CN111043746A - Hot water outlet device - Google Patents
Hot water outlet device Download PDFInfo
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- CN111043746A CN111043746A CN201911291018.0A CN201911291018A CN111043746A CN 111043746 A CN111043746 A CN 111043746A CN 201911291018 A CN201911291018 A CN 201911291018A CN 111043746 A CN111043746 A CN 111043746A
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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
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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
- F24H1/48—Water heaters for central heating incorporating heaters for domestic water
- F24H1/52—Water heaters for central heating incorporating heaters for domestic water incorporating heat exchangers for domestic water
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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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/18—Arrangement or mounting of grates or heating means
- F24H9/1809—Arrangement or mounting of grates or heating means for water heaters
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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
- F24H9/20—Arrangement or mounting of control or safety devices
- F24H9/2007—Arrangement or mounting of control or safety devices for water heaters
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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)
- Steam Or Hot-Water Central Heating Systems (AREA)
Abstract
The invention provides a hot water outlet device, which comprises: a first temperature raising device; the domestic water pipeline comprises a first domestic water branch section and a second domestic water branch section; the first on-off valve is arranged on the first living water branch section; the water storage tank is communicated with the second domestic water branch section through a first pipeline; the negative pressure device is used for pumping air in the water storage tank so that the air pressure in the water storage tank is smaller than the air pressure in the second domestic water branch section; the controller is used for when the life water delivery port stops to go out water, the disconnection of the first on-off valve of control, and control negative pressure device work, take out the air in the storage water tank, atmospheric pressure in the storage water tank is less than the atmospheric pressure in the second life water branch section, the water in second life water branch section and the first life water branch section is taken out, when needs use hot water, the water in the cold water source is heated the back by first rising temperature device behind the first life water branch section, flow through second life water branch section, the water that flows is hot water promptly, the user need not to wait.
Description
Technical Field
The invention relates to the technical field of domestic appliances, in particular to a hot water outlet device.
Background
The hanging stove on the existing market is basically through the water in the combustor heating pipeline, then through plate heat exchanger and domestic water heat transfer, reaches the demand that satisfies user domestic water, nevertheless when just starting, can have a first-out segment cold water just to reach user's required temperature gradually, will bring bad experience for the user like this.
The prior art discloses a zero-cold-water wall-mounted gas furnace system, which comprises a wall-mounted gas furnace, a cold water pipe, a hot water pipe, a circulating water pump, a heating water outlet pipe, a heating water return pipe, a water flow sensor, a water outlet temperature sensor and a controller. The cold water outlet end of the cold water pipe is connected with a plurality of cold water valves corresponding to users and a cold water inlet of the circulating water pump; one end of the hot water pipe is connected with a plurality of hot water valves corresponding to users, the other end of the hot water pipe is connected with a hot water outlet of the gas wall-mounted boiler, and the tail end of the hot water pipe is connected with the cold water pipe. When the water temperature detected by the water outlet temperature sensor in the hot water pipe is lower than the starting temperature, the circulating water pump is controlled to start, the gas wall-mounted boiler works, the circulating water pump pumps cold water in the cold water pipe and the hot water pipe, the cold water in the hot water pipe communicated with the cold water pipe is pumped into the wall-mounted boiler to be heated, and the circulating water pump and the wall-mounted boiler stop working until the water outlet temperature sensor detects that the water outlet temperature is the starting temperature. When a user needs to use hot water, the hot water valve needs to be opened firstly, then the hot water valve is closed, and after the water outlet temperature reaches the starting temperature, the hot water valve is opened.
The user need wait for the interior water temperature of hot-water line to reach the start-up temperature before using hot water after, just can normally use hot water, uses very inconveniently.
Disclosure of Invention
Therefore, the technical problem to be solved by the present invention is to overcome the defect that the wall-hanging stove in the prior art needs to wait for a period of time when hot water needs to be used, so as to provide a hot water outlet device without waiting for a user.
In order to solve the above technical problem, the present invention provides a hot water outlet device, including:
a first temperature raising device;
the domestic water pipeline is provided with a domestic water inlet and a domestic water outlet, and comprises a first domestic water branch section and a second domestic water branch section, wherein the first domestic water branch section is positioned between the first temperature rising device and the domestic water inlet, the second domestic water branch section is positioned between the domestic water outlet and the first temperature rising device, and the domestic water inlet is communicated with a cold water source;
the first on-off valve is arranged on the first living water branch section;
the water storage tank is communicated with the second domestic water branch section through a first pipeline;
the negative pressure device is used for pumping air in the water storage tank so that the air pressure in the water storage tank is smaller than the air pressure in the second domestic water branch section;
and the controller is respectively electrically connected with the first on-off valve and the negative pressure device and is used for controlling the first on-off valve to be disconnected and controlling the negative pressure device to work when the domestic water outlet stops water outlet.
The negative pressure device is an exhaust device.
And a second on-off valve is arranged between the first pipeline and the water storage tank and is electrically connected with the controller.
And a third on-off valve is arranged between the negative pressure device and the water storage tank and is electrically connected with the controller.
The water storage tank is provided with a water outlet which is communicated with the domestic water outlet through a second pipeline.
The second pipeline is communicated with the cold water source through a third pipeline, the second pipeline is connected with the third pipeline through a three-way valve, and the three-way valve is provided with a first position enabling the water storage tank to be communicated with the domestic water outlet and a second position enabling the third pipeline to be communicated with the domestic water outlet.
The three-way valve with the controller electricity is connected, be equipped with the liquid level detection meter in the storage water tank, the liquid level detection meter be used for detecting and to the controller sends real-time liquid level information, the controller is used for receiving real-time liquid level information to compare real-time liquid level and the size of predetermineeing the liquid level, and be in when real-time liquid level is higher than predetermineeing the liquid level, control the three-way valve switches to the first position when real-time liquid level is less than predetermineeing the liquid level, control the three-way valve switch extremely the second position.
And a temperature measuring device is arranged on the second domestic water branch section and close to the domestic water outlet, and the temperature measuring device is electrically connected with the controller.
The hot water outlet device further comprises a heating circulating pipeline and a second heating device, the heating circulating pipeline is provided with a heating return water port and a heating water outlet, and the heating circulating pipeline comprises:
a heated section heated by the second temperature raising device;
the first heating branch section is arranged between the heated section and the heating water return port;
and the second heating branch section is arranged between the heated section and the heating water outlet.
The first heating device is a plate heat exchanger, a heat exchange pipeline is connected between the second heating branch section and the first heating branch section, the plate heat exchanger is arranged on the heat exchange pipeline, and the domestic water pipeline is heated in the plate heat exchanger.
The second temperature raising device is a burner.
The technical scheme of the invention has the following advantages:
1. when the domestic water outlet stops discharging water, the first on-off valve is controlled to be disconnected, the negative pressure device works to pump out air in the water storage tank, the air pressure in the water storage tank is smaller than the air pressure in the second domestic water branch section, water in the second domestic water branch section and the first domestic water branch section is pumped out, when the hot water is needed to be used, the first on-off valve is opened, water in the cold water source passes through the first domestic water branch section and is heated by the first heating device and then flows out through the second domestic water branch section, the flowing water is the hot water, and a user does not need to wait.
2. According to the hot water outlet device provided by the invention, the second on-off valve is arranged between the first pipeline and the water storage tank and is electrically connected with the controller, so that a user controls the second on-off valve to be switched off in the hot water using process, and hot water is prevented from entering the water tank.
3. According to the hot water outlet device, the third cut-off valve is arranged between the negative pressure device and the water storage tank and electrically connected with the controller, so that a user can control the third cut-off valve to be cut off in the hot water using process, and the situation that the negative pressure device works all the time to pump hot water into the water tank is avoided.
4. According to the hot water outlet device provided by the invention, the water storage tank is provided with the water outlet which is communicated with the domestic water outlet through the second pipeline, cold water in the water storage tank can be mixed with hot water and then flows out through the domestic water outlet, or water in the water storage tank can be used when a user needs to use the cold water, so that water resources can be saved, and waste of the water resources is avoided.
5. According to the hot water outlet device provided by the invention, the second pipeline is also communicated with the cold water source through the third pipeline, the second pipeline is connected with the third pipeline through the three-way valve, the three-way valve is provided with the first position for communicating the water storage tank with the domestic water outlet and the second position for communicating the third pipeline with the domestic water outlet, and when a user needs to use cold water or needs to use cold water and hot water in a mixed manner, the water in the water storage tank or the water in the cold water source can be utilized.
6. According to the hot water outlet device provided by the invention, the three-way valve is electrically connected with the controller, the water storage tank is internally provided with the liquid level detector which is used for detecting and sending real-time liquid level information to the controller, the controller is used for receiving the real-time liquid level information and comparing the real-time liquid level with the preset liquid level, the three-way valve is controlled to be switched to the first position when the real-time liquid level is higher than the preset liquid level, and the three-way valve is controlled to be switched to the second position when the real-time liquid level is lower than the preset liquid level.
7. According to the hot water outlet device provided by the invention, the temperature measuring device is arranged on the second domestic water branch section and close to the domestic water outlet, the temperature measuring device is electrically connected with the controller, the temperature measuring device can measure the temperature of water on the second domestic water branch section and close to the domestic water outlet at any time, when a user does not use hot water, the controller controls the negative pressure device to work when the temperature measured by the temperature measuring device is lower than a preset temperature, so that water in the second domestic water branch section is pumped out, and meanwhile, when the temperature of water is lower in the process of using hot water, the controller can control the working power of the first temperature increasing device to adjust at any time, so that the water temperature is ensured to meet the requirements of the user.
8. The invention provides a hot water outlet device, which also comprises a heating circulating pipeline and a second heating device, wherein the heating circulating pipeline is provided with a heating water return port and a heating water outlet, and the heating circulating pipeline comprises: a heated section heated by the second temperature raising device; the first heating branch section is arranged between the heated section and the heating water return port; the second heating branch section is arranged between the heated section and the heating water outlet, and the hot water outlet device can meet the requirements of heating and domestic hot water at the same time.
9. According to the hot water outlet device provided by the invention, the first temperature rising device is a plate heat exchanger, a heat exchange pipeline is connected between the second heating branch section and the first heating branch section, the plate heat exchanger is arranged on the heat exchange pipeline, the domestic water pipeline is heated in the plate heat exchanger, the plate heat exchanger is adopted to exchange heat for domestic water, the temperature of the water after heat exchange is comfortable, the use by a human body is convenient, and meanwhile, the energy is saved.
10. According to the hot water outlet device provided by the invention, the second temperature rising device is the burner, the power of the burner is high, the rapid heating can be realized, and the electric energy saving is facilitated.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a schematic structural view of a hot water outlet device provided in an embodiment of the present invention;
description of reference numerals:
1-a plate heat exchanger; 2-a domestic water outlet; 3-a first living water branch section; 4-a second domestic water branch section; 5-a source of cold water; 6-a first on-off valve; 7-a water storage tank; 8-a first pipeline; 9-an exhaust device; 10-a second on-off valve; 11-a third shutoff valve; 12-a second conduit; 13-a third line; 14-three-way valve; 15-a temperature measuring device; 16-a liquid level detector; 17-a first heating branch section; 18-a second heating branch section; 19-a primary heat exchanger; 20-a burner.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. 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 should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In addition, the technical features involved in the different embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
Example 1
In this embodiment, the hot water outlet device is a wall-hanging stove, and the wall-hanging stove includes: the device comprises a first heating device, a domestic water pipeline, a first on-off valve 6, a water storage tank 7, a negative pressure device, a heating circulating pipeline and a second heating device.
In the present embodiment, the first temperature raising device is used for heating and raising the temperature of the domestic water, and specifically, the first temperature raising device is the plate heat exchanger 1.
The domestic water pipeline is provided with a domestic water inlet and a domestic water outlet 2, and comprises a first domestic water branch section 3 and a second domestic water branch section 4, wherein the first domestic water branch section 3 is positioned between the first temperature rising device and the domestic water inlet, the second domestic water branch section 4 is positioned between the domestic water outlet 2 and the first temperature rising device, and the domestic water inlet is communicated with a cold water source 5.
The first on-off valve 6 is arranged on the first domestic water branch section 3, when the first on-off valve 6 is disconnected, water of the cold water source 5 cannot enter the domestic water pipeline, when the first on-off valve 6 is opened, water of the cold water source 5 can enter the domestic water pipeline, as shown in fig. 1, the first on-off valve 6 is arranged on the first domestic water branch section 3 at a position close to the domestic water inlet, and of course, in other alternative embodiments, the first on-off valve 6 can be arranged on the first domestic water branch section 3 at a position close to the first temperature raising device.
The water storage tank 7 is communicated with the second domestic water branch section 4 through a first pipeline 8, and a second cut-off valve 10 is arranged between the first pipeline 8 and the water storage tank 7; the negative pressure device is used for pumping air in the water storage tank 7 out, so that the air pressure in the water storage tank 7 is smaller than the air pressure in the second domestic water branch section 4. In the present embodiment, the negative pressure device is an exhaust device 9, and a third shut-off valve 11 is provided between the negative pressure device and the water storage tank 7
The controller is respectively electrically connected with the first on-off valve 6, the negative pressure device, the second on-off valve 10 and the third on-off valve 11 and is used for controlling the first on-off valve 6 to be switched off, the second on-off valve 10 to be switched on and the third on-off valve 11 to be switched on when the domestic water outlet 2 stops water outlet and controlling the negative pressure device to work; when the domestic hot water is needed, the first on-off valve 6 is controlled to be opened, the second on-off valve 10 is controlled to be disconnected, and the third on-off valve 11 is controlled to be disconnected.
The water storage tank 7 is provided with a water outlet which is communicated with the domestic water outlet 2 through a second pipeline 12.
The second pipe 12 is also in communication with the cold water source 5 through a third pipe 13, the second pipe 12 being connected to the third pipe 13 through a three-way valve 14, the three-way valve 14 having a first position in which the storage tank 7 is in communication with the domestic water outlet 2 and a second position in which the third pipe 13 is in communication with the domestic water outlet 2.
The three-way valve 14 is electrically connected with the controller, a liquid level detection meter 16 is arranged in the water storage tank 7, the liquid level detection meter 16 is used for detecting and sending real-time liquid level information to the controller, the controller is used for receiving the real-time liquid level information, comparing the real-time liquid level with the size of the preset liquid level, when the real-time liquid level is higher than the preset liquid level, the three-way valve 14 is controlled to be switched to a first position, and when the real-time liquid level is lower than the preset liquid level, the three-way valve 14 is controlled. Set up like this, when needs use cold water, the water in the priority use storage water tank 7 is favorable to the water economy resource, avoids the waste of water resource. In this embodiment, the preset liquid level is the position of the bottom of the water storage tank 7, that is, when there is water in the water storage tank 7, the water in the water storage tank 7 is preferentially used.
The second domestic water branch section 4 is provided with a temperature measuring device 15 at a position close to the domestic water outlet 2, and the temperature measuring device 15 is electrically connected with the controller. Temperature measuring device 15 can measure the temperature that is close to life water delivery port 2 department on second life water branch section 4 at any time, and send real-time temperature information to the controller, the user is not using hydrothermal in-process, the controller is used for receiving real-time temperature information, and implement temperature and preset temperature relatively, when the temperature that temperature measuring device 15 measured is less than preset temperature, the work of controller control negative pressure device, make the water in second life water branch section 4 take out, simultaneously when using hot water in-process, when the temperature is lower, the operating power of the steerable first heating device of controller, adjust at any time, in order to guarantee that the temperature accords with user's demand.
The heating circulation pipeline has heating return water mouth, heating delivery port, and the heating circulation pipeline includes: the heating system comprises a heated section, a first heating branch section 17 and a second heating branch section 18, wherein the heated section is heated by a second heating device, the first heating branch section 17 is arranged between the heated section and a heating water return port, and the second heating branch section 18 is arranged between the heated section and a heating water outlet. A heat exchange pipeline is connected between the second heating branch section 18 and the first heating branch section 17, the plate heat exchanger 1 is arranged on the heat exchange pipeline, and the domestic water pipeline is heated in the plate heat exchanger 1.
Preferably, the second temperature increasing means is a burner 20. Of course, in other alternative embodiments, the second temperature elevating means may employ an electric heater.
This hot water outlet device is when using, the circulating water in the heating circulation pipeline is the endless circulation under the effect of water pump, get into by in the heating section through first heating branch section 17, run through in main heat exchanger 19 by the heating section, main heat exchanger 19 is constantly heated by combustor 20, by heating section and 19 heat exchanges of main heat exchanger, the circulating water is heated the intensification, the circulating water part after being heated is terminal through heating delivery port flow direction heating, in the part entering heat transfer pipeline, heat the intensification to the domestic water in plate heat exchanger 1, domestic water delivery port 2 can flow out the domestic hot water. When the domestic water outlet 2 stops discharging water, the controller controls the first on-off valve 6 to be disconnected, the second on-off valve 10 to be opened, the third on-off valve 11 to be opened, and controls the negative pressure device to work, except that the air pressure in the water tank is smaller than the air pressure of the second domestic water branch section 4, the water in the second domestic water branch section 4 and the first domestic water branch section 3 flows into the water storage tank 7, and the water in the cold water source 5 cannot flow into the water storage tank 7 due to the arrangement of the first on-off valve 6; when domestic hot water is needed to be used, the first on-off valve 6 is controlled to be opened, water of the cold water source 5 flows out of the second domestic water branch section 4 after passing through the first domestic water branch section 3 and being subjected to heat exchange and temperature rise in the plate heat exchanger 1, the flowing water is hot water, and a user does not need to wait.
As a first alternative of the above embodiments, the hot water outlet device may be an electric water heater or a gas water heater, and correspondingly, the first temperature increasing device may be an electric heating device or a gas heating device.
As a second alternative to the above embodiments, the negative pressure means may be an aspirator.
As a third alternative embodiment of the above embodiment, the second on-off valve 10 and the third on-off valve 11 may not be provided, and when the domestic hot water outlet 2 stops discharging water, the first on-off valve 6 is controlled to be turned off, and the negative pressure device is controlled to be operated, and when the domestic hot water is required to be used, the first on-off valve 6 is controlled to be opened, and the negative pressure device is controlled to be stopped.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the invention.
Claims (11)
1. A hot water outlet device, comprising:
a first temperature raising device;
the domestic water pipeline is provided with a domestic water inlet and a domestic water outlet (2), and comprises a first domestic water branch section (3) positioned between the first heating device and the domestic water inlet and a second domestic water branch section (4) positioned between the domestic water outlet (2) and the first heating device, wherein the domestic water inlet is communicated with a cold water source (5);
the first on-off valve (6) is arranged on the first living water branch section (3);
the water storage tank (7) is communicated with the second domestic water branch section (4) through a first pipeline (8);
the negative pressure device is used for pumping air in the water storage tank (7) so that the air pressure in the water storage tank (7) is smaller than the air pressure in the second domestic water branch section (4);
and the controller is respectively electrically connected with the first on-off valve (6) and the negative pressure device and is used for controlling the first on-off valve (6) to be disconnected and controlling the negative pressure device to work when the domestic water outlet (2) stops water outlet.
2. A hot water outlet device according to claim 1, wherein the negative pressure device is an air discharge device (9).
3. A hot water outlet device according to claim 1, characterized in that a second on-off valve (10) is arranged between the first pipeline (8) and the water storage tank (7), and the second on-off valve (10) is electrically connected with the controller.
4. A hot water outlet device according to claim 1, characterized in that a third shut-off valve (11) is arranged between the negative pressure device and the water storage tank (7), and the third shut-off valve (11) is electrically connected with the controller.
5. A hot water outlet device according to claim 1, characterized in that the storage tank (7) is provided with a water outlet which communicates with the domestic water outlet (2) through a second pipe (12).
6. A hot water outlet device according to claim 5, wherein the second line (12) is further in communication with the cold water source (5) via a third line (13), the second line (12) and the third line (13) being connected by a three-way valve (14), the three-way valve (14) having a first position in which the storage tank (7) is in communication with the domestic water outlet (2) and a second position in which the third line (13) is in communication with the domestic water outlet (2).
7. A hot water outlet device according to claim 6, wherein the three-way valve (14) is electrically connected to the controller, a liquid level detector (16) is disposed in the water storage tank (7), the liquid level detector (16) is configured to detect and send real-time liquid level information to the controller, the controller is configured to receive the real-time liquid level information, compare the real-time liquid level with a preset liquid level, control the three-way valve (14) to switch to the first position when the real-time liquid level is higher than the preset liquid level, and control the three-way valve (14) to switch to the second position when the real-time liquid level is lower than the preset liquid level.
8. A hot water outlet device according to claim 1, wherein a temperature measuring device (15) is arranged on the second domestic water branch section (4) near the domestic water outlet (2), and the temperature measuring device (15) is electrically connected with the controller.
9. The hot water outlet device according to claim 1, further comprising a heating circulation pipeline and a second temperature raising device, wherein the heating circulation pipeline has a heating water return port and a heating water outlet port, and the heating circulation pipeline comprises:
a heated section heated by the second temperature raising device;
the first heating branch section (17) is arranged between the heated section and the heating water return port;
and the second heating branch section (18) is arranged between the heated section and the heating water outlet.
10. A hot water outlet device according to claim 9, wherein the first temperature raising device is a plate heat exchanger (1), a heat exchange pipeline is connected between the second heating branch section (18) and the first heating branch section (17), the plate heat exchanger (1) is arranged on the heat exchange pipeline, and the domestic water pipeline is heated in the plate heat exchanger (1).
11. A hot water outlet device according to claim 9, characterized in that the second temperature increasing means is a burner (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911291018.0A CN111043746A (en) | 2019-12-13 | 2019-12-13 | Hot water outlet device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911291018.0A CN111043746A (en) | 2019-12-13 | 2019-12-13 | Hot water outlet device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111043746A true CN111043746A (en) | 2020-04-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911291018.0A Pending CN111043746A (en) | 2019-12-13 | 2019-12-13 | Hot water outlet device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111043746A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111536687A (en) * | 2020-06-01 | 2020-08-14 | 珠海格力电器股份有限公司 | Water heater and control method thereof |
-
2019
- 2019-12-13 CN CN201911291018.0A patent/CN111043746A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111536687A (en) * | 2020-06-01 | 2020-08-14 | 珠海格力电器股份有限公司 | Water heater and control method thereof |
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