WO2020150852A1 - Pneumatic cold and hot water isolation and regulating device of water storage type water heater - Google Patents
Pneumatic cold and hot water isolation and regulating device of water storage type water heater Download PDFInfo
- Publication number
- WO2020150852A1 WO2020150852A1 PCT/CN2019/072452 CN2019072452W WO2020150852A1 WO 2020150852 A1 WO2020150852 A1 WO 2020150852A1 CN 2019072452 W CN2019072452 W CN 2019072452W WO 2020150852 A1 WO2020150852 A1 WO 2020150852A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- water
- valve
- air pressure
- hot water
- tank
- Prior art date
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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
Definitions
- the invention relates to a water storage water heater, in particular to a device for isolating cold and hot water and regulating and controlling air pressure, in particular to a device that realizes energy saving and time saving by separating cold and hot water.
- Ordinary storage water heaters are designed based on the principle that hot water has a lighter specific gravity than cold water. In today's advanced technology, although the principle is fine, it can be seen from some aspects that it does more harm than good, such as running water, pressure resistance, explosion-proof cracking , Sewage cleaning and regulation are very difficult.
- the existing storage water heater has no remaining space, and under the action of heating and storing water, the cavity or the welding part is easy to deform and crack, or even explode.
- the main problem is that it is not conducive to energy saving. Even if the technology is advanced and some structural improvements have been made, it is still not satisfactory. It cannot achieve arbitrary control and cannot achieve more energy saving.
- the design of the air energy storage water heater is not very high. It can only be larger in size to facilitate energy saving.
- the purpose of the present invention is to overcome the above-mentioned shortcomings of the prior art and provide a pressure isolation cold and hot water and control device for a storage water heater, which mainly solves the problem of large volume, no energy saving, and repeated heating in the existing storage water heater due to the structure. , Stagnant water, long heating time, difficult cleaning and drainage, explosion-proof cracking and unfavorable control problems.
- a storage water heater is designed to isolate cold and hot water and control devices, including upper and lower tanks. Its special The point is that the device is a structure of upper and lower tanks with upper and lower inlets and lower water outlets, and there is no substantial object to compress air to isolate the cold and hot water.
- the bottom of the lower tank is provided with a low water level valve connected to the outlet pipe.
- the tap water passes through the pressure regulator valve to provide a stable pressure for the total water storage and space ratio of the upper and lower tanks, and enters the upper tank through the one-way safety valve.
- the tap water enters the upper tank and squeezes the air through the vent tube to the lower tank. , Until the pressure is balanced to form a set water storage and space.
- the electric control valve is opened to achieve the required water volume, it will automatically close. Due to the existence of the water level difference, the upper bladder stores water into the lower bladder and squeezes the air into the upper bladder through the ventilation tube.
- the low water level valve opens to heat the lower tank and prepare for drainage.
- cold water enters the upper tank and uses the isolated air to squeeze the lower tank to store and discharge the water through the vent pipe, which realizes the best way to isolate the cold and hot water by air pressure and prevent the hot water from being mixed with cold.
- the present invention has the following beneficial effects: 1.
- the approximate water consumption can be selected for heating, without the need to heat the entire tank, so compared with the traditional water heater, the heating speed is faster , Energy saving, in addition, the volume is reduced, and the weight is reduced. 2. Due to the different structure, the remaining space is larger, which adds a guarantee to the pressure resistance and explosion-proof cracking of the inner tank, and is also conducive to running water and pollution-free cleaning. 3.
- air energy water heaters it can heat and drain water at a temperature of about 40 degrees, which is just suitable for the human body. There is no need to set 55 degrees, so that the heating can be operated with a higher heat efficiency ratio.
- Heating at room temperature to 40 degrees is more energy-efficient and time-saving than cooling from 55 degrees and then automatically heating to 55 degrees.
- Simple structure suitable for multiple types of storage water heaters, suitable for multiple control methods, and also suitable for water supply in daily life. The manufacturing requirements are not high, and the general production conditions of storage water heaters can be manufactured.
- Figure 1 is a schematic diagram of the independent upper and lower tank structure of the present invention.
- Fig. 2 is a schematic diagram of the structure of the upper and lower tanks of the present invention.
- Figure 3 is a schematic diagram of the external low water level valve structure of the present invention. Among them; 1 upper bladder, 2 lower bladder, 3 electric control valve, 4 vent pipe, 5 low water level valve, 6 one-way safety valve, 7 regulator valve (adjustable), 8 water inlet pipe, 9 water outlet pipe.
- the present invention provides an air pressure isolation cold and hot water and regulating device for a storage water heater, which includes an upper tank (1) and a lower tank (2), as well as an electric control valve (3) and a vent pipe (4). ), low water level valve (5), one-way safety valve (6), stabilizing valve (7), water inlet pipe (8) and water outlet valve (9).
- the tap water is connected to a pressure stabilizing valve (7) through a water inlet pipe (8), provides a stable pressure of a suitable total water storage and space ratio between the upper and lower tanks, and enters the upper tank (1) through the one-way safety valve (6).
- the upper bladder (1) stores water and flows into the lower bladder (2), compressed air is squeezed into the upper bladder, thereby ensuring the pressure required for air pressure isolation.
- Heat the lower bladder (2) open the water outlet pipe (9) to drain, the lower bladder (2) has a drop in water pressure, and tap water enters the upper bladder (1) to squeeze the air through the vent pipe (4) to the lower bladder (2), squeeze
- the lower bladder (2) stores water and drains until the lower bladder (2) drains until the low water level valve is closed.
- the upper bladder can be designed to heat as the water level rises, so that the air pressure can isolate the cold and hot water and regulate and control. The above are only the preferred embodiments of the present invention.
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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
Description
Claims (11)
- 一种储水式热水器气压隔离冷热水及调控装置,其特征在于:包括一个上胆和下胆组成上进下出水的上下结构,以及之间连接的电控阀和通气管,所述的上胆进水口连接的单向安全阀、稳压阀和进水管,所述的下胆出水口连接的低水位阀和出水管。An air pressure isolation cold and hot water and regulating device for a water storage water heater, which is characterized in that it comprises an upper tank and a lower tank to form an upper and lower structure for upper and lower water outlets, and an electric control valve and a vent pipe connected between them. A one-way safety valve, a stabilizing valve and a water inlet pipe connected to the water inlet of the tank, and a low water level valve and a water outlet pipe connected to the water outlet of the lower tank.
- 按权利要求1所述的一种储水式热水器气压隔离冷热水及调控装置,其特征在于:至少有一组上下胆组件,可并联多个上胆和电控阀组件或多个电控阀、下胆和低水位阀组件,以及通气管的连接,上下胆根据不同需求均可设置加热。The air pressure isolation cold and hot water and control device of a water storage water heater according to claim 1, characterized in that: there is at least one set of upper and lower tank assemblies, which can be connected in parallel with multiple upper tanks and electric control valve assemblies or multiple electric control valves , Lower tank and low water level valve components, as well as the connection of the vent pipe, the upper and lower tanks can be heated according to different needs.
- 按权利要求1或2所述的一种储水式热水器气压隔离冷热水及调控装置,其特征在于:所述的上胆和下胆可设为独立上下结构,单组也可设为连体上下腔结构。 The air pressure isolation cold and hot water and regulating device of a storage water heater according to claim 1 or 2, characterized in that: the upper tank and the lower tank can be set as independent upper and lower structures, and a single group can also be set as connected Body upper and lower cavity structure.
- 按权利要求1或2所述的一种储水式热水器气压隔离冷热水及调控装置,其特征在于:所述的通气管连接在所述上下胆的最上方,构成同一空间的不同水位储水结构。The air pressure isolation cold and hot water and regulating device of a water storage water heater according to claim 1 or 2, wherein the vent pipe is connected to the uppermost part of the upper and lower tanks to form different water level storage in the same space. Water structure.
- 按权利要求1或2所述的一种储水式热水器气压隔离冷热水及调控装置,其特征在于:所述的通气管为气压隔离挤压排水运行的通道,可根据不同要求或用途设置限流孔、或上胆端设置浮球阀(关)。The air pressure isolation cold and hot water and regulating device of the water storage water heater according to claim 1 or 2, characterized in that: the vent pipe is a channel for air pressure isolation and extrusion drainage operation, which can be set according to different requirements or uses Float valve (closed) is set at the restrictor or upper bladder end.
- 按权利要求1或2所述的一种储水式热水器气压隔离冷热水及调控装置,其特征在于:所述的电控阀可根据要求设为手控阀,进水口连接上胆底部,出水口连接下胆上部。The air pressure isolation cold and hot water and regulating device of the storage water heater according to claim 1 or 2, characterized in that: the electric control valve can be set as a manual control valve according to requirements, and the water inlet is connected to the bottom of the upper tank, The water outlet is connected to the upper part of the lower tank.
- 按权利要求1或2所述的一种储水式热水器气压隔离冷热水及调控装置,其特征在于:所述的低水位阀可设为浮球阀(开)和电控阀,并设在下胆底部连接出水管。The air pressure isolation cold and hot water and control device of a storage water heater according to claim 1 or 2, characterized in that: the low water level valve can be set as a float valve (open) and an electric control valve, and are arranged at the bottom The bottom of the bladder is connected to the outlet pipe.
- 按权利要求1或2所述的一种储水式热水器气压隔离冷热水及调控装置,其特征在于:所述的低水位阀可设在下胆底部外再连接出水管。The air pressure isolation cold and hot water and regulating device of the storage water heater according to claim 1 or 2, characterized in that: the low water level valve can be arranged outside the bottom of the lower tank and then connected to the outlet pipe.
- 按权利要求1所述的一种储水式热水器气压隔离冷热水及调控装置,其特征在于:所述的上进下出水,设有上胆进水连接着单向安全阀,下胆底部出水连接着出水管。The air pressure isolation cold and hot water and control device of a water storage water heater according to claim 1, wherein the upper inlet and lower outlet are provided with an upper tank inlet connected to a one-way safety valve, and a lower tank outlet at the bottom Connected to the outlet pipe.
- 按权利要求1所述的一种储水式热水器气压隔离冷热水及调控装置,其特征在于:所述的单向安全阀为符合国家安全标准压力的单向和安全一体阀,进水口连接稳压阀,出水口连接上胆。The air pressure isolation cold and hot water and control device of the storage water heater according to claim 1, wherein the one-way safety valve is a one-way and safety integrated valve that meets the national safety standard pressure, and the water inlet is connected The pressure regulator valve is connected to the upper bladder with the water outlet.
- 按权利要求1所述的一种储水式热水器气压隔离冷热水及调控装置,其特征在于:所述的稳压阀为可调节型,进水口连接进水管,出水口连接单向安全阀。The air pressure isolation cold and hot water and control device of a storage water heater according to claim 1, wherein the pressure stabilizing valve is of an adjustable type, the water inlet is connected to the water inlet pipe, and the water outlet is connected to a one-way safety valve .ToTo
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PCT/CN2019/072452 WO2020150852A1 (en) | 2019-01-21 | 2019-01-21 | Pneumatic cold and hot water isolation and regulating device of water storage type water heater |
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PCT/CN2019/072452 WO2020150852A1 (en) | 2019-01-21 | 2019-01-21 | Pneumatic cold and hot water isolation and regulating device of water storage type water heater |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2623350A (en) * | 2022-10-13 | 2024-04-17 | Nasir Wahab | Liquid Heating and Storage |
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CN201062861Y (en) * | 2007-02-15 | 2008-05-21 | 彭宏发 | Energy accumulation air pressure type water heater |
EP2582200A1 (en) * | 2011-10-14 | 2013-04-17 | Aurora3M+ d.o.o. | Electric heating system, a control head and a heating liquid |
CN103940074A (en) * | 2014-03-26 | 2014-07-23 | 蒋艾 | Air pressure heat storage type water heater |
CN104132450A (en) * | 2014-08-19 | 2014-11-05 | 蒋艾 | Air pressure heat storage type water heater |
CN205783734U (en) * | 2016-05-13 | 2016-12-07 | 潘志勇 | Novel energy-conserving water heater |
CN107270530A (en) * | 2017-06-26 | 2017-10-20 | 东南大学 | A kind of full-automatic pair of water temperature boiler |
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2019
- 2019-01-21 WO PCT/CN2019/072452 patent/WO2020150852A1/en active Application Filing
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
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US6094524A (en) * | 1998-02-19 | 2000-07-25 | Emerson Electric Co. | Hot water dispenser system |
CN201062861Y (en) * | 2007-02-15 | 2008-05-21 | 彭宏发 | Energy accumulation air pressure type water heater |
EP2582200A1 (en) * | 2011-10-14 | 2013-04-17 | Aurora3M+ d.o.o. | Electric heating system, a control head and a heating liquid |
CN103940074A (en) * | 2014-03-26 | 2014-07-23 | 蒋艾 | Air pressure heat storage type water heater |
CN104132450A (en) * | 2014-08-19 | 2014-11-05 | 蒋艾 | Air pressure heat storage type water heater |
CN205783734U (en) * | 2016-05-13 | 2016-12-07 | 潘志勇 | Novel energy-conserving water heater |
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GB2623350A (en) * | 2022-10-13 | 2024-04-17 | Nasir Wahab | Liquid Heating and Storage |
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