CN201866915U - Device comprising boiler for containing and heating liquid and system for containing liquid at a lower temperature - Google Patents
Device comprising boiler for containing and heating liquid and system for containing liquid at a lower temperature Download PDFInfo
- Publication number
- CN201866915U CN201866915U CN2010202490708U CN201020249070U CN201866915U CN 201866915 U CN201866915 U CN 201866915U CN 2010202490708 U CN2010202490708 U CN 2010202490708U CN 201020249070 U CN201020249070 U CN 201020249070U CN 201866915 U CN201866915 U CN 201866915U
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- boiler
- equipment
- cold liquid
- liquid system
- pipeline
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/12—Arrangements for connecting heaters to circulation pipes
- F24H9/13—Arrangements for connecting heaters to circulation pipes for water heaters
- F24H9/133—Storage heaters
- F24H9/136—Arrangement of inlet valves used therewith
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
- B67D3/00—Apparatus or devices for controlling flow of liquids under gravity from storage containers for dispensing purposes
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D19/00—Details
- F24D19/0002—Means for connecting central heating radiators to circulation pipes
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- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Pump Type And Storage Water Heaters (AREA)
- Steam Or Hot-Water Central Heating Systems (AREA)
- Central Heating Systems (AREA)
- Details Of Fluid Heaters (AREA)
Abstract
The utility model provides a device comprising a boiler for containing and heating liquid and a cool liquid system that is in liquid communication with the boiler, and that is intended to contain relatively cold liquid. During operation of the device, the boiler is activated such as to heat a quantity of liquid that is received from the cool liquid system. In order to avoid heating up of the liquid that is present inside the cool liquid system and cooling down of the liquid that is present inside the boiler, measures are taken in order to prevent a backflow of the liquid. These measures involve an application of some kind of component (9) to be positioned upstream of the boiler, and in order to avoid heat transfer through this component (9), additional measures are taken to realize a heat insulating effect at a position upstream of the boiler.
Description
Technical field
The utility model relates to a kind of equipment, and this equipment comprises:
-boiler, be used to hold with heating liquid such as water; And
-cold liquid system, itself and boiler have fluid connection, and it is used to hold recently from the low liquid of the hot liquid temperature of boiler.
Background technology
Well-known in practice as the equipment of mentioning in the introductory song paragraph.For example, this equipment can be water correction plant.In many cases, such equipment is based on the equipment of gravity, and wherein water is only under the influence of gravity and do not use pump etc. to flow through equipment and as the filter of an equipment part.Therefore, in such equipment, boiler is arranged in the horizontal plane lower than cold liquid system, and this cold liquid system comprises storage box under many actual conditions.In addition, in such equipment, be provided for pipe-line system with storage box and boiler interconnection.The running of the various elements of this equipment adapts to the following fact: very low-pressure is only arranged, because only can apply the pressure that the height owing to the water column that extends produces between storage box and boiler in this equipment.
Conventional water correction plant based on gravity relates to following problem: when activating boiler when heating a certain amount of water, also heating is present in the water in the storage box.Suppose that storage box holds the water that is in room temperature, but owing between storage box and boiler, exists and be connected, so the water temperature in the storage box increases when the activation boiler.In this regard, note between the different a large amount of water of temperature, hot-fluid always being arranged regardless of the shape or the size that are used to hold and/or transmit pipeline He other elements of water.Owing to only be main this fact in equipment, so can not use complicated valve (for example spring-opposed valve or comprise the valve of movable part) so that the much cold water disconnection in hot water in the boiler and the storage box with low pressure.
Hot water in the boiler has than storage box and with the low density of water in the pipe-line system of storage box and boiler interconnection.Because density contrast, so hot water tends to rise to the higher level face and shifts to storage box in equipment, and cold water tends to sink in equipment.Thereby it is warmer that the water in the storage box becomes in time, and the cold water that boiler need use energy to sink with heating.
The utility model content
The purpose of this utility model is to provide the solution at the problems referred to above, and this problem is the water temperature in the storage box because the water of relatively hot flows to storage box and undesirably increase from boiler.The purpose of this utility model also is to provide the solution at the problems referred to above, and this problem is the energy that needs in order to heat the water in the boiler because cold relatively water flows to boiler and undesirably increases from storage box.
According to the utility model, a kind of equipment that comprises boiler and cold liquid system as described in the text is provided, wherein this equipment also is equipped with and is used to prevent be back to cold liquid system and be used for realizing adiabatic device in the position of boiler upstream from boiler.
Note being used to prevent being back to cold liquid system and being used for realizing that in the position of boiler upstream adiabatic device comprises that described two kinds of functions are incorporated in single structure wherein from boiler.For example, for anti-backflow, can comprise according to equipment of the present utility model being used to allow liquid flowing and be used for blocking in the other direction mobile check valve to the direction of boiler from cold liquid system.In the equipment based on gravity, valve can be low voltage operated valve, such as umbrella valve or duckbill valve.Yet such valve is very thin usually, thereby has the big calorimetric by such valve to transmit.Therefore, under the situation of using described thin valve, though what valve can block liquid directly flows, also be provided for realizing the structure of adiabatic function so that avoid at heat of cooling liquid under the influence that has cold liquid and have heats cold liquid under the influence of hot liquid.For example, can near valve, be provided for the space of air entrapment.
Under any circumstance, when using the utility model, realization liquid can't occur from boiler flowing on the direction of cold liquid system, and hot liquid completely cuts off with cold liquid.As a kind of favourable outcome, the user who equipment no longer occurs expect in the cold liquid system the water that is in environment temperature, but find to have the such worry of a certain amount of warm water.In addition, reduce the energy consumption of boiler because the temperature of the boiler side of equipment no longer with the mutual influence of the liquid that comes self cooling liquid system under reduce constantly.Another favourable outcome of improving the isolation of hot liquid and cold liquid is that the phenomenon that is called biological attachment can not appear in the cold liquid system, perhaps slows down at least to make to such degree the situation that poses a health risk not occur in the normal use according to equipment of the present utility model.
About in equipment, having the possibility of the check valve that is used for anti-backflow, notice that such valve can be to be suitable for the type opened under the influence of fluid pressure.This option is particularly favourable under requiring to allow according to the simple as far as possible situation of equipment design of the present utility model, wherein need not to have the valve of following movable part, these movable parts need wait by microcontroller and place open position or closing position on one's own initiative.
Advantageously comprise the air trapping space that is positioned at the boiler upstream position according to equipment of the present utility model.In this way, produce following air-lock, this air-lock can be positioned to the cold liquid in hot liquid in the boiler and the cold liquid system isolated.Preferably, the design in air trapping space makes automatic air entrapment when equipment is filled by liquid.Under these circumstances, as long as equipment is filled by liquid, air in certain amount just will remain in the equipment.In addition, just rebuild air-lock whenever emptying with when refilling the equipment that comprises boiler.
In scope of the present utility model, cold liquid system can directly be connected mutually with boiler, comprise pipe-line system but also might allow according to equipment of the present utility model with the interconnection of cold liquid system and boiler, this pipe-line system is included in the pipeline that extends between cold liquid system and the boiler, and wherein the air trapping space is present in the part of having of the pipeline cross-sectional area bigger than adjacent part.In such configuration, can take all kinds of practical steps to remain in the qualifying part of pipeline to guarantee air, wherein might utilize barrier to be present in the fact as upper/lower positions, the part with comparatively large cross-sectional area of pipeline is connected to the part with small cross sectional in these positions.
In a practical embodiments, this equipment can comprise form be block visit air trapping space wall, be used to prevent that liquid from filling the device in air trapping space from cold liquid system side.The physical barriers that has at least a portion that is used for defining the air trapping space in this equipment is a kind ofly can't arrive the air trapping space based on liquid and guarantee that air remains in the suitable mode in this space.
According to first possibility, the pipe-line system that is included in the pipeline that extends between cold liquid system and the boiler is present in this equipment, wherein pipe component is arranged in the pipeline, and the wherein end at least, the cross-sectional area of position that the cross-sectional area that is specially the end that is positioned at the boiler side exists in the end of pipe component less than pipeline of pipe component.In this case, the wall of the end of pipe component exists during operation between the zone (being the inside of pipe component) of liquid flow and the zone that liquid can't arrive (comprising the air trapping space between the wall of the wall of the end that is present in pipe component and pipeline) and constitutes physical barriers.
Preferably, the wall of pipe component is thin-walled and comprises soft material, thus the end of pipe component can as can be under the influence of low-pressure very (for example, in leading pressure) based on the equipment of gravity the check valve of open and close.The embodiment that is included in the pipe component that extends in the pipeline has the advantage of compact and simple designs, and has useful valve function and air trapping function simultaneously, thereby prevents that liquid is back to cold liquid system from boiler, and also prevents to transmit by the heat of valve.
According to second possibility that exists in having this notion of wall that is used to block visit air trapping space, the air trapping space is limited by the inner space of the hollow unit that is used to hold air.In this case, the wall of hollow unit constitutes the wall that prevents liquid filling air trapping space.Hollow unit can arbitrarily be arranged in the part with cross-sectional area bigger than adjacent part of the pipeline of pipe-line system, and wherein the cross-sectional area of hollow unit is greater than the cross-sectional area of the adjacent part of pipeline.Based on the difference of cross-sectional area size, can not allow hollow unit and the air that is contained in wherein overflow from the qualifying part of pipeline.In addition, because the random layout of hollow unit, so hollow unit can be carried out the valve function.Particularly, when blocking opening between the part with small cross sectional of the part with comparatively large cross-sectional area be present in pipeline and pipeline, hollow unit prevents to be back to cold liquid system from boiler, and hollow unit can float on the position in the part with comparatively large cross-sectional area of pipeline liquid flows to the influence of pressure of boiler from cold liquid system under, thus blocking of said openings no longer.
Hollow unit can have any suitable shape that is used to keep air in certain amount.For example, hollow unit can be spherical and closed fully, perhaps can be cheese, and wherein a side of hollow unit, the side that is specially in the hollow unit bottom are open.
According to another option that is suitable for when equipment comprises independent valve except that hollow unit, hollow unit can be connected to valve.In this configuration, it is minimum that heat by valve is transmitted, because there is the isolated effect of air just in the position of valve.
Note when using hollow unit, especially under the closed fully situation of hollow unit, can so that this member by another the suitable heat-insulating material filling that is different from air.
When this equipment had the air trapping space, another the favourable possibility that is used to produce non-return valve function and strengthen the adiabatic function in space was to use and is used for and will be transformed into the device of consecutive drop to the liquid flow of boiler from cold liquid system.Particularly, utilize described device, be implemented in no physics contact between the liquid of opposite side of liquid-to-air detention space of a side in air trapping space, thereby take place adiabatic to the full extent.In addition, liquid can't occur and flow to cold liquid system, because the return route of air bound liquid from boiler.
Be used for liquid flow be transformed into the consecutive drop device to be applied in following configuration particularly useful, cold liquid system is arranged in the horizontal plane higher than boiler in this configuration, and this device is arranged in above the air trapping space in this configuration.Drop can fall to the pipeline that leads to boiler simply from this device then, thereby passes through the air trapping space.In a practical embodiments, be used for the device that liquid flow is transformed into the consecutive drop is comprised a plurality of thin slices that very little space, extension adjacent one another are are arranged, straw, fiber etc. therebetween.An advantage using fiber is that this device also can have the function of decontaminating liquid.
For actual cause, equipment is advantageously equipped the conduit that is arranged between cold liquid system and the boiler, this conduit will be used for the air of the part that is filled with liquid of remover apparatus.Usually, described deaeration conduit has than minor diameter.In the time of in the air trapping space is present in according to equipment of the present utility model, this space may be present in the cold liquid system, wherein the end of deaeration conduit extends in the air trapping space, in addition, in this case, equipment can comprise two check valves, one of them check valve is arranged in the position in the pipeline, and be used to allow liquid flowing by the direction of pipeline from cold liquid system to boiler, and be used to block flowing in the other direction, and wherein another check valve is arranged in the interior end of cold liquid system of being present in of deaeration conduit, and be used to allow liquid flowing, and be used to block flowing in the other direction by the direction of deaeration conduit from boiler to cold liquid system.In this layout, the interface between hot liquid and cold liquid is present in the place, end of deaeration conduit.Especially, this provides following advantage, do not allow that the user of equipment is clear to see the hot liquid of equipment and the position that cold liquid is isolated from each other, it has and helps user's evaluation to equipment with regard to paying close attention to health, mainly is present in these privileged sites such as the pollutant of fungi, incrustation scale etc. because can expect.
In according to equipment of the present utility model, boiler can be positioned the horizontal plane lower to small part than cold liquid system.In this regard, notice that this equipment can be the equipment based on gravity that the liquid displacement wherein only takes place under the influence of gravity.A concrete aspect based on the equipment of gravity is that such equipment does not have pump etc. can work yet, thereby can save energy and space, and this can be favourable in the various set application of this equipment.In equipment, be present at check valve under the ducted situation of pipe-line system, if the air trapping space is between valve and boiler then be favourable based on gravity.When the air trapping space is present in the boiler side of valve, the liquid in the boiler remain in the highest may temperature because hinder the hot transport process that is arranged in the element beyond the valve to valve and equipment based on the isolated effect in air trapping space.
From to knowing above-mentioned and other aspects of the present utility model the hereinafter specific descriptions according to a plurality of embodiment of equipment of the present utility model and will illustrating these aspects, wherein attach most importance to the part that wherein has the air trapping space of this equipment with reference to this description.
A kind of water heating and administration system are disclosed in WO 98/51970.This system comprises dispenser body, and this body has can be by the additional water receiver of reversing water bottle.The bottled top that is assigned in dispenser body.This system also comprises cold water storage cistern, boiler and is arranged in the check-valves of pipe.Pipe is fed to water boiler and prevents that the hot water the boiler from returning to cold water storage cistern from water receiver.Expanding chamber is connected to boiler and expands to allow hot water.Cold water storage cistern and expanding chamber and boiler thermal insulation.
Description of drawings
The accompanying drawing of being represented by same reference numerals referring now to identical or similar part wherein will specify the utility model, in the accompanying drawing:
Fig. 1 diagrammatically shows a plurality of parts according to first embodiment of equipment of the present utility model, and these parts comprise storage box, boiler and the pipeline that extends to boiler from storage box;
Fig. 2 diagrammatically shows the part that wherein has the air trapping space of pipeline;
Fig. 3-Fig. 9 illustrates a plurality of alternative selection that exist in scope of the present utility model, these options are used for the design of the part that wherein has the air trapping space of pipeline;
Figure 10 diagrammatically shows a plurality of parts according to second embodiment of equipment of the present utility model, and these parts comprise cold water pipes and boiler; And
Figure 11 diagrammatically shows a plurality of parts according to the 3rd embodiment of equipment of the present utility model.
In the drawings, the direction that shows current by arrow.
The specific embodiment
Fig. 1 diagrammatically shows a plurality of parts according to first embodiment of equipment 1 of the present utility model.In this example, equipment 1 equipment for being used to purify waste water, but this does not change the utility model and can be suitable for this fact in the field of the equipment of other types yet.
The filling process of boiler 3 takes place under the influence of gravity, and wherein water flows to boiler 3 by pipeline 4 from storage box 2.Boiler 3 has the suitable heater that is used to add hot water and/or boil water.
If the utility model relates to avoid pipeline 4 to open simply the hot water that takes place undesirably shifted to storage box 2 by pipeline 4 under all circumstances and cold water undesirably to shift to boiler 3 by pipeline 4 be the measure of target.Particularly, according to the utility model, take measures so that avoiding water to pass through pipeline 4 refluxes (promptly flowing back into storage box 2 from boiler 3), and so that the position between storage box 2 and boiler 3 produces adiabatic.
Fig. 2 shows the details (being the part 8 of having of pipeline 4 cross-sectional area bigger than adjacent part) of Fig. 1, and illustrate thus a kind of realize as first previous paragraphs in first example of mode of the function of avoiding water to reflux and hot water and cold (environment) water being completely cut off mentioned.In the example shown, thin hose member 9 is arranged in the part with big relatively cross-sectional area 8 (hereinafter will be referred to as to amplify pipe section 8) of pipeline 4.One end of pipe component 9 is positioned at the storage box side of amplifying pipe section 8, and the other end of pipe component 9 is positioned at the boiler side of amplifying pipe section 8.In the boiler side, pipe component 9 has conical in shape, and wherein the end 10 of pipe component 9 is normally closed.Only under the influence of pressure differential between side of normal-closed end 10 and the opposite side, pipe component 9 is just opened, and allows water to pass through.
At the equipment 1 that is used for purifying waste water, under the influence of gravity, exert pressure from storage box 2 sides.When opening under the influence of pipe component 9 at this pressure, water flows to boiler 3 from storage box 2.In case ease off the pressure, pipe component 9 is closed once more to present applied pressure on original closing position and/or the end 10 at pipe component 9 by the air in certain amount with the function of surrounding this end 10 under the influence of the material inclination of pipe component 9, and this will be illustrated subsequently.Under any circumstance, in the closure state of pipe component 9, water can't occur and be back to storage box 2 from boiler 3.Therefore, pipe component 9 serves as and is suitable for only allowing water to flow to boiler 3 and block the check valve that passes through in the opposite direction from storage box 2.Particularly, pipe component 9 serves as so-called duckbill valve.
In addition because the conical in shape of pipe component 9, so in amplifying pipe section 8, promptly as upper/lower positions acquisition air trapping space 11, the space between the inwall of the outer wall of pipe component 9 and pipeline 4 is arranged in this position.The water that flows to boiler 3 from storage box 2 can't be filled air trapping space 11, because pipe component 9 is by amplifying pipe section 8 guiding water, in case and just remain in the air that amplifies in the pipe section 8 at air trapping space 11 IT pad devices 1, wherein air is by the wall of the wall of pipeline 4, pipe component 9 with at the water seal of boiler side and can not overflow.
Based on the existence of air in air trapping space 11, produce insulation effect, wherein should isolated be present between the cold relatively water of storage box side and water at the relatively hot of boiler side.In this way, realize that the water temperature in the storage box 2 is not influenced by the water temperature in the boiler 3 in fact, and the water temperature in the boiler 3 is not influenced by the water temperature in the storage box 2 in fact.
At first, can provide water purifying function and the water memory function identical according to equipment 1 of the present utility model with the conventional equipment that is used to purify waste water.Because pipe component 9 can not be opened in low pressure, does not flow to boiler 3 so in fact do not influence water from storage box 2.The advantageous effects of the design of pipe component 9 relates to the valve function of anti-sealing backflow and makes water and the heat between the water of boiler side in the storage box side transmit minimized adiabatic function.
In scope of the present utility model, exist to be used to realize many alternative of valve function and adiabatic function as described in the text.Fig. 3-Fig. 9 is used for illustrating a plurality of alternative of these alternative.
In Fig. 3, show first alternative.According to this alternative, pipe component 9 for rigidity and do not have conical in shape, and can not carry out the valve function.Therefore, provide independent valve 13 in the storage box side of pipe component 9, this valve 13 can be the simple relatively valve that can open under the influence of low pressure, such as the umbrella valve.As the situation of the embodiment that describes based on Fig. 2, be used for realizing adiabatic function between the outer wall that air trapping space 11 is present in pipe component 9 and the inwall of pipeline 4 in the position of amplification pipe section 8.
In Fig. 4, show second alternative.According to this alternative, no pipe component 9, but air trapping space 11 is made of the top of amplifying pipe section 8 simply.From amplifying the position that pipe section 8 is connected with adjacent channel part 12 in the storage box side, valve 13 is provided, this valve can allow water to pass through air trapping space 11 to pass to boiler 3 from storage box 2, and can block this route in the opposite direction, thereby can not allow air 11 effusions from the air trapping space.For example, valve 13 is solenoid valves of electricity operation.In this case, the running of valve 13 does not directly depend on the pressure leading in the both sides of valve 13, and guarantees the appropriate operation of valve 13 in the high situation in pressure ratio in the equipment 1 based on gravity yet.
In Fig. 5, show the 3rd alternative.According to this alternative, umbrella valve 13 is arranged in the storage box side of amplifying pipe section 8, and air trapping space 11 is positioned at below the valve 13 from the storage box side to the boiler side time just.
In Fig. 6, show the 4th alternative.According to this alternative, just like umbrella valve 13 such in the 3rd alternative.Yet, provide air trapping space 11 with the form that is connected to hollow unit 14 valve 13, that hold air or another heat-insulating material.
In Fig. 7, show the 5th alternative.According to this alternative, use a kind of equipment 15 that is used for current are transformed into water droplet.In the example shown, this equipment 15 comprises relative to each other with the relatively little a plurality of thin slices apart from extension, straw, fiber etc.The application of fiber in drop equipment 15 is favourable, because based on such application, might also drop equipment 15 is used to purify waste water.
In Fig. 8, show the 6th alternative.According to this alternative, the hollow unit 14 that holds air or another heat-insulating material is arranged in and amplifies in the pipe section 8, and these hollow unit 14 free-floatings are in amplifying pipe section 8.In the example shown, hollow unit 14 is spherical, and wherein the cross-sectional area of hollow unit 14 is less than the cross-sectional area that amplifies pipe section 8, and greater than the cross-sectional area of adjacent channel part 12,16.In this way, guarantee that hollow unit 14 can not be from amplifying pipe section 8 effusions.Amplifying the storage box side of pipe section 8, pipeline 4 is tapered, thereby hollow unit 14 leads to smoothly as upper/lower positions, and this position is used for blocking when not exerting pressure from amplifying pipe section 8 current in the adjacent channel part 12 of storage box side.Yet, when exerting pressure, with hollow unit 14 displacements a bit, thereby allow water between the inwall of hollow unit 14 and pipeline 4, to pass through.According to above description, hollow unit 14 has the valve function.Yet, if wish, might have additional valve 13, such as umbrella valve as shown in Figure 8.
In Fig. 9, show the 7th alternative.According to this alternative, use another kind of hollow unit, i.e. the cheese hollow unit of opening in the bottom side 17.Along with air rises,, still there is not the risk that air is overflowed from hollow unit 17 even open sides is arranged in water.
Though above-mentioned alternative is different, it is that they are total that two important contents are arranged, and promptly has this fact of device that is used for anti-sealing backflow and exists the position that is used between storage box 2 and boiler 3 to realize this fact of adiabatic function.These devices can realize based on single structure, such as the hose member in the part that is arranged in pipeline 4 as shown in Figure 29, and perhaps hollow unit 14,17 as shown in Fig. 8 and Fig. 9.Also might use and have the more structure of multicomponent, such as the combination of hard tube member 9 as shown in Figure 3 with umbrella valve 13.Under any circumstance, a kind of very practical ways of adiabatic function that realizes is, has air in certain amount in the position of the water of water that is used to separate the storage box side and boiler side.
By only allowing water to flow to boiler 3 and anti-backflow from storage box 2, and by adiabatic function is provided, the water that realization is present in the storage box 2 remain in environment temperature, and in fact the water that is present in the relatively-high temperature in the boiler 3 be not present in the much lower temperature effect of the water in the storage box 2.
Those skilled in the art will know the example that scope of the present utility model is not limited to discuss in the preamble, be possible but its some improvement and being modified in do not break away under the situation as the utility model scope of limiting in the appended claims.Although specifically illustrated and described the utility model in drawing and description, such diagram and description will only be considered as example or distance, rather than restriction.The utility model is not limited to disclosed embodiment.
Those skilled in the art can be when realizing claimed the utility model according to studying carefully of accompanying drawing, specification and appended claims being understood and being realized variation to disclosed embodiment.In claims, term " comprises " does not get rid of other steps or element, and that indefinite article "/a kind of " is not got rid of is a plurality of/and multiple.This only fact of some measure of record does not show the combination that can not advantageously use these measures in mutually different dependent claims.Any reference number in claims should not be construed as restriction scope of the present utility model.
The storage box 2 that may not comprise the request supply cold water that is used to hold cold water and answer the user according to equipment 1 of the present utility model.Generally speaking, comprise the system that is used for receiving fluids according to equipment 1 of the present utility model except that boiler 3, wherein this system also can be shaped as for example pipe-line system.This statement is described for example, diagrammatically shows an embodiment according to equipment 18 of the present utility model in Figure 10, this equipment does not comprise storage box 2, and only comprises the cold water pipes 19 that fluid connection is arranged with boiler 3.
In addition, comprising under the situation in air trapping space 11 that according to equipment 1,18 of the present utility model this space 11 not necessarily is present in the pipeline 4.Figure 11 shows the embodiment of equipment 20, and wherein air trapping space 11 has the another location.Particularly, replace the position and be the position in the bottom 21 of storage box 2, wherein the end of deaeration conduit 5 extends the bottom 21 of described storage box 2 in, and wherein feasible this end that centers on is orientated in air trapping space 11 as.Consequently only the bottom is open in order to define air trapping space 11, arranges wall portion 22 in storage box 2.
In embodiment as shown in Figure 11, in order to prevent to be back to storage box 2 from boiler 3, suitable check valve 13 is arranged in the position in pipeline 4.In addition, provide another check valve 23, it is arranged in the bottom 21 of storage box 2, in air trapping space 11, at the place, end of deaeration conduit 5.
In the time of in air is present in air trapping space 11, realize that hot water and cold water are in the isolation of the position of the end of deaeration conduit 5.Have at valve 23 that air also can be as standby under the situation of some leakages.The significant advantage of the structure of embodiment shown in Figure 11 is admitted when the fact than minor diameter is considered when deaeration conduit 5 has.The fact is, if any pollutant is present in the water, these pollutants tend between hot water and cold water at the interface usually.In this case, described interface is little, thereby the user is difficult to and even can not see any pollutant, and it will help the trust of client to equipment 20.
For asking complete, notice that the utility model is applicable in any situation that has cold liquid system 2,19 and boiler 3, wherein cold liquid system 2,19 and boiler 3 have fluid connection mutually, and wherein wish to keep temperature and keep cold degree in cold liquid system side in the boiler side.Therefore, may not needs be equipment according to equipment 1,18,20 of the present utility model, but can comprise and be used to realize that liquid passes through the optional feature of the required displacement of equipment, be specially pump based on gravity.In addition, the utility model is applicable in the field of arbitrary class I liquid I that wherein water only is an example.About boiler 3, notice that these parts according to equipment 1,18,20 of the present utility model can be any suitable types.It is well-known and need not to further specify here to suppose to have the structure of boiler 3 of heater of the inclusion that is used to heat boiler 3.
The utility model can be summarized as follows.Equipment 1,18,20 comprises: boiler 3 is used to hold and heating liquid, such as water; And cold liquid system 2,19, itself and boiler 3 have fluid connection, and it is used to hold recently from the low liquid of the hot liquid temperature of boiler 3 promptly cold relatively liquid.In the operating period of equipment 1,18,20, activate boiler 3 so that the certain amount of fluid that heating receives from cold liquid system 2,19.Be present in liquid in the cold liquid system 2,19 and cooling for fear of heating under the influence of the liquid of cold relatively liquid and the relatively hot displacement naturally in equipment 1,18,20 and be present in liquid in the boiler 3, take measures so that prevent the backflow of liquid.These measures relate to uses certain parts being positioned boiler 3 upstreams, and transmits for fear of the heat by these parts, takes addition thereto to realize insulation effect with the position in boiler 3 upstreams, and this position can be near the position parts.A kind of practical ways of insulation effect that realizes is in position providing air trapping space 11.
Claims (15)
1. equipment (1,18,20) that comprises boiler (3) and cold liquid system (2,19) comprising:
-boiler (3) is used to hold and heating liquid, such as water;
-cold liquid system (2,19), itself and described boiler (3) have fluid connection, and it is used to hold recently the low liquid of hot liquid temperature from described boiler (3); And
-be used to prevent be back to described cold liquid system (2,19) and be used for realizing adiabatic device in the position of described boiler (3) upstream from described boiler (3),
It is characterized in that, be used to prevent be back to described cold liquid system and be used for realizing that in the position of described boiler upstream adiabatic device comprises that described two kinds of functions are incorporated in single structure wherein from described boiler.
2. equipment according to claim 1 (1,18,20) is characterized in that, described equipment comprise the position that is positioned at described boiler (3) upstream, be used to be detained the space (11) of the air in the described equipment (1,18,20).
3. equipment (1 according to claim 2,18), it is characterized in that, described equipment comprises the pipe-line system with described cold liquid system (2) and described boiler (3) interconnection, described pipe-line system is included in the pipeline (4) that extends between described cold liquid system (2) and the described boiler (3), wherein said air trapping space (11) is present in the part (8) of having of described pipeline (4) cross-sectional area bigger than adjacent part (12,16).
4. equipment (1 according to claim 2,18,20), it is characterized in that, described equipment comprise form be block visit described air trapping space (11) wall, be used to prevent that liquid from filling the device in described air trapping space (11) from described cold liquid system (2,19) side.
5. equipment according to claim 4 (1), it is characterized in that, described equipment comprises the pipe-line system with described cold liquid system (2) and described boiler (3) interconnection, described pipe-line system is included in the pipeline (4) that extends between described cold liquid system (2) and the described boiler (3), wherein pipe component (9) is arranged in the described pipeline (4), and the cross-sectional area of the position that exists in the described end of described pipe component (9) less than described pipeline (4) of the end at least of wherein said pipe component (9), the cross-sectional area that is specially the end that is positioned at boiler (3) side.
6. equipment according to claim 5 (1) is characterized in that, the wall of described pipe component (9) is thin-walled and comprises soft material.
7. equipment according to claim 2 (1) is characterized in that, described equipment comprises the hollow unit (14,17) that is used to hold heat-insulating material.
8. equipment according to claim 7 (1), it is characterized in that, described equipment comprises the pipe-line system of described cold liquid system (2) with described boiler (3) interconnection, described pipe-line system is included in the pipeline (4) that extends between described cold liquid system (2) and the described boiler (3), wherein said hollow unit (14,17) arbitrarily be arranged in the having of described pipeline (4) than adjacent part (12,16) in the part of big cross-sectional area (8), wherein said hollow unit (14,17) cross-sectional area is greater than the cross-sectional area of the described adjacent part (12,16) of described pipeline (4).
9. equipment according to claim 7 (1) is characterized in that, described hollow unit (17) is configured as the dome with open sides.
10. equipment according to claim 7 (1), it is characterized in that, described equipment comprises and is used to allow liquid from described cold liquid system (2,19) to flowing on the direction of described boiler (3) and being used to be blocked in the valve (13) that flows on other directions, wherein said hollow unit (14) is connected to described valve (13).
11. equipment according to claim 2 (1), it is characterized in that, described equipment comprises as the device of a plurality of thin slices, straw or fiber (15), very little space, extension adjacent one another are are arranged therebetween, be used for and be transformed into the consecutive drop from described cold liquid system (2,19) to the liquid flow of described boiler (3).
12. equipment according to claim 2 (20), it is characterized in that, described equipment comprises the pipe-line system of described cold liquid system (2) and described boiler (3) interconnection and has deaeration conduit (5) than minor diameter, described pipe-line system is included in the pipeline (4) that extends between described cold liquid system (2) and the described boiler (3), described deaeration conduit (5) is arranged between described cold liquid system (2) and the described boiler (3), wherein said air trapping space (11) is present in the described cold liquid system (2), and the end of wherein said deaeration conduit (5) extends in described air trapping space (11).
13. equipment according to claim 12 (20), it is characterized in that, described equipment comprises two check valves (13,23), one of them check valve (13) is arranged in the position in the described pipeline (4), and be used to allow liquid in that the direction from described cold liquid system (2) to described boiler (3) flows by described pipeline (4), and be used to block flowing in the other direction, and wherein another check valve (23) is arranged in the interior end of described cold liquid system of being present in of described deaeration conduit (5) (2), and be used to allow liquid in that the direction from described boiler (3) to described cold liquid system (2) flows by described deaeration conduit (5), and be used to block flowing in the other direction.
14. equipment according to claim 13 (1,18,20), it is characterized in that, described equipment is the equipment based on gravity that wherein liquid displacement only takes place under the influence of gravity, and at least a portion of wherein said boiler (3) is positioned than the low horizontal plane of described cold liquid system (2,19).
15. equipment according to claim 14 (1), it is characterized in that, described equipment comprise be used for allowing liquid from described cold liquid system (2) to the space (11) that the direction of described boiler (3) flows and is used to be blocked in the valve (13) that other directions flow and is used to be detained the air of described equipment (1), wherein said air trapping space (11) is positioned at the position between described valve (13) and the described boiler (3).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP09164611.7 | 2009-07-06 | ||
| EP09164611A EP2287542A1 (en) | 2009-07-06 | 2009-07-06 | Device comprising a boiler for containing and heating a liquid and a system for containing the liquid at a lower temperature |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201866915U true CN201866915U (en) | 2011-06-15 |
Family
ID=41119464
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202490708U Expired - Fee Related CN201866915U (en) | 2009-07-06 | 2010-07-01 | Device comprising boiler for containing and heating liquid and system for containing liquid at a lower temperature |
| CN201010220712.6A Expired - Fee Related CN101943465B (en) | 2009-07-06 | 2010-07-01 | Comprise accommodation and the boiler of heating liquid and the equipment of cryogenic liquid containment |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010220712.6A Expired - Fee Related CN101943465B (en) | 2009-07-06 | 2010-07-01 | Comprise accommodation and the boiler of heating liquid and the equipment of cryogenic liquid containment |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US20120103281A1 (en) |
| EP (2) | EP2287542A1 (en) |
| JP (1) | JP5801299B2 (en) |
| KR (2) | KR20120050997A (en) |
| CN (2) | CN201866915U (en) |
| BR (1) | BR112012000125A8 (en) |
| DE (1) | DE202010005704U1 (en) |
| RU (1) | RU2529969C2 (en) |
| WO (1) | WO2011004279A2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101943465A (en) * | 2009-07-06 | 2011-01-12 | 皇家飞利浦电子股份有限公司 | Comprise and holding and the boiler of heating liquid and the equipment of cryogenic liquid containment |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106524477A (en) * | 2016-11-24 | 2017-03-22 | 中山市易比斯传感技术有限公司 | Liquid heater |
| CN112710086A (en) * | 2021-02-01 | 2021-04-27 | 张良洪 | Water heater return-flow system |
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| US2322631A (en) * | 1940-06-13 | 1943-06-22 | Pierce John B Foundation | Combined vacuum breaker and check valve |
| DE1065744B (en) * | 1956-12-31 | 1959-09-17 | Minneapolis Minn. Herman A. Bruntjen (V. St. A.) | Schaak device |
| US3610275A (en) * | 1970-05-04 | 1971-10-05 | Thomas E Determan | Removable drain valve |
| US4137833A (en) * | 1977-06-17 | 1979-02-06 | Yelloz Roni P | Combination espresso and aromatic coffee maker |
| US4249568A (en) * | 1978-10-02 | 1981-02-10 | Duggan Daniel C | Backflow preventer valve |
| US4676531A (en) * | 1985-04-15 | 1987-06-30 | Martin Charles F | Apparatus for clamping and sealing the outer surface of a pipe and fittings for pipe connection |
| JPH083876Y2 (en) * | 1989-06-12 | 1996-01-31 | 株式会社コロナ | 1 can 2 circuit hot water bath |
| US4991876A (en) * | 1989-07-28 | 1991-02-12 | Euroflex, S.A. | Connector assembly for hot water heaters and other appliances |
| US5010925A (en) * | 1990-04-09 | 1991-04-30 | Vernay Laboratories, Inc. | Normally closed duckbill valve assembly |
| RU2092744C1 (en) * | 1991-06-29 | 1997-10-10 | Мин Чой Джин | Hot-water boiler system and device for its control |
| GB9220008D0 (en) * | 1992-09-22 | 1992-11-04 | Gledhill Water Storage | Improvements relating to water heating systems |
| AUPO675097A0 (en) * | 1997-05-12 | 1997-06-05 | Oliver-Borg, Antonio | Non-pressurised water heating & dispensing system |
| US5924452A (en) * | 1997-09-08 | 1999-07-20 | Baxter International Inc. | Valve assembly |
| US6256456B1 (en) * | 1998-02-19 | 2001-07-03 | Emerson Electric Co. | Hot water dispenser with heat dissipation plates for dry-start protection |
| US6094524A (en) * | 1998-02-19 | 2000-07-25 | Emerson Electric Co. | Hot water dispenser system |
| TW422215U (en) * | 1998-10-22 | 2001-02-11 | Ohu Hee Bum | Water dispenser for upright stand type water bottles |
| US6302063B1 (en) * | 2001-02-09 | 2001-10-16 | Werner Schimmeyer | Water heater heat trap with pressure relief assembly |
| US6588377B1 (en) * | 2002-07-22 | 2003-07-08 | Kevin J. Leary | Process and apparatus for recycling water in a hot water supply system |
| JP4133676B2 (en) * | 2003-08-20 | 2008-08-13 | 株式会社サムソン | Boiler with water supply path backflow prevention structure |
| US20080105618A1 (en) * | 2006-10-27 | 2008-05-08 | Mesosystems Technology, Inc. | Method and apparatus for the removal of harmful contaminants from portable drinking water devices |
| JP4978320B2 (en) * | 2007-06-06 | 2012-07-18 | Ｎｏｋ株式会社 | Valve and valve structure |
| EP2287542A1 (en) * | 2009-07-06 | 2011-02-23 | Koninklijke Philips Electronics N.V. | Device comprising a boiler for containing and heating a liquid and a system for containing the liquid at a lower temperature |
-
2009
- 2009-07-06 EP EP09164611A patent/EP2287542A1/en not_active Ceased
-
2010
- 2010-06-21 RU RU2012103892/06A patent/RU2529969C2/en not_active IP Right Cessation
- 2010-06-21 EP EP10730554A patent/EP2452132A2/en not_active Withdrawn
- 2010-06-21 US US13/379,419 patent/US20120103281A1/en not_active Abandoned
- 2010-06-21 KR KR1020127003025A patent/KR20120050997A/en active Application Filing
- 2010-06-21 WO PCT/IB2010/052797 patent/WO2011004279A2/en active Application Filing
- 2010-06-21 KR KR1020177026242A patent/KR20170109078A/en not_active Application Discontinuation
- 2010-06-21 BR BR112012000125A patent/BR112012000125A8/en not_active IP Right Cessation
- 2010-06-21 JP JP2012519086A patent/JP5801299B2/en not_active Expired - Fee Related
- 2010-06-24 DE DE202010005704U patent/DE202010005704U1/en not_active Expired - Lifetime
- 2010-07-01 CN CN2010202490708U patent/CN201866915U/en not_active Expired - Fee Related
- 2010-07-01 CN CN201010220712.6A patent/CN101943465B/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101943465A (en) * | 2009-07-06 | 2011-01-12 | 皇家飞利浦电子股份有限公司 | Comprise and holding and the boiler of heating liquid and the equipment of cryogenic liquid containment |
| CN101943465B (en) * | 2009-07-06 | 2015-08-26 | 皇家飞利浦电子股份有限公司 | Comprise accommodation and the boiler of heating liquid and the equipment of cryogenic liquid containment |
Also Published As
| Publication number | Publication date |
|---|---|
| RU2529969C2 (en) | 2014-10-10 |
| EP2287542A1 (en) | 2011-02-23 |
| JP2013501906A (en) | 2013-01-17 |
| BR112012000125A8 (en) | 2017-09-19 |
| US20120103281A1 (en) | 2012-05-03 |
| RU2012103892A (en) | 2013-08-20 |
| BR112012000125A2 (en) | 2017-07-25 |
| JP5801299B2 (en) | 2015-10-28 |
| CN101943465A (en) | 2011-01-12 |
| EP2452132A2 (en) | 2012-05-16 |
| KR20170109078A (en) | 2017-09-27 |
| WO2011004279A3 (en) | 2013-05-23 |
| DE202010005704U1 (en) | 2010-10-21 |
| KR20120050997A (en) | 2012-05-21 |
| WO2011004279A2 (en) | 2011-01-13 |
| CN101943465B (en) | 2015-08-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110615 Termination date: 20180701 |