CN104807173A - Constant-temperature constant-flow water heating system - Google Patents
Constant-temperature constant-flow water heating system Download PDFInfo
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- CN104807173A CN104807173A CN201510219449.1A CN201510219449A CN104807173A CN 104807173 A CN104807173 A CN 104807173A CN 201510219449 A CN201510219449 A CN 201510219449A CN 104807173 A CN104807173 A CN 104807173A
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Abstract
The invention discloses a constant-temperature constant-flow water heating system. The system comprises an instant-heating water supply component and a heat-storing water supply component which are arranged in parallel, wherein the instant-heating water supply component comprises a pressurizing pump, a heating tube, an instant-heating water amount regulating valve which are connected in series by water pipes; the heat-storing water supply component comprises a water tank water replenishing electric control valve, a water storage tank and a water tank water supply amount regulating valve which are connected in series by water pipes; after the instant-heating water supply component and the heat-storing water supply component are connected and communicated in parallel, an input end is connected in series with a cold end water feeding electric control valve, while an output end is connected in series with a hot water flow meter and a hot water discharging valve. Before use and during use interval, stored water in the heating water storage tank can be replenished at any time; during use, the heating tube and the instant-heating water amount regulating valve are simultaneously opened; instant-heated water and the stored hot water are combined and mixed into constant-temperature and constant-flow hot water, so the defect that instant-heated water amount is insufficient can be overcome, and the problem that the water temperature of a water-storage type water heater is continuously reduced during use, namely the water temperature is not constant, can be solved as well.
Description
Technical field
The present invention relates to hot-water heating heating technique, particularly relate to a kind of constant-temperature constant-current hot-water heating system for heating heating.
Background technology
In current electrothermal water system, there is Instant heating type and storage-type electric water heater.Immediately heating water heater power ratio is higher, and have influence on other electrical equipment during use and especially use while high-power electric appliance, easy excess load causes tripping operation.Storage-type electric water heater heats the water in storage tank in advance, its heating process is slower, but its flow velocity is larger, when many people use or service time is long, water temperature constantly declines fast, need continuous regulating mixed water valve to increase hot water amount in use procedure and reduce cool water quantity, and also constantly supplement cold water in the water tank of water heater thus reduce the temperature of water in storage tank, be limited to the restriction of household electric input power, Fast Heating cannot be carried out to the water in water tank, the water temperature in water tank finally must be caused to be reduced to and do not meet the normal requirement used.
Summary of the invention
For the deficiencies in the prior art, the technical problem to be solved in the present invention is to provide a kind of water yield and leaving water temperature all keeps constant constant-temperature constant-current hot-water heating system.
In order to solve the problems of the technologies described above, the technical solution adopted in the present invention is: a kind of constant-temperature constant-current hot-water heating system, it comprises the instant heating be arranged in parallel and supplies water assembly for water assembly and heat accumulation, described instant heating comprises for water assembly the force (forcing) pump be connected in series by water pipe, heat-generating pipe, hot water adjustable valve, described heat accumulation comprises for water assembly the water tank moisturizing electrically-controlled valve be connected in series by water pipe, storage tank, cistern water supply adjustable valve, after instant heating also leads to for water assembly in succession for water assembly and heat accumulation, input serial connection cold junction water inlet electrically-controlled valve output is then serially connected with hot water flow meter, hot water effluent's valve.
One as the technical scheme of constant-temperature constant-current hot-water heating system of the present invention is improved, described hot-water heating system also comprises controller, the water pipe connect after cold junction water inlet electrically-controlled valve is provided with inflow temperature sensor, the input section water pipe of hot water adjustable valve is provided with hot water temperature sensor, storage tank is provided with Water in Water Tank temperature sensor, connecting water pipe between hot water flow meter and hot water effluent's valve is provided with leaving water temperature sensors, inflow temperature sensor, hot water temperature sensor, Water in Water Tank temperature sensor, leaving water temperature sensors, cold junction water inlet electrically-controlled valve, force (forcing) pump, hot water adjustable valve, water tank moisturizing electrically-controlled valve, cistern water supply adjustable valve, hot water flow meter, hot water effluent's valve all conducts with described controller and is connected.
One as the technical scheme of constant-temperature constant-current hot-water heating system of the present invention is improved, and described heat-generating pipe is thick film heating pipe or electric heating wire heater or quartz heating tube.
One as the technical scheme of constant-temperature constant-current hot-water heating system of the present invention is improved, described heat-generating pipe output is in parallel with between force (forcing) pump input accesses floor heating assembly, and described floor heating assembly comprises the heating water inlet electrically-controlled valve, floor heating pipe group, the heating backwater electrically-controlled valve that are connected in series by water pipe.
One as the technical scheme of constant-temperature constant-current hot-water heating system of the present invention is improved, and described floor heating assembly also comprises the water supply tank be docked and connected by the tube connector between water pipe and floor heating pipe group, heating backwater electrically-controlled valve, is provided with condensate tank of dehumidifier in described water supply tank.
One as the technical scheme of constant-temperature constant-current hot-water heating system of the present invention is improved, described heat-generating pipe is thick film heating pipe, it comprises circular tube shaped thick film heating body, be positioned at inside thick film heating body or outside heating water channel, be positioned at inside thick film heating body and heating water channel as anti-electricity wall back and forth or around the intake tunnel extended and drainage channel, the two ends of heating water channel are communicated with drainage channel with intake tunnel respectively.
Beneficial effect of the present invention is: when cold junction water inlet electrically-controlled valve and hot water effluent's valve are closed, water tank moisturizing electrically-controlled valve and cistern water supply adjustable valve can reverse-conductings, now and in succession logical instant heating just forms the single cycle heating system from loopback for water assembly and heat accumulation for water assembly, instant heating constantly circulates heating to the storage water in storage tank for water assembly, the water ordered about in storage tank by force (forcing) pump is flowed out and heats through heat-generating pipe, thus cyclically the water storage in storage tank is heated, reserve fraction hot water.In use, if the hot water temperature in storage tank is enough high, then directly open water tank output control valve and hot water effluent's valve use hot water; If water temperature is not enough, then open heat-generating pipe and hot water adjustable valve, hot water and stored hot water merge the hot water being mixed into constant-temperature constant-current simultaneously.So both can overcome immediately heating water heater and can ensure constant temperature but the shortcoming of water shortage, storage-type electric water heater water temperature in use constantly decline and the inconstant problem of water temperature can have been solved again.Before using and use intermittent periods can storage water at any time in supplementary heating storage tank, guarantee to have more hot water to ensure that use procedure water temperature is constant.
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment of a kind of constant-temperature constant-current hot-water heating system of the present invention.
Fig. 2 is the axial cutaway section structural representation of the thick film heating pipe in the present invention.
Detailed description of the invention
The specific embodiment of the present invention is further illustrated below in conjunction with accompanying drawing.
As shown in Figure 1, a kind of constant-temperature constant-current hot-water heating system of the present invention, it comprises the instant heating be arranged in parallel and supplies water assembly 80 for water assembly 50 and heat accumulation, described instant heating comprises for water assembly 50 force (forcing) pump 51 be connected in series by water pipe 55, heat-generating pipe 52, hot water adjustable valve 53, described heat accumulation comprises for water assembly 80 the water tank moisturizing electrically-controlled valve 81 be connected in series by water pipe 55, storage tank 82, cistern water supply adjustable valve 83, after instant heating also leads to for water assembly 80 in succession for water assembly 50 and heat accumulation, input serial connection cold junction water inlet electrically-controlled valve 61 output is then serially connected with hot water flow meter 65, hot water effluent's valve 68.Heat-generating pipe 52 can provide instant high-temperature-hot-water, and storage tank 82 can store relatively large hot water.When cold junction water inlet electrically-controlled valve 61 and hot water effluent's valve 68 are closed, water tank moisturizing electrically-controlled valve 81 and cistern water supply adjustable valve 83 can reverse-conductings, now and in succession logical instant heating just forms the single cycle heating system from loopback for water assembly 50 and heat accumulation for water assembly 80, instant heating constantly circulates heating to the storage water in storage tank 82 for water assembly 50, the water ordered about in storage tank 82 by force (forcing) pump 51 is flowed out and heats through heat-generating pipe 52, thus cyclically the water storage in storage tank 82 is heated, reserve fraction hot water.In use, if the hot water temperature in storage tank 82 is enough high, then directly unlatching water tank output control valve 83 and hot water effluent's valve 68 use hot water; If water temperature is not enough, then open heat-generating pipe 52 and hot water adjustable valve 53, hot water and stored hot water merge the hot water being mixed into constant-temperature constant-current simultaneously.So both can overcome the shortcoming of Instant heating type water shortage, storage-type electric water heater water temperature in use constantly decline and the inconstant problem of water temperature can have been solved again.Before using and use intermittent periods can storage water at any time in supplementary heating storage tank 82, guarantee to have more hot water to ensure that use procedure water temperature is constant, mix with aqueous phase from the beginning without the need to external mixed water valve.
More preferably, described hot-water heating system also comprises controller, and the water pipe connect after cold junction water inlet electrically-controlled valve 61 is provided with inflow temperature sensor 62 to monitor inflow temperature at any time, thus can set the power of heat-generating pipe 52.Hot water adjustable valve 53 section of input water pipe is provided with hot water temperature sensor 56 to detect that the temperature of instant heating hot water is to judge whether to meet heating requirements thus suitably can adjust heating power.Storage tank 82 is provided with Water in Water Tank temperature sensor 86 to know the water level in water tank, is convenient to extrapolate required hot water water temperature according to required hot water temperature is counter, thus extrapolates required heating power.Connecting water pipe between hot water flow meter 65 and hot water effluent's valve 68 is provided with leaving water temperature sensors 66 to know the hot water temperature exported at once, thus calculates the power of required heating.Inflow temperature sensor 62, hot water temperature sensor 56, Water in Water Tank temperature sensor 86, leaving water temperature sensors 66, cold junction water inlet electrically-controlled valve 61, force (forcing) pump 51, hot water adjustable valve 53, water tank moisturizing electrically-controlled valve 81, cistern water supply adjustable valve 83, hot water flow meter 65, hot water effluent's valve 68 all conduct with described controller and are connected, realize collection and the transmission of real time data, and power needed for calculating and corresponding output flow, automatically regulate the folding amount of each valve, thus export hot water with realizing constant-temperature constant-current.
More preferably, described heat-generating pipe 52 is thick film heating pipe or electric heating wire heater or quartz heating tube, immediately can heat water, export high-temperature-hot-water, the water in storage tank 82 oppositely flows out the water heat accumulation being back to storage tank 82 and can realizing in storage tank 82 after heat-generating pipe heating.
More preferably, described heat-generating pipe 52 output is in parallel with between force (forcing) pump 51 input accesses floor heating assembly 90, described floor heating assembly 90 comprises the heating water inlet electrically-controlled valve 91, floor heating pipe group 92, the heating backwater electrically-controlled valve 93 that are connected in series by water pipe, thus heat-generating pipe 52 can be accessed ground heating system, without the need to arranging separately the heater of ground heating system, thus avoid use two high-power firing equipments, avoid household electrical source to use the situation of excess load.The electric input power standard of general family access is 7.5 kilowatts, and the power of an electric heater unit reaches 4 kilowatts, and two electric heater units use then excess load simultaneously.
More preferably, floor heating assembly 90 also comprises the water supply tank 95 be docked and connected by the tube connector between water pipe and floor heating pipe group 92, heating backwater electrically-controlled valve 91, is provided with condensate tank of dehumidifier 96 in water supply tank 95, and the water yield maintaining ground heating system is sufficient, automatic water supplement when detecting that water level is too low, prevents dry combustion method.
More preferably, described storage tank 82 top is provided with air bleeding valve 85 so that pressure release presses through height in preventing.
More preferably, as shown in Figure 2, described heat-generating pipe is thick film heating pipe, it comprises circular tube shaped thick film heating body 70, be positioned at inside thick film heating body 70 or outside heating water channel 72, be positioned at inside thick film heating body 70 and heating water channel 72 as anti-electricity wall back and forth or around the intake tunnel 76 extended and drainage channel 78, the two ends of heating water channel 72 are communicated with drainage channel 78 with intake tunnel 76 respectively.Back and forth or around the intake tunnel 76 extended and drainage channel 78 form very long water stream channel by arranging, thus improve the resistance into drainage channel, and then form water inlet anti-electricity wall and water outlet anti-electricity wall, play protection against electric shock effect.Heating water channel 72 is positioned at inside thick film heating body 70, intake tunnel 76 and drainage channel 78 are positioned at inside heating water channel, also be positioned at inside thick film heating body 70 simultaneously, thus make Inlet and outlet water anti-electricity wall be located at the circular tube shaped thick film heating body of heating and the inner side of heating water channel, namely the heat-generating pipe of built-in Inlet and outlet water anti-electricity wall is defined, anti-electricity wall is built in the inside of pipe heater heater, makes the product of instant heating hot water heat-generating pipe be able to miniaturized integration.
Above disclosedly be only the preferred embodiments of the present invention, certainly can not limit the interest field of the present invention with this, therefore according to the equivalent variations that the present patent application the scope of the claims is done, still belong to the scope that the present invention is contained.
Claims (6)
1. the constant-temperature constant-current hot-water heating system of a kind, it is characterized in that: comprise the instant heating be arranged in parallel and supply water assembly for water assembly and heat accumulation, described instant heating comprises for water assembly the force (forcing) pump, heat-generating pipe, the hot water adjustable valve that are connected in series by water pipe, described heat accumulation comprises for water assembly the water tank moisturizing electrically-controlled valve, storage tank, the cistern water supply adjustable valve that are connected in series by water pipe, and after instant heating also leads to for water assembly in succession for water assembly and heat accumulation, input serial connection cold junction water inlet electrically-controlled valve output is then serially connected with hot water flow meter, hot water effluent's valve.
2. constant-temperature constant-current hot-water heating system according to claim 1, it is characterized in that: described constant-temperature constant-current hot-water heating system also comprises controller, the water pipe connect after cold junction water inlet electrically-controlled valve is provided with inflow temperature sensor, the input section water pipe of hot water adjustable valve is provided with hot water temperature sensor, storage tank is provided with Water in Water Tank temperature sensor, and the connecting water pipe between hot water flow meter and hot water effluent's valve is provided with leaving water temperature sensors; Inflow temperature sensor, hot water temperature sensor, Water in Water Tank temperature sensor, leaving water temperature sensors, cold junction water inlet electrically-controlled valve, force (forcing) pump, heat-generating pipe, hot water adjustable valve, water tank moisturizing electrically-controlled valve, cistern water supply adjustable valve, hot water flow meter, hot water effluent's valve all conduct with described controller and are connected.
3. constant-temperature constant-current hot-water heating system according to claim 1, is characterized in that: described heat-generating pipe is thick film heating pipe or electric heating wire heater or quartz heating tube.
4. constant-temperature constant-current hot-water heating system according to claim 1, it is characterized in that: described heat-generating pipe output is in parallel with between force (forcing) pump input accesses floor heating assembly, described floor heating assembly comprises the heating water inlet electrically-controlled valve, floor heating pipe group, the heating backwater electrically-controlled valve that are connected in series by water pipe.
5. constant-temperature constant-current hot-water heating system according to claim 4, it is characterized in that: described floor heating assembly also comprises the water supply tank be docked and connected by the tube connector between water pipe and floor heating pipe group, heating backwater electrically-controlled valve, is provided with condensate tank of dehumidifier in described water supply tank.
6. constant-temperature constant-current hot-water heating system according to claim 1, it is characterized in that: described heat-generating pipe is thick film heating pipe, it comprises circular tube shaped thick film heating body, be positioned at inside thick film heating body or outside heating water channel, be positioned at inside thick film heating body and heating water channel as anti-electricity wall back and forth or around the intake tunnel extended and drainage channel, the two ends of heating water channel are communicated with drainage channel with intake tunnel respectively.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510219449.1A CN104807173A (en) | 2015-05-04 | 2015-05-04 | Constant-temperature constant-flow water heating system |
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| CN201510219449.1A CN104807173A (en) | 2015-05-04 | 2015-05-04 | Constant-temperature constant-flow water heating system |
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| CN104807173A true CN104807173A (en) | 2015-07-29 |
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| CN201510219449.1A Pending CN104807173A (en) | 2015-05-04 | 2015-05-04 | Constant-temperature constant-flow water heating system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110107946A (en) * | 2019-05-17 | 2019-08-09 | 嘉兴莲衫服装有限公司 | A kind of heating cables geothermal heating device |
| CN110440450A (en) * | 2019-07-19 | 2019-11-12 | 佛山市顺德区美的洗涤电器制造有限公司 | Hot water supply system, the control method of hot water supply system and bathroom cabinet |
| CN114415578A (en) * | 2022-03-29 | 2022-04-29 | 珠海奕博科技有限公司 | Tea ceremony robot circuit |
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| CN110107946A (en) * | 2019-05-17 | 2019-08-09 | 嘉兴莲衫服装有限公司 | A kind of heating cables geothermal heating device |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20190531 Address after: 528305 Ronggui, Foshan, Shunde, Guangdong Ronggui Xiao Huang Pu neighborhood committee, 1 North Korean Road, science and Technology Innovation Center 1, 301 Applicant after: Guangdong Ji Bao Electrical Appliance Technology Co., Ltd. Address before: 528303 No. 7 Jianye Middle Road, Shunde hi tech Zone, Ronggui, Foshan, Guangdong. Applicant before: GUANGDONG ZHONGCHEN TECHNOLOGY CO., LTD. |
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| TA01 | Transfer of patent application right | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150729 |
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| RJ01 | Rejection of invention patent application after publication |