CN110332697B - Cold and hot water circulation control device for heating household natural gas - Google Patents
Cold and hot water circulation control device for heating household natural gas Download PDFInfo
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- CN110332697B CN110332697B CN201910679724.6A CN201910679724A CN110332697B CN 110332697 B CN110332697 B CN 110332697B CN 201910679724 A CN201910679724 A CN 201910679724A CN 110332697 B CN110332697 B CN 110332697B
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- 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
- F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
- F24H1/10—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium
- F24H1/107—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium using fluid fuel
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- 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
- F24H9/12—Arrangements for connecting heaters to circulation pipes
- F24H9/13—Arrangements for connecting heaters to circulation pipes for water heaters
- F24H9/139—Continuous flow heaters
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- 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
- F24H9/18—Arrangement or mounting of grates or heating means
- F24H9/1809—Arrangement or mounting of grates or heating means for water heaters
- F24H9/1832—Arrangement or mounting of combustion heating means, e.g. grates or burners
- F24H9/1836—Arrangement or mounting of combustion heating means, e.g. grates or burners using fluid fuel
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- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Domestic Plumbing Installations (AREA)
Abstract
The invention discloses a cold and hot water circulation control device for heating by natural gas for household, which comprises a wall body and a water faucet fixed on the left end surface of the wall body, wherein a switch cavity is arranged in the wall body, the left end wall of the switch cavity extends into the water faucet and is communicated with the external space, a lifting mechanism for preventing the water faucet from discharging water is arranged in the switch cavity, a rotating mechanism for controlling the opening and the running of the device is also arranged in the water faucet, two water pipes which are communicated with the switch cavity are arranged in the upper end wall of the switch cavity, hot water flows through the left water pipe and cold water flows through the right water pipe, an opening and closing mechanism for controlling the water flow of the water pipes is arranged in the upper end wall of the switch cavity, the device has simple structure and convenient operation, when hot water is used, the water which cannot be heated to the required temperature in the water pipes can be circulated firstly until the water is heated to the required temperature, can save a part of water and avoid the waste of the part of water.
Description
Technical Field
The invention relates to the field of water saving, in particular to a cold and hot water circulation control device for heating household natural gas.
Background
With the popularization of pipeline natural gas, some families use natural gas to heat water so as to continuously provide hot water;
however, in the present stage, when natural gas hot water is used, most of the hot water which just flows out is cold water, and most of the hot water is directly discharged and not used because people need hot water, so that the water resource is wasted, the loss of the water resource can be caused by using the hot water every time, and the water resource waste can be serious.
Disclosure of Invention
The invention aims to solve the technical problem of providing a cold and hot water circulation control device for heating household natural gas, which solves the problems of water resource waste and the like and saves water resources.
The invention is realized by the following technical scheme.
The invention relates to a cold and hot water circulation control device for heating household natural gas, which mainly comprises a wall body and a water faucet fixed on the left end surface of the wall body, wherein a switch cavity is arranged in the wall body, the left end wall of the switch cavity extends into the water faucet and is communicated with the external space, a lifting mechanism for preventing the water faucet from discharging water is arranged in the switch cavity, a rotating mechanism for controlling the opening and the running of the device is also arranged in the water faucet, two water pipes which are communicated with the switch cavity are arranged in the upper end wall of the switch cavity, hot water flows through the water pipes on the left side, and cold water flows through the water;
the water pipe water supply device is characterized in that an opening and closing mechanism for controlling water flowing of the water pipe is arranged in the upper end wall of the switch cavity, the opening and closing mechanism comprises a rotary cavity penetrating through two water pipes, a rotary groove with a downward opening is arranged in the upper end wall of the rotary cavity, the upper end wall of the rotary groove is rotatably connected with a rotary shaft with a lower end positioned in the rotary cavity, the lower end of the rotary shaft is fixed with a rotary disk capable of cutting off two water pipes, two through holes penetrating through the rotary disk are arranged in the rotary disk and can be communicated with the water pipes, a rotary gear is fixed at the upper end of the rotary shaft, a rack plate meshed with the rear end of the rotary gear and a telescopic spring capable of resetting the rack plate are arranged in the rotary groove, a rope capable of pulling the rack plate is fixed at the left end of the rack plate, an expansion cavity is arranged in the left end wall of the rotary groove, a lifting cavity is arranged in the upper end wall of the expansion cavity, a lifting plate is arranged in the lifting cavity, a first trapezoidal rod with the lower end positioned in the expansion cavity is fixed on the lower end face of the lifting plate, two second trapezoidal rods are fixed on the upper end face of the lifting plate, two cut-off cavities for cutting off two water pipes respectively are arranged on the upper end wall of the rotation cavity, a cut-off block for cutting off the water pipes and a reset spring capable of resetting the cut-off block are arranged in the cut-off cavities, the left end of the rope penetrates through the right end wall of the cut-off cavity on the left side and is connected with the cut-off block on the left side, and a lock chain and a thin rope are fixed on one side end face of each of the;
the upper end wall of the rotary groove is internally provided with a circulating mechanism, when the device provides hot water, the circulating mechanism works and controls the circulation of the cold water which is firstly discharged, and the cold water is heated to the required temperature and then discharged, so that the purpose of saving water is achieved.
Further, elevating system includes the lifter plate and supports the connection the lifter plate with two lifting spring of switch chamber upper end wall, be equipped with opening down and upper end wall intercommunication in the lifter plate the spring chamber in lifter plate upside space, be equipped with the spring board in the spring chamber and can make two connecting spring that the spring board resets, the spring board up end is fixed with the prevention the spring chamber with the jam piece of intercommunication between the lifter plate upside space.
Further, slewing mechanism is including rotating the chamber, it is connected with the axis of rotation that the upper end is located external space to rotate chamber lower extreme endwall, the tap upside is equipped with the handle, be equipped with the decurrent rotation groove of opening just in the handle the axis of rotation upper end is located rotate the inslot, the axis of rotation lower extreme is fixed with the pinion, it still rotates and is connected with two driven shafts to rotate chamber lower extreme endwall, the driven shaft lower extreme be fixed with can with pinion engagement's driven gear, the driven shaft upper end is fixed with rope winding wheel just the one end of string is fixed on the rope winding wheel, it runs through to rotate groove upper endwall the lower extreme the axis of rotation just with the rope made of lifter plate connection.
Further, the lower end of the water pipe is located in the switch cavity and is abutted to the upper end of the blocking block.
Further, the circulating mechanism comprises a transmission cavity, a motor is fixed on the front end wall of the transmission cavity, a heating block penetrated through by the rear end of the left water pipe is arranged in the wall body, a circulating water channel communicated with the front end and the rear end of the heating block and the water pipe is also arranged in the wall body, a closed cavity penetrated through the rear end of the left water pipe is arranged in the wall body, the rear end of the motor is in power connection with a transmission shaft, the rear end of the transmission shaft penetrates through the circulating water channel and is positioned in the closed cavity, a transmission wheel is fixed on the front end of the transmission shaft, a push gear is fixed on the rear end of the transmission shaft, a turbine is fixed on the transmission shaft positioned in the circulating water channel, two spring grooves communicated with the transmission cavity are arranged between the front end wall and the rear end wall of the transmission cavity, a spring block and an extension spring capable of resetting the spring block are arranged in each spring groove, two friction shafts, the epaxial friction pulley that can with the drive wheel contact that is fixed with of friction, the epaxial reel that still is fixed with of friction just the one end of chain is fixed on the reel, second trapezoidal pole upper end can be located the rear side spring block right side, be equipped with in the closed chamber and cut the left side the closed piece of water pipe, closed piece right-hand member be fixed with the right-hand member can with promote gear engagement's catch bar, be fixed with the connecting rod between the closed chamber front and back end wall, the connecting rod with through removing spring coupling between the closed piece.
Furthermore, the friction force between the rotating groove and the rotating shaft is greater than the sum of the elastic force of the two lifting springs, the elastic force of the four connecting springs and the impact force of water on the blocking block.
Furthermore, the elasticity of the return spring on the left side is greater than that of the extension spring, and the heating block consumes natural gas during operation.
The invention has the beneficial effects that: the device simple structure, the simple operation, the device can at first circulate the water that can not heat to required temperature in the water pipe when using hot water, until heating to required temperature, discharges the use again, so when using hot water at every turn, can both practice thrift a part of water, avoids the waste of this part of water.
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.
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic diagram of the structure A-A of an embodiment of the present invention;
FIG. 3 is a front enlarged view of the rear spring pocket in full section according to an embodiment of the present invention;
FIG. 4 is a schematic diagram of a B-B structure according to an embodiment of the present invention.
Detailed Description
The invention will now be described in detail with reference to fig. 1-4, 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 cold and hot water circulation control device for heating by using natural gas for household use described in conjunction with fig. 1-4 mainly comprises a wall 22 and a faucet 18 fixed on the left end surface of the wall 22, a switch cavity 19 is provided in the wall 22, the left end wall of which extends into the faucet 18 and is communicated with the external space, a lifting mechanism 69 is provided in the switch cavity 19 for preventing the faucet 18 from discharging water, a rotating mechanism 68 is further provided in the faucet 18 for controlling the operation of the control device, two water pipes 23 are provided in the upper end wall of the switch cavity 19, the water pipes 23 are both communicated with the switch cavity 19, hot water flows from the left side, cold water flows from the right side, an opening and closing mechanism 70 is provided in the upper end wall of the switch cavity 19 for controlling the water flows from the water pipes 23, the opening and closing mechanism 70 comprises a rotary cavity 29 penetrating through the two water pipes 23, a rotary groove 72 with a downward opening is provided in, the upper end wall of the rotating groove 72 is rotatably connected with a rotating shaft 42 with the lower end positioned in the rotating cavity 29, the lower end of the rotating shaft 42 is fixed with a rotating disc 30 capable of cutting off two water pipes 23, two through holes 28 penetrating through the rotating disc 30 are arranged in the rotating disc 30, the through holes 28 can be communicated with the water pipes 23, the upper end of the rotating shaft 42 is fixed with a rotating gear 44, a rack plate 43 meshed with the rear end of the rotating gear 44 and a telescopic spring 39 capable of resetting the rack plate 43 are arranged in the rotating groove 72, a rope 45 capable of pulling the rack plate 43 is fixed at the left end of the rack plate 43, an expansion cavity 63 is arranged in the left end wall of the rotating groove 72, a compression plate 64 and a compression spring 65 capable of resetting the compression plate 64 are arranged in the expansion cavity 63, a lifting cavity 60 is arranged in the upper end wall of the expansion cavity 63, and a lifting plate 61 is arranged in the, the lower end face of the lifting plate 61 is fixed with a first trapezoid rod 62 with the lower end located in the expansion cavity 63, the upper end face of the lifting plate 61 is fixed with two second trapezoid rods 59, the upper end wall of the rotating cavity 29 is provided with two cut-off cavities 33 for cutting off two water pipes 23 respectively, the cut-off cavities 33 are internally provided with cut-off blocks 32 for cutting off the water pipes 23 and reset springs 31 capable of resetting the cut-off blocks 32, the left end of the rope 45 penetrates through the right end wall of the left cut-off cavity 33 and is connected with the left cut-off block 32, one end face of each of the two cut-off blocks 32 is fixed with a lock chain 34 and a thin rope 15, and the upper end wall of the rotating groove 72 is further internally provided with a circulating mechanism 71, so that when the device provides hot water, the circulating mechanism 71 works and controls the cold water discharged firstly and heats the cold water to a required temperature to be discharged, and the purpose of saving water is achieved.
Advantageously, the lifting mechanism 69 comprises a lifting plate 20 and two lifting springs 21 supporting and connecting the lifting plate 20 and the upper end wall of the switch cavity 19, a spring cavity 27 with a downward opening and an upper end wall communicated with the space above the lifting plate 20 is arranged in the lifting plate 20, a spring plate 25 and two connecting springs 26 capable of resetting the spring plate 25 are arranged in the spring cavity 27, and a blocking block 24 for preventing the communication between the spring cavity 27 and the space above the lifting plate 20 is fixed on the upper end surface of the spring plate 25.
Beneficially, the rotating mechanism 68 includes a rotating cavity 16, a lower end wall of the rotating cavity 16 is rotatably connected with a rotating shaft 13 with an upper end located in an external space, a handle 10 is arranged on the upper side of the faucet 18, a rotating groove 11 with a downward opening is arranged in the handle 10, the upper end of the rotating shaft 13 is located in the rotating groove 11, a half gear 17 is fixed on the lower end of the rotating shaft 13, two driven shafts 66 are further rotatably connected on the lower end wall of the rotating cavity 16, a driven gear 67 capable of being meshed with the half gear 17 is fixed on the lower end of the driven shaft 66, a rope winding wheel 14 is fixed on the upper end of the driven shaft 66, one end of the thin rope 15 is fixed on the rope winding wheel 14, and a hemp rope 12 with a lower end penetrating through the rotating shaft 13 and connected with the lifting plate 20 is fixed.
Advantageously, the lower end of the water pipe 23 is located inside the switch chamber 19 and is against the upper end of the plugging block 24.
Advantageously, the circulating mechanism 71 includes a transmission cavity 38, a motor 57 is fixed to a front end wall of the transmission cavity 38, a heating block 48 penetrated through by a rear end of the left water pipe 23 is arranged in the wall 22, a circulating water passage 47 communicating front and rear ends of the heating block 48 with the water pipe 23 is further arranged in the wall 22, a closed cavity 46 penetrating a rear end of the left water pipe 23 is arranged in the wall 22, a rear end of the motor 57 is connected to a power transmission shaft 41 having a rear end penetrating the circulating water passage 47 and located in the closed cavity 46, a front end of the transmission shaft 41 is fixed to a transmission wheel 40, a rear end of the transmission shaft 41 is fixed to a push gear 54, a turbine 49 is fixed to the transmission shaft 41 located in the circulating water passage 47, two spring grooves 58 communicating the transmission cavity 38 are arranged between front and rear end walls of the transmission cavity 38, a spring block 56 and a tension spring 55 for restoring the spring block 56 are arranged in the spring groove 58, the transmission chamber 38 is provided with two friction shafts 35 which are respectively connected with the spring block 56 in a rotating manner, wherein the two friction shafts 35 are arranged at the front end and the rear end and are respectively connected with the front side and the rear side, the friction shaft 35 is fixedly provided with a friction wheel 36 which can be contacted with the transmission wheel 40, the friction shaft 35 is further fixedly provided with a reel 37, one end of the lock chain 34 is fixedly arranged on the reel 37, the upper end of the second trapezoidal rod 59 can be positioned at the rear side, the right side of the spring block 56 is provided with a closed block 50 which is arranged in the closed chamber 46 and is used for cutting the left side of the water pipe 23, the right end of the closed block 50 is fixedly provided with a push rod 53 which is meshed with the push gear 54, a connecting rod 52 is fixedly arranged between the front end wall and the.
Advantageously, the frictional force between the rotation groove 11 and the rotation shaft 13 is greater than the sum of the elastic forces of the two elevation springs 21, the four connection springs 26, and the impact force of water against the blocking block 24.
Advantageously, the return spring 31 on the left is more elastic than the extension spring 39, and the heating block 48 consumes natural gas when it is operated.
Sequence of mechanical actions of the whole device:
1: the handle 10 rotates forwards to drive the rotating shaft 13 to rotate, so as to drive the half gear 17 to rotate, so that the half gear 17 drives the front driven gear 67 to rotate, so as to drive the front driven shaft 66 and the front rope winding wheel 14 to rotate, so as to wind the front thin rope 15 tightly, so as to drive the right cut-off block 32 to move leftwards, the distance of the left movement of the right cut-off block 32 is controlled through the rotating angle of the handle 10, so as to control the opening size, control the flow of water, lift the handle 10 upwards, drive the lifting plate 20 to ascend through the hemp rope 12, so that the lower end of the water pipe 23 pushes the plugging block 24 downwards, so that the front water pipe 23 is communicated with the space at the lower side of the lifting plate 20, and the water flows out of the outside through the switch cavity;
2: the handle 10 is rotated backward to rotate the rotating shaft 13 and thus the half gear 17, so that the half gear 17 drives the rear driven gear 67 to rotate and thus the rear driven shaft 66 and the rear rope winding wheel 14 to rotate and thus wind up the rear string 15 and thus the left block 32 to move rightward, and at the same time, when the handle 10 is rotated backward, the motor 57 is operated to rotate the transmission shaft 41 and thus the transmission wheel 40, the worm wheel 49 and the push gear 54, and the rotation of the transmission wheel 40 drives the left friction wheel 36 to rotate and thus the friction shaft 35 and the winding wheel 37 to rotate and thus wind up the chain 34 and thus the left block 32 to move right to the bottom;
3: the rotation of the pushing gear 54 drives the pushing rod 53 to move leftwards, so as to drive the closing block 50 to move leftwards, so as to cut off the rear end of the left water pipe 23, at the moment, the heating block 48 works, the turbine 49 rotates, so that water starts to circulate, water is heated to a preset temperature through the heating block 48, when the temperature of the circulating water rises, the temperature in the expansion cavity 63 rises, gas expands, so that the compression plate 64 moves rightwards, so that the first ladder-shaped rod 62 moves upwards, so that the lifting plate 61 moves upwards, so that the second ladder-shaped rod 59 moves upwards, so that the spring block 56 moves leftwards, so that the friction shaft 35 moves leftwards, so that the left friction wheel 36 is separated from the driving wheel 40, and the right friction wheel 36 is in contact with the driving wheel 40;
4: the movement of the left friction wheel 36, and therefore the return of the left return spring 31, due to the pulling of the string 15, so that the left return spring 31 cannot be returned to its original position, thereby loosening the rope 45, thereby moving the rack plate 43 to the right by the expansion spring 39, thereby rotating the rotary gear 44 and rotating the rotary disk 30, so that the left through-hole 28 starts to communicate with the left water pipe 23, the right through-hole 28 starts to close the right water pipe 23, and the motor 57 is reversely rotated, thereby reversing the transmission shaft 41, and consequently the push gear 54 and the transmission wheel 40, so as to reset the closing block 50, and the right friction wheel 36 rotates, thereby winding up the right side chain, so that the right side block 32 moves to the bottom to the left, thereby completely opening the right side water pipe 23, at this time, the water temperature is adjusted by rotating the angle of the handle 10, and the handle 10 is lifted upwards, so that the water can flow out through the water tap 18;
5: when the left block 32 is moved to the bottom right, the rotary disk 30 rotates, the rotary disk 30 completely blocks the two water tubes 23, and when the grip 10 is returned, the left block 32 is returned to block the left water tube 23, the heating block 48 stops operating, and when the temperature in the left water tube 23 becomes low, the compression plate 64 is returned to return the lifting plate 61, the first ladder bar 62 and the second ladder bar 59 to return the spring block 56 and the friction shaft 35 to return the right block 32 to return, and the left block 32 is returned to drive the rack plate 43 to return the rotary gear 44 and the rotary disk 30 to return, thereby completing the return of the device.
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 (7)
1. The utility model provides a cold and hot water circulation control device of domestic natural gas heating, mainly includes the wall body and fixes the tap of wall body left end face which characterized in that: a switch cavity is arranged in the wall body, the left end wall of the switch cavity extends into the faucet and is communicated with the external space, a lifting mechanism for preventing the faucet from discharging water is arranged in the switch cavity, a rotating mechanism for controlling the device to start and operate is further arranged in the faucet, two water pipes which are communicated with the switch cavity are arranged in the upper end wall of the switch cavity, hot water flows through the water pipes on the left side, and cold water flows through the water pipes on the right side; the water pipe water supply device is characterized in that an opening and closing mechanism for controlling water flowing of the water pipe is arranged in the upper end wall of the switch cavity, the opening and closing mechanism comprises a rotary cavity penetrating through two water pipes, a rotary groove with a downward opening is arranged in the upper end wall of the rotary cavity, the upper end wall of the rotary groove is rotatably connected with a rotary shaft with a lower end positioned in the rotary cavity, the lower end of the rotary shaft is fixed with a rotary disk capable of cutting off two water pipes, two through holes penetrating through the rotary disk are arranged in the rotary disk and can be communicated with the water pipes, a rotary gear is fixed at the upper end of the rotary shaft, a rack plate meshed with the rear end of the rotary gear and a telescopic spring capable of resetting the rack plate are arranged in the rotary groove, a rope capable of pulling the rack plate is fixed at the left end of the rack plate, an expansion cavity is arranged in the left end wall of the rotary groove, a lifting cavity is arranged in the upper end wall of the expansion cavity, a lifting plate is arranged in the lifting cavity, a first trapezoidal rod with the lower end positioned in the expansion cavity is fixed on the lower end face of the lifting plate, two second trapezoidal rods are fixed on the upper end face of the lifting plate, two cut-off cavities for cutting off two water pipes respectively are arranged on the upper end wall of the rotation cavity, a cut-off block for cutting off the water pipes and a reset spring capable of resetting the cut-off block are arranged in the cut-off cavities, the left end of the rope penetrates through the right end wall of the cut-off cavity on the left side and is connected with the cut-off block on the left side, and a lock chain and a thin rope are fixed on one side end face of each of the; the upper end wall of the rotary groove is internally provided with a circulating mechanism, when the device provides hot water, the circulating mechanism works and controls the circulation of the cold water which is firstly discharged, and the cold water is heated to the required temperature and then discharged, so that the purpose of saving water is achieved.
2. A hot and cold water circulation control apparatus for home natural gas heating as claimed in claim 1, wherein: elevating system includes the lifter plate and supports the connection the lifter plate with two lifting spring of switch chamber upper end wall, be equipped with opening down and upper end wall intercommunication in the lifter plate the spring chamber in lifter plate upside space, the spring intracavity is equipped with the spring board and can makes two connecting spring that the spring board resets, the spring board up end is fixed with the prevention the spring chamber with the jam piece of intercommunication between the lifter plate upside space.
3. A hot and cold water circulation control apparatus for home natural gas heating as claimed in claim 2, wherein: slewing mechanism is including rotating the chamber, it is connected with the axis of rotation that the upper end is located external space to rotate chamber lower extreme wall, the tap upside is equipped with the handle, be equipped with the decurrent rotation groove of opening just in the handle the axis of rotation upper end is located rotate the inslot, the axis of rotation lower extreme is fixed with the pinion, it still rotates and is connected with two driven shafts to rotate chamber lower extreme wall, the driven shaft lower extreme be fixed with can with pinion engagement's driven gear, the driven shaft upper end is fixed with the rope winding wheel just the one end of string is fixed on the rope winding wheel, it runs through to rotate groove upper end wall be fixed with the lower extreme the axis of rotation and with the rope made of hemp that the lifter plate is connected.
4. A hot and cold water circulation control apparatus for home natural gas heating as claimed in claim 2, wherein: the lower end of the water pipe is positioned in the switch cavity and is propped against the upper end of the blocking block.
5. A hot and cold water circulation control apparatus for home natural gas heating as claimed in claim 1, wherein: the circulating mechanism comprises a transmission cavity, a motor is fixed on the front end wall of the transmission cavity, a heating block which is penetrated through by the rear end of the left water pipe is arranged in the wall body, a circulating water channel which is communicated with the front end and the rear end of the heating block and is communicated with the water pipe is also arranged in the wall body, a closed cavity which is penetrated through the rear end of the left water pipe is arranged in the wall body, the rear end of the motor is in power connection with a transmission shaft, the rear end of the transmission shaft penetrates through the circulating water channel and is positioned in the closed cavity, a transmission wheel is fixed on the front end of the transmission shaft, a pushing gear is fixed on the rear end of the transmission shaft, a turbine is fixed on the transmission shaft positioned in the circulating water channel, two spring grooves which are communicated with the transmission cavity are arranged between the front end wall and the rear end wall of the transmission cavity, a spring block and an extension spring which can reset, the epaxial friction pulley that can with the drive wheel contact that is fixed with of friction, the epaxial reel that still is fixed with of friction just the one end of chain is fixed on the reel, second trapezoidal pole upper end can be located the rear side spring block right side, be equipped with in the closed chamber and cut the left side the closed piece of water pipe, closed piece right-hand member be fixed with the right-hand member can with promote gear engagement's catch bar, be fixed with the connecting rod between the closed chamber front and back end wall, the connecting rod with through removing spring coupling between the closed piece.
6. A hot and cold water circulation control apparatus for home natural gas heating as claimed in claim 3, wherein: the friction force between the rotating groove and the rotating shaft is larger than the sum of the elastic force of the two lifting springs, the elastic force of the four connecting springs and the impact force of water on the blocking block.
7. The apparatus for controlling circulation of cold and hot water heated by domestic natural gas as claimed in claim 5, wherein: the elasticity of the reset spring on the left side is larger than that of the telescopic spring, and the heating block consumes natural gas during working.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910679724.6A CN110332697B (en) | 2019-07-26 | 2019-07-26 | Cold and hot water circulation control device for heating household natural gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910679724.6A CN110332697B (en) | 2019-07-26 | 2019-07-26 | Cold and hot water circulation control device for heating household natural gas |
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| Publication Number | Publication Date |
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| CN110332697A CN110332697A (en) | 2019-10-15 |
| CN110332697B true CN110332697B (en) | 2020-12-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910679724.6A Active CN110332697B (en) | 2019-07-26 | 2019-07-26 | Cold and hot water circulation control device for heating household natural gas |
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| CN111426061B (en) * | 2020-04-30 | 2020-12-01 | 福州市长乐区古槐星际商务咨询服务部 | Intelligent flow guide device of gas water heater |
| CN112594403A (en) * | 2021-01-26 | 2021-04-02 | 深圳市俏夕阳贸易有限公司 | Intelligent water-saving faucet with water pressure detection function and automatic water closing function |
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| CN201081382Y (en) * | 2007-09-11 | 2008-07-02 | 谢强 | Novel water heater |
| US8047163B2 (en) * | 2007-12-17 | 2011-11-01 | Aos Holding Company | Gas water heater with harmful gas monitoring and warning functions and the method of monitoring and warning |
| KR101195436B1 (en) * | 2012-07-26 | 2012-10-30 | 박용감 | Hot water boiler |
| CN204240568U (en) * | 2014-10-30 | 2015-04-01 | 浙江传福电器有限公司 | Tap electric water heater |
| CN205561221U (en) * | 2016-04-18 | 2016-09-07 | 中山市恒乐电器有限公司 | Zero cooling water ciculation formula gas heater |
| CN106322742B (en) * | 2016-08-31 | 2019-02-12 | 欧贝黎新能源科技股份有限公司 | A kind of immediately heating water heater water system |
| CN108981140A (en) * | 2018-07-26 | 2018-12-11 | 梁永康 | One kind can zero cold water water heater of automatic preheating |
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2019
- 2019-07-26 CN CN201910679724.6A patent/CN110332697B/en active Active
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