CN114719049A - Anti-scalding constant-temperature intelligent faucet and processing technology thereof - Google Patents
Anti-scalding constant-temperature intelligent faucet and processing technology thereof Download PDFInfo
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- CN114719049A CN114719049A CN202210394169.4A CN202210394169A CN114719049A CN 114719049 A CN114719049 A CN 114719049A CN 202210394169 A CN202210394169 A CN 202210394169A CN 114719049 A CN114719049 A CN 114719049A
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- fixedly connected
- faucet
- sleeve
- ring
- limiting
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- 238000005516 engineering process Methods 0.000 title claims description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 84
- 238000007789 sealing Methods 0.000 claims abstract description 34
- 206010053615 Thermal burn Diseases 0.000 claims abstract description 15
- 230000002265 prevention Effects 0.000 claims abstract description 11
- 230000000670 limiting effect Effects 0.000 claims description 67
- 238000005266 casting Methods 0.000 claims description 15
- 238000009413 insulation Methods 0.000 claims description 11
- 241000883990 Flabellum Species 0.000 claims description 7
- 238000005498 polishing Methods 0.000 claims description 6
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- 229910001369 Brass Inorganic materials 0.000 claims description 3
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 3
- 239000004964 aerogel Substances 0.000 claims description 3
- 230000000903 blocking effect Effects 0.000 claims description 3
- 239000010951 brass Substances 0.000 claims description 3
- 238000005553 drilling Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims description 3
- 239000003822 epoxy resin Substances 0.000 claims description 3
- 230000006698 induction Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 238000002844 melting Methods 0.000 claims description 3
- 230000008018 melting Effects 0.000 claims description 3
- 239000012768 molten material Substances 0.000 claims description 3
- 238000000465 moulding Methods 0.000 claims description 3
- 229920000647 polyepoxide Polymers 0.000 claims description 3
- 239000002994 raw material Substances 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims description 3
- 238000005476 soldering Methods 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000011701 zinc Substances 0.000 claims description 3
- 229910052725 zinc Inorganic materials 0.000 claims description 3
- 238000000034 method Methods 0.000 claims 1
- 125000006850 spacer group Chemical group 0.000 description 6
- 238000001914 filtration Methods 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000576 supplementary effect Effects 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
- B01D29/03—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements self-supporting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/62—Regenerating the filter material in the filter
- B01D29/64—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
- B01D29/6407—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element brushes
- B01D29/6415—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element brushes with a rotary movement with respect to the filtering element
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/02—Sand moulds or like moulds for shaped castings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/22—Moulds for peculiarly-shaped castings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K27/00—Construction of housing; Use of materials therefor
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Domestic Plumbing Installations (AREA)
- Multiple-Way Valves (AREA)
Abstract
The invention discloses an anti-scald constant-temperature intelligent faucet which comprises an intelligent control seat, a hot water opening, a cold water opening, a water outlet and a faucet body, wherein the hot water opening is formed in the bottom of the intelligent control seat, the cold water opening is formed in the bottom of the intelligent control seat, the water outlet is formed in the upper end of the intelligent control seat, a backing ring is fixedly connected to the bottom of the faucet body, a threaded sleeve is fixedly connected to the bottom of the backing ring, the threaded sleeve is connected with the water outlet through threads, a sealing mechanism is jointly arranged between the water outlet and the faucet body, and an anti-backflow mechanism is arranged in the faucet body. The invention relates to an anti-scald constant-temperature intelligent faucet which has the characteristics of good sealing performance and backflow prevention.
Description
Technical Field
The invention belongs to the technical field of faucets, and particularly relates to an anti-scald constant-temperature intelligent faucet and a processing technology thereof.
Background
In daily life, tap water supplies cold water, and a water heater heats the cold water into hot water, but a user generally cannot directly use the hot water, the hot water and the cold water are required to be mixed into warm water with a certain temperature for people to use, and a water mixing valve or a water mixing faucet is required to mix the hot water and the cold water. Along with the development of science and technology, the control of return valve tends to be intelligent, adopts touch button to replace traditional manual control, and is more intelligent, convenient. However, there are some problems with current faucets: 1. the sealing performance is poor when the faucet and the intelligent water return valve are installed; 2. the faucet does not have a backflow prevention function. Therefore, an anti-scald constant-temperature intelligent faucet needs to be designed.
The invention content is as follows:
the invention aims to solve the problems in the prior art and provide an anti-scalding constant-temperature intelligent faucet.
In order to solve the above problems, the present invention provides a technical solution:
the utility model provides a prevent scalding constant temperature intelligent tap, includes intelligent control seat, hot water mouth, cold water mouth, delivery port and tap, the bottom of intelligent control seat is provided with the hot water mouth, the bottom of intelligent control seat is provided with the cold water mouth, the upper end of intelligent control seat is provided with the delivery port, the bottom fixedly connected with backing ring of tap, the bottom fixedly connected with thread bush of backing ring, thread bush passes through threaded connection with the delivery port, be provided with sealing mechanism between delivery port and the tap jointly, be provided with anti-return mechanism in the tap.
Preferably, the sealing mechanism comprises a sealing ring, a guide rod, a clamping plate, a limiting pin, a limiting groove, a limiting block and a first spring, the sealing ring is embedded in the backing ring and is in contact with the water outlet, the guide rod is fixedly connected with the outside of the water outlet, the clamping plate is sleeved on the outside of the guide rod in a sliding mode, the limiting pin is fixedly connected to the clamping plate, the limiting pin is connected with the faucet in a sliding mode, the limiting block is fixedly connected to one end, away from the water outlet, of the guide rod, the first spring is sleeved on the outside of the guide rod, the limiting block is fixedly connected to one end of the first spring, and the clamping plate is fixedly connected to the other end of the first spring. Through the pulling cardboard, the cardboard drives the spacer pin and removes, and the cardboard can compress first spring, then with the water outlet department of the threaded sleeve position threaded connection of tap at the intelligent control seat, and screw up when water outlet department when the threaded sleeve, sealing washer on the backing ring can receive the extrusion, and then can seal the junction of tap and delivery port, then loosen the cardboard, first spring restores to the throne the cardboard comes back to the top, the cardboard takes the spacer pin to return to the top and restores to the throne, and with the spacer pin top income limiting groove on the tap, can prevent not hard up of threaded sleeve and delivery port like this, and then guaranteed the stable seal between tap and the delivery port.
Preferably, the guide rod is in the shape of a square rod, and the guide rod is made of stainless steel. The guide rod is designed to guide the movement of the clamping plate.
Preferably, a plurality of limiting grooves which are uniformly distributed are formed in the faucet, and limiting pins are connected in the limiting grooves in a sliding mode. Through the design of the limiting groove, the limiting groove is matched with the limiting pin, and the limiting groove has a limiting effect on the faucet.
Preferably, the backflow preventing mechanism comprises a fixed sleeve, a slide rod, an impact plate, a check plate, a plug, a support, a ring plate, a filter screen, a second spring, a corrugated sleeve, a fixed ring sleeve, a limiting ring, a rotating sleeve, a ball, a fan blade and a brush, the fixed sleeve is fixedly connected in the faucet, the slide rod is connected in the fixed sleeve in a sliding manner, the impact plate is fixedly connected to one end of the slide rod, the check plate is fixedly connected to the other end of the slide rod, the check plate is in contact with the fixed sleeve, the plug is fixedly connected to the check plate and is in sliding connection with the fixed sleeve, the ring plate is fixedly connected in the fixed sleeve, the filter screen is fixedly connected to the ring plate, the second spring is sleeved outside the slide rod, the support is fixedly connected in the fixed sleeve, the fixed ring sleeve is fixedly connected to the support, and the slide rod is connected in the fixed ring sleeve in a sliding manner, the outside of the fixed ring sleeve is rotatably connected with a rotating sleeve, a ball is arranged in the rotating sleeve, the ball is in contact with the outer surface of the fixed ring sleeve, the outside of the rotating sleeve is fixedly connected with fan blades, the outside of the rotating sleeve is fixedly connected with a brush, and the brush is in contact with a filter screen. Impact force through rivers can drive the kickboard and remove, the kickboard drives the slide bar and slides in fixed cover, and then make the end cap and the fixed cover separation on the check board of the slide bar other end and the check board, and then make rivers can be smoothly through fixed cover, and when rivers were closed, the resilience force that utilizes the second spring can make check board and end cap and fixed cover recontact, and then prevent the backward flow of the water in the tap, and utilize rivers can drive the flabellum and rotate, the flabellum drives and changes the cover and rotate, it rotates to change the cover drive brush, and then the brush clears up the filter screen, make the filter screen still can not block up when carrying out filterable to rivers.
Preferably, a corrugated sleeve is fixedly connected between the ring plate and the fixed sleeve, and the corrugated sleeve is made of rubber. The second spring is protected by the design of the corrugated sleeve.
Preferably, one end of the second spring is fixedly connected with a ring plate, and the other end of the second spring is fixedly connected with a check plate. Through the design of second spring, have the supplementary effect that resets to the check plate.
Preferably, the outer part of the fixed ring sleeve is fixedly connected with two limiting rings, and a rotating sleeve is in contact with the two limiting rings together. Through the design of the limiting ring, the rotating sleeve has a limiting effect.
A processing technology of an anti-scald constant-temperature intelligent faucet comprises the following specific steps:
the first step is as follows: melting raw materials, namely aluminum alloy zinc ingots, by an oil production power frequency cored induction furnace;
the second step is that: pouring the molten material into a casting mold, and designing according to the shrinkage rate of 1.008% by adopting HPb59-1 brass; the casting mould comprises an upper mould and a lower mould, a mould cavity is formed between the upper mould and the lower mould, the sand core is positioned in the mould cavity, and a mould cavity is formed between the sand core and the mould cavity; the casting mould is provided with a pouring gate at the position corresponding to the water inlet end of the tap body;
the third step: blocking a pouring gate of a casting mold, then repeatedly reversing the casting mold, wherein the reversing period is 1 second, the times can be set according to the actual situation, then keeping the temperature of the mold, and demolding after 15-25 seconds;
the fourth step: polishing the cast blank, particularly a water gap formed by a pouring gate, rolling threads on the part of the threaded sleeve after polishing, and primarily molding the blank;
the fifth step: epoxy resin is coated on the inner wall of the product to serve as a sealing layer, then a heat insulation layer is coated on the basis, the heat insulation layer is made of aerogel materials, the good heat insulation effect is achieved, and a user is prevented from being scalded due to heat convergence when the faucet is used;
and a sixth step: then, arranging limiting grooves on the surface of the faucet through a drilling machine, wherein the limiting grooves are distributed in an annular array;
the seventh step: the backflow prevention mechanism is placed in the faucet and is fixed by the tin soldering technology, then the components such as the bubbler on the faucet are installed on the faucet, and then the sealing mechanism, the faucet and the water outlet are installed.
The invention has the beneficial effects that: the invention relates to an anti-scald constant-temperature intelligent faucet and a processing technology thereof, which have the characteristics of good sealing performance and backflow prevention, and have the following two beneficial effects in specific use compared with the prior art:
firstly, a water outlet is arranged on the intelligent control seat, a thread sleeve at the bottom of the faucet can be connected into the water outlet in a threaded manner, a gasket ring on the faucet is provided with a sealing ring, when the thread sleeve is screwed at the water outlet, the sealing ring is extruded to seal the faucet and the water outlet, a sealing mechanism is arranged between the faucet and the water outlet together, and the thread sleeve and the water outlet can be prevented from loosening by matching of a limiting pin and a limiting groove, so that stable sealing between the faucet and the water outlet is ensured;
secondly, set up anti-return mechanism in through the tap, the impact force that utilizes rivers drives the impingement plate and removes, the impingement plate drives the slide bar and slides in fixed cover, and then make the end cap and the fixed cover separation on the check plate of the slide bar other end and the check plate, and then make rivers smoothly pass through fixed cover, and when rivers were closed, the resilience force that utilizes the second spring can make check plate and end cap and fixed cover recontact again, and then prevent the backward flow of the water in the tap, and utilize rivers can drive the flabellum and rotate, the flabellum drives the cover and rotates, it drives the brush rotation to change the cover, and then the brush clears up the filter screen, still can not block up when making the filter screen carry out filterable to rivers.
Description of the drawings:
for ease of illustration, the invention is described in detail by the following detailed description and the accompanying drawings.
FIG. 1 is a perspective view of the overall construction of the present invention;
FIG. 2 is a front cross-sectional view of FIG. 1 of the present invention;
FIG. 3 is an enlarged view of the portion A of FIG. 2 according to the present invention;
FIG. 4 is an enlarged view of the backflow prevention mechanism of FIG. 2 of the present invention;
FIG. 5 is a top view of the ring plate of FIG. 4 in accordance with the present invention;
fig. 6 is an enlarged view of the structure of the part B of fig. 4 according to the present invention.
In the figure: 1. an intelligent control seat; 2. a hot water port; 3. a cold water port; 4. a water outlet; 5. a faucet; 51. a backing ring; 52. a threaded sleeve; 6. a sealing mechanism; 61. a seal ring; 62. a guide bar; 63. clamping a plate; 64. a spacing pin; 65. a limiting groove; 66. a limiting block; 67. a first spring; 7. a backflow prevention mechanism; 71. fixing a sleeve; 72. a slide bar; 73. an impact plate; 74. a check plate; 75. a plug; 76. a support; 77. a ring plate; 78. filtering with a screen; 79. a second spring; 710. a corrugated sleeve; 711. fixing the loop; 712. a limiting ring; 713. rotating the sleeve; 714. a ball bearing; 715. a fan blade; 716. and a brush.
The specific implementation mode is as follows:
as shown in fig. 1 to 6, the following technical solutions are adopted in the present embodiment:
the embodiment is as follows:
the utility model provides a prevent scalding constant temperature intelligent tap, includes intelligent control seat 1, hot water mouth 2, cold water mouth 3, delivery port 4 and tap 5, the bottom of intelligent control seat 1 is provided with hot water mouth 2, the bottom of intelligent control seat 1 is provided with cold water mouth 3, the upper end of intelligent control seat 1 is provided with delivery port 4, the bottom fixedly connected with backing ring 51 of tap 5, the bottom fixedly connected with thread bush 52 of backing ring 51, thread bush 52 passes through threaded connection with delivery port 4, be provided with sealing mechanism 6 between delivery port 4 and the tap 5 jointly, be provided with backflow prevention mechanism 7 in the tap 5.
The sealing mechanism 6 comprises a sealing ring 61, a guide rod 62, a clamping plate 63, a limiting pin 64, a limiting groove 65, a limiting block 66 and a first spring 67, the sealing ring 61 is embedded in the backing ring 51, the sealing ring 61 is in contact with the water outlet 4, the guide rod 62 is fixedly connected to the outer portion of the water outlet 4, the clamping plate 63 is sleeved on the outer portion of the guide rod 62 in a sliding mode, the limiting pin 64 is fixedly connected to the clamping plate 63, the limiting pin 64 is in sliding connection with the faucet 5, the limiting block 66 is fixedly connected to one end, far away from the water outlet 4, of the guide rod 62, the first spring 67 is sleeved on the outer portion of the guide rod 62, the limiting block 66 is fixedly connected to one end of the first spring 67, and the clamping plate 63 is fixedly connected to the other end of the first spring 67. Through pulling cardboard 63, cardboard 63 drives spacer pin 64 and removes, and cardboard 63 can compress first spring 67, then 4 departments of delivery port with the 52 position threaded connection of the thread bush 52 of tap 5 at intelligent control seat 1, and when thread bush 52 screws up in 4 departments of delivery port, sealing washer 61 on backing ring 51 can receive the extrusion, and then can seal the junction of tap 5 with delivery port 4, then loosen cardboard 63, first spring 67 backs up cardboard 63 and resets, cardboard 63 takes spacer pin 64 to back up and resets, and push up spacer pin 64 in the spacing groove 65 on tap 5, can prevent the not hard up of thread bush 52 with delivery port 4 like this, and then guaranteed the stable sealing between tap 5 and the delivery port 4.
The guide rod 62 is a square rod, and the guide rod 62 is made of stainless steel. The guide rod 62 is designed to guide the movement of the chucking plate 63.
The faucet 5 is provided with a plurality of uniformly distributed limiting grooves 65, and limiting pins 64 are slidably connected in the limiting grooves 65. Through the design of the limiting groove 65, the limiting pin 64 is matched with the limiting groove, and the limiting groove has a limiting effect on the faucet 5.
Wherein, the backflow prevention mechanism 7 comprises a fixed sleeve 71, a sliding rod 72, an impact plate 73, a check plate 74, a choke plug 75, a support 76, a ring plate 77, a filter screen 78, a second spring 79, a corrugated sleeve 710, a fixed ring sleeve 711, a limiting ring 712, a rotating sleeve 713, a ball 714, a fan blade 715 and a brush 716, the tap 5 is internally and fixedly connected with the fixed sleeve 71, the sliding rod 72 is connected in the fixed sleeve 71 in a sliding manner, one end of the sliding rod 72 is fixedly connected with the impact plate 73, the other end of the sliding rod 72 is fixedly connected with the check plate 74, the check plate 74 is in contact with the fixed sleeve 71, the choke plug 75 is fixedly connected on the check plate 74, the choke plug 75 is connected with the fixed sleeve 71 in a sliding manner, the ring plate 77 is fixedly connected in the fixed sleeve 71, the filter screen 78 is fixedly connected on the ring plate 77, the second spring 79 is sleeved outside of the sliding rod 72, the support 76 is fixedly connected in the fixed sleeve 71, the support 76 is fixedly connected with a fixed ring sleeve 711, a sliding rod 72 is connected in the fixed ring sleeve 711 in a sliding mode, a rotating sleeve 713 is rotatably connected to the outside of the fixed ring sleeve 711, a ball 714 is arranged in the rotating sleeve 713, the ball 714 is in contact with the outer surface of the fixed ring sleeve 711, fan blades 715 are fixedly connected to the outside of the rotating sleeve 713, a brush 716 is fixedly connected to the outside of the rotating sleeve 713, and the brush 716 is in contact with a filter screen 78. Impact force through rivers can drive the impact plate 73 and remove, the impact plate 73 drives the slide bar 72 and slides in fixed cover 71, and then make the separation of end cap 75 and fixed ring cover 711 on the check board 74 and the check board 74 of the slide bar 72 other end, and then make rivers smoothly pass through fixed cover 71, and when rivers were closed, utilize the resilience force of second spring 79 can make check board 74 and end cap 75 and fixed cover 71 recontact again, and then prevent the backward flow of the water in leading 5, and utilize rivers can drive flabellum 715 to rotate, flabellum 715 drives commentaries on classics cover 713 and rotates, commentaries on classics cover 713 drives brush 716 and rotates, and then brush 716 clears up filter screen 78, make filter screen 78 still can not block up when filtering rivers.
Wherein, a corrugated sleeve 710 is fixedly connected between the ring plate 77 and the fixing sleeve 71, and the corrugated sleeve 710 is made of rubber. The second spring 79 is protected by the design of the bellows 710.
Wherein, one end of the second spring 79 is fixedly connected with a ring plate 77, and the other end of the second spring 79 is fixedly connected with a check plate 74. The second spring 79 has a function of assisting the return of the check plate 74.
Two limiting rings 712 are fixedly connected to the outside of the fixed ring sleeve 711, and a rotating sleeve 713 is in contact with the two limiting rings 712. The retainer ring 712 is designed to limit the position of the rotating sleeve 713.
A processing technology of an anti-scald constant-temperature intelligent faucet comprises the following specific steps;
the first step is as follows: melting raw materials, namely aluminum alloy zinc ingots, by an oil production power frequency cored induction furnace;
the second step is that: pouring the molten material into a casting mold, and designing according to the shrinkage rate of 1.008% by adopting HPb59-1 brass; the casting mould comprises an upper mould and a lower mould, a mould cavity is formed between the upper mould and the lower mould, the sand core is positioned in the mould cavity, and a mould cavity is formed between the sand core and the mould cavity; the casting mould is provided with a pouring gate at the position corresponding to the water inlet end of the tap 5 body;
the third step: blocking a pouring gate of a casting mold, then repeatedly reversing the casting mold, wherein the reversing period is 1 second, the times can be set according to the actual situation, then keeping the temperature of the mold, and demolding after 15-25 seconds;
the fourth step: polishing the cast blank, particularly a water gap formed by a pouring gate, rolling the thread of the part of the thread sleeve 52 after polishing, and primarily molding the blank;
the fifth step: epoxy resin is coated on the inner wall of the product to serve as a sealing layer, then a heat insulation layer is coated on the basis, the heat insulation layer is made of aerogel materials, the heat insulation layer has a good heat insulation effect, and a user is prevented from being scalded due to heat convergence when the faucet 5 is used;
and a sixth step: then, arranging a limiting groove 65 on the surface of the tap 5 through a drilling machine, wherein the limiting grooves 65 are distributed in an annular array;
the seventh step: the backflow prevention mechanism 7 is placed in the faucet 5 and fixed by adopting a soldering technology, then components such as a bubbler on the faucet 5 are installed on the faucet 5, and then the sealing mechanism 6 is installed with the faucet 5 and the water outlet 4.
The using state of the invention is as follows: installing a faucet 5 on an intelligent control base 1, firstly pulling a clamping plate 63, wherein the clamping plate 63 drives a limiting pin 64 to move, the clamping plate 63 can compress a first spring 67, then connecting the position of a threaded sleeve 52 of the faucet 5 to the position of a water outlet 4 of the intelligent control base 1 in a threaded manner, and when the threaded sleeve 52 is screwed down at the position of the water outlet 4, a sealing ring 61 on a backing ring 51 can be extruded, so that the joint of the faucet 5 and the water outlet 4 can be sealed, then loosening the clamping plate 63, returning the clamping plate 63 to the top and resetting by the first spring 67, returning the clamping plate 63 to the top and resetting by the limiting pin 64, and pushing the limiting pin 64 into a limiting groove 65 on the faucet 5, so that the loosening of the threaded sleeve 52 and the water outlet 4 can be prevented, and further the stable sealing between the faucet 5 and the water outlet 4 is ensured; then the cold water port 2 and the hot water port 3 at the bottom of the intelligent control seat 1 are respectively connected with cold and hot water pipes, when water flows into the faucet 5, the impact force of the water flow drives the impact plate 73 to move, the impact plate 73 drives the sliding rod 72 to slide in the fixed sleeve 71, thereby separating the check plate 74 at the other end of the sliding rod 72 and the plug 75 on the check plate 74 from the fixed ring sleeve 711, so that the water flow can smoothly pass through the fixing sleeve 71, and when the water flow is closed, the check plate 74 and the plug 75 can be contacted with the fixing sleeve 71 again by the resilience of the second spring 79, thereby preventing the water in the faucet 5 from flowing back, and the water flow can drive the fan blade 715 to rotate, the fan blade 715 drives the rotating sleeve 713 to rotate, the rotating sleeve 713 drives the brush 716 to rotate, the brush 716 then cleans the screen 78 so that the screen 78 does not clog while filtering the water.
While there have been shown and described what are at present considered to be the fundamental principles of the invention and its essential features and advantages, it will be understood by those skilled in the art that the invention is not limited by the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the invention as defined by the appended claims and their equivalents.
Claims (9)
1. The utility model provides a prevent scalding constant temperature intelligent tap, includes intelligent control seat (1), hot water mouth (2), cold water mouth (3), delivery port (4) and tap (5), its characterized in that: the intelligent control seat is characterized in that a hot water opening (2) is formed in the bottom of the intelligent control seat (1), a cold water opening (3) is formed in the bottom of the intelligent control seat (1), a water outlet (4) is formed in the upper end of the intelligent control seat (1), a backing ring (51) is fixedly connected to the bottom of the faucet (5), a threaded sleeve (52) is fixedly connected to the bottom of the backing ring (51), the threaded sleeve (52) is connected with the water outlet (4) through threads, a sealing mechanism (6) is jointly arranged between the water outlet (4) and the faucet (5), and a backflow preventing mechanism (7) is arranged in the faucet (5).
2. The anti-scald constant-temperature intelligent faucet as claimed in claim 1, wherein: the sealing mechanism (6) comprises a sealing ring (61), a guide rod (62), a clamping plate (63), a limiting pin (64), a limiting groove (65), a limiting block (66) and a first spring (67), the sealing ring (61) is embedded into the backing ring (51), the sealing ring (61) is in contact with the water outlet (4), the guide rod (62) is fixedly connected to the outer portion of the water outlet (4), the clamping plate (63) is sleeved on the outer portion of the guide rod (62) in a sliding mode, the limiting pin (64) is fixedly connected to the clamping plate (63), the limiting pin (64) is in sliding connection with the faucet (5), the limiting block (66) is fixedly connected to one end, away from the water outlet (4), of the guide rod (62), the first spring (67) is sleeved on the outer portion of the guide rod (62), and the limiting block (66) is fixedly connected to one end of the first spring (67), the other end of the first spring (67) is fixedly connected with a clamping plate (63).
3. An anti-scald constant-temperature intelligent faucet as claimed in claim 2, characterized in that: the guide rod (62) is in the shape of a square rod, and the guide rod (62) is made of stainless steel.
4. The anti-scald constant-temperature intelligent faucet as claimed in claim 1, wherein: a plurality of limiting grooves (65) which are uniformly distributed are formed in the faucet (5), and limiting pins (64) are connected in the limiting grooves (65) in a sliding mode.
5. The anti-scald constant-temperature intelligent faucet as claimed in claim 1, wherein: the backflow prevention mechanism (7) comprises a fixing sleeve (71), a sliding rod (72), an impact plate (73), a check plate (74), a choke plug (75), a support (76), a ring plate (77), a filter screen (78), a second spring (79), a corrugated sleeve (710), a fixing ring sleeve (711), a limiting ring (712), a rotating sleeve (713), balls (714), fan blades (715) and a brush (716), wherein the fixing sleeve (71) is fixedly connected in the faucet (5), the sliding rod (72) is slidably connected in the fixing sleeve (71), the impact plate (73) is fixedly connected at one end of the sliding rod (72), the check plate (74) is fixedly connected at the other end of the sliding rod (72), the check plate (74) is in contact with the fixing sleeve (71), the choke plug (75) is fixedly connected on the check plate (74), and the choke plug (75) is slidably connected with the fixing sleeve (71), fixedly connected with crown plate (77) in fixed cover (71), fixedly connected with filter screen (78) on crown plate (77), second spring (79) have been cup jointed to the outside of slide bar (72), fixedly connected with support (76) in fixed cover (71), fixedly connected with fixed ring cover (711) is gone up in support (76), sliding connection has slide bar (72) in fixed ring cover (711), the outside of fixed ring cover (711) is rotated and is connected with and changes cover (713), be provided with ball (714) in commentaries on classics cover (713), the outer surface contact of ball (714) and fixed ring cover (711), the outside fixedly connected with flabellum (715) of commentaries on classics cover (713), the outside fixedly connected with brush (716) of commentaries on classics cover (713), brush (716) and filter screen (78) contact.
6. An anti-scald constant-temperature intelligent faucet as claimed in claim 5, characterized in that: the corrugated sleeve (710) is fixedly connected between the ring plate (77) and the fixed sleeve (71) together, and the corrugated sleeve (710) is made of rubber.
7. An anti-scald constant-temperature intelligent faucet as claimed in claim 5, characterized in that: one end of the second spring (79) is fixedly connected with a ring plate (77), and the other end of the second spring (79) is fixedly connected with a check plate (74).
8. An anti-scald constant-temperature intelligent faucet as claimed in claim 5, characterized in that: the outer portion of the fixed ring sleeve (711) is fixedly connected with two limiting rings (712), and a rotating sleeve (713) is in contact with the two limiting rings (712) together.
9. The processing technology of the anti-scald constant-temperature intelligent faucet as claimed in any one of claims 1 to 8, wherein the processing technology comprises the following steps: the method comprises the following specific steps:
the first step is as follows: melting raw materials, namely aluminum alloy zinc ingots, by an oil production power frequency cored induction furnace;
the second step is that: pouring the molten material into a casting mold, and designing according to the shrinkage rate of 1.008% by adopting HPb59-1 brass; the casting mould comprises an upper mould and a lower mould, a mould cavity is formed between the upper mould and the lower mould, the sand core is positioned in the mould cavity, and a mould cavity is formed between the sand core and the mould cavity; the casting mould is provided with a pouring gate at the position corresponding to the water inlet end of the tap (5) body;
the third step: blocking a pouring gate of a casting mold, then repeatedly reversing the casting mold, wherein the reversing period is 1 second, the times can be set according to the actual situation, then keeping the temperature of the mold, and demolding after 15-25 seconds;
the fourth step: polishing the cast blank, particularly a water gap formed by a pouring gate, rolling the thread of the part of the thread sleeve (52) after polishing, and primarily molding the blank;
the fifth step: epoxy resin is coated on the inner wall of the product to serve as a sealing layer, then a heat insulation layer is coated on the basis, the heat insulation layer is made of aerogel materials, the heat insulation layer has a good heat insulation effect, and a user is prevented from being scalded due to heat convergence when the faucet (5) is used;
and a sixth step: then, arranging a limiting groove (65) on the surface of the tap (5) through a drilling machine, wherein the limiting grooves (65) are distributed in an annular array;
the seventh step: the backflow prevention mechanism (7) is placed in the faucet (5) and is fixed by adopting a soldering technology, then components such as a bubbler and the like on the faucet (5) are installed on the faucet (5), and then the sealing mechanism (6) is installed on the faucet (5) and the water outlet (4).
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| CN202210394169.4A CN114719049B (en) | 2022-04-14 | 2022-04-14 | Scald-proof constant-temperature intelligent faucet and processing technology thereof |
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| CN202210394169.4A CN114719049B (en) | 2022-04-14 | 2022-04-14 | Scald-proof constant-temperature intelligent faucet and processing technology thereof |
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| CN114719049B CN114719049B (en) | 2024-08-23 |
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|---|---|
| CN114719049B (en) | 2024-08-23 |
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Effective date of registration: 20240126 Address after: No. 8, Tuanshan Road, Jinxi Town, the Taihu Lake County, Anqing City, Anhui Province, 246410 Applicant after: Anhui Luda Copper Industry Co.,Ltd. Country or region after: China Address before: 362441 No. 9, phase I Development Zone, Yutian village, Chengxiang Town, Anxi County, Quanzhou City, Fujian Province Applicant before: Quanzhou Weida Sanitary Ware Technology Co.,Ltd. Country or region before: China |
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