CN116697601B - Energy-saving kitchen and bathroom heater capable of recycling cold water in pipeline - Google Patents
Energy-saving kitchen and bathroom heater capable of recycling cold water in pipeline Download PDFInfo
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- CN116697601B CN116697601B CN202310991266.6A CN202310991266A CN116697601B CN 116697601 B CN116697601 B CN 116697601B CN 202310991266 A CN202310991266 A CN 202310991266A CN 116697601 B CN116697601 B CN 116697601B
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 874
- 238000004064 recycling Methods 0.000 title claims abstract description 26
- 239000013013 elastic material Substances 0.000 claims abstract description 8
- 239000002184 metal Substances 0.000 claims abstract description 8
- 238000007493 shaping process Methods 0.000 claims abstract description 5
- 238000011084 recovery Methods 0.000 claims description 14
- 230000000149 penetrating effect Effects 0.000 claims description 13
- 238000003780 insertion Methods 0.000 claims description 11
- 230000037431 insertion Effects 0.000 claims description 11
- 238000004891 communication Methods 0.000 claims description 6
- 238000001179 sorption measurement Methods 0.000 claims description 6
- 239000011810 insulating material Substances 0.000 claims description 2
- 238000012423 maintenance Methods 0.000 abstract description 6
- 238000010276 construction Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 17
- 239000007789 gas Substances 0.000 description 16
- 230000002035 prolonged effect Effects 0.000 description 13
- 238000007599 discharging Methods 0.000 description 9
- 239000000446 fuel Substances 0.000 description 7
- 239000000463 material Substances 0.000 description 7
- 230000001105 regulatory effect Effects 0.000 description 6
- 230000001276 controlling effect Effects 0.000 description 4
- 239000002737 fuel gas Substances 0.000 description 4
- 238000012546 transfer Methods 0.000 description 4
- 238000001125 extrusion Methods 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 2
- 239000012774 insulation material Substances 0.000 description 2
- 238000003475 lamination Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 244000261422 Lysimachia clethroides Species 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 239000006261 foam material Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Classifications
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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
- F24H1/12—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 in which the water is kept separate from the heating medium
- F24H1/14—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 in which the water is kept separate from the heating medium by tubes, e.g. bent in serpentine form
- F24H1/145—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 in which the water is kept separate from the heating medium by tubes, e.g. bent in serpentine form using fluid fuel
-
- 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
- F24H9/0005—Details for water heaters
-
- 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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- 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)
- Domestic Hot-Water Supply Systems And Details Of Heating Systems (AREA)
Abstract
The invention provides an energy-saving kitchen and bathroom heater capable of recycling cold water in a pipeline, which is applicable to the technical field of heaters and comprises a hot water guiding combined pipe, wherein the hot water guiding combined pipe consists of a metal shaping hose and an internal hot water guiding combined pipe inserted in the metal orienting hose; the inner hot water guiding combined pipe comprises a water inlet pipe head, an inner hot water guiding combined pipe body and a water outlet pipe head; the inner hot water guiding combined pipe body comprises an outer pipe, an inner pipe and an inner hot water guiding pipe, and the inner hot water guiding pipe is made of elastic materials; because the outer pipe, the inner pipe and the internal hot water guide pipe are mutually inserted and sleeved to form a pipe through pavement, and the pipe wall of the internal hot water guide pipe is expanded outwards and contracted inwards by utilizing water pressure, the cold water is led out and reused in a non-contact mode on the basis of realizing the through pavement of any length of the pipe, the construction quantity is reduced while the water through quantity is provided, and the use quantity of the pipeline is reduced without adding excessive bypass auxiliary pipelines, so that the use cost and the maintenance cost of the pipeline are prevented from being increased.
Description
Technical Field
The invention relates to the technical field of heaters, in particular to an energy-saving kitchen and bathroom heater capable of recycling cold water in a pipeline.
Background
The gas water heater is a name of a gas water heater, and the specific working process is that gas releases heat through combustion, and the heat is transferred into cold water to prepare hot water; the gas water heater mainly comprises a valve body assembly, a main burner, a small fire burner, a heat exchanger, a safety device and the like, and also comprises a flue type water heater flue and a forced-air device of the forced-air water heater;
in daily life, because the distance between the water heater and the water outlet of the faucet causes that hot water stays in the water conveying pipeline and becomes cold when the water heater is not used, for example, a gas water heater arranged in a kitchen has a certain distance from the faucet of a bathroom and the faucet of a balcony, and when the water heater is used, cold water in the pipeline is discharged, so that the time for waiting for hot water is prolonged, and water resources are wasted.
Although the prior art has the technology for solving the problems, the prior art is not completely solved, more or less some problems exist, for example, the problems can be solved to a certain extent by the Chinese patent ' a water heater and a pipeline cold water recovery system thereof ' grant bulletin No. CN106052134B ', but the water heater is alternately replaced by using the closed-loop type hot water formed by ' driving water in a water containing cavity to enter a hot water pipe and cold water in the hot water pipe to enter a water bag through a cold water return pipe ', heat transfer can be caused at the contact position of the hot water and the cold water, and when a plurality of long distances like a balcony are transmitted, a large section of hot water is caused to transfer heat to the cold water, and the time for waiting for the hot water is prolonged to waste water resources; and the Chinese patent 'a water heater cold water recovery device' grant bulletin number 'CN 204787270U' can solve the problems to a certain extent, but the water heater cold water recovery device utilizes a plurality of valves and pipelines to carry out the allocation, and particularly when the water heater cold water recovery device is transmitted for a long distance like a balcony, the water heater cold water recovery device can cause a plurality of buried pipelines, thereby not only increasing the use cost of the pipelines, but also increasing the maintenance cost.
Therefore, the energy-saving kitchen and bathroom heater capable of recycling cold water in the pipeline is provided, and is used for reasonably solving the problems that the time for waiting for hot water is prolonged and water resources are wasted due to the fact that the water heater is away from the water outlet of the faucet.
Disclosure of Invention
The invention aims to solve the defects in the prior art: the energy-saving kitchen and bathroom heater capable of recycling cold water in the pipeline is provided because the distance between the water heater and the water outlet of the faucet causes the problem that the time for waiting for hot water is prolonged and water resources are wasted.
The energy-saving kitchen and bathroom heater capable of recycling cold water in a pipeline comprises a pipeline assembly which is additionally arranged on a water heater main body, wherein the pipeline assembly comprises a cold water pipe, a gas inlet pipe and a hot water outlet pipe; the hot water guiding pipe is provided with a hot water guiding combined pipe which is arranged on the main body of the water heater through a hot water connecting pipe, and the hot water guiding combined pipe consists of a metal shaping hose and an internal hot water guiding combined pipe which is inserted into the metal orienting hose; the inner hot water guiding combined pipe comprises a water inlet pipe head, an inner hot water guiding combined pipe body and a water outlet pipe head, wherein the water inlet pipe head and the water outlet pipe head are respectively arranged at two ends of the inner hot water guiding combined pipe body; the inner hot water guiding combined pipe body comprises an outer pipe, an inner pipe is inserted in the outer pipe, an inner hot water guiding pipe is inserted in the inner pipe, the inner hot water guiding pipe is made of elastic materials, and heat insulation material layers are paved on the inner surface and the outer surface of the inner hot water guiding pipe; the inner space of the internal hot water guide pipe forms a first water passing cavity, and the space between the inner pipe and the internal hot water guide pipe forms a second water passing cavity; after the hot water enters the inner hot water guide combined pipe, the hot water is distributed into the inner hot water guide pipe by the water inlet pipe head, hot water is introduced through the first water introducing cavity, the elastic pipe wall of the inner hot water guide pipe is pushed outwards by water pressure, the second water introducing cavity is compressed, cold water in the second water introducing cavity is discharged, the pipe walls of the inner pipe and the inner hot water guide pipe are extruded and attached together, and the cold water in the second water introducing cavity is emptied; forming a first water-passing mode of cold water to be led out and reused in a non-contact mode; the water inlet pipe head distributes hot water between the inner pipe and the internal hot water guide pipe, hot water is introduced through the water passage cavity II, the water pressure pushes the elastic pipe wall of the internal hot water guide pipe inwards, the water passage cavity I is compressed, cold water in the water passage cavity I is discharged, the pipe walls of the internal hot water guide pipe are extruded and attached together, and the cold water in the water passage cavity I is emptied; forming cold water in a water-through mode II for non-contact guiding and recycling;
In actual use, as the material of the internal hot water guide pipe is elastic, the pipe wall of the internal hot water guide pipe can expand and contract outwards and inwards by utilizing water pressure, so that a first water through cavity formed by the internal space of the internal hot water guide pipe and a second water through cavity formed by the space between the internal pipe and the internal hot water guide pipe are mutually switched, and cold water in the other side is mutually extruded in the process of mutual switching; the first water-passing mode and the second water-passing mode are alternately used, so that cold water is led out and reused in a non-contact mode; the problem that the water resource is wasted due to the fact that the time waiting for hot water is prolonged due to the fact that the water heater is away from the water outlet of the faucet is solved, the problem that the water resource is wasted due to the fact that the water and cold water are in direct contact and are alternately replaced is avoided, heat at the contact position of the hot water and the cold water is transmitted, when the water is transmitted for a long distance, a large section of hot water is transmitted to the cold water, and the fact that the time waiting for the hot water is prolonged due to the fact that the temperature of the hot water is reduced is formed; meanwhile, the outer pipe, the inner pipe and the internal hot water guide pipe are mutually inserted and sleeved to form a pipe through pavement, the pipe wall of the internal hot water guide pipe is expanded outwards and contracted inwards by utilizing water pressure, the first water passing mode and the second water passing mode are alternately used, and cold water is led out and reused in a non-contact mode on the basis of realizing the through pavement of the pipe with any length, so that the water passing quantity is realized, the construction quantity is reduced, and excessive bypass auxiliary pipelines are not additionally arranged, the use quantity of the pipelines is reduced, and the use cost and maintenance cost of the pipelines are avoided.
In the technical scheme of the invention, the water inlet pipe head comprises a distributing pipe A and a dispatching pipe A, one end of the distributing pipe A far away from the hot water guiding combined pipe body is connected with a connecting pipe A, and the connecting pipe A is communicated with a hot water connecting pipe; one end of the dispatching pipe A is communicated with the joint of the distributing pipe A and the connecting pipe A, and the other end of the dispatching pipe A is communicated with the inner pipe and is communicated with the second water communicating cavity.
Further, the distributing pipe A is communicated with the hot water guiding pipe, a solenoid valve A is arranged on the distributing pipe A, and the solenoid valve A is used for switching on and off between the distributing pipe A and the hot water guiding pipe; the scheduling pipe A is provided with a valve A which is used for switching the opening and closing between the connecting pipe A and the water passing cavity II.
In the technical scheme of the invention, the water outlet pipe head comprises a dispatching pipe B and a distributing pipe B, wherein one end of the distributing pipe B far away from the hot water guiding combined pipe body in connection is connected with a connecting pipe B, and the connecting pipe B is communicated with a hot water guiding pipe; one end of the dispatching pipe B is communicated with the joint of the distributing pipe B and the connecting pipe B, and the other end of the dispatching pipe B is communicated with the inner pipe and is communicated with the second water communicating cavity.
Further, the distributing pipe B is communicated with the hot water guiding pipe, a solenoid valve B is arranged on the distributing pipe B, and the solenoid valve B is used for switching on and off between the distributing pipe B and the hot water guiding pipe; the scheduling pipe B is provided with a valve B which is used for switching the opening and closing between the connecting pipe B and the water passing cavity II.
Optimally, a cold water recovery pipe group is additionally arranged on the inner hot water guiding combined pipe body and is used for guiding out cold water discharged from the inner hot water guiding combined pipe body; the cold water recovery pipe group is connected to the cold water pipe through a cold water return pipe, and the cold water pipe is used for conveying cold water to the cold water pipe for recycling.
The cold water recovery pipe group comprises a water outlet pipe A and a water outlet pipe B, wherein the water outlet pipe A is communicated with the inner pipe and is communicated with the water through cavity II; the water guiding pipe B is communicated with the inner hot water guiding pipe and is communicated with the first water communicating cavity.
The water outlet pipe A and the water outlet pipe B are communicated with a collecting pipe at one end far away from the hot water guiding combined pipe body, and the collecting pipe is communicated with a cold water return pipe through a connecting pipe C.
Electromagnetic valves C are arranged on the water outlet pipe A and the water outlet pipe B.
The method comprises the steps that fuel gas is led into a water heater main body by a fuel gas inlet pipe to burn and release heat when fuel is used as fuel, cold water led in by a cold water pipe is heated, after the cold water is heated, in the process of discharging by a hot water guide pipe, hot water enters a water inlet pipe head on an inner hot water guide combined pipe, firstly, the hot water enters a connecting pipe A, at the moment, a valve A is closed, a solenoid valve A is opened, a through state is formed between a distributing pipe A and an inner hot water guide pipe, a closing state is formed between the connecting pipe A and the inner water guide pipe, hot water is distributed into the inner hot water guide pipe, hot water is communicated through the first water guide pipe, at the moment, a valve B is closed, a solenoid valve B is opened, a through state is formed between the distributing pipe B and the inner hot water guide pipe, the switching connecting pipe B is closed with the second water guide pipe, finally, the hot water is discharged into the inner hot water guide pipe through the connecting pipe B, the elastic pipe wall of the inner hot water guide pipe is pushed outwards by water pressure in the process of the first water guide pipe, the cold water guide pipe is compressed, cold water in the second water guide pipe is discharged, the inner water guide pipe C is opened, the inner water guide pipe A is opened, the leading out of the inner pipe is communicated with the inner water guide pipe is closed, and the cold water guide pipe is extruded by the inner water guide pipe C, and the cold water is discharged by the inner water guide pipe, and finally, the cold water is communicated with the cold water guide pipe is discharged; forming a first water-passing mode of cold water to be led out and reused in a non-contact mode;
When the hot water is used next time, after entering the water inlet pipe head on the internal hot water guiding combination pipe, firstly, entering the inside of a connecting pipe A, at the moment, opening a valve A, closing an electromagnetic valve A, closing an elastic pipe wall of the internal hot water guiding pipe through the water inlet pipe head, distributing hot water between the internal pipe and the internal hot water guiding pipe through a scheduling pipe A, conducting hot water through the water inlet pipe head, at the moment, opening a valve B, closing the electromagnetic valve B, closing the water inlet pipe head, opening the water inlet pipe B, switching the water inlet pipe B and the internal hot water guiding pipe, finally, draining the hot water into the hot water guiding pipe through the connecting pipe B, then, pushing the elastic pipe wall of the internal hot water guiding pipe inwards through the water inlet pipe, compressing the water inlet pipe I, draining cold water in the water inlet pipe I, opening the electromagnetic valve C, closing the water outlet pipe A, conducting the water outlet pipe B, conducting the water through the water inlet pipe B, finally, conducting cold water discharged from the water inlet pipe B into the water outlet pipe B, and finally, conducting the cold water through the pipe wall and the water outlet pipe C, extruding the cold water through the connecting pipe C, and then, and conducting the cold water through the water pipe to the water inlet pipe I, and the water pipe; the cold water in the second water-through mode is led out and reused in a non-contact mode.
In the technical scheme of the invention, the inner tube consists of a plurality of sections of unit inner tubes and a plurality of sections of rubber tubes, the plurality of sections of unit inner tubes and the plurality of sections of rubber tubes are distributed in a cross array, and the outer wall of the rubber tube is fixed in the outer tube; the unit inner tube consists of an outer extension tube and an inner elastic tube inserted into the outer extension tube; the outer telescopic support tube consists of a plurality of arc-shaped storage plates and a plurality of arc-shaped penetrating plates, and the arc-shaped storage plates and the arc-shaped penetrating plates are distributed in an annular cross array; the arc-shaped storage plate is provided with a penetrating slot, and the arc-shaped penetrating plate is elastically penetrated into the penetrating slot through the elastic gasket; electromagnetic coils are paved on two side surfaces of the arc-shaped storage plate, different magnetic adsorption forces are generated on two sides of the arc-shaped storage plate by controlling the power-on amount, and after the force balance of the arc-shaped storage plate and the elastic gasket, the degree that the arc-shaped insertion plate is elastically inserted into the insertion groove is adjusted, so that the expansion adjustment of the radius of the pipe is formed.
When the water flow is required to be regulated, the electromagnetic coil is controlled to be powered on, different magnetic adsorption forces are generated on two sides of the arc-shaped storage plates, after the force balance between the arc-shaped storage plates and the elastic gasket is achieved, the degree that the arc-shaped insertion plates are elastically inserted into the insertion grooves is regulated, the expansion adjustment of the radius of the self tube is achieved, and different water flow is regulated.
Compared with the prior art, the energy-saving kitchen and bathroom heater capable of recycling cold water in the pipeline can be used for:
because the inner hot water guide pipe is made of elastic materials, the pipe wall of the inner hot water guide pipe can expand and contract outwards and inwards by utilizing water pressure, a first water through cavity formed in the inner space of the inner hot water guide pipe and a second water through cavity formed in the space between the inner pipe and the inner hot water guide pipe are mutually switched, and cold water in the other side is mutually extruded in the process of mutually switching; the first water-passing mode and the second water-passing mode are alternately used, so that cold water is led out and reused in a non-contact mode; the problem that the water resource is wasted due to the fact that the time waiting for hot water is prolonged due to the fact that the water heater is away from the water outlet of the faucet is solved, the problem that the water resource is wasted due to the fact that the water and cold water are in direct contact and are alternately replaced is avoided, heat at the contact position of the hot water and the cold water is transmitted, when the water is transmitted for a long distance, a large section of hot water is transmitted to the cold water, and the fact that the time waiting for the hot water is prolonged due to the fact that the temperature of the hot water is reduced is formed;
because the outer pipe, the inner pipe and the internal hot water guide pipe are mutually inserted and sleeved to form a pipe through pavement, and the pipe wall of the internal hot water guide pipe is expanded and contracted outwards by utilizing water pressure, so that the first water passing mode and the second water passing mode are alternately used, the cold water is led out and reused in a non-contact mode on the basis of realizing the through pavement of the pipe with any length, the construction quantity is reduced while the water passing quantity is provided, the use quantity of the pipeline is reduced, and the use cost and the maintenance cost of the pipeline are avoided;
Through controlling the size of leading to the electric quantity for electromagnetic coil, accomplish that arc storage plate both sides produce different magnetism adsorption affinity, after with elastic gasket force balance, accomplish to adjust the degree that arc interlude board elasticity interlude is inside the interlude groove, realize forming the flexible adjustment of self pipe radius, accomplish to adjust different water yield.
Drawings
FIG. 1 is a schematic diagram of an energy-saving kitchen and bathroom heater capable of recycling cold water in a pipeline;
FIG. 2 is a front view of the present invention;
FIG. 3 is a schematic view of the pipe assembly of FIG. 1;
FIG. 4 is a schematic view of the structure of the hot water guiding composite pipe according to the present invention;
FIG. 5 is an enlarged schematic view of the structure of FIG. 4A;
FIG. 6 is an enlarged schematic view of the structure shown at B in FIG. 4;
FIG. 7 is a cross-sectional view of the hot water guide assembly tube of FIG. 4;
FIG. 8 is an illustration of the hot water guiding assembly tube of FIG. 7 guiding water through the lumen between the inner tube and the hot water guiding tube;
FIG. 9 is an illustration of the hot water guiding assembly of FIG. 7 with water being guided through the inner tube and the hot water guiding tube;
FIG. 10 is a schematic cross-sectional view of the hot water guide assembly of FIG. 9 taken along the column centerline;
FIG. 11 is a schematic cross-sectional view of the hot water guide assembly tube of FIG. 8 along the column centerline;
FIG. 12 is a schematic view of the inner tube of FIG. 7;
fig. 13 is an enlarged schematic view of the structure of fig. 12 at C.
In the reference numerals:
100. a water heater main body;
200. a conduit assembly; 210. cold water pipe, 220, gas inlet pipe, 230, cold water return pipe, 240, hot water outlet pipe, 250, hot water guiding combination pipe, 260, hot water connecting pipe, 270, and hot water guiding combination pipe;
271. a water inlet pipe head; 2711. dispatch pipes a,2712, valves a,2713, connecting pipes a,2714, distributing pipes a,2715, solenoid valve a;
272. the internal hot water is guided to the combined pipe body; 2721. an outer tube 2722, an inner tube (27221, an inner elastic tube, 27222, an outer extension tube, 27223, an arc-shaped storage plate, 27224, an arc-shaped insertion plate), 2723, and an inner hot water guide tube;
273. a water outlet pipe head; 2731. dispatch pipes B,2732, valves B,2733, connection pipes B,2734, distribution pipes B,2735, solenoid valves B,2736, water outlet pipes a,2737, connection pipes C,2738, a header pipe, 2739, and water outlet pipe B.
Detailed Description
The present invention will be described in further detail with reference to specific embodiments in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In an embodiment of the present invention, please refer to fig. 1-3: an energy-saving kitchen and bathroom heater capable of recycling cold water in a pipeline comprises a pipeline assembly 200 which is additionally arranged on a water heater main body 100, wherein the pipeline assembly 200 comprises a cold water pipe 210, a gas inlet pipe 220 and a hot water outlet pipe 240;
for the above description, it is possible to obtain: when the water heater main body 100 is used, fuel gas is introduced into the water heater main body 100 by using the fuel gas inlet pipe 220 to be used as fuel for combustion to release heat, cold water introduced by the cold water pipe 210 is heated, and after the cold water is heated, the cold water is discharged by using the hot water outlet pipe 240 for use;
it should be noted that, the components inside the water heater main body 100 except the pipe assembly 200 are not described in the prior art (for example, a valve body assembly, a main burner, a small fire burner, a heat exchanger, a safety device, etc.), and the detailed structure thereof can be known in the existing literature journal, and meanwhile, the water heater main body 100 can also be directly purchased in the market, or components can be purchased in the market to form the water heater main body; which are not intended to be protected by the present invention and are not described in detail herein nor are they drawn in the accompanying drawings;
please refer to fig. 2-4, 7-11: the hot water guiding and combining pipe 250 is installed on the hot water guiding and combining pipe 240, the hot water guiding and combining pipe 250 is installed on the water heater main body 100 through the hot water connecting pipe 260, and the hot water guiding and combining pipe 250 is composed of a metal shaping hose and an internal hot water guiding and combining pipe 270 inserted in the metal orienting hose;
For the above description, it is possible to obtain: the hot water heated by the water heater main body 100 is led out through the hot water connecting pipe 260, flows through the hot water guiding combination pipe 250 and is led out for use, and the hot water can lead out and reuse the previous cold water in a contactless manner in the flowing process of the hot water guiding combination pipe 250, so that even if the hot water is transmitted for a long distance, the hot water can not transfer heat to the cold water, and the condition that the time for waiting for the hot water is prolonged and the water resource of the cold water is wasted due to the fact that the hot water is cooled is formed; and before using the hot water, the hot water guiding combined pipe 270 uses the pipe radius of the hot water guiding combined pipe 270 to stretch and adjust, so as to reduce the transverse radius to empty the residual cold water in the interior, and after using the hot water, the hot water guiding combined pipe 270 uses the pipe radius of the hot water guiding combined pipe 270 to stretch and adjust, so as to enlarge the transverse radius and restore the original shape;
it should be noted that the length of the hot water guiding combined pipe 250 is not limited in the present invention, and the length of the hot water guiding combined pipe 250 can be flexibly produced according to practical situations;
the inner hot water guiding combined pipe 270 comprises a water inlet pipe head 271, an inner hot water guiding combined pipe body 272 and a water outlet pipe head 273, wherein the water inlet pipe head 271 and the water outlet pipe head 273 are respectively arranged at two ends of the inner hot water guiding combined pipe body 272;
The inner hot water guiding combined pipe body 272 comprises an outer pipe 2721 (the outer pipe 2721 is a gooseneck), an inner pipe 2722 is inserted and arranged in the outer pipe 2721, an inner hot water guiding pipe 2723 is inserted and arranged in the inner pipe 2722, the inner hot water guiding pipe 2723 is made of elastic materials, and heat insulating material layers are paved on the inner surface and the outer surface of the inner hot water guiding pipe 2723; the inner space of the inner hot water guide tube 2723 forms a first water passing cavity, and the space between the inner tube 2722 and the inner hot water guide tube 2723 forms a second water passing cavity;
what needs to be further explained is: the specific material of the inner hot water guide tube 2723 made of elastic material can be rubber, or TPE hose material, or silica gel, etc., which are all the prior art, and the specific material is not limited, so long as the inner hot water guide tube 2723 can elastically stretch; meanwhile, the utility model can be directly purchased in the market, and related descriptions are also provided in the corresponding journal literature, nor is it intended to be protected by the present invention and is not described in detail herein;
the heat insulation material layer can be made of foam materials, or fiber materials, or metal-plated polyester, polyimide films and the like, which are all in the prior art, and the specific materials are not limited as long as the heat insulation can be met; meanwhile, the utility model can be directly purchased in the market, and related descriptions are also provided in the corresponding journal literature, nor is it intended to be protected by the present invention and is not described in detail herein;
After the hot water enters the inner hot water guide combined pipe 270, the water inlet pipe head 271 distributes the hot water into the inner hot water guide pipe 2723, hot water is introduced through the first water passage cavity, the water pressure pushes the elastic pipe wall of the inner hot water guide pipe 2723 outwards, the second water passage cavity is compressed, cold water in the second water passage cavity is discharged, and the extrusion lamination of the pipe walls of the inner pipe 2722 and the inner hot water guide pipe 2723 is completed, so that the cold water in the second water passage cavity is evacuated; the cold water forming the first water-passing mode is led out and reused in a non-contact mode (the state can be seen in fig. 9 and 10);
the water inlet pipe head 271 distributes hot water between the inner pipe 2722 and the inner hot water guide pipe 2723, hot water is introduced through the second water passage cavity, the water pressure pushes the elastic pipe wall of the inner hot water guide pipe 2723 inwards, the first water passage cavity is compressed, cold water in the first water passage cavity is discharged, the pipe walls of the inner hot water guide pipe 2723 are extruded and attached together, and the cold water in the first water passage cavity is emptied; the cold water forming the water passing mode II is led out and reused in a non-contact mode (the state can be seen in fig. 8 and 11);
for the above description, it is possible to obtain: the gas is led into the water heater main body 100 by the gas inlet pipe 220 to be used as fuel for burning and releasing heat, cold water led in by the cold water pipe 210 is heated, after the cold water is heated, in the process of being discharged by the hot water guiding pipe 240, after the hot water enters the inner hot water guiding combined pipe 270, the hot water is distributed into the inner hot water guiding pipe 2723 by the water inlet pipe head 271, hot water is led through the first water-through cavity, the elastic pipe wall of the inner hot water guiding pipe 2723 is pushed outwards by water pressure, the second water-through cavity is compressed, cold water in the second water-through cavity is discharged, and the extrusion bonding of the pipe walls of the inner pipe 2722 and the inner hot water guiding pipe 2723 is completed, so that the cold water in the second water-through cavity is emptied; forming a first water-passing mode of cold water to be led out and reused in a non-contact mode; when the device is used next time, the water inlet pipe head 271 distributes hot water between the inner pipe 2722 and the inner hot water guide pipe 2723, hot water is communicated through the second water communication cavity, the water pressure pushes the elastic pipe wall of the inner hot water guide pipe 2723 inwards, the first water communication cavity is compressed, cold water in the first water communication cavity is discharged, the pipe walls of the inner hot water guide pipe 2723 are extruded and attached together, and the cold water in the first water communication cavity is emptied; forming cold water in a water-through mode II for non-contact guiding and recycling;
In summary, in practical use, since the material of the inner hot water guiding tube 2723 is an elastic material, the tube wall of the inner hot water guiding tube 2723 can be expanded and contracted outwards and inwards by using water pressure, so that the first water passing cavity formed by the inner space of the inner hot water guiding tube 2723 and the second water passing cavity formed by the space between the inner tube 2722 and the inner hot water guiding tube 2723 are switched, and cold water in the other side is mutually extruded in the switching process; the first water-passing mode and the second water-passing mode are alternately used, so that cold water is led out and reused in a non-contact mode; the problem that the water resource is wasted due to the fact that the time waiting for hot water is prolonged due to the fact that the water heater is away from the water outlet of the faucet is solved, the problem that the water resource is wasted due to the fact that the water and cold water are in direct contact and are alternately replaced is avoided, heat at the contact position of the hot water and the cold water is transmitted, when the water is transmitted for a long distance, a large section of hot water is transmitted to the cold water, and the fact that the time waiting for the hot water is prolonged due to the fact that the temperature of the hot water is reduced is formed;
meanwhile, as the outer pipe 2721, the inner pipe 2722 and the inner hot water guide pipe 2723 are mutually inserted and sleeved to form a pipe through pavement, the pipe wall of the inner hot water guide pipe 2723 is expanded and contracted outwards by utilizing water pressure, the first water through mode and the second water through mode are alternately used, the cold water is led out and reused in a non-contact mode on the basis of realizing the through pavement of the pipe with any length, the construction quantity is reduced while the water through quantity is provided, the use quantity of the pipeline is reduced, and the use cost and the maintenance cost of the pipeline are prevented from being increased.
In the embodiment of the present invention, please refer to fig. 4, 5 and 10: the water inlet pipe head 271 comprises a distributing pipe A2714 and a dispatching pipe A2711, one end of the distributing pipe A2714 far away from the hot water guiding combined pipe body 272 in connection with the distributing pipe A2713 is connected with the connecting pipe A2713, and the connecting pipe A2713 is communicated with the hot water connecting pipe 260;
the dispatch pipe A2711 is communicated with the joint of the distributing pipe A2714 and the connecting pipe A2713 at one end, is communicated with the inner pipe 2722 at the other end, and is communicated with the water communicating cavity II.
Please refer to fig. 5 and 10: the distributing pipe A2714 is communicated with the hot water guiding pipe 2723, a solenoid valve A2715 is arranged on the distributing pipe A2714, and the solenoid valve A2715 is used for switching on and off between the distributing pipe A2714 and the hot water guiding pipe 2723;
the scheduling pipe A2711 is provided with a valve A2712, and the valve A2712 is used for switching the opening and closing between the connecting pipe A2713 and the water passing cavity II.
For the above description, it is possible to obtain: the gas is led into the water heater main body 100 by the gas inlet pipe 220 to be used as fuel for burning and releasing heat, cold water led in by the cold water pipe 210 is heated, after the cold water is heated, in the process of discharging by the hot water leading-out pipe 240, hot water enters the water inlet pipe head 271 on the inner hot water leading-in combined pipe 270 and then enters the inside of the connecting pipe A2713, at the moment, the valve A2712 is closed, the electromagnetic valve A2715 is opened, the switching distribution pipe A2714 and the inner hot water leading-in pipe 2723 are in a open state, the switching connection pipe A2713 and the inner hot water leading-in pipe are in a closed state, hot water is distributed into the inner hot water leading-in pipe 2723, hot water is led in through the first water leading-in cavity, the water pressure pushes the elastic pipe wall of the inner hot water leading-in pipe 2723 outwards, the second water leading-in cavity is compressed, and the cold water in the second water leading-in the inner pipe 2722 and the inner hot water leading-in pipe 2723 are extruded and bonded together, and the cold water in the second water leading-in cavity is discharged is completed; forming a first water-passing mode of cold water to be led out and reused in a non-contact mode; when the hot water is used next time, after entering the water inlet pipe head 271 on the inner hot water guide combined pipe 270, the hot water firstly enters the interior of the connecting pipe A2713, at the moment, the valve A2712 is opened, the electromagnetic valve A2715 is closed, the position between the distributing pipe A2714 and the inner hot water guide pipe 2723 is closed, the position between the connecting pipe A2713 and the water through cavity II is switched to be open, the water inlet pipe head 271 distributes hot water between the inner pipe 2722 and the inner hot water guide pipe 2723 by utilizing the scheduling pipe A2711, the water through cavity II carries out hot water through, the water pressure pushes the elastic pipe wall of the inner hot water guide pipe 2723 inwards, compresses the water through cavity I, discharges cold water in the water through cavity I, and completes extrusion lamination of the pipe wall of the inner hot water guide pipe 2723 together, and the cold water in the water through cavity I is emptied; the cold water in the second water-through mode is led out and reused in a non-contact mode.
In the embodiment of the present invention, please refer to fig. 4, 6 and 10: the water outlet pipe head 273 comprises a dispatching pipe B2731 and a distributing pipe B2734, wherein one end of the distributing pipe B2734 far away from the hot water guiding combined pipe body 272 in connection with the dispatching pipe is connected with a connecting pipe B2733, and the connecting pipe B2733 is communicated with the hot water guiding pipe 240;
one end of the dispatching pipe B2731 is communicated with the joint of the distributing pipe B2734 and the connecting pipe B2733, and the other end of the dispatching pipe B2731 is communicated with the inner pipe 2722 and is communicated with the second water communicating cavity.
Please refer to fig. 6 and 10: the distributing pipe B2734 is communicated with the hot water guiding pipe 2723, a solenoid valve B2735 is arranged on the distributing pipe B2734, and the solenoid valve B2735 is used for switching on and off between the distributing pipe B2734 and the hot water guiding pipe 2723;
a valve B2732 is arranged on the scheduling pipe B2731, and the valve B2732 is used for switching the opening and closing between the connecting pipe B2733 and the water passing cavity II.
For the above description, it is possible to obtain: in the process of discharging by using the hot water guide pipe 240, after the hot water enters the water inlet pipe head 271 on the hot water guide combined pipe 270, the hot water enters the connecting pipe A2713 at first, at the moment, the valve A2712 is closed, the electromagnetic valve A2715 is opened, the space between the distributing pipe A2714 and the hot water guide pipe 2723 is opened, the space between the distributing pipe A2713 and the hot water guide pipe 2723 is closed, hot water is distributed into the inner hot water guide pipe 2723, hot water is communicated through the water guide pipe I, at the moment, the valve B2732 is closed, the electromagnetic valve B2735 is opened, the space between the distributing pipe B2734 and the hot water guide pipe 2723 is opened, the space between the distributing pipe B2733 and the water guide pipe 2723 is closed, and finally, the water is discharged into the hot water guide pipe 240 through the connecting pipe B2733 for use, the elastic pipe wall of the hot water guide pipe 2723 is pushed outwards by water pressure in the hot water guide pipe I, the cold water in the water guide pipe II is compressed, the cold water in the water guide pipe II is discharged, the pipe wall of the inner pipe 2722 and the cold water guide pipe 2723 is extruded and adhered together, and the cold water in the water guide pipe II is exhausted; forming a first water-passing mode of cold water to be led out and reused in a non-contact mode;
When the hot water enters the water inlet pipe head 271 on the inner hot water guide combined pipe 270 again in the next use, firstly, the hot water enters the interior of the connecting pipe A2713, at this time, the valve A2712 is opened, the electromagnetic valve A2715 is closed, the position between the distributing pipe A2714 and the inner hot water guide pipe 2723 is closed, the position between the distributing pipe A2713 and the inner hot water guide pipe 2723 is opened by switching the position between the connecting pipe A2713 and the inner hot water guide pipe 2723, the hot water is distributed between the inner pipe 2722 and the inner hot water guide pipe 2723 by the water inlet pipe 271 through the scheduling pipe A2711, at this time, the valve B2732 is opened, the electromagnetic valve B2735 is closed, the position between the distributing pipe B2734 and the inner hot water guide pipe 2723 is closed, the position between the switching connecting pipe B2733 and the inner water guide pipe 2723 is opened, finally, the water is discharged into the hot water guide pipe 240 through the connecting pipe B2733 and then used, the elastic pipe wall of the inner hot water guide pipe 2723 is pushed inwards in the process of the water through the water guide pipe I, the cold water in the water guide cavity I is compressed, the cold water in the water guide cavity I is discharged, the water is completely, the pipe wall of the inner hot water guide pipe 2723 is extruded together, and the inner water guide cavity is emptied; the cold water in the second water-through mode is led out and reused in a non-contact mode.
In an embodiment of the present invention, please refer to fig. 6: the inner hot water guiding combined pipe 272 is additionally provided with a cold water recovery pipe group which is used for guiding out cold water discharged from the inner hot water guiding combined pipe 272; the cold water recovery tube group is connected to the cold water pipe 210 through a cold water return pipe 230, and the cold water pipe 210 is used to transfer cold water to the cold water pipe 210 for reuse.
Please refer to fig. 6: the cold water recovery pipe group comprises a water outlet pipe A2736 and a water outlet pipe B2739, wherein the water outlet pipe A2736 is communicated with the inner pipe 2722 and is communicated with the water passing cavity II; the water outlet pipe B2739 is communicated with the inner hot water guide pipe 2723 and is communicated with the first water communicating cavity.
Please refer to fig. 6: the outlet pipe A2736 and the outlet pipe B2739 are connected to a collecting pipe 2738 at one end far away from the hot water guiding combination pipe 272, and the collecting pipe 2738 is connected to a cold water return pipe 230 through a connecting pipe C2737.
Please refer to fig. 6: electromagnetic valves C are arranged on the water outlet pipe A2736 and the water outlet pipe B2739.
For the above description, it is possible to obtain: the gas is led into the water heater main body 100 by the gas inlet pipe 220 to be used as fuel for burning and releasing heat, cold water led in by the cold water pipe 210 is heated, after the cold water is heated, in the discharging process of the hot water led out pipe 240, hot water firstly enters into the water inlet pipe head 271 on the internal hot water guiding combined pipe 270 and then enters into the connecting pipe A2713, at the moment, the valve A2712 is closed, the electromagnetic valve A2715 is opened, the position between the distributing pipe A2714 and the internal hot water guiding pipe 2723 is opened, the position between the connecting pipe A2713 and the water passing cavity II is switched, the hot water is distributed into the internal hot water guiding pipe 2723, the water passing cavity I is used for passing hot water, at the moment, the valve B2732 is closed, the electromagnetic valve B2735 is opened, the position between the distributing pipe B2734 and the internal hot water guiding pipe 2723 is opened, switching the connection pipe B2733 and the water passing cavity II to be closed, finally discharging the water into the hot water guide pipe 240 through the connection pipe B2733 for use, pushing the elastic pipe wall of the hot water guide pipe 2723 outwards by water pressure in the hot water passing cavity I, compressing the water passing cavity II, discharging cold water in the water passing cavity II, opening the electromagnetic valve C, opening the water guide pipe A2736, closing the water guide pipe B2739, enabling the cold water discharged from the water passing cavity II to enter the water guide pipe A2736, recycling the cold water from the water collecting pipe 2738 and the connection pipe C2737 to the cold water guide pipe 230, and extruding and attaching the pipe walls of the inner pipe 2722 and the hot water guide pipe 2723 together to empty the cold water in the water passing cavity II; forming a first water-passing mode of cold water to be led out and reused in a non-contact mode;
When the hot water is used next time, after entering the water inlet pipe head 271 on the inner hot water guide combined pipe 270, the hot water firstly enters the inside of the connecting pipe A2713, at the moment, the valve A2712 is opened, the electromagnetic valve A2715 is closed, the position between the distributing pipe A2714 and the inner hot water guide pipe 2723 is closed, the position between the connecting pipe A2713 and the water through cavity II is opened, the water inlet pipe head 271 distributes hot water between the inner pipe 2722 and the inner hot water guide pipe 2723 by utilizing the scheduling pipe A2711, the water through cavity II is communicated, at the moment, the valve B2732 is opened, the electromagnetic valve B2735 is closed, the position between the distributing pipe B2734 and the inner hot water guide pipe 2723 is closed, the position between the distributing pipe B2733 and the water through cavity II is opened, finally, the water is discharged into the hot water delivery pipe 240 through the connecting pipe B2733 for use, in the process of hot water delivery through the first water delivery cavity, the water pressure pushes the elastic pipe wall of the hot water guide pipe 2723 inwards to compress the first water delivery cavity, cold water in the first water delivery cavity is discharged, the electromagnetic valve C is opened, the delivery water pipe A2736 is closed, the delivery water pipe B2739 is opened, the cold water discharged from the first water delivery cavity enters the delivery water pipe B2739, finally, the water is recycled by the collecting pipe 2738 and the connecting pipe C2737 into the cold water return pipe 230, and the pipe wall of the hot water guide pipe 2723 is extruded and attached together to empty the cold water in the first water delivery cavity; the cold water in the second water-through mode is led out and reused in a non-contact mode.
In an embodiment of the present invention, please refer to fig. 12 and 13: the inner tube 2722 consists of a plurality of sections of unit inner tubes and a plurality of sections of rubber tubes, the plurality of sections of unit inner tubes and the plurality of sections of rubber tubes are distributed in a cross array, and the outer wall of the rubber tube is fixed in the outer tube 2721;
the unit inner tube consists of an outer extension tube 27222 and an inner elastic tube 27221 inserted into the outer extension tube 27222; the outer telescopic supporting tube 27222 is composed of a plurality of arc-shaped containing plates 27223 and a plurality of arc-shaped inserting plates 27224, and the plurality of arc-shaped containing plates 27223 and the plurality of arc-shaped inserting plates 27224 are distributed in an annular cross array;
the arc-shaped storage plate 27223 is provided with a penetrating slot, and the arc-shaped penetrating insert plate 27224 is elastically penetrated into the penetrating slot through an elastic gasket; electromagnetic coils are paved on two side surfaces of the arc-shaped storage plate 27223, different magnetic adsorption forces are generated on two sides of the arc-shaped storage plate 27223 by controlling the power on amount, and after the force balance with the elastic gasket, the degree that the arc-shaped insertion plate 27224 is elastically inserted into the insertion groove is adjusted, so that the expansion and contraction adjustment of the radius of the pipe is formed.
For the above description, it is possible to obtain: when the water flow is required to be regulated, the electromagnetic coil is controlled to be powered on, different magnetic adsorption forces are generated on two sides of the arc-shaped storage plate 27223, after the force balance with the elastic gasket is achieved, the degree that the arc-shaped penetrating plate 27224 is elastically penetrated inside the penetrating groove is regulated, the expansion adjustment of the radius of the self tube is achieved, and different water flow is regulated.
It should be noted that, the length ratio of the unit inner tube to the rubber tube may be 5:1, or 6:1, or 7:1, or 8:1, or 9:1, or 10:1, or the like, and how many are specifically not limited, as long as the length of the unit inner tube is greater than that of the rubber tube, and the length ratio of the unit inner tube to the rubber tube may be 8:1;
it should be further noted that, the layout manner of the electromagnetic coils, the wiring manner for energizing the electromagnetic coils (for example, the wires may be directly inserted into the outer tube 2721), the controller for controlling the electric quantity, etc. are the prior art, and the detailed structure thereof may be known from the existing journal of literature, and may be directly purchased in the market, or may be formed by purchasing parts in the market, etc.; which are not intended to be protected by the present invention and are not shown in detail in the accompanying drawings.
The working principle of the invention is as follows:
the gas is led into the water heater main body 100 by the gas inlet pipe 220 to be used as fuel for burning and releasing heat, cold water led in by the cold water pipe 210 is heated, after the cold water is heated, in the discharging process of the hot water led out pipe 240, hot water firstly enters into the water inlet pipe head 271 on the internal hot water guiding combined pipe 270 and then enters into the connecting pipe A2713, at the moment, the valve A2712 is closed, the electromagnetic valve A2715 is opened, the position between the distributing pipe A2714 and the internal hot water guiding pipe 2723 is opened, the position between the connecting pipe A2713 and the water passing cavity II is switched, the hot water is distributed into the internal hot water guiding pipe 2723, the water passing cavity I is used for passing hot water, at the moment, the valve B2732 is closed, the electromagnetic valve B2735 is opened, the position between the distributing pipe B2734 and the internal hot water guiding pipe 2723 is opened, switching the connection pipe B2733 and the water passing cavity II to be closed, finally discharging the water into the hot water guide pipe 240 through the connection pipe B2733 for use, pushing the elastic pipe wall of the hot water guide pipe 2723 outwards by water pressure in the hot water passing cavity I, compressing the water passing cavity II, discharging cold water in the water passing cavity II, opening the electromagnetic valve C, opening the water guide pipe A2736, closing the water guide pipe B2739, enabling the cold water discharged from the water passing cavity II to enter the water guide pipe A2736, recycling the cold water from the water collecting pipe 2738 and the connection pipe C2737 to the cold water guide pipe 230, and extruding and attaching the pipe walls of the inner pipe 2722 and the hot water guide pipe 2723 together to empty the cold water in the water passing cavity II; forming a first water-passing mode of cold water to be led out and reused in a non-contact mode;
When the hot water is used next time, after entering the water inlet pipe head 271 on the inner hot water guide combined pipe 270, the hot water firstly enters the inside of the connecting pipe A2713, at the moment, the valve A2712 is opened, the electromagnetic valve A2715 is closed, the position between the distributing pipe A2714 and the inner hot water guide pipe 2723 is closed, the position between the connecting pipe A2713 and the water through cavity II is opened, the water inlet pipe head 271 distributes hot water between the inner pipe 2722 and the inner hot water guide pipe 2723 by utilizing the scheduling pipe A2711, the water through cavity II is communicated, at the moment, the valve B2732 is opened, the electromagnetic valve B2735 is closed, the position between the distributing pipe B2734 and the inner hot water guide pipe 2723 is closed, the position between the distributing pipe B2733 and the water through cavity II is opened, finally, the water is discharged into the hot water delivery pipe 240 through the connecting pipe B2733 for use, in the process of hot water delivery through the first water delivery cavity, the water pressure pushes the elastic pipe wall of the hot water guide pipe 2723 inwards to compress the first water delivery cavity, cold water in the first water delivery cavity is discharged, the electromagnetic valve C is opened, the delivery water pipe A2736 is closed, the delivery water pipe B2739 is opened, the cold water discharged from the first water delivery cavity enters the delivery water pipe B2739, finally, the water is recycled by the collecting pipe 2738 and the connecting pipe C2737 into the cold water return pipe 230, and the pipe wall of the hot water guide pipe 2723 is extruded and attached together to empty the cold water in the first water delivery cavity; forming cold water in a water-through mode II for non-contact guiding and recycling;
Because the material of the inner hot water guide tube 2723 is an elastic material, the tube wall of the inner hot water guide tube 2723 can expand and contract outwards and inwards by utilizing water pressure, so that a first water through cavity formed by the inner space of the inner hot water guide tube 2723 and a second water through cavity formed by the space between the inner tube 2722 and the inner hot water guide tube 2723 are mutually switched, and cold water in the other side is mutually extruded in the process of mutual switching; the first water-passing mode and the second water-passing mode are alternately used, so that cold water is led out and reused in a non-contact mode; the problem that the water resource is wasted due to the fact that the time waiting for hot water is prolonged due to the fact that the water heater is away from the water outlet of the faucet is solved, the problem that the water resource is wasted due to the fact that the water and cold water are in direct contact and are alternately replaced is avoided, heat at the contact position of the hot water and the cold water is transmitted, when the water is transmitted for a long distance, a large section of hot water is transmitted to the cold water, and the fact that the time waiting for the hot water is prolonged due to the fact that the temperature of the hot water is reduced is formed; because the outer tube 2721, the inner tube 2722 and the inner hot water guide tube 2723 are mutually inserted and sleeved to form a tube through pavement, and the tube wall of the inner hot water guide tube 2723 is expanded and contracted outwards by utilizing water pressure, the first water through mode and the second water through mode are alternately used, and the cold water is led out and recycled in a non-contact mode on the basis of realizing the through pavement of one tube with any length, so that the construction quantity is reduced while the water through quantity is provided, and the use quantity of the pipelines is reduced without adding excessive bypass auxiliary pipelines, and the use cost and the maintenance cost of the pipelines are avoided.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present invention, and although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present invention.
Claims (8)
1. An energy-saving kitchen and bathroom heater capable of recycling cold water in a pipeline comprises a pipeline assembly (200) which is additionally arranged on a water heater main body (100), wherein the pipeline assembly (200) comprises a cold water pipe (210), a gas inlet pipe (220) and a hot water outlet pipe (240); the hot water guiding and combining device is characterized in that a hot water guiding and combining pipe (250) is arranged on a hot water guiding and combining pipe (240), the hot water guiding and combining pipe (250) is arranged on a water heater main body (100) through a hot water connecting pipe (260), and the hot water guiding and combining pipe (250) consists of a metal shaping hose and an internal hot water guiding and combining pipe (270) which is inserted into the metal shaping hose; the inner hot water guiding combined pipe (270) comprises a water inlet pipe head (271), an inner hot water guiding combined pipe body (272) and a water outlet pipe head (273), wherein the water inlet pipe head (271) and the water outlet pipe head (273) are respectively additionally arranged at two ends of the inner hot water guiding combined pipe body (272); the inner hot water guiding combined pipe body (272) comprises an outer pipe (2721), an inner pipe (2722) is inserted in the outer pipe (2721), an inner hot water guiding pipe (2723) is inserted in the inner pipe (2722), the inner hot water guiding pipe (2723) is made of elastic materials, and heat insulating material layers are paved on the inner surface and the outer surface of the inner hot water guiding pipe (2723); the inner space of the inner hot water guide pipe (2723) forms a first water communication cavity, and the space between the inner pipe (2722) and the inner hot water guide pipe (2723) forms a second water communication cavity; after the hot water enters the inner hot water guide combined pipe (270), the hot water is distributed into the inner hot water guide pipe (2723) by the water inlet pipe head (271), the hot water is introduced through the first water introducing cavity, the elastic pipe wall of the inner hot water guide pipe (2723) is pushed outwards by the water pressure, the second water introducing cavity is compressed, cold water in the second water introducing cavity is discharged, and the pipe walls of the inner pipe (2722) and the inner hot water guide pipe (2723) are extruded and bonded together to empty the cold water in the second water introducing cavity; forming a first water-passing mode of cold water to be led out and reused in a non-contact mode; the water inlet pipe head (271) distributes hot water between the inner pipe (2722) and the inner hot water guide pipe (2723), hot water is communicated through the second water communicating cavity, the water pressure pushes the elastic pipe wall of the inner hot water guide pipe (2723) inwards, the first water communicating cavity is compressed, cold water in the first water communicating cavity is discharged, and the pipe walls of the inner hot water guide pipe (2723) are extruded and attached together to empty the cold water in the first water communicating cavity; forming cold water in a water-through mode II for non-contact guiding and recycling; the inner hot water guiding combined pipe body (272) is additionally provided with a cold water recovery pipe group which is used for guiding out cold water discharged from the inner hot water guiding combined pipe body (272); the cold water recovery pipe group is connected to the cold water pipe (210) through a cold water return pipe (230), and the cold water pipe (210) is used for conveying cold water to the cold water pipe (210) for recycling; the cold water recovery pipe group comprises a water outlet pipe A (2736) and a water outlet pipe B (2739), wherein the water outlet pipe A (2736) is communicated with the inner pipe (2722) and is communicated with the water through cavity II; the water outlet pipe B (2739) is communicated with the inner hot water guide pipe (2723) and is communicated with the first water communicating cavity.
2. The energy-saving kitchen and bathroom heater capable of recycling cold water in a pipeline according to claim 1, wherein the water inlet pipe head (271) comprises a distributing pipe A (2714) and a scheduling pipe A (2711), the distributing pipe A (2714) is connected with a connecting pipe A (2713) at one end far away from the connecting inner hot water guiding combined pipe body (272), and the connecting pipe A (2713) is communicated with a hot water connecting pipe (260); one end of the dispatching pipe A (2711) is communicated with the joint of the distributing pipe A (2714) and the connecting pipe A (2713), and the other end is communicated with the inner pipe (2722) and is communicated with the water communicating cavity II.
3. The energy-saving kitchen and bathroom heater capable of recycling cold water in a pipeline according to claim 2, wherein the distributing pipe A (2714) is communicated with the hot water guiding pipe (2723), a solenoid valve A (2715) is arranged on the distributing pipe A (2714), and the solenoid valve A (2715) is used for switching on and off between the distributing pipe A (2714) and the hot water guiding pipe (2723); the scheduling pipe A (2711) is provided with a valve A (2712), and the valve A (2712) is used for switching the opening and closing between the connecting pipe A (2713) and the water passing cavity II.
4. The energy-saving kitchen and bathroom heater capable of recycling cold water in a pipeline according to claim 1, wherein the water outlet pipe head (273) comprises a scheduling pipe B (2731) and a distributing pipe B (2734), the distributing pipe B (2734) is connected with a connecting pipe B (2733) at one end far away from the connecting inner hot water guiding combined pipe body (272), and the connecting pipe B (2733) is communicated with a hot water guiding pipe (240); one end of the dispatching pipe B (2731) is communicated with the joint of the distributing pipe B (2734) and the connecting pipe B (2733), and the other end of the dispatching pipe B is communicated with the inner pipe (2722) and is communicated with the water communicating cavity II.
5. The energy-saving kitchen and bathroom heater capable of recycling cold water in a pipeline according to claim 4, wherein the distributing pipe B (2734) is communicated with the hot water guiding pipe (2723), a solenoid valve B (2735) is arranged on the distributing pipe B (2734), and the solenoid valve B (2735) is used for switching on and off between the distributing pipe B (2734) and the hot water guiding pipe (2723); a valve B (2732) is arranged on the scheduling pipe B (2731), and the valve B (2732) is used for switching the opening and closing between the connecting pipe B (2733) and the water passing cavity II.
6. The energy-saving kitchen and bathroom heater capable of recycling cold water in pipelines according to claim 1, wherein the water outlet pipe a (2736) and the water outlet pipe B (2739) are communicated with a collecting pipe (2738) at one end far away from the hot water guiding combined pipe body (272), and the collecting pipe (2738) is communicated with a cold water return pipe (230) through a connecting pipe C (2737).
7. The energy-saving kitchen and bathroom heater capable of recycling cold water in pipes according to claim 6, wherein the electromagnetic valve C is installed on each of the water outlet pipe A (2736) and the water outlet pipe B (2739).
8. The energy-saving kitchen and bathroom heater capable of recycling cold water in a pipeline according to any one of claims 1-7, wherein the inner pipe (2722) consists of a plurality of sections of unit inner pipes and a plurality of sections of rubber pipes, the plurality of sections of unit inner pipes and the plurality of sections of rubber pipes are distributed in a cross array, and the outer wall of the rubber pipe is fixed inside the outer pipe (2721); the unit inner tube consists of an outer extension tube (27222) and an inner elastic tube (27221) which is inserted into the outer extension tube (27222); the outer telescopic support pipe (27222) consists of a plurality of arc-shaped storage plates (27223) and a plurality of arc-shaped insertion plates (27224), and the arc-shaped storage plates (27223) and the arc-shaped insertion plates (27224) are distributed in an annular crossed array; the arc-shaped storage plate (27223) is provided with a penetrating slot, and the arc-shaped penetrating plate (27224) is elastically penetrated in the penetrating slot through an elastic gasket; electromagnetic coils are paved on two side surfaces of the arc-shaped storage plate (27223), different magnetic adsorption forces are generated on two sides of the arc-shaped storage plate (27223) by controlling the power on amount, and after the force balance with the elastic gasket, the degree that the arc-shaped insertion plate (27224) is elastically inserted into the insertion groove is adjusted, so that the expansion adjustment of the radius of the pipe is formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310991266.6A CN116697601B (en) | 2023-08-08 | 2023-08-08 | Energy-saving kitchen and bathroom heater capable of recycling cold water in pipeline |
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| CN116697601B true CN116697601B (en) | 2023-10-20 |
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| JP2005127620A (en) * | 2003-10-24 | 2005-05-19 | Gastar Corp | Exhaust heat recovering system |
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| CN101063494A (en) * | 2006-02-16 | 2007-10-31 | 王存 | Cold and hot water mixed tap |
| US9353955B1 (en) * | 2012-06-08 | 2016-05-31 | Spencer Kim Haws | Hot water recovery apparatus |
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| CN111189225A (en) * | 2020-01-19 | 2020-05-22 | 苏均迎 | Cold water recovery neutralization apparatus for water heater |
| CN113531193A (en) * | 2021-07-30 | 2021-10-22 | 车金玲 | Instant heating water pipe joint |
| CN217634142U (en) * | 2021-01-06 | 2022-10-21 | 黄启迪 | Novel cold and hot water faucet capable of manually or electrically controlling cold water backflow |
| CN218379950U (en) * | 2022-10-13 | 2023-01-24 | 邯郸市欣阳电力工程有限公司 | Be used for solar energy cold water reflux unit |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2005127620A (en) * | 2003-10-24 | 2005-05-19 | Gastar Corp | Exhaust heat recovering system |
| JP2005329381A (en) * | 2004-05-17 | 2005-12-02 | First Water Kk | System for water level control without communicating tube and convection current filtration |
| CN101063494A (en) * | 2006-02-16 | 2007-10-31 | 王存 | Cold and hot water mixed tap |
| US9353955B1 (en) * | 2012-06-08 | 2016-05-31 | Spencer Kim Haws | Hot water recovery apparatus |
| CN109488816A (en) * | 2018-12-29 | 2019-03-19 | 沈炜 | Water-saving heating coil |
| CN109724239A (en) * | 2018-12-29 | 2019-05-07 | 沈炜 | The water-saving heat pipe of water heater |
| CN111189225A (en) * | 2020-01-19 | 2020-05-22 | 苏均迎 | Cold water recovery neutralization apparatus for water heater |
| CN217634142U (en) * | 2021-01-06 | 2022-10-21 | 黄启迪 | Novel cold and hot water faucet capable of manually or electrically controlling cold water backflow |
| CN113531193A (en) * | 2021-07-30 | 2021-10-22 | 车金玲 | Instant heating water pipe joint |
| CN218379950U (en) * | 2022-10-13 | 2023-01-24 | 邯郸市欣阳电力工程有限公司 | Be used for solar energy cold water reflux unit |
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| CN116697601A (en) | 2023-09-05 |
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