CN213020332U - Energy-saving water heater - Google Patents
Energy-saving water heater Download PDFInfo
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- CN213020332U CN213020332U CN202021262358.9U CN202021262358U CN213020332U CN 213020332 U CN213020332 U CN 213020332U CN 202021262358 U CN202021262358 U CN 202021262358U CN 213020332 U CN213020332 U CN 213020332U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
Abstract
The utility model discloses an energy-saving water heater, which comprises an air mixing combustion chamber, an integrated stainless steel condensation heat exchanger and a gas supply pipeline, wherein cold water is pumped into a system from a circulating water pump, then enters the air mixing combustion chamber from the circulating water pump, and then comes out from a hot water pipeline; when the system needs to be heated, firstly, water pressure is detected to start a circulating water pump, a high-pressure fan is started, at the moment, air quantity brought by the high-pressure fan is monitored through an air pressure flow sensor, a gas proportional valve is opened according to the air quantity, then, gas flow is monitored through the gas pressure flow sensor, the gas quantity and the air quantity are mixed in an optimal proportion through proportional adjustment of the gas proportional valve, mixed gas enters an air-gas mixer and then is fully premixed, enters an air mixing combustion chamber, a general ignition needle releases high-voltage electricity to ignite and burn, and the proportion of air and gas is mainly controlled through the air pressure flow sensor, so that the real-time optimal combustion state is achieved.
Description
Technical Field
The utility model relates to a water heater technical field specifically is an energy-conserving water heater.
Background
The water heater is a device which can increase the temperature of cold water into hot water in a certain time by various physical principles. According to different principles, the water heater can be divided into an electric water heater, a gas water heater, a solar water heater, a magnetic water heater, an air energy water heater, a heating water heater and the like. A cold water producing section and a hot water producing section. In fact, the two parts are closely related and inseparable, and must work simultaneously. I.e. hot water is produced while cooling the kitchen. Or to produce hot water while cooling the galley.
The prior art water heater has the problems of insufficient energy saving or discontinuous hot water supply.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides an energy-conserving water heater has solved prior art's water heater and has had not enough energy-conservation, perhaps has the problem that hot water supply is interrupted.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: an energy-saving water heater comprises an air mixing combustion chamber, an integrated stainless steel condensation heat exchanger and a gas supply pipeline, wherein the integrated stainless steel condensation heat exchanger is installed on the side wall of the air mixing combustion chamber, one end of the integrated stainless steel condensation heat exchanger is connected with a safety temperature controller through a water outlet pipe, the safety temperature controller is connected with a water inlet pipe temperature sensor through a hot water pipe, the water inlet pipe temperature sensor is connected to a three-way steering valve through the hot water pipe, a minimum pressure sensor is arranged on the three-way steering valve, one end of the three-way steering valve is connected to a heating safety valve through a pipeline, the other end of the three-way steering valve is connected to a plate heat exchanger heating system, the other end of the plate heat exchanger heating system is a cold water circulation water outlet, the plate, the water flow sensor is connected with a branch pipe on the water return pipe, a water adding valve is arranged on the branch pipe, the water adding valve is connected with a main cold water supply pipe and an expansion water tank through a pipeline, a water outlet of the plate type heat exchanger is connected to the main water supply pipe through a pipeline, the main water supply pipe is connected to the stainless steel condensation heat exchanger, a gas proportional valve and a gas pressure flow sensor are sequentially arranged at an inlet of a gas supply pipe, the other end of the gas supply pipe is connected to an air-gas mixer, an air filter is arranged at the lower end of the air-gas mixer, a high-pressure fan is arranged at the upper end of the air-gas mixer, a fan rotation speed sensor is arranged on the high-pressure fan, an outlet of the high-pressure fan is connected to an air mixing combustion, and an air pressure flow sensor is arranged at the lower end of the air-gas mixer.
Preferably, the main water supply pipeline is provided with a pressure gauge, a circulating water pump and a water return pipeline temperature sensor from an inlet in sequence.
Preferably, a condensate collector is connected to the central position right below the air mixing combustion chamber, an exhaust pipeline is connected to the edge of the bottom of the air mixing combustion chamber, and a smoke measuring safety interface is mounted on an exhaust pipe orifice of a smoke device temperature sensor mounted on the exhaust pipeline.
Preferably, a container for separating condensed water is arranged at the lower end of the air mixing combustion chamber.
Preferably, the lower end of the plate heat exchanger is provided with a domestic hot water temperature sensor.
(III) advantageous effects
Compared with the prior art, the utility model provides an energy-conserving water heater possesses following beneficial effect:
cold water is pumped into the system from a circulating water pump, then enters an air mixing combustion chamber from a circulating water pump, then comes out from a hot water pipeline, simultaneously enters a plate heat exchanger for heat exchange and supplies heat to the other path, a gas proportional valve is further arranged on the plate heat exchanger for heating the cold water entering the plate heat exchanger, the water coming out of the plate heat exchanger enters an expansion water tank for storage, and the expansion water tank can supplement hot water in time when in use. The other path of water from the plate heat exchanger enters the air-gas mixer and then enters the air mixing combustion chamber, and sensors are arranged at key test points to test water pressure, water temperature and flow. The air pressure flow sensor is used for detecting the pressure and flow inside the air-gas mixer, the air filter arranged below the air-gas mixer can filter air to ensure the cleanness of the system environment, the air-gas mixer is also connected with the gas pressure flow sensor, and the pressure and flow of gas can be detected in real time when the air-gas mixer is used to ensure the safety of the system.
Drawings
Fig. 1 is a structural diagram of an energy-saving water heater of the present invention.
In the figure: the device comprises a measuring flue gas safety interface 1, a safety temperature controller 2, a flame sensing electrode 3, an ignition electrode 4, an air mixing combustion chamber 5, a stainless steel condensation heat exchanger 6, a smoke device temperature sensor 7, a condensation water separation container 8, a water inlet pipe temperature sensor 9, a condensation collector 10, a three-way steering valve 11, a minimum pressure sensor 12, a domestic hot water temperature sensor 13, a heating safety valve 14, a gas proportional valve 15, a pressure gauge 16, a water adding valve 17, a water flow sensor 18, a plate type heat exchanger 19, a circulating water pump 20, a water return pipe temperature sensor 21, an expansion water tank 22, an air-gas mixer 23, a high-pressure fan 24, a fan rotation speed sensor 25, an air filter 26, a gas pressure flow sensor 27 and an air pressure flow sensor 28.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, an energy-saving water heater comprises an air mixing combustion chamber 5, an integrated stainless steel condensation heat exchanger 6, and a fuel gas supply pipeline, wherein the integrated stainless steel condensation heat exchanger 6 is installed on the side wall of the air mixing combustion chamber 5, one end of the integrated stainless steel condensation heat exchanger 6 is connected with a safety temperature controller 2 through a water outlet pipe, the safety temperature controller 2 is connected with a water inlet pipe temperature sensor 9 through a hot water pipe, the water inlet pipe temperature sensor 9 is connected to a three-way steering valve 11 through a hot water pipe, a minimum pressure sensor 12 is arranged on the three-way steering valve 11, one end of the three-way steering valve 11 is connected to a heating safety valve 14 through a pipeline, the other end of the three-way steering valve 11 is connected to a heat supply system of a plate heat exchanger 19, the other end of the heat supply system of the, the lower end of the plate type heat exchanger 19 is connected with a water flow sensor 18, the water flow sensor 18 is connected with a branch pipeline on a water return pipe, a water adding valve 17 is arranged on the branch pipeline, the water adding valve 17 is connected with a main cold water supply pipeline and an expansion water tank 22 through pipelines, the water outlet of the plate type heat exchanger 19 is connected to the main water supply pipeline through a pipeline, the main water supply pipeline is connected to the stainless steel condensation heat exchanger 6, a gas proportional valve 15 and a gas pressure flow sensor 27 are sequentially arranged on the gas supply pipeline from the inlet, the other end of the gas supply pipeline is connected to an air-gas mixer 23, an air filter 26 is arranged at the lower end of the air-gas mixer 23, a high pressure fan 24 is arranged at the upper end of the air-gas mixer 23, a fan rotation speed sensor 25 is arranged on the high, a flame induction electrode 3 and an ignition electrode 4 are arranged above the air mixing combustion chamber 5, and an air pressure flow sensor 28 is arranged at the lower end of the air-gas mixer 23.
Further, a pressure gauge 16, a circulating water pump 20 and a water return pipe temperature sensor 21 are sequentially installed at the inlet of the main water supply pipeline.
Furthermore, a condensate collector 10 is connected to the central position right below the air mixing combustion chamber 5, an exhaust pipeline is connected to the edge of the bottom of the air mixing combustion chamber 5, and a smoke measuring safety interface 1 is installed on an exhaust pipe orifice of a smoke device temperature sensor 7 installed on the exhaust pipeline.
Further, a container 8 for separating condensed water is provided at the lower end of the air-mixed combustion chamber 5.
Further, a domestic hot water temperature sensor 13 is arranged at the lower end of the plate heat exchanger 19.
When in use: cold water is pumped into the system from a circulating water pump 20, then enters an air mixing combustion chamber 5 from the circulating water pump 20, then exits from a hot water pipeline, simultaneously enters a plate heat exchanger 19 for heat exchange and enters the other path for heat supply, a gas proportional valve 15 is further arranged on the plate heat exchanger 19 and is used for heating the cold water entering the plate heat exchanger 19, one path of water exiting the plate heat exchanger 19 enters an expansion water tank 22 for storage, and the expansion water tank 22 can supplement hot water in time when in use. The other path of water from the plate heat exchanger 19 enters the air-gas mixer 23 and then enters the air mixing combustion chamber 5, and sensors are arranged at key test points for testing water pressure, water temperature and flow. The air pressure flow sensor 28 is used for detecting the pressure and the flow inside the air-gas mixer 23, the air filter 26 arranged below the air-gas mixer 23 can filter air to ensure the cleanness of the system environment, and the air-gas mixer 23 is also connected with a gas pressure flow sensor 27 which can detect the pressure and the flow of gas in real time when in use to ensure the safety of the system.
When the system needs to be heated, the water pressure is detected firstly to start the circulating water pump 20, then the high-pressure fan 24 is started, the air volume brought by the high-pressure fan 24 is monitored through the air pressure flow sensor 28 at the moment, the gas proportional valve 15 is opened according to the air volume, the gas flow is monitored through the gas pressure flow sensor 27, the gas volume and the air volume are mixed in the optimal proportion through the proportional adjustment of the gas proportional valve 15, the mixed gas enters the air-gas mixer 23 and then fully premixed and enters the air mixing combustion chamber 5, the high-voltage electricity is released by the universal ignition needle to ignite and combust, the air pressure flow sensor 28 is mainly utilized to control the proportion of the air and the gas, the real-time optimal combustion state is achieved, the gas is fully combusted, the heat efficiency is improved, the emission is reduced, and the.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. An energy-saving water heater comprises an air mixing combustion chamber (5), an integrated stainless steel condensation heat exchanger (6) and a gas supply pipeline, and is characterized in that the integrated stainless steel condensation heat exchanger (6) is installed on the side wall of the air mixing combustion chamber (5), one end of the integrated stainless steel condensation heat exchanger (6) is connected with a safety temperature controller (2) through a water outlet pipe, the safety temperature controller (2) is connected with a water inlet pipe temperature sensor (9) through a hot water pipe, the water inlet pipe temperature sensor (9) is connected to a three-way steering valve (11) through the hot water pipe, a minimum pressure sensor (12) is arranged on the three-way steering valve (11), one end of the three-way steering valve (11) is connected to a heating safety valve (14) through a pipeline, and the other end of the three-way steering valve (, the other end of the heat supply system of the plate heat exchanger (19) is a cold water circulating water outlet, a hot water outlet is arranged in a heated system of the plate heat exchanger (19), the lower end of the plate heat exchanger (19) is connected with a water flow sensor (18), the water flow sensor (18) is connected with a branch pipe on a water return pipe, a water adding valve (17) is arranged on the branch pipe, the water adding valve (17) is connected with a main cold water supply pipeline and an expansion water tank (22) through pipelines, the water outlet of the plate heat exchanger (19) is connected onto the main water supply pipeline through a pipeline, the main water supply pipeline is connected onto a stainless steel condensation heat exchanger (6), a gas proportional valve (15) and a gas pressure flow sensor (27) are sequentially arranged on the gas supply pipeline from an inlet, the other end of the gas supply pipeline is connected onto an air-gas mixer (, high pressure positive blower (24) are installed to air-gas mixer (23) upper end, install fan rotational speed sensor (25) on high pressure positive blower (24), high pressure positive blower (24) exit is connected to on air mixing combustion chamber (5), top in air mixing combustion chamber (5) is provided with flame response electrode (3) and ignition electrode (4), air-gas mixer (23) lower extreme sets up air pressure flow sensor (28).
2. An energy-saving water heater according to claim 1, characterized in that the main water supply pipeline is provided with a pressure gauge (16), a circulating water pump (20) and a water return pipeline temperature sensor (21) in sequence from the inlet.
3. An energy-saving water heater according to claim 1, characterized in that a condensate collector (10) is connected to the central position right below the air mixing combustion chamber (5), the bottom edge of the air mixing combustion chamber (5) is connected with an exhaust pipe, a smoke temperature sensor (7) is arranged on the exhaust pipe, and an exhaust pipe orifice is provided with a smoke measuring safety interface (1).
4. An energy saving water heater according to claim 1, characterized in that the lower end of the air mixing combustion chamber (5) is provided with a container (8) for separating condensed water.
5. An energy saving water heater according to claim 1, characterized in that the lower end of the plate heat exchanger (19) is provided with a domestic hot water temperature sensor (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021262358.9U CN213020332U (en) | 2020-07-02 | 2020-07-02 | Energy-saving water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021262358.9U CN213020332U (en) | 2020-07-02 | 2020-07-02 | Energy-saving water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213020332U true CN213020332U (en) | 2021-04-20 |
Family
ID=75499290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021262358.9U Active CN213020332U (en) | 2020-07-02 | 2020-07-02 | Energy-saving water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213020332U (en) |
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2020
- 2020-07-02 CN CN202021262358.9U patent/CN213020332U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: 528000 Room 403, building 33, Shunde Zhifu Park, No. 8, Second Ring Road, Gaozan village, Xingtan town, Shunde District, Foshan City, Guangdong Province (residence declaration) Patentee after: Foshan Huarui Thermal Energy Technology Co.,Ltd. Address before: 528000 one of 401, building 15, Shunde Zhifu garden, No. 8, Second Ring Road, Gaozan village committee, Xingtan town, Shunde District, Foshan City, Guangdong Province Patentee before: Foshan Huarui Thermal Energy Technology Co.,Ltd. |
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| CP02 | Change in the address of a patent holder |