CN107388569B - Double-pipeline heater and multifunctional water heater - Google Patents
Double-pipeline heater and multifunctional water heater Download PDFInfo
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- CN107388569B CN107388569B CN201710803970.9A CN201710803970A CN107388569B CN 107388569 B CN107388569 B CN 107388569B CN 201710803970 A CN201710803970 A CN 201710803970A CN 107388569 B CN107388569 B CN 107388569B
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- pipeline
- water
- pipe
- electric heating
- water inlet
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 186
- 239000008213 purified water Substances 0.000 claims abstract description 54
- 238000005485 electric heating Methods 0.000 claims abstract description 45
- 239000008399 tap water Substances 0.000 claims abstract description 20
- 235000020679 tap water Nutrition 0.000 claims abstract description 20
- 239000000463 material Substances 0.000 claims abstract description 18
- 239000007787 solid Substances 0.000 claims abstract description 5
- 238000010438 heat treatment Methods 0.000 claims description 18
- 238000001514 detection method Methods 0.000 claims description 12
- 238000000746 purification Methods 0.000 claims description 11
- 230000001012 protector Effects 0.000 claims description 6
- 229910000838 Al alloy Inorganic materials 0.000 claims description 4
- 229910000881 Cu alloy Inorganic materials 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 239000012530 fluid Substances 0.000 description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 1
- 238000005338 heat storage Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- 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
- F24H1/16—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 helically or spirally coiled
- F24H1/162—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 helically or spirally coiled using electrical energy supply
-
- 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
- F24H9/1818—Arrangement or mounting of electric heating means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/20—Arrangement or mounting of control or safety devices
- F24H9/2007—Arrangement or mounting of control or safety devices for water heaters
- F24H9/2014—Arrangement or mounting of control or safety devices for water heaters using electrical energy supply
- F24H9/2028—Continuous-flow heaters
Landscapes
- 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)
- Instantaneous Water Boilers, Portable Hot-Water Supply Apparatuses, And Control Of Portable Hot-Water Supply Apparatuses (AREA)
- Water Treatment By Sorption (AREA)
Abstract
The invention discloses a double-pipeline heater which comprises an electric heating pipe, wherein a first pipeline is wound outside the electric heating pipe, a second pipeline is wound outside the first pipeline, the first pipeline and the electric heating pipe are mutually spaced, the second pipeline and the first pipeline are mutually spaced, and the electric heating pipe, the first pipeline and the second pipeline are cast together through a solid heat transfer material. The invention also discloses a multifunctional water heater, which comprises a shell, wherein the shell is provided with a controller, the shell is internally provided with the double-pipeline heater, a water inlet of a first pipeline is connected with a purified water inlet pipe through a first electromagnetic valve, and a water outlet of the first pipeline is connected with a first purified water outlet pipe; the water inlet of the second pipeline is connected with a tap water inlet pipe, and the water outlet of the second pipeline is connected with a hot water outlet pipe; the controller controls the first electromagnetic valve and the electric heating pipe to work. The water heater can output hot water and hot purified water according to the needs of people, can reduce investment, and can meet different needs of people.
Description
Technical Field
The invention relates to the technical field of electric water heater manufacturing, in particular to a double-pipeline heater and a multifunctional water heater.
Background
The existing electric water heater, whether heat storage type or instant heating type, needs an inner container, but the size of the inner container is different; the inner container has the function of allowing water to enter the inner container to exchange heat with the electric heating pipe arranged in the inner container and then output hot water or boiled water. The traditional electric water heater can only heat one fluid medium such as tap water or purified water, but cannot respectively heat two different fluid media such as tap water and purified water. With the improvement of living standard of people, the more personalized requirements of people cannot be met. When people need to use hot water or purified water, two different electric water heaters are needed to be purchased to respectively heat two different fluid media such as tap water and purified water, so that investment is increased, and space is occupied.
Disclosure of Invention
The invention aims to provide a double-pipeline heater which can respectively heat two fluids with different media, such as tap water and purified water, so that the heater has a compact structure and occupies small space.
In order to achieve the purpose, the technical scheme of the invention is as follows: a double-pipeline heater comprises an electric heating pipe, wherein a first pipeline is wound outside the electric heating pipe, a second pipeline is wound outside the first pipeline, the first pipeline and the electric heating pipe are mutually spaced, the second pipeline and the first pipeline are mutually spaced, and the electric heating pipe, the first pipeline and the second pipeline are cast together through a solid heat transfer material.
Preferably, the heat transfer material is aluminum or an aluminum alloy or copper or a copper alloy.
The heat transfer material is attached with an overtemperature protector, and when the temperature of the heat transfer material is higher than a set value, the overtemperature protector disconnects the power supply of the electric heating pipe or disconnects the power supply of the electric heating pipe through a controller. Thus, the electric heating tube can be well protected.
In a further improvement, the electric heating pipes are provided with a plurality of electric heating pipes which are arranged in a row at intervals. Therefore, the heat transfer speed can be increased, and the fluid media of the first pipeline and the second pipeline can be rapidly heated.
The double-pipeline heater can heat the fluid media of the first pipeline and the second pipeline simultaneously through the heat conduction effect of the heat transfer material. Therefore, the first pipeline and the second pipeline can be used for respectively heating two fluids with different media, such as tap water and purified water, so that the heater is compact in structure and small in occupied space.
The invention also provides a multifunctional water heater which can respectively output hot water and hot purified water according to the needs of people, thereby reducing the investment of people and meeting different needs of people.
In order to achieve the purpose, the technical scheme of the invention is as follows: a multifunctional water heater comprises a shell, wherein a controller is arranged on the shell, the double-pipeline heater is arranged in the shell, a water inlet of a first pipeline is connected with a purified water inlet pipe through a first electromagnetic valve, and a water outlet of the first pipeline is connected with a first purified water outlet pipe; the water inlet of the second pipeline is connected with a tap water inlet pipe, and the water outlet of the second pipeline is connected with a hot water outlet pipe; the controller controls the first electromagnetic valve and the electric heating pipe to work.
The purified water inlet pipe is also connected with a second purified water outlet pipe through a second electromagnetic valve; the operation of the second solenoid valve is controlled by the controller. This also enables direct delivery of cold, clean water.
The improved water purifier is characterized in that the inner hole of the first purified water outlet pipe is provided with a siphon hole communicated with the outer side, a housing covers the siphon hole and is fixedly connected with the outer side wall of the first purified water outlet pipe in a sealing mode, a diaphragm is arranged in the housing, and expansion water generated by heating in the first pipeline is absorbed through deformation of the diaphragm. Therefore, a variable space is formed by the diaphragm, the pressure of the pipeline is reduced, and the use safety is improved.
The first purified water outlet pipe is connected with the first purified water outlet pipe through a first connecting pipe; and a stepped inner hole is formed in the inner hole of the first purified water outlet pipe, which is close to one side of the double-pipeline heater, of the siphon hole, and a small hole of the stepped inner hole is arranged close to the siphon hole. So as to generate better siphon effect and facilitate the water enclosed in the diaphragm to be sucked out when the first purified water outlet pipe discharges water.
The improved water supply system is characterized in that a flow valve is further arranged between the water inlet of the first pipeline and the first electromagnetic valve, a stepping motor is arranged on the flow valve, and the stepping motor is controlled by the controller to adjust the flow of water entering the first pipeline. So as to more accurately control the water outlet flow and the water outlet temperature of the first purified water outlet pipe.
The water inlet pipe is provided with a first flow detection sensor, the first flow detection sensor transmits water inlet flow parameters of the tap water inlet pipe to the controller, and the controller adjusts the heating power of the electric heating pipe through the water inlet flow parameters of the tap water inlet pipe so as to adjust the water outlet temperature of the hot water outlet pipe;
the water purification device is characterized in that a second flow detection sensor is arranged on the water purification water inlet pipe, the second flow detection sensor sends water inlet flow parameters of the water purification water inlet pipe to the controller, and the controller adjusts the heating power of the electric heating pipe through the water inlet flow parameters of the water purification water inlet pipe so as to adjust the water outlet temperature of the first water purification water outlet pipe.
The multifunctional water heater utilizes the double-pipeline heater, when hot water is needed, only the water inlet pipe of tap water is needed to be opened for water inlet, and then the controller controls the electric heating pipe to work, so that the hot water can be output from the hot water outlet pipe; when hot purified water is needed, the controller opens the first electromagnetic valve and controls the electric heating pipe to work, and then the hot purified water can be output from the first purified water outlet pipe. Two paths of outputs are independent respectively, so that the dual-purpose machine is realized, and tap water and purified water can be heated respectively. Can respectively output hot water and hot purified water according to the needs of people, can reduce the investment of people, and can meet different needs of people.
This multi-functional water heater can also further directly provide cold water purification, better satisfies the individualized needs of people.
Drawings
FIG. 1 is a perspective view of a dual line heater of the present invention;
FIG. 2 is a perspective view of the dual tube heater with the heat transfer material concealed according to the present invention;
FIG. 3 is a perspective view of the multifunctional water heater of the present invention;
FIG. 4 is a perspective view of a hidden housing cover of the multi-function water heater of the present invention;
FIG. 5 is a perspective view of the multifunctional water heater of the present invention concealing the entire housing and controller;
FIG. 6 is a front view of the multi-function water heater of the present invention with the entire housing and controller hidden;
fig. 7 is an enlarged sectional viewbase:Sub>A-base:Sub>A of fig. 6.
Detailed Description
The invention is described in further detail below with reference to the drawings and the detailed description.
As shown in fig. 1 and 2, a dual-pipeline heater includes a plurality of electric heating pipes 1, the plurality of electric heating pipes 1 are arranged in a row at intervals, a first pipeline 2 is wound outside the plurality of electric heating pipes 1, a second pipeline 3 is wound outside the first pipeline 2, the first pipeline 2 is spaced from the plurality of electric heating pipes 1, the second pipeline 3 is spaced from the first pipeline 2, and the electric heating pipes 1, the first pipeline 2 and the second pipeline 3 are cast together by a solid heat transfer material 4. Two mounting lugs 41 are cast on the upper and lower sides of the solid heat transfer material 4, and each mounting lug 41 is provided with a mounting hole 42.
Preferably, the heat transfer material 4 is aluminum or an aluminum alloy or copper or a copper alloy. In this embodiment, the heat transfer material 4 is preferably an aluminum alloy.
An overtemperature protector 5 is attached to the outer side of the heat transfer material 4, and when the temperature of the heat transfer material 4 is higher than a set value, the overtemperature protector 5 disconnects the power supply of the plurality of electric heating pipes 1 or disconnects the power supply of the plurality of electric heating pipes 1 through a controller.
Fig. 1 to 7 show that a multifunctional water heater includes a housing 10, a controller 20 is installed on the housing 10, a cover 101 is installed on the housing 10, a dual-pipeline heater 30 of the above embodiment is installed in the housing 10, a water inlet of a first pipeline 2 is connected to a purified water inlet pipe 22 through a first electromagnetic valve 21, a flow valve 23 is further installed between the water inlet of the first pipeline 2 and the first electromagnetic valve 21, a step motor 231 is installed on the flow valve 23, and the step motor 231 is controlled by the controller 20 to adjust the flow of water entering the first pipeline 2.
The water outlet of the first pipeline 2 is connected with a first purified water outlet pipe 25, and the purified water inlet pipe 22 is also connected with a second purified water outlet pipe 26 through a second electromagnetic valve 24; a water inlet of the second pipeline 3 is connected with a tap water inlet pipe 31, and a water outlet of the second pipeline 3 is connected with a hot water outlet pipe 32;
the controller 20 controls the first electromagnetic valve 21 and the second electromagnetic valve 24 to act, and the controller 20 also controls the operation of the plurality of electric heating pipes 1.
The inner hole of the first purified water outlet pipe 25 is provided with a siphon hole 251 communicated with the outer side, a cover 27 covers the siphon hole 251 and is fixedly connected with the outer side wall of the first purified water outlet pipe 25 in a sealing mode, a diaphragm 28 is arranged in the cover 27, expansion water entering the cover 27 from the siphon hole 251 can drive the diaphragm 28 to deform, and the expansion water generated by heating in the first pipeline is absorbed through the deformation of the diaphragm.
The housing 27 comprises a front housing 271 and a rear housing 272, the front housing 271 and the first purified water outlet pipe 25 are connected into a whole, the front housing 271 and the rear housing 272 are mutually sealed and fixedly connected, and the diaphragm 28 is arranged between the front housing 271 and the rear housing 272; the rear cover housing 272 and the second purified water outlet pipe 26 are connected into a whole; a stepped inner hole is formed in the inner hole of the first purified water outlet pipe 25 at one side of the siphon hole 251 close to the dual-pipe heater 30, and a small hole 252 of the stepped inner hole is arranged close to the siphon hole 251.
A first flow detection sensor 311 is arranged on the tap water inlet pipe 31, the first flow detection sensor 311 transmits the water inlet flow parameter of the tap water inlet pipe 31 to the controller 20, and the controller 20 adjusts the heating power of the electric heating pipes 1 according to the water inlet flow parameter of the tap water inlet pipe 31 to adjust the water outlet temperature of the hot water outlet pipe 32;
the purified water inlet pipe 22 is provided with a second flow detection sensor 221, the second flow detection sensor 221 sends the water inlet flow parameter of the purified water inlet pipe 22 to the controller 20, and the controller 20 adjusts the heating power of the electric heating pipes 1 through the water inlet flow parameter of the purified water inlet pipe 22 so as to adjust the water outlet temperature of the first purified water outlet pipe 25.
The working process of the multifunctional water heater of the embodiment is as follows:
when people need to use hot water, the water inlet of the tap water inlet pipe 31 is opened, the first flow detection sensor 311 transmits the water inlet flow parameter of the tap water inlet pipe 31 to the controller 20, and the controller 20 adjusts the heating power of the electric heating pipes 1 according to the water inlet flow parameter of the tap water inlet pipe 31 so as to adjust the water outlet temperature of the hot water outlet pipe 32 and meet the requirement of people on using hot water.
When cold clean water is required, the controller 20 only needs to open the second solenoid valve 24 to output cold clean water from the second clean water outlet pipe 26.
When hot purified water is needed, the controller 20 firstly opens the first electromagnetic valve 21, the second flow detection sensor 221 sends the water inlet flow parameter of the purified water inlet pipe 22 to the controller 20, and the controller 20 adjusts the heating power of the electric heating pipes 1 through the water inlet flow parameter of the purified water inlet pipe 22 to adjust the water outlet temperature of the first purified water outlet pipe 25, so as to meet the requirement of people for hot purified water. Meanwhile, the controller 20 can also control the stepping motor 231 to adjust the water outlet flow of the first purified water outlet pipe 25 through the flow valve 23. The controller 20 controls the outlet water temperature of the first purified water outlet pipe 25 more accurately by controlling the flow rate of the first pipeline 2 and the heating power of the plurality of electric heating pipes 1.
The multifunctional water heater utilizes the heat conduction function of the heat transfer material 4 of the double-pipeline heater 30 to transfer the heat generated by the electric heating pipe 1 to the media in the first pipeline 2 and the second pipeline 3, can realize the heating of two different media, and has compact structure and small volume.
The above examples are only for better illustration of the present invention and are not intended to be limiting, and those skilled in the art will be able to apply equivalent modifications to the claims and fall within the scope of the present invention.
Claims (8)
1. The utility model provides a multi-functional water heater, includes the casing, is equipped with the controller on the casing, its characterized in that: the double-pipeline heater is arranged in the shell and comprises an electric heating pipe, a first pipeline is wound outside the electric heating pipe, a second pipeline is wound outside the first pipeline, the first pipeline and the electric heating pipe are mutually spaced, the second pipeline and the first pipeline are mutually spaced, and the electric heating pipe, the first pipeline and the second pipeline are cast together through a solid heat transfer material;
the water inlet of the first pipeline is connected with a purified water inlet pipe through a first electromagnetic valve, and the water outlet of the first pipeline is connected with a first purified water outlet pipe; the water inlet of the second pipeline is connected with a tap water inlet pipe, and the water outlet of the second pipeline is connected with a hot water outlet pipe; the controller controls the first electromagnetic valve and the electric heating pipe to work;
the inner hole of the first purified water outlet pipe is provided with a siphon hole communicated with the outer side, a housing covers the siphon hole and is fixedly connected with the outer side wall of the first purified water outlet pipe in a sealing manner, a diaphragm is arranged in the housing, and expansion water generated by heating in the first pipeline is absorbed through the deformation of the diaphragm;
and a stepped inner hole is formed in the inner hole of the first purified water outlet pipe, which is close to one side of the double-pipeline heater, of the siphon hole, and a small hole of the stepped inner hole is arranged close to the siphon hole.
2. A multifunctional water heating machine according to claim 1, characterized in that: the heat transfer material is aluminum or aluminum alloy or copper alloy.
3. A multifunctional water heating machine according to claim 1, characterized in that: and an overtemperature protector is attached to the outer side of the heat transfer material, and when the temperature of the heat transfer material is higher than a set value, the overtemperature protector disconnects the power supply of the electric heating pipe or disconnects the power supply of the electric heating pipe through a controller.
4. A multifunctional water heating machine according to claim 1, characterized in that: the electric heating pipe is provided with a plurality of electric heating pipes which are arranged in a line at intervals.
5. A multifunctional water heater according to claim 1, wherein: the purified water inlet pipe is also connected with a second purified water outlet pipe through a second electromagnetic valve; the operation of the second solenoid valve is controlled by the controller.
6. A multifunctional water heater according to claim 1, wherein: the housing comprises a front housing and a rear housing, the front housing and the first purified water outlet pipe are connected into a whole, the front housing and the rear housing are mutually sealed and fixedly connected, and the diaphragm is arranged between the front housing and the rear housing.
7. A multifunctional water heater according to claim 1, wherein: still be equipped with the flow valve between the water inlet of first pipeline and the first solenoid valve, be equipped with step motor on the flow valve, step motor by the controller control is with the flow of regulation entering first pipeline water.
8. A multifunctional water heater according to claim 1, wherein: the controller adjusts the heating power of the electric heating pipe through the water inlet flow parameter of the tap water inlet pipe so as to adjust the water outlet temperature of the hot water outlet pipe;
the water purification device is characterized in that a second flow detection sensor is arranged on the water purification water inlet pipe, the second flow detection sensor sends water inlet flow parameters of the water purification water inlet pipe to the controller, and the controller adjusts the heating power of the electric heating pipe through the water inlet flow parameters of the water purification water inlet pipe so as to adjust the water outlet temperature of the first water purification water outlet pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710803970.9A CN107388569B (en) | 2017-09-08 | 2017-09-08 | Double-pipeline heater and multifunctional water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710803970.9A CN107388569B (en) | 2017-09-08 | 2017-09-08 | Double-pipeline heater and multifunctional water heater |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107388569A CN107388569A (en) | 2017-11-24 |
| CN107388569B true CN107388569B (en) | 2023-04-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710803970.9A Active CN107388569B (en) | 2017-09-08 | 2017-09-08 | Double-pipeline heater and multifunctional water heater |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108286791A (en) * | 2018-03-09 | 2018-07-17 | 厦门中家院生态科技有限公司 | A kind of multifunctional water heater |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007225252A (en) * | 2006-02-27 | 2007-09-06 | Toto Ltd | Electric water heater with water purifier |
| RU2550676C1 (en) * | 2011-05-10 | 2015-05-10 | Альфред Кэрхер Гмбх Унд Ко. Кг | Heat exchanger and methods of its manufacturing |
| CN202126103U (en) * | 2011-06-18 | 2012-01-25 | 侯念义 | Integral machine for both solar bathing and drinking |
| CN104214947A (en) * | 2013-06-02 | 2014-12-17 | 卢海南 | Water tank with inner container wound with double-pipe device |
| CN204718101U (en) * | 2014-12-26 | 2015-10-21 | 佛山市顺德区基诺德电器制造有限公司 | A kind of Novel electrical heating unit of electric heater |
| CN207299491U (en) * | 2017-09-08 | 2018-05-01 | 厦门中家院生态科技有限公司 | A kind of dual circuit heater and multi-functional water heater |
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