CN112361591A - Intelligent electric water heating device for heating - Google Patents
Intelligent electric water heating device for heating Download PDFInfo
- Publication number
- CN112361591A CN112361591A CN202011162594.8A CN202011162594A CN112361591A CN 112361591 A CN112361591 A CN 112361591A CN 202011162594 A CN202011162594 A CN 202011162594A CN 112361591 A CN112361591 A CN 112361591A
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- China
- Prior art keywords
- water tank
- valve
- hot water
- fixedly connected
- water
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
- F24H1/18—Water-storage heaters
- F24H1/20—Water-storage heaters with immersed heating elements, e.g. electric elements or furnace tubes
- F24H1/201—Water-storage heaters with immersed heating elements, e.g. electric elements or furnace tubes using electric energy supply
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D13/00—Electric heating systems
- F24D13/04—Electric heating systems using electric heating of heat-transfer fluid in separate units of the system
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/0005—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
- F24H9/20—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
- F24H9/2021—Storage heaters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D2200/00—Heat sources or energy sources
- F24D2200/08—Electric heater
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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)
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The invention discloses an intelligent electric water heater for heating, and relates to the technical field of electric water heaters. The invention comprises a cold water tank and a hot water tank, wherein the cold water tank is connected above the hot water tank; a first valve and a second valve are fixedly connected between the cold water tank and the hot water tank, a water outlet pipe is connected to the hot water tank, and a controller is connected to the hot water tank; and a third water passage and a fourth water passage are arranged in the second valve, a second valve seat is movably connected in the fourth water passage, a second valve core which is in sealing fit with the third water passage is fixedly connected on the second valve seat, a push rod is fixedly connected on the second valve seat, and the lower end of the push rod is connected with a floating assembly. According to the invention, the first valve and the second valve are connected between the hot water tank and the cold water tank, when the first valve fails, the water level in the hot water tank is reduced, the floating assembly drives the second valve to be opened, and the problem that the heater is dried when the first valve fails is avoided.
Description
Technical Field
The invention belongs to the technical field of electric water heaters, and particularly relates to an intelligent electric water heating device for heating.
Background
In the prior art, an electric water heater comprises a cold water tank, a heating water tank, an electric heater, a water outlet pipe and a water tap, wherein the cold water tank is communicated with the heating water tank through an electromagnetic valve, a steam pipe is arranged in the cold water tank, and the steam pipe is communicated with the heating water tank. There are problems in that: the structure is complex, the assembly is inconvenient, and the heat loss is large; when the circuit has a problem, the cold water tank is not communicated with the water heater, and the dry burning phenomenon exists.
Disclosure of Invention
The invention aims to provide an intelligent electric water heating device for heating, wherein a first valve and a second valve are connected between a hot water tank and a cold water tank, when the first valve fails, the water level in the hot water tank is reduced, and a floating component drives the second valve to be opened, so that the problem that a heater is dried when an electromagnetic valve fails in the prior art is solved.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to an intelligent electric water heater for heating, which comprises a cold water tank and a hot water tank, wherein the cold water tank is connected above the hot water tank; a first valve and a second valve are fixedly connected between the cold water tank and the hot water tank, an electric heater is connected in the hot water tank, a water outlet pipe is connected on the hot water tank, and a controller is connected on the hot water tank; a first water passage and a second water passage are sequentially arranged in the first valve from top to bottom, a first valve seat is movably connected in the second water passage, a first valve core in sealing fit with the first water passage is fixedly connected to the first valve seat, the outer wall of the first valve is fixedly connected with a motor, a cam for extruding the first valve seat is fixedly connected to a rotating shaft of the motor, and the cam is arranged below the first valve seat; the valve is characterized in that a third water passage and a fourth water passage are sequentially arranged in the second valve from top to bottom, a second valve seat is movably connected in the fourth water passage, a second valve core in sealing fit with the third water passage is fixedly connected to the second valve seat, a push rod is fixedly connected to the second valve seat, and the lower end of the push rod is connected with a floating assembly.
Further, a spring is fixedly connected between the second valve seat and the upper wall of the fourth water channel.
Furthermore, a pair of side water channels is arranged on the inner wall of the fourth water channel.
Furthermore, the floating assembly comprises a floating body, a vertical plate is fixedly connected to the floating body, a shaped sliding hole is formed in the vertical plate, and a sliding shaft which is matched with the sliding hole in an up-and-down moving mode is arranged on the surface of the lower end of the push rod.
Furthermore, the inner side surface of the hot water tank is fixedly connected with a vertically arranged slide rail, and the floating body is fixedly connected with a slide block in sliding fit with the slide rail.
Furthermore, be located in the hot-water tank under the body a pressure sensor, be connected with the alarm on the hot-water tank, pressure sensor with the alarm all with controller electric connection.
Further, the hot water tank is internally connected with a liquid level sensor, and the liquid level sensor and the motor are electrically connected with the controller.
Further, the first valve core and the second valve core are both cylindrical.
Further, the first valve core and the second valve core are in a cone frustum shape.
The invention has the following beneficial effects:
1. according to the invention, the water level in the hot water tank is monitored by the liquid level sensor, when the water level is lower than the preset water level, the liquid level sensor sends an electric signal to the controller, the controller controls the motor to start, and the first valve is opened, so that the function of automatically feeding water into the hot water tank is realized.
2. According to the invention, the floating component can drive the second valve core to move up and down, when the first valve fails, the floating component descends along with the water level in the hot water tank, so that the second valve is driven to move downwards, water in the cold water tank flows into the hot water tank, the normal water quantity in the hot water tank is ensured, and the phenomenon of dry burning of the electric heater is avoided.
3. According to the invention, the pressure sensor is arranged below the floating assembly, when the first valve breaks down, the floating body descends to touch the pressure sensor, and the controller controls the alarm to give an alarm, so that the maintenance is facilitated in time.
4. According to the invention, the vertical plate is connected to the floating body, the strip-shaped sliding hole is formed in the vertical plate, and the sliding shaft in sliding fit with the sliding hole is arranged on the push rod, so that the floating component can float up and down within a certain range without touching the second valve, and the second valve is prevented from being opened by mistake.
Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural diagram of a first valve;
FIG. 3 is a schematic structural diagram of a second valve;
FIG. 4 is a schematic structural view of a floating assembly;
in the drawings, the components represented by the respective reference numerals are listed below:
1-a cold water tank, 2-a hot water tank, 3-a first valve, 301-a first water channel, 302-a second water channel, 303-a motor, 304-a cam, 305-a first valve seat, 306-a first valve core, 4-a second valve, 401-a third water channel, 402-a fourth water channel, 403-a side water channel, 404-a second valve seat, 405-a second valve core, 406-a spring, 407-a push rod, 408-a sliding shaft, 5-a floating component, 501-a floating body, 502-a sliding block, 503-a vertical plate, 504-a sliding hole, 6-a sliding rail, 7-an electric heater, 8-a liquid level sensor, 9-a pressure sensor, 10-a controller, 11-an alarm and 12-a water outlet pipe.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "upper end," "upper," "lower," "inner diameter," "upper wall," "middle," "length," "inner," "bottom," and the like are used in an orientation or positional relationship that is merely for convenience in describing and simplifying the description, and do not indicate or imply that the referenced components or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be considered as limiting the present invention.
Referring to fig. 1-4, the invention relates to an intelligent electric water heater for heating, comprising a cold water tank 1 and a hot water tank 2, wherein the cold water tank 1 is connected above the hot water tank 2; a first valve 3 and a second valve 4 are fixedly connected between the cold water tank 1 and the hot water tank 2, an electric heater 7 is connected in the hot water tank 2, a water outlet pipe 12 is connected on the hot water tank 2, and a controller 10 is connected on the hot water tank 2.
Referring to fig. 2, a first water passage 301 and a second water passage 302 are sequentially formed in the first valve 3 from top to bottom, the first water passage 301 is communicated with the cold water tank 1, the second water passage 302 is communicated with the hot water tank 2, the inner diameter of the first water passage 301 is smaller than that of the second water passage 302, a first valve seat 305 is movably connected in the second water passage 302, a first valve core 306 which is in sealing fit with the first water passage 301 is fixedly connected on the first valve seat 305, and the outer wall of the first valve 3 is fixedly connected with a motor 303, the rotating shaft of the motor 303 extends to the inside of the second water channel 302, and the pivot of motor 303 and second valve 3 sealing connection, motor 303 pivot department fixedly connected with be used for extrudeing first valve seat 305 cam 304, cam 304 locates first valve seat 305 below, thereby motor 303 drives the rotation of cam 304 and drives case 306 and reciprocate to open or close first valve 3.
Referring to fig. 3, a third water passage 401 and a fourth water passage 402 are sequentially arranged in the second valve 4 from top to bottom, the third water passage 401 is communicated with the cold water tank 1, the fourth water passage 402 is communicated with the hot water tank 2, the inner diameter of the third water passage 401 is smaller than that of the fourth water passage 402, a second valve seat 404 is movably connected in the fourth water passage 402, a second valve core 405 hermetically matched with the third water passage 401 is fixedly connected to the second valve seat 404, a push rod 407 is fixedly connected to the second valve seat 404, the lower end of the push rod 407 is connected with a floating assembly 5, and the second valve core 405 is driven to move up and down by the up-and-down movement of the floating assembly 5, so that the second valve 4 is opened or closed.
Preferably, in order to close the second valve 4 tightly, a spring 406 is fixedly connected between the second valve seat 404 and the upper wall of the fourth water passage 402, and the spring 406 is in a stretching state.
Preferably, a pair of side water passages 403 are formed in an inner wall of the fourth water passage 402 to facilitate the flow of cold water from the side water passages 403 into the hot water tank 2.
Preferably, the floating assembly 5 comprises a floating body 501 with a certain weight, the floating body 501 can open the second valve by means of its own weight when descending, a vertical plate 503 is fixedly connected to the floating body 501, in order to prevent the floating assembly 5 from triggering the second valve core when moving in a normal range, a slide hole 504 in a shape is arranged on the vertical plate 503, and a slide shaft 408 which is matched with the slide hole 504 in an up-and-down movement is arranged on the lower end surface of the push rod 407.
Preferably, in order to enable the floating assembly 5 to accurately open the second valve, a vertically arranged slide rail 6 is fixedly connected to the inner side surface of the hot water tank 2, and a slide block 502 slidably engaged with the slide rail 6 is fixedly connected to the floating body 501, so that the floating body 501 can only move up and down.
Preferably, in order to timely maintain the first valve 3 when in fault, a pressure sensor 9 is arranged right below the floating body 501 in the hot water tank 2, the hot water tank 2 is connected with an alarm 11, and the pressure sensor 9 and the alarm 11 are both electrically connected with the controller 10.
Preferably, the hot water tank 2 is internally connected with a liquid level sensor 8, and the liquid level sensor 8 and the motor 303 are both electrically connected with the controller 10.
Preferably, the first spool 306 and the second spool 405 are both cylindrical.
Preferably, the first spool 306 and the second spool 405 are each frusto-conical in shape.
The working principle of the invention is as follows: when the hot water tank 2 normally works, the liquid level sensor 8 monitors the water level in the hot water tank 2, when the water level falls to a preset range, the liquid level sensor 8 sends an electric signal to the controller 10, the controller 10 controls the motor to start, the motor 303 drives the cam 304 to rotate, the first valve core 306 falls, and cold water enters the hot water tank 2; when first valve 3 or level sensor 8 broke down, the water level in the hot-water tank 2 dropped to a take the altitude, and body 501 drives push rod 407 and descends to drive second case 405 and descend, second valve 4 opens, and cold water flows into in the hot-water tank 2, and body 501 touches pressure sensor 9 simultaneously, and pressure sensor 9 sends the signal of telecommunication to controller 10, and 11 reports to the police of controller 10 control alarm, so that can in time maintain.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (9)
1. The utility model provides an intelligent electric hot water system for heating heat supply which characterized in that: the water heater comprises a cold water tank (1) and a hot water tank (2), wherein the cold water tank (1) is connected above the hot water tank (2);
a first valve (3) and a second valve (4) are fixedly connected between the cold water tank (1) and the hot water tank (2), an electric heater (7) is connected in the hot water tank (2), a water outlet pipe (12) is connected on the hot water tank (2), and a controller (10) is connected on the hot water tank (2);
a first water passage (301) and a second water passage (302) are sequentially arranged in the first valve (3) from top to bottom, a first valve seat (305) is movably connected in the second water passage (302), a first valve core (306) in sealing fit with the first water passage (301) is fixedly connected to the first valve seat (305), a motor (303) is fixedly connected to the outer wall of the first valve (3), a cam (304) for extruding the first valve seat (305) is fixedly connected to the rotating shaft of the motor (303), and the cam (304) is arranged below the first valve seat (305);
the improved water-saving valve is characterized in that a third water passage (401) and a fourth water passage (402) are sequentially arranged in the second valve (4) from top to bottom, a second valve seat (404) is movably connected in the fourth water passage (402), a second valve core (405) in sealing fit with the third water passage (401) is fixedly connected to the second valve seat (404), a push rod (407) is fixedly connected to the second valve seat (404), and a floating assembly (5) is connected to the lower end of the push rod (407).
2. An intelligent electric water heating device for heating supply according to claim 1, characterized in that a spring (406) is fixedly connected between the second valve seat (404) and the upper wall of the fourth water channel (402).
3. An intelligent electric water heating device for heating according to claim 1 or 2, characterized in that the inner wall of the fourth water channel (402) is provided with a pair of side water channels (403).
4. An intelligent electric water heating device for heating according to claim 3, characterized in that the floating component (5) comprises a floating body (501), a vertical plate (503) is fixedly connected to the floating body (501), a slide hole (504) is formed in the vertical plate (503), and a slide shaft (408) which is matched with the slide hole (504) in an up-and-down movement mode is arranged on the lower end surface of the push rod (407).
5. The intelligent electric water heating device for heating according to claim 4, characterized in that the inner side of the hot water tank (2) is fixedly connected with a vertically arranged slide rail (6), and the floating body (501) is fixedly connected with a slide block (502) which is in sliding fit with the slide rail (6).
6. The intelligent electric water heating device for heating according to claim 4 or 5, characterized in that a pressure sensor (9) is arranged in the hot water tank (2) under the floating body (501), an alarm (11) is connected to the hot water tank (2), and both the pressure sensor (9) and the alarm (11) are electrically connected to the controller (10).
7. An intelligent electric water heating device for heating according to claim 1, 2, 4 or 5, characterized in that a liquid level sensor (8) is connected inside the hot water tank (2), and the liquid level sensor (8) and the motor (303) are both electrically connected with the controller (10).
8. An intelligent electric water heating device for heating supply according to claim 7, characterized in that the first valve core (306) and the second valve core (405) are both cylindrical.
9. An intelligent electric water heating device for heating supply according to claim 8, characterized in that the first valve core (306) and the second valve core (405) are both in the shape of a truncated cone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011162594.8A CN112361591A (en) | 2020-10-27 | 2020-10-27 | Intelligent electric water heating device for heating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011162594.8A CN112361591A (en) | 2020-10-27 | 2020-10-27 | Intelligent electric water heating device for heating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112361591A true CN112361591A (en) | 2021-02-12 |
Family
ID=74512247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011162594.8A Withdrawn CN112361591A (en) | 2020-10-27 | 2020-10-27 | Intelligent electric water heating device for heating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112361591A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113294913A (en) * | 2021-04-27 | 2021-08-24 | 安徽华瑞电气有限公司 | Explosion-proof electric heater |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030062423A1 (en) * | 2001-07-27 | 2003-04-03 | Rixen James M. | Heating system for potable water and relatively small areas |
| CN202558977U (en) * | 2012-05-28 | 2012-11-28 | 浙江光普太阳能科技有限公司 | Improved structure for drain pipe of texturing and cleaning machine |
| CN105066430A (en) * | 2015-07-28 | 2015-11-18 | 厦门建霖工业有限公司 | Behind-valve water storage type heating system |
| CN106556133A (en) * | 2015-09-29 | 2017-04-05 | 邝志兴 | The water heater of dry combustion method can be prevented |
| CN208274500U (en) * | 2017-09-30 | 2018-12-25 | 江苏九美电器有限公司 | A kind of instant heating type drinking machine |
-
2020
- 2020-10-27 CN CN202011162594.8A patent/CN112361591A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030062423A1 (en) * | 2001-07-27 | 2003-04-03 | Rixen James M. | Heating system for potable water and relatively small areas |
| CN202558977U (en) * | 2012-05-28 | 2012-11-28 | 浙江光普太阳能科技有限公司 | Improved structure for drain pipe of texturing and cleaning machine |
| CN105066430A (en) * | 2015-07-28 | 2015-11-18 | 厦门建霖工业有限公司 | Behind-valve water storage type heating system |
| CN106556133A (en) * | 2015-09-29 | 2017-04-05 | 邝志兴 | The water heater of dry combustion method can be prevented |
| CN208274500U (en) * | 2017-09-30 | 2018-12-25 | 江苏九美电器有限公司 | A kind of instant heating type drinking machine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113294913A (en) * | 2021-04-27 | 2021-08-24 | 安徽华瑞电气有限公司 | Explosion-proof electric heater |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210212 |