CN100538196C - The water pipe system method of work - Google Patents
The water pipe system method of work Download PDFInfo
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- CN100538196C CN100538196C CNB2005100846834A CN200510084683A CN100538196C CN 100538196 C CN100538196 C CN 100538196C CN B2005100846834 A CNB2005100846834 A CN B2005100846834A CN 200510084683 A CN200510084683 A CN 200510084683A CN 100538196 C CN100538196 C CN 100538196C
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Abstract
A kind of agglomerated residence/commerce is with the How It Works of the water pipe system of building, and this method comprises by responding to a process and writing down at least one parameter in date, week, start-up time, use duration, discharge, water temperature and the humidity of each induction process.Thus, by institute's recording parameters being analyzed with definite rule and according to fixed rule control discharge, circulatory condition, water temperature and water consumption after this.
Description
Technical field
The present invention is primarily aimed at water pipe system, especially makes the running of water pipe system reach the purpose that efficient economizing heat energy is also saved economic benefit simultaneously.
Background technology
The saving of water and other energy is current most important problems.This problem comprises the water pipe system of family expenses and commercial building.In family expenses buildings, a considerable amount of heat energy the hot water pipeline delivering hot water to such as hand washing sink, shower, dish-washing machine, washing machine and so on wasting because of heat distributes in the process of water spot.Commercial building for example hotel is also transmitted hot water to a large amount of wastes of wasting water with water spot and causing other energy because of continuous water circulation or timing simultaneously.No matter be family expenses or commercial building, if allow the water point process cold water in the pipeline is put into sewer waiting for that hot water is sent to from remote hot water source of supply, a large amount of water can be wasted.
In some family expenses dwelling houses and many commercial buildings, the waste of this water can recycle back the water pipe system of this hot water source of supply with water spot and with water and lowered via installing can be continuously hot water to be transported to from the hot water source of supply.Adopt this method, although hot water source of supply distance is far away, the hot water supply always abuts against the place with water spot.
Though this method has lowered the waste of water, this kind method does not have maximal efficiency to utilize other energy, and this is owing to make the interconnective pipeline row of pipeline-used water point and hot water source of supply that the very large thermal-radiating surface area that is used to carry out is provided.In addition, from up-to-date energy cost angle, use the required electricity charge of water circulating pump also may hinder popularizing of this method.
No matter be that the circulation or the thermal losses of noncirculating water guard system all can be by carrying out heat insulation being minimized to hot-water line and the hot-water heater supplied with water spot.Though but adopt can the slow down speed of distributing of heat energy of heat insulation method, in the noncirculating water guard system, the method can not play any saving effect in the long period section, this is because desultory use hot water still can make the hot water temperature in the water pipe be reduced to ambient temperature.In other words, heat insulation processing can only delay heat energy and distributes but and can not reduce heat energy loss.
Therefore, the instant supply system of intelligent hot water is arisen at the historic moment.This system has applied for United States Patent (USP), and the patent No. is: 5,277,119,5,385,161 and 5,829,475.These systems of discussing are by using " control method immediately " with a large amount of attenuating water and other energy loss.Specifically, no matter still produce the water circulation by cold water pipe by the independent return pipe of water pipe system, this circulation will only just start the user whenever necessary.Start this circulation and can use non-automatic switch, temperature sense meter, or similar apparatus.
The present invention adopt a controller by analyze actual hot water operating position with the mode that starts hot water recirculation make the user only when needed the marquis recover hot-water supply.
Summary of the invention
The present invention is to use a circulating pump to control the running of a cover water pipe system.The mode of controlling mainly comprises the startup of responding to water pump, starts following at least one the listed parameter of back record in each induction then: date, week, start-up time, pump working duration, hot water flow and temperature and cold water flow and temperature.
Analyze institute's recording parameters then to determine the pump working rule and to start water pump according to described condition and rule.
Preferably, this kind mode of the present invention comprise continuous repetition above-mentioned steps with pump working rule that continual renovation is provided so that the starting mode of pump mode is made successional corresponding change according to system's operating position.
It will be further appreciated that the present invention can also be by inferring the problem that some are potential to the analysis of determining rule.These potential problems include, but not limited to find the leakage in the water pipe system, the over-running of water pump, and hot water and cold water use and close non-seasonal change of fastening.The temperature sense meter can be used to survey water in freezing point temperature and the circulating line in case the antipriming pipe explosion in addition.
In sum, the invention provides a kind of use of management of water and reduce water and a kind of mode of other energy waste, it depends on the actual operating position of pipe-line system.
In addition, the present invention includes a hot water recirculating system.This system comprises a hot water source of supply, at least one has a hot water inlet's pipeline-used water point,, a pipeline that is communicated with hot water source of supply fluid, the hot water inlet who is connected to pipeline-used water point who makes hot water be circulated to pipeline-used water point and get back to the hot water source of supply from the pipeline-used water point from the hot water source of supply, one make hot water in pipeline, produce the circulation water pump and in order to the induction starting mode of pump controller.Simultaneously, this controller can be noted following at least one the listed parameter in each induction startup back: date, week, start-up time, pump working duration, hot water flow, temperature and cold water flow and temperature.And this controller also has further analysis institute recording parameters with the startup rule of determining water pump and the function that starts water pump according to the rule of determining.
In another embodiment of the invention, a kind of many families or method of commercial water guard system of turning round mainly comprises: reach at least one purpose in following by induction mode: measure water temperature and discharge at water receiver and boiler room, measure the current that flow into and flow out boiler, detect the leakage of hot-water line and cold water pipe, the hot water temperature that measurement is flowed out from the hot water firing equipment, measure the humidity on wall and floor, survey the startup of control valve, measure the room temperature in each room and survey the running of water circulating pump.
This method further comprises by at least one parameter in option date, week, start-up time, the duration of operation, discharge, water temperature and the humidity to note each induction startup.Thus, according to the present invention, can be by institute's recording parameters being analyzed to determine laws of use, discharge, circulatory condition and water temperature purpose to reach efficient use water resource and to save the energy.
Description of drawings
Below in conjunction with accompanying drawing advantage of the present invention and characteristics are elaborated, wherein:
Fig. 1 is the schematic flow sheet according to instant hot water recirculating system of the present invention, mainly show the hot water source of supply among the figure, with one be equipped with water pump and pipeline that be connected with at least one pipeline-used water point, start the switch and the controller of water pump according to the statistical analysis of control signal timing gained;
Fig. 2 is the schematic flow sheet of the optional embodiment of another kind of the present invention, it recovers supply system at a kind of instant hot water, described system comprises: a hot water source of supply, article one, be connected the hot-water line between hot water source of supply and at least one the pipeline-used water point,, a connecting pipe water spot, the cold water pipe of cold feed source and hot water source of supply, one is recycled to cold water pipe again to the water pump of hot water source of supply with water from hot-water line, thereby switch that is used to produce control signal and one respond a plurality of control signals to start the water pump control device based on the statistical analysis to the control signal timing;
Fig. 3 is the method block diagram that is used to operate a water pipe system according to of the present invention; With
Fig. 4 is used to operate the family more than or the method block diagram of commercial water pipe system according to of the present invention.
The specific embodiment
With reference to Fig. 1, there is shown according to hot water recirculating system 10 of the present invention.This system 10 generally includes: hot water source of supply is water heater 12 for example.This water heater can be the water heater of common gas, oil, solar energy or electric heater or above-mentioned no aqua storage tank, and described water heater links to each other by water pipe 14 and pipeline-used water point 18,19,20,22.Described water pipe 14 has played hot water has been transferred to the effect that each is used water spot 18,19,20 and is circulated back to the plumbing installation of hot water source of supply 12 from hot water source of supply 12.Water pipe 14 is communicated with finally to set up a hot water circuit path 24 with hot water source of supply 12 and pipeline-used water point 18,19,20 fluids thus.
Further analyze, water pipe 14 can comprise a hot water feeding pipe 26 and an independent hot water return pipe 28.The major function of described feed pipe 26 is hot water to be sent to each from water heater 12 use water spot 18,19,20,22.The function of described return pipe 28 is to use any hot water circuit that remains in later in the water pipe 14 with water spot 18,19,20 to arrive water heater 12.
Hot water source of supply 12 also can link to each other with the cold feed source by water inlet pipe 32.Hot water source of supply 12 can adopt the heating means of any routine to heat.In addition, be to be appreciated that hot water source of supply 12 can be the traditional gas that tank is arranged, electricity or solar water heater, it also can be the above-mentioned water heater that does not have tank, heat(ing) coil, or other are at U.S. Patent number 4,798,224 is by name " automatic hot-water recovery supply system " or U.S. Patent number 5,042,524, by name " the instant recovery supply system " described in device.Point out these patents here as a reference purpose be identification and discuss these hot water and recover EGR.
Water pump 30 can be installed in the hot water circulation loop 24 or as the part of water heater so that hot water produces circulation in closed circuit 24.
In addition, the function of switch 36 is to produce control signal and start water pump 30.In more detail, switch 36 can comprise a flow switch, for example works as the user and opens arbitrary hot water valve with water spot 18,19,20,22, and during as tap 38, this flow switch detects the discharge by water pipe 14.Control signal can be passed to controller 40 by wired or wireless mode.By this way, the startup meeting of water pump 30 is sensed.
The another kind of selection is to use hand switch 42A, proximity switch 42B, motion detector 42C, temperature sense meter 42D, appliance switch 42E or sound control or audio-switch to produce the control signal that expression is used with water spot 18,19,20,22.Appliance switch 42E can be a kind of microchip, is activated but before also not having real-world operation at household electrical appliances 22, and this microchip is programmed to send signal.
The controller 40 of handling microchip can be housed in response to by electric wire 44 or a large amount of control signals by the communication transmission are to start water pump 30 by connecting power supply.
This chip is preferably programmable microprocessor and can be to the arbitrary switch 36 as the function of time, and one or multinomial statistical analysis are carried out in the startup of 42A-42E, thereby for example determines with the average service time of water spot 18,19,20,22 in one day.By for example predefined time, date or week, microprocessor from switch motion collect data and regularly replacement analysis to determine the starting mode of pump number of times.Water pump 30 can be switched on soon before service time or be activated at actual average.Being adjustable to this expeced time just at interval, hot water can be recycled to water spot 18,19,20,22 before using.Because may change service time, for example adopt daylight saving time (summer time), controller can be regulated automatically and start water pump 30.Therefore, do not need manually to set or reset.If water spot of no use is used, controller can be regulated startup water pump 30 and carry out non-startup circulation.This function is particularly useful for commercial building such as hotel, is suitable for dwelling house certainly too and uses.
Valve 48 can be set in case non-return water enters hot-water line 14.Zone valve (zone valve) 48 can be set directly between hot water source of supply 12 and the water pump 30 as shown in Figure 1, also can be arranged in the water pump 30 or is arranged in the hot water source of supply.
Valve 48 can be a common valve as the regional valve of the energy complete closed water pipe 14 that is contained in valve interface place 50.The zone valve can be directly to be built in water pump 30 or the tank 48 and this valve preferably comprises suitable material and rational structure, when valve 48 is in closed condition, it can well completely cut off the water on valve 48 both sides, hot water can be minimized at the heat loss in the pipeline from hot water source of supply 12 to adjacent return pipe 28 like this.When regional valve 48 was in closed condition, hot water source of supply 12 and the hydrostatic in return pipe 28 were that physical separation is opened.As mentioned above, if necessary, regional valve 48 can be installed in water pump 30 or the hot water source of supply 12.
Zone valve 48 is in closed condition usually to cut off current.Because when not being used with water spot 18, regional valve 48 is closed, thereby has completely cut off hot water source of supply 12 fully and at the water of return pipe 28.The method can effectively stop the circulation that causes because of temperature contrast.
From water heater 12, extracted enough hot water and be sent to all with water spots 18,19,20,22 in case should be understood that water pump 30, especially apart from water heater 12 farthest use water spot the time, water pump 30 can quit work automatically.
Fig. 2 shows the optional embodiment of another kind of the present invention.There is shown a hot water recovery system 110, this system generally includes gas or electric heater, and described water heater is connected to pipeline-used water by hot water feeding pipe 116 and puts for example tank 114.It should be noted that in addition, hot water source of supply 112 can be the heater 112 shown in the figure, also can other at U.S. Patent number 4,798,224 is by name " automatic hot-water recovery supply system " or U.S. Patent number is 5,042,524, by name " the instant recovery supply system " the lining device of setting forth.Conventional method comprises that also usefulness cold water pipe 118 links to each other cold feed source 120 with tank 14 in addition.This cold feed source 120 also links to each other with hot water source of supply 112 by feed pipe 122 in addition.
Optionally pipeline-used water is put for example tank 128,130, and washing machine 132 can be set together with water spot with other common conduit of generally using in dwelling house and commercial building.All these all are connected with cold water carrier pipe 118 with hot water conveying pipe 116 with 142 usefulness parallel constructions by feed pipe 140 respectively with water spot.Pipeline-used water point place selected for example from hot water source of supply 112 tank 114 places farthest, can be connected water pump between hot water conveying pipe 116 and the cold water carrier pipe 118 by feed pipe 140 and 142 respectively.By using the cold water carrier pipe to get back to the pipeline of hot water source of supply 112 as current, water pump is circulated to cold water carrier pipe 118 with water from hot water conveying pipe 116, gets back to hot water source of supply 112 by water pipe 122 at last.Do not need to install again other special circulating water pipe in this new system.In order to make water pump 146 effectively make current produce refluence that is by cold water carrier pipe 118 current to be got back to hot water source of supply 112, water pump 146 must produce enough heats naturally to overcome the hydrostatic pressure in the water pipe.
Hot water transfer system 110 of the present invention can with the existing system use that combines.Existing water pipe system can comprise hot water source of supply 112, hot water conveying pipe 116 and cold water carrier pipe 118, and pipeline-used water point 114.In this example, water pump 146 and the controller 150 that describes in detail hereinafter can be installed near other parts that can not influence whole existing pipe-line system with the place of water spot 114.No matter the largest benefit of this kind embodiment be for dwelling house or commercial building, installs and use hot water recovery system of the present invention can not cause undesirable influence to existing system.
The function of control system or controller 150 and the top controller of having discussed 140 is the same.Its function is current output terminal 152 to be switched to water pump 146 so that make this water pump that water is recycled to cold water pipe 118 from hot-water line 116.
Temperature sense meter 154 can be arranged in the pipeline 156, this pipeline makes water pump 146 link to each other with hot water conveying pipe 116 by feed pipe 140, thereby make it to stop to stop heated water to be recycled with control water pump 146, hereinafter can describe in detail this by cold water carrier pipe 118.Temperature sense meter 154 can be common also can be being inserted in the pipeline 156 of particular design so that the instrument that water flows thereon.It is outside or be attached to surveymeter in hot water source of supply 12 or the water pump 30 at pipeline 156 that it also can be that the quilt of thermostat type is tied up.These induction meter 154 typical effect be survey a certain particular water temperature and in response to this water temperature so that control system stops water pump 146.
But find that the sensitivity of induction meter may be not enough to prevent that unwanted hot water from entering cold water carrier pipe 118.So preferred implementation of the present invention is configured to can detecting temperature raise or the surveymeter of rising gradient for using, specifically, this surveymeter can detect temperature raise 1 degree or 2 degree so that control system 152 response takes place and switch off the pump 146.So no matter how many actual water temperatures in pipeline 156 is, 1 or 2 degree that raise can switch off the pump 146 automatically.Thereby temperature sense meter 154 also can operate be used to survey freezing point temperature start-up control system 152 and produce the water circulation to prevent because freezing and cause piping failure.
The preferred method that starts water pump 146 is a large amount of control signals that produced by switch 160 by statistical analysis, is realized the startup of water pump 146 by controller 150 in the mode of the top controller of having set forth 40.As mentioned above, switch 160 can be manually control, tool is surveyed the mobile object function, can carry out short-range detecting, and traffic probe meter 164 that can detecting temperature can resolution sound and the microphone of sound or utilize.
Though the meter of traffic probe shown in the figure 164 is placed on the place near hot water source of supply 112, it also can be placed in the pipeline 140 below water spot 114 with reduce required electrical connection and make all included devices of the present invention can be installed in usefulness water spot 114 below.
Not it should be noted that if water pump 146 is not the device of positive draining and that is to say and do not allow water toward stream in the other direction, needing to install a check valve 170 flows backwards to stop, and preferably insert the solenoid 172 of a controlled system 150 controls in the upstream of water pump 146 so that switch off the pump 146 the time when control system 150, this solenoid 172 can stop current to flow through water pump 146.
Should be noted that temperature sense meter 152 should be set in the hot water pipeline or by method recited above is attached to it on to stop the hot water in the hot water conveying pipe 116 to mix mutually with cold water carrier pipe 118 interior cold water.Yet water pump can be set at any position between the cold water carrier pipe 118 and hot water conveying pipe 116 in the system 110.
In another embodiment of the present invention, microphone 180 can be attached on the hot water conveying pipe 116, utilization provides the method for sound induction to survey the discharge in the hot-water line 116 and produces control signal corresponding with it, and this control signal is sent to control system 150 to reach the purpose that starts water pump 146 as mentioned above.
In addition, the sonorific element 182 of energy can be installed in the hot water conveying pipe 116, is preferably mounted near hot water source of supply 112 places, in order to produce characteristic sounds in response to the current in the hot water conveying pipe 116.
This element can comprise any can sonorific rotatable apparatus under flow action screw for example, not shown.In the present invention, can use the sonorific element 182 of any energy.Because sound usually can be along with pipeline 116 and water be wherein propagated together, do not need the independent wiring connection in the case, and microphone 80 equipment that can respond to the sound that is produced by element 182 of any routine preferably.As mentioned above, one independently microphone or any sound induction installation 80 all can be used to the activation of sound or sound, be used to produce the control signal of input controller.
How the present invention is installed in the water pipe system of whole dwelling house or commercial building though it should be noted that top the elaboration, the present invention can also be used in the zone of wider water pipe system, and is as described below.That is to say that if the pipeline in the building belongs to the pipe-line system of " trunk line and subordinate pipeline " type, the pipeline in the room in the building may be by zonal division.In other words, if when the setting of water pipe pipe arrangement (not shown), water pipe (hot water) is not included in the closed circuit, but upwards carrying out the words of pipe arrangement with the pipeline related side in a certain zone of premises, at an end of hot water pipeline a valve need be installed, this valve can receive signal when the user needs hot water or prepares to want hot water.Adopt this method, hot water will only flow to the part zone of selected zone or dwelling house.This zone can be based on special-purpose closed circuit, also can be to form closed circuit with the cold-water return pipe.
As shown in Figure 3, the method according to this invention comprises: respond to the startup of described water pump 30; The each induction of record starts at least one parameter, and this parameter comprises date, week, start-up time, pump working duration, hot water flow and temperature and cold water flow and the temperature from one group to be selected; Then by analyzing the parameter write down to determine the starting mode of pump situation; Press the determined rule of analysis result at last and start water pump.
Better is that said method further comprises continuous repetition: induction, record, analysis and the step that starts.
In addition, thus this method can comprise by the rule of determining being analyzed the function of finding potential problems and reporting these problems.Potential problems may comprise leakage, and the duration of runs of water pump 30 is long, and the non-seasonal variety in hot water and cold water use selection.
Fig. 4 shows according to the many families of cover or the method for commercial water guard system of controlling of the present invention, and described method comprises that induction starts operation and note each induction startup following at least one listed parameter when taking place: this parameter comprises date, week, start-up time, use duration, discharge, water temperature and the humidity from one group to be selected.
After this, the present invention can be by analyzing institute's recording parameters to determine the consumption of rule control water circulation situation, water temperature and water that laws of use and basis are determined.
The enabling signal of sensing according to the present invention comprises, but be not limited to, measurement is in the water temperature and the discharge of water receiver and boiler room, measure the discharge that flows into and flow out boiler, detect the leakage of hot-water line and cold water pipe, measure the water temperature and the hot water flow that flow out from hot-water heater, measure the humidity on wall and floor, the room temperature in each room in the building and the running of detection water circulating pump are measured in the startup of probe gas throttle regulator.
The front yard dwelling house because whole these structures or its part are in, the apartment, the Contiuum type apartment area, hotel and other commerce are quite general with building structure, for clarity sake, argumentation are not one by one done in more detail in above-mentioned each known building structure at this.
, also further comprise continuation or repeat to comprise induction, record, analyze and be controlled at interior step in the above-mentioned method of setting forth for the present invention according to pipe arrangement safety method of the present invention.
Though set forth above the present invention included control method and the layout that home dwelling more than or the best hot water of commercial water pipe system with building recover the supply system and the circulatory system, should be noted that what the present invention not only was confined to here to be set forth.The present invention can suitably comprise, or be included in the element that this quotes substantially.In addition, owing to just enumerate explanation operation principle of the present invention at this, so the present invention can implement under the situation of the element that does not comprise other parts.Therefore according to the definition of supplementary technology scheme, for a person skilled in the art, any and whole modification that the present invention made or change, or equivalent arrangements should be considered as included in the technology of the present invention scope.
Claims (5)
1. an operation has the method for the pipe-line system of water circulating pump, said method comprising the steps of:
Respond to the startup of described water pump;
Start following at least one the listed parameter of back record in each induction: date, week, start-up time, pump working duration, hot water flow and temperature and cold water flow and temperature;
The parameter that analysis is write down is to determine the pump working rule;
Start water pump according to described definite rule, and
Repeat the step responding to, write down, analyze and start.
2. method according to claim 1, thus further comprise by the rule of determining is analyzed the discovery potential problems and reported these problems.
3. the method for running many families/commerce usefulness pipe-line system, described method comprises:
Respond to an enabling signal, described enabling signal comprises following one at least: measure water temperature and discharge at water receiver and boiler room; Measure the discharge that flows into and flow out described boiler; Detect the leakage of hot-water line and cold water pipe; The hot water temperature that measurement is flowed out from the hot water firing equipment; Measure the humidity on wall and floor; Survey the startup of control valve; Measure each the room temperature in a plurality of rooms; With the running of surveying water circulating pump;
Following at least one listed parameter when noting each induction and starting: this parameter comprises date, week, start-up time, use duration, discharge, water temperature and the humidity from one group to be selected;
By institute's recording parameters being analyzed to determine rule; And
Consumption according to rule control discharge, circulatory condition, water temperature and the water determined.
4. method according to claim 3 further comprises and repeats the step responding to, write down, analyze and start.
5. method according to claim 4, thus further comprise by the rule of determining is analyzed the discovery potential problems and reported these problems.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10/894141 | 2004-07-19 | ||
| US10/894,141 US20050006402A1 (en) | 2001-11-09 | 2004-07-19 | Method of operating a plumbing system |
| US10/936173 | 2004-09-08 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1724946A CN1724946A (en) | 2006-01-25 |
| CN100538196C true CN100538196C (en) | 2009-09-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100846834A Expired - Fee Related CN100538196C (en) | 2004-07-19 | 2005-07-18 | The water pipe system method of work |
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| CN (1) | CN100538196C (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017028133A1 (en) * | 2015-08-16 | 2017-02-23 | 李强生 | Method for water heater to automatically adjust and control water flow strength and water heater |
| CN109731270A (en) * | 2018-08-15 | 2019-05-10 | 广东蓄能发电有限公司 | Fire fighting water system operational efficiency and water leakage defect state maintenance method |
| CN113208427A (en) * | 2020-01-21 | 2021-08-06 | 上海朴道水汇净水设备有限公司 | Water dispenser and control method and control terminal thereof |
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