, most hot water flows to the outside through the hot water output cavity 36, when the device is used, the motor 22 is started, the current of the electromagnet 82 is reduced by starting the motor 22 and drives the motor shaft 19 to rotate, the rotation of the motor shaft 19 drives the rotation of the guide main bevel gear 18, the rotation of the guide auxiliary bevel gear 18 drives the rotation of the guide auxiliary bevel gear 46, the rotation of the guide belt wheel shaft 42 is driven by the rotation of the guide belt 43, and the rotation of the guide fan wheel shaft 44, the rotation of the guide fan wheel shaft 44 drives the guide fan wheel 47 to rotate, thereby achieving the purpose of discharging the combustion exhaust gas generated in the heat converter 41 to the outside through the exhaust gas discharge chamber 11, the rotation of the guiding fan wheel 47 generates an air flow in the exhaust gas exhausting cavity 11 to drive the rotation of the air flow sensing fan wheel 13, the rotation of the air flow sensing fan wheel 13 drives the rotation of the sensing fan wheel shaft 14, the rotation of the sensing fan wheel shaft 14 drives the rotation of the centrifugal shaft 51 through the sensing transmission belt 16, and the rotation of the centrifugal shaft 51 drives the rotation of the centrifugal rotating block 50, thereby driving the centrifugal push rod 49 to move outwards under the centrifugal action against the elastic force of the centrifugal extension spring 52, thereby driving the centrifugal push block 56 to move, when the centrifugal push block 56 moves outwards to abut against the magnetic push block 57, the electromagnetic attraction force of the electromagnet 82 is just in balance with the elastic force of the push block compression spring 58, so that the reduction of the electromagnetic adsorption force of the blocking slide block cavity 80 cannot influence the pulling condition of the pull rope 59 of the centrifugal push block;
the rotation of the motor main bevel gear 21 can drive the rotation of the motor auxiliary bevel gear 23, the rotation of the motor auxiliary bevel gear 23 drives the rotation of the oxygenation clutch shaft 24, so as to drive the rotation of the oxygenation clutch block 27, the rotation of the oxygenation clutch block 27 can drive the oxygenation clutch slider 28 to rotate through the meshing with the oxygenation clutch slider 28, the rotation of the oxygenation clutch slider 28 can drive the rotation of the oxygenation bevel gear shaft 31, the rotation of the oxygenation bevel gear shaft 31 drives the rotation of the oxygenation fixed block 32 and also drives the rotation of the oxygenation main bevel gear 74, the rotation of the oxygenation main bevel gear 74 drives the rotation of the oxygenation fan shaft 78 through the oxygenation auxiliary bevel gear 76, so as to drive the rotation of the oxygenation fan wheel 77, and the purpose of increasing the air input of the heat converter 41 and fully burning the internal fuel gas is achieved;
when leakage of combustion exhaust gas occurs in the heat converter 41 and cannot be discharged to the outside through the exhaust gas discharge chamber 11, the flow rate of the gas flow in the exhaust gas discharge chamber 11 decreases, so that the centrifugal push block 56 is moved inwardly by the elastic force of the centrifugal tension spring 52, thereby indirectly moving the magnetic push block 57 to the left by the elastic force of the push block compression spring 58, and the left movement of the magnetic push block 57 pulls the power-off slider 64 to move downward against the elastic force of the power-off compression spring 70 by the centrifugal push block pull cord 59, thereby rotating the power-off slide bar 66, and the rotation of the power-off slide bar 66 rotates the power-off touch block 69 via the power-off rotation shaft 68, thereby abutting against the power-off trigger 72, whereby triggering the power-off trigger 72 causes the horn chamber 61 to start and stop the power supply to the device, thereby achieving the purposes of warning the leakage of the harmful gas of the external water heater and ensuring that the harmful gas can not be generated continuously;
when the power-off slide block 64 moves, the oxygen increasing clutch block 27 can be driven to abut against the oxygen increasing clutch slide block 28 through the oxygen increasing clutch pull rope 25, so that when the power-off touch block 69 is not abutted against the power-off trigger 72, the purpose of judging whether the flow velocity of the air in the waste gas exhaust cavity 11 is reduced due to insufficient combustion in the heat converter 41 is achieved by driving the oxygen increasing fan wheel 77 to rotate and increase the oxygen supply in the heat converter 41 when the device stops operating, if the flow velocity of the air in the waste gas exhaust cavity 11 is increased, the device can be judged that no air leakage occurs, the power-off slide block 64 is driven to move to the initial position through the centrifugal push block pull rope 59 to prevent the device from stopping, if the situation is not improved, the power-off touch block 69 triggers the power-off trigger 72 to stop the device, and the oxygen increasing clutch pull rope 25 pulls the power-off slide block 81 to overcome the elastic force of the blocking compression spring 79 to move upwards, the hot water in the hot water storage chamber 38 flows into the hot water output chamber 36 through the spare output chamber 37, so that a sufficient amount of hot water can be used when the device stops operating.
The invention has the beneficial effects that: whether the gas generated in the heat converter leaks is sensed through the rotating speed of the air flow sensing fan wheel, then the oxygen increasing fan wheel in the movement control device of the magnetic push block rotates, so that more oxygen is provided for the heat converter, whether the gas leaks in the heat converter is judged, and finally whether the alarm needs to be started or not is automatically judged according to the movement tendency of the magnetic push block, and the purpose of protecting personnel during the gas leakage of the water heater is achieved.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a prevent that carbon monoxide from revealing poisoned gas heater prevention device, includes the main tank body, its characterized in that: the waste gas exhaust cavity with an upward opening communicated with the outside is arranged in the main box body, a heat converter which is positioned at the lower side of the waste gas exhaust cavity and is communicated with the waste gas exhaust cavity is arranged in the main box body, an air flow induction block is fixedly connected in the right end wall of the waste gas exhaust cavity, a guide fan wheel block which is positioned at the lower side of the air flow induction block is fixedly connected in the right end wall of the waste gas exhaust cavity, an induction belt wheel cavity which extends rightwards into the main box body is arranged in the air flow induction block, a centrifugal wheel cavity is arranged at the upper side of the induction belt wheel cavity, an electromagnetic slider cavity is communicated and arranged at the right side of the centrifugal wheel cavity, a power-off slider cavity with a rightward opening is arranged at the right side of the electromagnetic slider cavity, a rotating rod sliding cavity with a rightward opening is arranged at the lower side of the power-off slider cavity, a power-off rotating block cavity is arranged at the, a guide belt wheel cavity which extends rightwards into the main box body and is positioned between the induction belt wheel cavity and the heat converter is arranged in the guide fan wheel block, a guide bevel gear cavity is arranged between the guide pulley cavity and the induction pulley cavity, a motor bevel gear cavity is arranged on the right side of the guide bevel gear cavity, the right side of the motor bevel gear cavity is provided with a motor, the lower side of the motor bevel gear cavity is provided with an oxygenation clutch cavity positioned on the right side of the thermal converter, an oxygen increasing guide cavity which is communicated with the heat converter leftwards and is communicated with the outside is arranged at the lower side of the oxygen increasing clutch cavity, an oxygenation block is fixedly connected in the upper end wall of the oxygenation guide cavity, an oxygenation bevel gear cavity is arranged in the oxygenation block, a cold water input cavity which extends downwards and is communicated with a cold water pipe in the outside is arranged at the lower side of the heat converter, and a hot water output cavity which extends downwards, is communicated with a hot water pipe in the outside and is positioned on the left side of the cold water input cavity is arranged on the lower side of the heat converter.
2. A gas water heater preventing device for preventing carbon monoxide leakage poisoning as claimed in claim 1, wherein: the hot water output cavity is provided with a hot water storage cavity on the left side, an overflow cavity with an upper end wall flush with the upper end wall of the hot water storage cavity is communicated and arranged between the hot water storage cavity and the hot water output cavity, a standby output cavity with a lower end wall flush with the lower end wall of the hot water storage cavity is communicated and arranged on the lower side of the overflow cavity, a blocking slide block cavity which is located on the lower side of the overflow cavity, extends downwards and penetrates through the standby output cavity is arranged between the hot water storage cavity and the hot water output cavity, and a storage input cavity is communicated and arranged between the upper end wall of the hot water storage cavity and the end of the left side of the thermal converter.
3. A gas water heater preventing device for preventing carbon monoxide leakage poisoning as claimed in claim 1, wherein: the lower end wall of the sensing belt wheel cavity is connected with a sensing fan wheel shaft which extends upwards and penetrates through the sensing belt wheel cavity until the sensing fan wheel shaft extends into the waste gas exhaust cavity in a rotating and matching manner, the outer edge surface of the sensing fan wheel shaft is fixedly connected with an airflow sensing fan wheel positioned in the waste gas exhaust cavity, the lower end wall of the sensing belt wheel cavity is connected with a centrifugal shaft which extends upwards and penetrates through the sensing belt wheel cavity until the centrifugal shaft extends into the upper end wall of the centrifugal wheel cavity in a rotating and matching manner, an sensing transmission belt is connected between the centrifugal shaft and the sensing fan wheel shaft in a power matching manner, the outer edge surface of the centrifugal shaft is fixedly connected with four centrifugal rotating blocks which are positioned in the centrifugal wheel cavity and circumferentially arranged by taking the centrifugal shaft as a center, a centrifugal sliding cavity with an outward opening communicated with the centrifugal wheel cavity is arranged in the centrifugal rotating blocks, and a centrifugal, sliding fit is connected with and extends outward and runs through on the centrifugal sliding intracavity end wall centrifugal stopper is located until extending to the part centrifugal push rod in the centrifugal wheel intracavity, centrifugal push rod outer fringe face fixedly connected with is located centrifugal sliding intracavity and its inboard terminal with the inboard terminal centrifugation fixed block that flushes of centrifugal push rod, the inboard terminal of centrifugal push rod with fixedly connected with centrifugation extension spring between the centrifugal sliding intracavity end wall.
4. A gas water heater preventing device for preventing carbon monoxide leakage poisoning as claimed in claim 1, wherein: a magnetic push block abutted against the centrifugal push block is connected to the left end wall of the electromagnetic slide block cavity in a sliding fit manner, a push block compression spring is fixedly connected between the right end of the magnetic push block and the right end wall of the electromagnetic slide block cavity, an electromagnet capable of abutting against the right end of the magnetic push block is fixedly connected to the right end wall of the electromagnetic slide block cavity, a horn cavity is fixedly connected to the left end wall of the power-off slide block cavity, a power-off slide block capable of sliding up and down in the power-off slide block cavity is connected to the upper end wall of the power-off slide block cavity in a sliding fit manner, a power-off compression spring is fixedly connected between the upper end of the power-off slide block cavity and the lower end wall of the power-off slide block cavity, a centrifugal push block pull rope is fixedly connected between the upper end of the power-off slide block and the right end of the magnetic push block, and a power-off rotating block extending backwards, outage turning block outer fringe face fixedly connected with is located the outage axis of rotation of outage turning block intracavity, outage axis of rotation outer fringe face fixedly connected with extends right and runs through outage slider chamber with outage slider in the outage slider intracavity the dwang sliding chamber is until extending to external outage slide bar, outage axis of rotation outer fringe face fixedly connected with outage touches the touch multitouch, its downside end of fixedly connected with in the outage turning block chamber left end wall can with the outage touches the outage trigger of piece butt.
5. A gas water heater preventing device for preventing carbon monoxide leakage poisoning as claimed in claim 1, wherein: a guide fan wheel shaft which extends upwards and penetrates through the guide pulley cavity until the guide fan wheel shaft extends into the waste gas exhaust cavity and is positioned on the lower side of the airflow induction block is connected on the lower end wall of the guide pulley cavity in a rotating fit manner, a guide fan wheel positioned in the waste gas exhaust cavity is fixedly connected on the outer edge surface of the guide fan wheel shaft, a guide secondary bevel gear which extends upwards and penetrates through the guide pulley cavity until the guide pulley wheel shaft extends into the guide bevel gear cavity is connected on the lower end wall of the guide pulley cavity in a rotating fit manner, a guide transmission belt is connected between the guide pulley wheel shaft and the guide fan wheel shaft in a power fit manner, a guide secondary bevel gear positioned in the guide bevel gear cavity is fixedly connected on the outer edge surface of the guide pulley wheel shaft, and a motor shaft which extends leftwards and penetrates through the motor bevel gear cavity until the guide bevel, the motor shaft outer edge surface is fixedly connected with a guide main bevel gear which is positioned in the guide bevel gear cavity and meshed with the guide auxiliary bevel gear, the motor shaft outer edge surface is fixedly connected with a motor main bevel gear which is positioned in the motor bevel gear cavity, the lower end wall of the motor bevel gear cavity is connected with an oxygenation clutch shaft which extends downwards in the oxygenation clutch cavity and upwards in the motor bevel gear cavity in a rotating fit manner, and the outer edge surface of the oxygenation clutch shaft is fixedly connected with a motor auxiliary bevel gear which is positioned in the motor bevel gear cavity and meshed with the motor main bevel gear.
6. A gas water heater preventing device for preventing carbon monoxide leakage poisoning as claimed in claim 5, wherein: the oxygenation clutch shaft is characterized in that an oxygenation clutch block is fixedly connected to the tail end of the lower side of the oxygenation clutch shaft, an oxygenation bevel gear shaft extending downwards into the oxygenation bevel gear cavity and extending upwards into the oxygenation clutch cavity is connected to the lower end wall of the oxygenation clutch cavity in a rotating fit mode, an oxygenation clutch slider is connected to the outer edge surface of the oxygenation bevel gear shaft in a spline fit mode, an oxygenation clutch bearing with the lower end of the oxygenation clutch slider flushed at the lower end of the oxygenation clutch slider at the lower end of the oxygenation bevel gear shaft is fixedly connected with an oxygenation fixed block positioned at the lower side of the oxygenation clutch bearing at the outer edge surface of the oxygenation bevel gear shaft, an oxygenation compression spring is fixedly connected between the upper end of the oxygenation fixed block and the lower end of the oxygenation clutch bearing at the upper end of the oxygenation clutch bearing, the elasticity of the outage compression spring is larger than The outer edge surface of the oxygen increasing bevel gear shaft is fixedly connected with an oxygen increasing main bevel gear positioned in the oxygen increasing bevel gear cavity, the left end wall of the oxygen increasing bevel gear cavity is connected with an oxygen increasing fan wheel shaft which extends leftwards into the oxygen increasing guide cavity and rightwards into the oxygen increasing bevel gear cavity in a rotating fit manner, the outer edge surface of the oxygen increasing fan wheel shaft is fixedly connected with an oxygen increasing auxiliary bevel gear positioned in the oxygen increasing bevel gear cavity and meshed with the oxygen increasing main bevel gear, the outer edge surface of the oxygen increasing fan wheel shaft is fixedly connected with an oxygen increasing fan wheel positioned in the oxygen increasing guide cavity, an oxygen increasing filter screen is fixedly connected between the upper end wall and the lower end wall of the oxygen increasing guide cavity, the lower end wall of the blocking slide block cavity is connected with a blocking slide block capable of blocking the spare output cavity in a sliding fit manner, and a blocking compression spring, an oxygen increasing clutch pull rope is fixedly connected between the tail end of the upper side of the blocking sliding block and the tail end of the upper side of the power-off sliding block.
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| CN202110042060.XA CN112556205B (en) | 2021-01-13 | 2021-01-13 | Gas water heater preventing device for preventing carbon monoxide leakage and poisoning |
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| CN202110042060.XA CN112556205B (en) | 2021-01-13 | 2021-01-13 | Gas water heater preventing device for preventing carbon monoxide leakage and poisoning |
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