CN102213462B - For distributing the device of water for heating - Google Patents
For distributing the device of water for heating Download PDFInfo
- Publication number
- CN102213462B CN102213462B CN201110070047.1A CN201110070047A CN102213462B CN 102213462 B CN102213462 B CN 102213462B CN 201110070047 A CN201110070047 A CN 201110070047A CN 102213462 B CN102213462 B CN 102213462B
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- Prior art keywords
- water
- heating
- backwater
- outlet
- hydraulic
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 247
- 238000010438 heat treatment Methods 0.000 title claims abstract description 102
- 230000036541 health Effects 0.000 claims description 31
- 238000011084 recovery Methods 0.000 claims description 11
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- 238000007731 hot pressing Methods 0.000 claims 6
- 238000006386 neutralization reaction Methods 0.000 claims 1
- 230000004048 modification Effects 0.000 description 36
- 238000012986 modification Methods 0.000 description 36
- 238000010304 firing Methods 0.000 description 20
- 238000009434 installation Methods 0.000 description 7
- 238000012423 maintenance Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 239000008236 heating water Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000032258 transport Effects 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 1
- 230000004308 accommodation Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
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- 229920001155 polypropylene Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
Classifications
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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
- F24D3/00—Hot-water central heating systems
- F24D3/10—Feed-line arrangements, e.g. providing for heat-accumulator tanks, expansion tanks ; Hydraulic components of a central heating system
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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
- F24H9/14—Arrangements for connecting different sections, e.g. in water heaters
-
- 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
- F24H9/14—Arrangements for connecting different sections, e.g. in water heaters
- F24H9/142—Connecting hydraulic components
Abstract
A kind of hydraulic set for distributing water for heating, it comprises body (37), at least limit in body (37): for the drive access (39) of water for heating, it extends to outlet (49) from the entrance (38) for water for heating, this entrance (38) is connected to the transport unit of centralized device (17), and this outlet (49) is connected to low-temperature heat equipment (12b) and/or the heat exchanger (3) with sanitary water; For first path (53) of the backwater from low-temperature heat equipment (12b), it extends to the first outlet (54) for backwater from the first entrance (52) for the backwater from low-temperature heat equipment (12b); For the alternate path (63) of backwater, it extends to from the second entrance (62) second exporting (64) of being connected with the return centralized device (17); With blender group (55), it is arranged between the drive access (39) of water for heating and the first path (53), determine the backwater stream treating to be pre-mixed with water for heating in drive access (39), thus acquisition has medium temperature, is suitable for the mixing water of the outlet (49) be transported to for water for heating.
Description
Technical field
The present invention relates to a kind of device for optionally distributing water for heating, such as, for water for heating being dispensed to heat exchanger or carrying out assigned unit to the water for heating carrying out automatic heat-exchanger.The present invention can be applicable to those users being such as referred to as satellite modules, namely be applied in thermal-hydraulic control centre, when there is integrated system, this thermal-hydraulic control centre can realize independently managing heats and generates health hot water, and this integrated system does not exist only in house or commercial building usually.
Background technology
Under any circumstance, the present invention can also be applied to and apply in dissimilar equipment with above-mentioned those.As known, in user's satellite modules, or in user's satellite, just in case domestic consumer needs sanitary water, fluid normally from the hot water of the boiler of centralized device is just transported to firing equipment, or be delivered to heat exchanger, by means of this heat exchanger, the sanitary water being derived from common water supply be heated to design temperature.
It is worthy of note, demand for health hot water has surpassed heating function, and therefore, when user fetches boiling water tap so that when obtaining hot water, satellite makes heating hot water offset towards the interchanger with sanitary water via the selector valve of such as triple valve at once, and this brief interruption is for the supply of water for heating.When not needing health hot water, in case of need, user's satellite closes the supply to interchanger and the firing equipment of the houses that led by all hot water in entrance.
Except ensureing the complete independence of each independent housing unit in thermal management be wherein provided with in the building of centralized heating system, these user's satellites can also calculate the resource (water and heat energy) effectively used by the unique user in user's house fast and accurately.
Thus, the advantage of centralized device (pollution abatement, level of security is high and cost is low) can combine with the advantage of autonomous device by these systems.In fact, the governor motion of user's satellite optimizes heat consumption and the heat that effectively consumes of meter measurement, thus makes each user independently can both regulate the distribution of heat and only measure his or she consumption.
Conveying water for heating whether is configured for according to them, and according to being delivered to the sanitary water of the low-temperature heat equipment being such as installed on underfloor type or being not only delivered to low-temperature heat equipment but also being delivered to the interchanger of sanitary water of high-temperature heating device with the high temperature modification firing equipment being not only delivered to the house such as with radiator, have user's satellite of at least three main Types.
In all above-mentioned three kinds of situations, these user's satellites can also be provided with or not be provided with the reclaimer of health hot water, substantially determine user's satellite of six main Types thus.In addition, these user's satellites can be provided with (or not being provided with) such as measure heat and water flow and for other parts of other additional function or annex.
These known systems are not impeccable.
First, it is worthy of note, known user's satellite demonstrates complicated structure, and this is owing to there is the result providing the necessary multiple connecting portion of all above-mentioned functions and interconnective a large amount of pipeline.Therefore, these systems can be difficult to install, configure and maintenance.In addition, consider modification possible in a large number, they have to be made specially in order to measure and/or to carry out adapting to make them meet the different demands of specific user sometimes.
In addition, these user's satellites can be very large, this is because there are their multiple connecting portion and the multiple parts required for them.For the same reason, they are also quite expensive.Another important shortcoming of known system is provided by the following fact, that is, as mentioned above, when not needing health hot water, if needed, then user's satellite closes to the supply of interchanger via triple valve, and all hot water is all guided to the firing equipment of housing unit.
Thus, when not needing health hot water within the relatively long time, interchanger cools off, and thus when user needs hot water, assuming that first need to make hot water flow to interchanger and heat sanitary water subsequently, then needs for a long time before hot water arrives user.
In order to part eliminates this shortcoming, known on user's satellite and particularly on interchanger installation example as the heat sensor of thermostat, this heat sensor or even when not needing health hot water, when the temperature of interchanger is lower than predetermined minimum threshold, the aperture of dedicated three-way selector valve also can be controlled to heat this interchanger.Like this, this interchanger can be heated in advance, to be maintained more than minimum temperature, and obtain health hot water in the short period of time thus.
Another solution proposed to eliminate above-mentioned shortcoming comprises the time control program of the electronic-controlled installation of user's satellite, to activate triple valve by heating this interchanger by user in advance before the maximum use moment of supposition with predetermined time interval or according to preset program, thus to heat this interchanger.
These solutions demonstrate some shortcomings equally, this is because they cause the frequency of selector valve to activate, consequently add the wearing and tearing of selector valve itself as the critical component of system or the risk of maloperation.
In addition, these solutions cause energy loss, this is because in order to not activate this selector valve too continually, they tend to when valve carries all heating waters towards interchanger completely need not ground this interchanger of superheated, and tends to allow this interchanger of sub-cooled in other moment.In addition, these systems are complicated, expensive and are very acarpous.
Summary of the invention
Main purpose of the present invention is to eliminate the one or more problems run in prior art.
The object of this invention is to provide a kind of device for optionally distributing water for heating, this distribution is efficient, reasonable and effective.
Another object of the present invention is to provide a kind of device for optionally distributing water for heating, this device has simple, compact and rational structure.
Another object of the present invention is to provide a kind of stout man's for optionally distributing water for heating, this device can simplify the structure of thermal-hydraulic control unit, and this device is arranged in this thermal-hydraulic water control unit, and this makes simple and compact structure.
Another object of the present invention is to provide a kind of equipment for distributing water for heating, this equipment is compact, and its structure is simple and be easy to installation and maintenance, and/or it brings the cost and/or high operational efficiency that are suppressed.
Another object of the present invention is to provide a kind of device for optionally distributing water for heating, this equipment can optimize the energy consumption of firing equipment.
Another object of the present invention is to provide a kind of device for optionally distributing water for heating, this device long service life also has the precautionary measures of the component failure avoiding firing equipment.
Another object of the present invention is to provide a kind of device for optionally distributing water for heating, this device is flexibly and can adapts to the demand of different user.
Another object of the present invention is to provide a kind of can reheat heat exchanger provide high degree of comfort for user and guarantee that always Quick is for the device of health hot water in advance efficiently.
Another object of the present invention is to a kind of device for optionally distributing water for heating can be used, it is simple and economy that this device implements.
In addition, below describing these objects that will show more all sidedly in process and other object is by according in claims or multinomial described a kind of device for optionally distributing water for heating separately or combine realization substantially.
The invention still further relates to a kind of thermal-hydraulic equipment for dispensing water according to any one in institute's applying equipment claim, this equipment comprises the second hydraulic set, and this second hydraulic set has one or more characteristic comprised in this manual.
The invention still further relates to a kind of thermal-hydraulic equipment for dispensing water according to institute's applying equipment claim, this thermal-hydraulic equipment also comprises the first hydraulic set, and this first hydraulic set has one or more characteristic comprised in this manual.
Accompanying drawing explanation
Now, by means of the non-limiting example of some preferred embodiments of the device for water for heating being dispensed to heat exchanger to provide detailed description, wherein:
Fig. 1 is the schematic diagram of thermal-hydraulic control unit or user's satellite modules, and this thermal-hydraulic control unit or user's satellite modules are configured for high-temperature heating device and comprise device according to the embodiment of the present invention;
Fig. 2 is the view similar with the view of Fig. 1, and this figure relates to the modification of thermal-hydraulic control unit, and the modification of this thermal-hydraulic control unit is configured for the high-temperature service reclaimed with health hot water;
Fig. 2 a is the stereogram of the thermal-hydraulic control unit of Fig. 2;
Fig. 3 is the view similar with the view of Fig. 1, and this figure relates to the modification of thermal-hydraulic control unit, and the modification of this thermal-hydraulic control unit is configured for low-temperature heat equipment;
Fig. 4 is the view similar with the view of Fig. 1, relates to the modification of thermal-hydraulic control unit, and the modification of this thermal-hydraulic control unit is configured for low-temperature heat equipment and reclaims health hot water;
Fig. 5 is the view similar with the view of Fig. 1, and this figure relates to the modification of thermal-hydraulic control unit, and the modification of this thermal-hydraulic control unit is configured to not only for high-temperature heating device but also for low-temperature heat equipment;
Fig. 6 is the view similar with the view of Fig. 1, and this figure relates to the modification of thermal-hydraulic control unit, and the modification of this thermal-hydraulic control unit is configured to not only reclaim health hot water for high-temperature heating device but also for low-temperature heat equipment;
Fig. 7 is the stereogram of hydraulic set according to first embodiment of the invention;
Fig. 8 is the longitudinal plane view of the device of Fig. 7;
Fig. 9 is the view similar with Fig. 8 and relates to the use modification of this device;
Figure 10 shows the stereogram of the first embodiment of the second hydraulic set for distributing water for heating, and this second hydraulic set is configured to use in the thermal-hydraulic control unit of Fig. 1 and Fig. 2;
Figure 11 is the longitudinal plane view of second device of Figure 10;
Figure 12 is the stereogram of the second embodiment of the second hydraulic set for distributing water for heating, and this second hydraulic set is configured to use in the thermal-hydraulic control unit of Fig. 3 and Fig. 4;
Figure 13 is the longitudinal plane view of second device of Figure 12;
Figure 14 is the stereogram of the modification of the second embodiment of the second hydraulic set for distributing water for heating, and this second hydraulic set is configured to use in the thermal-hydraulic control unit of Fig. 5 and Fig. 6;
Figure 15 is the longitudinal plane view of second device of Figure 14.
Detailed description of the invention
Accompanying drawing shows the example of thermal-hydraulic control unit or user's satellite as non-limiting example, and this thermal-hydraulic control unit or user's satellite entirety by reference numeral 1 represent.
The present invention also can be applied to the firing equipment different from shown equipment.User's satellite 1 comprises the first hydraulic set 2, and it optionally distributes water for heating for heat exchanger 3, or distributes the water for heating carrying out automatic heat-exchanger 3.The first hydraulic set 2 be shown specifically in Fig. 7-9 at least comprises the first pipeline 4a of water primary path 4, and this first pipeline 4a at least extends to the selected zone 6 of primary path 4 from water first interface 5; The water second pipe 4b of primary path 4, this second pipe 4b extends to the second interface 7 from selected zone 6, and this second interface 7 can operatively be connected to heat exchanger 3; And water the 3rd pipeline 4c of primary path 4, the 3rd pipeline 4c at least extend to the 3rd interface the 8, three interface 8 from selected zone 6 and are different from the second interface 7 and operatively can be connected to another water conduit.
First hydraulic set 2 also at least comprises selector valve 9, this selector valve 9 is installed on selected zone 6 and has moveable occlusion 9a, and this occlusion 9a is used for optionally making water can flow to the first pipeline 4a and flowing in second pipe 4b or flow to the first pipeline 4a and flow in the 3rd pipeline 4c.
Selector valve 9 is electric T-shaped valves.Selector valve 9 is controlled by the control of known type and/or command device 10, thus when needs health hot water, for the firing equipment 12 of house, pays the utmost attention to heat exchanger 3 and pay the utmost attention to health hot water equipment 11 thus.
As shown in the arrow in Fig. 9, first interface 5 can be defined for the entrance of the water entering into hydraulic set, and in this case, the second interface 7 and the 3rd interface 8 are defined for the outlet of the water from hydraulic set.
As selection, as shown by the arrows in fig. 8, first interface 5 can be defined for the outlet of the water from hydraulic set, and in this case, the second interface 7 and the 3rd interface 8 are defined for the entrance of the water entering into hydraulic set.
This device also at least comprises additional via 13, this additional via 13 has the first additional interface 13a and the second additional interface 13b, this first additional interface 13a is connected to the first pipeline 4a of primary path 4, second additional interface 13b is connected to the second pipe 4b of primary path 4, so that bypass selected zone 6 and selector valve 9.When allowing water to flow through in additional via 13, the additional water flow in additional via 13 is less than when selector valve 9 allows water to flow through between the first pipeline 4a and the second pipe 4b of primary path 4 of primary path 4, between the first pipeline 4a and the second pipe 4b of primary path 4 of primary path 4 through the main discharge of selected zone 6.
First hydraulic set 2 also at least comprises thermostatic element or thermostat 14, this thermostatic element or thermostat 14 are arranged in additional via 13, so that when there is the water temperature higher than predetermined temperature in the surveyed area near thermostat 14, optionally block water on the direction of the second interface 13b of additional via 13 and near and/or on the direction of second interface 7 of the second pipe 4b of primary path 4 through the path of additional via 13, and when there is the water temperature lower than predetermined temperature within a detection region, make water can flow through additional via 13 according to additional streams.
Pre-determine additional streams, heat exchanger 3 is maintained more than predetermined minimum operating temperature.
Thermostat 14 is configured to limit additional streams, and this additional streams is suitable for heat exchanger 3 to maintain more than minimum operating temperature.Thermostat 14 can be suitably adjusted or be disposed for determine predetermined temperature, thus additional streams is flow in additional via 13, its objective is in order to heat exchanger 3 is maintained more than minimum operating temperature.
As in figures 7-9, the 3rd pipeline 4c of the first pipeline 4a of primary path 4, the second pipe 4b of primary path 4 and primary path 4 can be limited to in the inside of the body 15 of single-piece formation.
As in figures 7-9, additional via 13 can be limited in the body 15 made with single-piece.As selection, in a variant which is not illustrated, 3rd pipeline 4c of the first pipeline 4a of primary path 4 and/or the second pipe 4b of primary path 4 and/or primary path 4 and/or additional via 13 can be limited, to limit hydraulic set by the body of the separation of multiple mutual installation.
Hydraulic set can also comprise heat exchanger 3, and this heat exchanger 3 is connected to second interface 7 of the second pipe 4b of primary path 4.When thermostat 14 is arranged in additional via 13, this thermostat 14 only just enables water flow through when it perceives the temperature lower than predetermined temperature, when being activated by thermostat 14, additional flow can be arbitrary flow of the demand according to particular case.
In a variant which is not illustrated, additional via 13 can not be provided with thermostat 14 and have the passage limiting constant additional flow, and this constant additional flow is suitable for the minimum operating temperature maintaining interchanger.In this case, this device can also comprise shut-off valve, and this shut-off valve is arranged in additional via 13, for optionally interrupting additional stream.
In another unshowned modification, additional via 13 can not be provided with thermostat 14, but can be provided with control valve, and this control valve is designated as the additional flow of the temperature maintained in interchanger for regulating.
In these modification, usual permission (and may such as only be blocked in particular moment by shut-off valve) water flows through additional via, when selector valve 9 enables water flow through primary path 4, the constant additional water flow-rate ratio in additional via 13 flows through the main discharge little 10% or 5% or 3% being limited to the primary path 4 between the first pipeline and second pipe of water for heating.
In above-mentioned modification, as described in, additional flow can be regulated by means of control valve.Seen in Fig. 7-9, the first pipeline 4a, the second pipe 4b of primary path 4 and the 3rd pipeline 4c and additional via 13 demonstrate the center being arranged in same plane and longitudinally launch axis.
As visible in figs. 8 and 9, first hydraulic set 2 can comprise the first interface 5,5 ' of two water for heatings, these two first interfaces 5,5 ' to be all arranged in the first primary path and relative to each other dislocation, to make the first hydraulic set 2 optionally can be connected to each other with the first pipeline or with the second pipeline, this second pipeline is relative to the first pipeline dislocation.
According to first device whether under a mounting condition or another mounting condition, utilize one that end socket 48 closes in two main interfaces 5, and another first interface 5 is connected with corresponding pipeline, or vice versa.As visible in fig. 8, when connecting this device by means of in two first interfaces 5, extending element 16 is arranged on body 15, and this extending element 16 is suitable for be arranged on corresponding pipeline at satellite interface 5a place.
Now forward description specifically to, hydraulic set shown in accompanying drawing is connected to interchanger at the second interface 7 place, and place is connected to supply arrangement water for heating being supplied to house indirectly at first interface 5, such as centralized device 17, such as boiler, and this hydraulic set is connected to the firing equipment 12 of house at the 3rd interface 8 place.
First hydraulic set 2 is also provided with the breather valve 18 of known type and electronic thermo-head 19 (as shown in Figures 7 and 8) or summer in controllable constant-temperature winter valve 19a (shown in the modification of Fig. 9), breather valve 18, electronic thermo-head 19 and summer in controllable constant-temperature winter valve 19a between selector valve 9 and the 3rd interface 8, for interimly not heating without the need to heating or when reaching temperature required time in 1 year.
Fig. 7 and Fig. 8 has illustrated hydraulic set in stereogram and longitudinal plane view, shows relevant flow heated water, and in this case, the second interface 7 is connected to the outlet of heat exchanger 3.In the configuration, 3rd interface 8 is connected to the return of the firing equipment 12 from house, and first interface 5 is connected to the outlet of the return towards center boiler equipment of the equipment from house, wherein, first interface 5 is first through the meter 20 of known type, and this meter 20 is dispensed to the hot water of house and the quantity of heat energy for measuring.
As shown in Figure 8, in this case, even when selector valve 9 cuts out the return from the water of interchanger and makes water can return towards boiler from the firing equipment 12 of house, when by perceive activate lower than the thermostat 14 of the temperature of predetermined temperature time, additional via 13 determines the additional water flow in additional via 13, this additional via 13 for towards first interface 5 and thus towards the return discharge of boiler from the backwater of interchanger 3.
Additional stream in additional via 13 in the outlet of interchanger determines that water enters into the entrance of interchanger thus.When needing health hot water in house, selector valve 9 cuts out the return of the water from firing equipment 12, and opens the return of the water of automatic heat-exchanger, thus determines the main backflow of water for heating towards boiler.
Fig. 9 shows the first hydraulic set 2 be connected at the second interface 7 in the modification of the entrance of heat exchanger 3, and this first hydraulic set 2 is with relevant water for heating stream.In the configuration, the 3rd interface 8 is connected to towards the transport unit of the firing equipment of house, and first interface 5 is by being connected to the entrance of the equipment of house from the water for heating of center boiler equipment.In this case, as shown in Figure 9, even if when selector valve 9 cuts out towards the water supply of interchanger and enables water be transported in the firing equipment of house, when activating the thermostat 14 perceived lower than the temperature of predetermined temperature, additional via 13 determines the additional stream entering into additional via 13, and this additional via 13 is for supplying water towards heat exchanger 3 from first interface 5 towards the second interface 7.
When needing health hot water in house, selector valve 9 cuts out towards the water supply of firing equipment and opens towards the water supply of interchanger, this determines main current.In either case, the thermostat 14 in additional via 13 or bypass makes interchanger always can keep enough hot, thus ensures that the user in house needs to supply health hot water rapidly during health hot water all the time.
Fig. 1-6 all illustrates the thermal hydraulic test facility for dispensing water, this thermal hydraulic test facility comprises the first hydraulic set 2, as mentioned above, and the heat exchanger 3 between sanitary water and water for heating, this interchanger have for the entrance 71 of sanitary water and outlet 72 and the entrance and exit for water for heating (positioned opposite with those entrance and exits for sanitary water, namely, the entrance of one replaces another outlet, so that the flowing determined in an opposite direction in the corresponding conduit of heat exchanger 3 inside), this entrance 71 and outlet 72 operatively can be connected to the hydraulic set for sanitary water 11, second interface 7 of this hydraulic set is operatively connected to entrance (in the high temperature pattern of Fig. 1 and Fig. 2) or is connected to the outlet (not only for water at low temperature but also in the pattern of high-temperature water in low temperature pattern and in Fig. 3-6) of the water for heating for interchanger.
In accompanying drawing, the entrance and exit for water for heating of interchanger 3 be arranged on interchanger 3 for the outlet 72 of sanitary water and the below of entrance 71, and therefore, invisible in the plane of Fig. 1 to Fig. 6.
Now, the thermal-hydraulic equipment shown in accompanying drawing will be described in more detail.This thermal-hydraulic equipment or user's satellite modules 1 can distribute the water for heating stream from center boiler equipment 17 towards the firing equipment of house and towards the waterpower sanitary water equipment 1 of house.
Star module 1 can have various configurations and be suitable for dissimilar equipment as shown in figures 1-6, the parts of the parts that the critical piece that these equipment use are identical is different with some or configuration as follows in a different manner.
In all configurations illustrated, satellite modules 1 comprises (type described above) the first hydraulic set 2, second hydraulic set 21, heat exchanger 3 between water for heating and health hot water and multiple connecting portion, the hydraulic set of satellite modules 1 with satellite modules 1 outside is connected by these connecting portions.
In all configurations, satellite modules 1 comprises two connecting portions, the connecting portion between entrance 22 and center boiler equipment 27 and the connecting portion exported between 23 and center boiler equipment 17, and water for heating circulates between these two connecting portions.In all configurations, satellite modules 1 also comprise the outlet connections 24 for hot water of two hydraulic sets towards the health hot water for residence and the outlet connections 25 for cold water and by the cold feed from common water supply to another entrance connecting portion 26 in satellite modules 1.According to pattern, satellite modules 1 also comprises towards the entrance connecting portion 27 of the water for heating of high-temperature heating device 12a and outlet connections 28 and/or towards the entrance connecting portion 29 of the water for heating of low-temperature heat equipment 12b and outlet connections 30.
Satellite modules 1 also comprises the Electrical and Electronic device 10,31 of known type, and it is for providing and control the different parts of satellite modules 1, and these parts comprise the command device and other parts etc. of restarting electronics 31, selector valve 9 of such as meter.
Satellite modules 1 is contained in be held in frame 32, and this accommodation frame 32 is similar to housing, such as, be made up of sheet metal.Hold frame and be provided with insulating panel, this insulating panel is such as made up of foam polypropylene.It should be noted that, as above described in detail such, first hydraulic set 2 demonstrates the structure of the identical all modification for satellite modules 1 substantially, and the second hydraulic set 21 demonstrates the first structure, it is absolutely necessary in for two patterns (Fig. 1 and 2) of high-temperature service, and it demonstrate for Cryo Equipment (Fig. 3,4) or both for high temperature by the second more complicated and roughly constant structure in all the other patterns for low temperature (Fig. 5,6), and there is when last unique modification.
For in two patterns of high-temperature service 12a, first hydraulic set 2 for using together with the flowing shown in the modification of Fig. 8, and for Cryo Equipment or both in all the other patterns for high-temperature service (Fig. 3-6) of Cryo Equipment, the first hydraulic set 2 for using together with the flowing shown in the modification of Fig. 9.
Satellite modules 1 shown in Fig. 1 is configured for and is dispensed to by water for heating such as with the high-temperature heating device of the equipment and so on of radiator, and therefore, this satellite modules 1 comprises two entrance connecting portions 27 and outlet connections 28 be connected with high-temperature heating device 12a.
Satellite modules 1 shown in Fig. 2 is the modification of the module 1 of Fig. 1, it is known type and is not therefore described in detail, wherein, satellite modules 1 also comprises the relevant recovery pump 34 of the recovery loop 33 of health hot water, the addition entry point connecting portion 35 of recycle-water and health hot water.
Figure 10 and Figure 11 two width is depending on there is shown the first structure of the second hydraulic set 21 of two high temperature modification for satellite modules 1.Second hydraulic set 21 comprises body 37 and drive access 39, entrance 38 is limited in this body 37, this entrance 38 corresponds to the connecting portion 22 for the water from center boiler equipment, and this drive access 39 exports 40 towards be connected to heat exchanger 3 first and transports water for heating towards the second outlet 41 corresponding to connecting portion 28 towards high-temperature heating device 12a.
The water being delivered to interchanger and high-temperature heating device 12a is back to the first hydraulic set 2 subsequently, enters into the second interface 7 and the 3rd interface 8 respectively, as mentioned above.
Drive access for balancing this equipment is provided with retainer 42.Body 37 also comprises the return path 43 for water for heating, this return path 43 there is the firing equipment 12 from house and the entrance 44 from the backwater of interchanger and correspond to connecting portion 23, towards the outlet 45 of center boiler equipment 17.As visible in Figure 10 and 11, be positioned at same plane and central longitudinal axis all parallel to each other for the entrance 38,44 of the water of the second hydraulic set and outlet 40,41 and 45 except exporting all to have except 40, this outlet 40 has the axis perpendicular to other axis.
Especially, in the modification of Fig. 8, the firing equipment 12 from house and the backwater from interchanger 3 are from the first interface 5 of the first hydraulic set 2.Excess pressure valve 46 is provided with, so that this satellite modules 1 of bypass make to return towards this equipment from the water in the entrance of centralized device 17 when there is the increment of pressure in satellite modules 1 between drive access and return path.As previously mentioned, water followed by the above-mentioned flowing in second temperature-adjusting device of the first hydraulic set 2 in the modification of Fig. 8 and flows.
The second hydraulic set 21 can be formed by the body 37 of single-piece or by means of two bodies such as mutually installed by hotpressed brass.
The satellite modules 1 of Fig. 3 is configured for the low-temperature heat equipment 12b being connected to such as ground installation and so on, and therefore comprises the entrance connecting portion 29 and outlet connections 30 that are connected with equipment 12b.In the configuration, as will be explained in detail and all sidedly below, satellite modules 1 is provided with three-way mixing valve, this three-way mixing valve can by the high-temperature heating water in the entrance from center boiler equipment and from a part of premixed in the backwater in low-temperature heat loop, to obtain mixed flow, this mixed flow has suitable temperature in the entrance in low-temperature heat equipment 12b.Satellite modules 1 can comprise the Thermostatic head with remote sensor, regulates or axial servomotor and weather control box can realize fixing point, thus realizes modulation and regulate.
In this case, satellite modules 1 is also provided with the booster pump 47 of such as variable delivery pump and so on, for being promoted towards low-temperature heat equipment 12b by mixed water.Satellite modules 1 shown in Fig. 4 is the modification of the satellite modules in Fig. 3, and in the diagram, satellite modules 1 also comprises the recovery loop 33 of health hot water, the entrance connecting portion 35 of health hot water and recovery pump 34.Satellite modules 1 in the pattern of Fig. 5 is configured for and is connected with high-temperature heating device 12a with low-temperature heat equipment 12b, and therefore comprises four relevant connecting portions 27,28,29,30 be connected to equipment.
The associated components of satellite modules 1 reference Fig. 1 and 3 description above also comprising.Satellite modules 1 shown in Fig. 6 is the modification of the satellite modules in Fig. 5, and in figure 6, satellite modules 1 also comprises the recovery loop 33 of health hot water, the connecting portion 35 of health hot water and relevant recovery pump 34.
Second embodiment of the second hydraulic set 21 has been shown in Figure 12 and Figure 13, and this second hydraulic set 21 is configured for pre-set for low-temperature heat two modification of satellite modules 1.
Second device comprises body 37 and drive access 39, wherein, body 37 is limited with entrance 38, this entrance 38 is for the water from center boiler equipment, and correspond to connecting portion 22, this drive access 39 exports 49 towards be connected with booster pump 47 first and send water, water for heating is delivered to the first interface 5 ' of first device by this body 37 and drive access 39 according to the modification of Fig. 9, for being delivered to interchanger when needs sanitary water, and therefore activate selector valve 9, or for sending water when to be actuated into by selector valve 9 in corresponding position contrary to low-temperature heat equipment 12b.Be provided with for the stock rod 50 of meter 20 and balanced valve 51 in drive access or regulate flashboard.
The body 37 of the second device also comprises the first entrance 52, first path 53 and the first outlet 54, this first entrance 52 is for the backwater from low-temperature heat equipment 12b, and correspond to connecting portion 29, this first path 53 for the backwater from low-temperature heat equipment 12b, the water of this second outlet 54 for flowing towards meter 20.
Recovery port 57 is there is between drive access at water for heating and the first path 53 for the backwater from low-temperature heat equipment 12b, at this recovery port 57 place, blender group 55 is installed, this blender group 55 can set up backwater stream, this backwater will be pre-mixed with the water for heating in drive access 39, to obtain mixing water, this mixing water has medium temperature, is suitable for being delivered to Cryo Equipment 12b.
Blender group 55 comprises Thermostatic head 56, and this Thermostatic head 56 regulates " cold " backwater stream, should will mix with " heat " heating water from boiler, to obtain mixing water by " cold " backwater.
It is to be noted, when needs health hot water, the selector valve 9 of first device cuts out towards the transmission of low-temperature heat equipment 12b, interrupt the backwater stream towards blender group from equipment thus equally, and thus and unmixedly suck from booster pump 47 and be forced into the second device towards first device from drive access and be forced into water interchanger thus, but mixing is from the high-temperature water of boiler.When selector valve 9 carries water to low-temperature heat equipment 12b, in the second hydraulic set 21, water is pre-mixed, and thus, first device receives the mixing water with medium temperature.
Second hydraulic set 21 also comprises the entrance 58 for mixing water, the path 59 for mixing water and the outlet 60 for mixing water, and this mixing water is from the 3rd interface 8 of first device, and this outlet 60 corresponds to towards the connecting portion 30 of low-temperature heat equipment 12b.
As shown in Figure 12, entrance 58 and outlet 60 also disalignment, the path 59 for mixing water is expanded around connector 57 part between drive access 39 and the first path 53.
Second hydraulic set 21 also comprises bypass valve 61 or the excess pressure valve at path 59 place being positioned at mixing water.The body 37 of the second hydraulic set 21 also comprises the second entrance 62, alternate path 63 and the second outlet 64, this second entrance 62 is for from low-temperature heat equipment 12b with through the backwater of meter 20 from interchanger, this alternate path 63 is for backwater, and this second outlet 64 corresponds to the connecting portion 23 for the water towards the return in center boiler equipment 17.
The hydraulic equilibrium device 65 of the check-valves with known type is provided with between drive access and the alternate path for backwater; This allows the water in the entrance from centralized device 17 directly to discharge towards outlet towards an equipment, in the device, forms minimum required pressure in drive access, for overcoming the slight drag of the spring of check-valves.
The modification of the second embodiment of the second hydraulic set 21 has been shown in Figure 14 and Figure 15, this second hydraulic set 21 is configured to use in two patterns (Fig. 5 and Fig. 6) in satellite modules 1, and this satellite modules 1 had not only pre-seted for high-temperature heating but also for low-temperature heat.
In this case, the structure that the similar of the second hydraulic set 21 is stated in the pattern for Figure 12 and Figure 13, but, second hydraulic set 12 also comprises occlusion 66, the drive access of water for heating is connected with the additional outlet 67 being used for water for heating by this occlusion 66, and the high-temperature water from this additional outlet 67 is transported to the entrance for temperature-temperature water being positioned at connecting portion 28 place of firing equipment.
In this case, as mentioned above, the second device is not with the hydraulic equilibrium device 65 of check-valves.Utilize the second embodiment equally, in the modification described in these two, this second hydraulic set 21 can be formed with single-piece body 37 or with the body that several are installed mutually.In either case, even if when not needing health hot water, satellite modules 1 can also comprise sensor 68, such as, be arranged on the thermostat on interchanger, it controls the aperture of dedicated three-way selector valve 9, to heat this interchanger in advance when its temperature drops into below minimum operating temperature.
As seen in FIG., in two modification of the second embodiment of the second hydraulic set, drive access 39, the first path 53, the alternate path 63 for backwater and the path 59 for mixing water for backwater have the central longitudinal axis be in same plane.
In addition, entrance 38 for water for heating, the first entrance 52 for backwater, for backwater the second outlet 64 and be arranged on the same side of body 37 for the outlet 60 of mixing water, and there is the coplanar and central longitudinal axis be substantially parallel to each other.These axis are arranged in the same plane residing for central longitudinal axis that central longitudinal axis for the outlet 49 of water for heating and first for backwater export 54.
As selection, can programme to the electronic commands 10 of satellite modules 1, to control the actuating of selector valve 9, to heat this interchanger in advance at regular intervals or in predetermined time section or in the daily moment, thus the time durations that can comprise in these cycles obtains health hot water 1.
Satellite modules 1 also comprises the other waterpower connecting portion of known type, shown in the drawings of some in this waterpower connecting portion, this waterpower connecting portion is known type, and therefore no longer it is described in detail further in the present invention, satellite modules 1 can also comprise other parts, these parts are also known type (such as other Thermostatic heads, watermeter measuring device and thermal metering device, the other electric and/or electronic commands of multiple circuit block, meter restart electronic installation, electric sensor, stock rod, flowmeter 69, load/discharge plug, breather valve, excess pressure valve (or different bypasses), with the hydraulic equilibrium device of check-valves, thermostatic valve, restart pump, balance of plant regulates flashboard, water capacity formula flowmeter 70, ball check valve etc.), therefore, these parts are not shown specifically in the present invention.
Device of the present invention is easy to there is multiple modification, and all modification all drop in the scope of the innovative principle comprised in this application.The invention enables that can to obtain in following advantages one or more.
First, the present invention can eliminate the one or more shortcomings run in prior art.
The present invention can also distribute water for heating in efficient, reasonable and effective mode.
Device according to the present invention has simple, compact and rational structure.
The present invention can also simplify the structure of the thermal-hydraulic control box being wherein provided with this device, thus makes simple and compact structure.
Equipment for distributing water for heating of the present invention is compact, has the simple structure being easy to installation and maintenance, and has downtrod cost and high-caliber operational efficiency.
In addition, the present invention can utilize water for heating to carry out the heat exchanger effectively heated in advance for sanitary water.
The present invention also provides high users'comfort at any one time and guarantees the ready availability of health hot water.
The present invention can also reduce the energy consumption of firing equipment.
The invention provides the longer service life of part of appliance, thus reduce the risk of fault and maintenance and repairing.
In addition, device according to the present invention is very flexibly and can adapts to the demand of different user.
The present invention implements also very simple and economical.
Claims (15)
1. for distributing a hydraulic set for water for heating, described hydraulic set comprises body (37), is at least limited with in described body (37):
For the drive access (39) of water for heating, described drive access (39) extends to the outlet (49) for described water for heating from the entrance (38) for described water for heating, described entrance (38) is connected to the transport unit of centralized device (17), and described outlet (49) is connected to low-temperature heat equipment (12b) and/or is connected to the heat exchanger (3) with sanitary water;
For first path (53) of the backwater from low-temperature heat equipment (12b), described first path (53) extends to the first outlet (54) for described backwater from the first entrance (52) for the described backwater from described low-temperature heat equipment (12b);
For the alternate path (63) of described backwater, described alternate path (63) extends to the second outlet (64) for described backwater from the second entrance (62) for backwater, and described second outlet (64) is connected with the return in described centralized device (17);
And, described hydraulic set also comprises blender group (55), described blender group (55) is arranged on described between the drive access (39) for water for heating and described first path (53) for the described backwater from described low-temperature heat equipment (12b), described blender group (55) is for determining the flow treating the backwater be pre-mixed with the described water for heating in described drive access (39), to obtain the mixing water with medium temperature, described mixing water is suitable for being delivered to the described outlet (49) for water for heating.
2. hydraulic set according to claim 1, wherein, the hydraulic equilibrium device (65) with check-valves is provided with between described drive access (39) and the described alternate path for described backwater (63), produce when overcoming the necessary minimum pressure of the slight drag of the spring of described check-valves in described drive access, the described hydraulic equilibrium device (65) with check-valves is for being directly disposed to described centralized device (17) by the water for heating in the entrance from described centralized device (17) towards described second outlet (64) for described backwater, and/or described hydraulic set also comprises occlusion (66), the described drive access (39) being used for water for heating is connected with the additional outlet (67) for described water for heating by described occlusion (66), described additional outlet (67) is connected to the high-temperature heating device (12a) for water.
3. the hydraulic set according to claims 1 or 2, wherein, described body (37) also comprises the path (59) for mixing water, described path (59) extends to outlet (60) for described mixing water from the entrance (58) for described mixing water towards described low-temperature heat equipment (12b), and/or, described hydraulic set also comprises by-passing valve or excess pressure valve (61), described by-passing valve or excess pressure valve (61) are arranged on described path (59) place for mixing water, and/or, the stock rod (50) for meter (20) and/or balanced valve (51) is provided with in described drive access (39).
4. hydraulic set according to claim 1 and 2, wherein, described blender group (55) comprises recovery port (57) and Thermostatic head (56), described recovery port (57) is positioned at between first path (53) of described backwater and described drive access (39), described Thermostatic head (56) is arranged on described recovery port (57) place, described Thermostatic head (56) is suitable for regulating the flowing of backwater to mix with the described water for heating from described centralized device (17), thus obtains mixing water.
5. hydraulic set according to claim 3, wherein, described drive access (39), described the first path (53) for backwater and the described alternate path for backwater (63) are limited to the inside of the described body (37) formed with single parts, and/or, the described path for mixing water (59) is also limited in the described body (37) formed with single parts, and/or described body (37) becomes single parts by hot pressing and/or by brass hot pressing.
6. hydraulic set according to claim 3, wherein, described drive access (39) and/or described the first path (53) for backwater and/or the described alternate path for backwater (63) and/or the described path for mixing water (59) are limited by the body of multiple separation, the body of described multiple separation is mounted to the described body (37) limiting described hydraulic set mutually, and/or each in described body becomes single parts by means of hot pressing and/or by means of brass hot pressing.
7. hydraulic set according to claim 3, wherein, at least described drive access (39) and/or described the first path (53) for the backwater from low-temperature heat equipment (12b) and/or the described alternate path for backwater (63) and/or the described path for mixing water (59) have the central axis extending longitudinally being positioned at same plane.
8. hydraulic set according to claim 3, wherein, the at least described entrance (38) for water for heating, described the first entrance (52) for backwater, described the second outlet (64) for backwater and the described outlet for mixing water (60) are arranged on the same side place of described body (37), and/or there is central longitudinal axis coplanar and substantially parallel to each other, and/or, relative to the described entrance for water for heating (38), described the first entrance (52) for backwater, described for the second outlet (64) of backwater and the described central longitudinal axis of the described outlet for mixing water (60), the described outlet for water for heating (49) and/or the described additional outlet for water for heating (67) and/or described the first outlet (54) for backwater have the central longitudinal axis being positioned at same plane.
9. the thermal-hydraulic equipment for dispensing water, it is characterized in that, described thermal-hydraulic equipment comprises the second hydraulic set (21) for optionally distributing water for heating according to any one in the claims, and described thermal-hydraulic equipment comprises at least:
For supplying the centralized device (17) of water for heating, described centralized device (17) is operatively connected to the described entrance for water for heating;
Low-temperature heat equipment (12b), described low-temperature heat equipment (12b) is connected to described for the outlet (60) of water for heating and the first entrance (52) for the backwater from described low-temperature heat equipment (12b) directly or indirectly;
Heat exchanger (3) between described sanitary water and described water for heating, described heat exchanger (3) is operatively connected to the described outlet (49) for water for heating and described the second entrance (62) for backwater directly or indirectly;
Booster pump (47), described booster pump (47) is operatively placed in described for the outlet (49) of water for heating and between described heat exchanger (3) and described low-temperature heat equipment (12b).
10. thermal-hydraulic equipment according to claim 9, described thermal-hydraulic equipment also comprises the first hydraulic set (2) for distributing water for heating, and described first hydraulic set (2) comprising:
Body (15), described body (15) has at least in inside:
First pipeline (4a) for water for heating of primary path (4), described first pipeline (4a) extends to the selected zone (6) of at least described primary path (4) from the first interface (5) for water, and the described first interface for water (5) is operatively connected to the described outlet (49) for the water for heating of described second hydraulic set (21);
The second pipe for water (4b) of primary path (4), described second pipe (4b) extends to the second interface (7) from described selected zone (6), and described second interface (7) is operatively connected to described heat exchanger (3); And
The 3rd pipeline (4c) for water of primary path (4), described 3rd pipeline (4c) extends to the 3rd interface (8) being at least different from described second interface (7) from described selected zone (6), and is operatively connected to described low-temperature heat equipment (12b); And
At least one selector valve (9), described selector valve (9) is arranged on described body (15) at described selected zone (6) place, for optionally control water flow into described first pipeline (4a) neutralization flow in described second pipe (4b) or flow into described first pipeline (4a) and flow in described 3rd pipeline (4c).
11. thermal-hydraulic equipment according to claim 10, wherein, the described outlet for water for heating (49) is operatively connected to described booster pump (47), described booster pump (47) carries described water for heating to the described first interface (5) of described first hydraulic set (2), for sending water to described heat exchanger (3) at needs health hot water when activating selector valve (9) thus, or for sending water when to be actuated into by selector valve (9) in corresponding position contrary to described low-temperature heat equipment (12b), and/or
Described thermal-hydraulic equipment also comprises at least additional via (13), described additional via (13) has the first additional interface (13a) and the second additional interface (13b), described first additional interface (13a) is connected to described first pipeline (4a) of primary path (4), described second additional interface (13b) is connected to the described second pipe (4b) of primary path (4), so that selected zone described in bypass (6) and described selector valve (9).
12. thermal-hydraulic equipment according to claim 11, described thermal-hydraulic equipment also comprises at least thermostat (14), described thermostat (14) is arranged in described additional via (13), there is the water temperature higher than predetermined temperature in the surveyed area near described thermostat (14), optionally on the direction of described second interface (13b) of described additional via (13) and/or on the direction of described second interface (7) of the described second pipe (4b) of primary path (4), block the current firmly flowing through described additional via (13), and, when there is the water temperature lower than described predetermined temperature in described surveyed area, water is circulated, and additional streams flows through described additional via (13).
13. thermal-hydraulic equipment according to claim 12, wherein, described additional streams is determined in advance, so that described heat exchanger (3) is maintained more than minimum operating temperature, and/or, described thermostat (14) is configured to the additional streams that restriction is suitable for described heat exchanger (3) to maintain more than described minimum operating temperature, and/or, described additional via (13) enables the additional streams of water flow, the flow of the additional streams of described water is lower than the main discharge flowing through described selected zone (6) between described first pipeline (4a) of primary path (4) and the described second pipe (4b) of primary path (4), described main discharge is limited when described selector valve (9) makes water can flow between described first pipeline (4a) of primary path (4) and the described second pipe (4b) of primary path (4), and/or, described thermal-hydraulic equipment also comprises control valve and/or shut-off valve, described control valve is for regulating described additional streams, it is upper so that the described additional streams of cutting off the water supply optionally that described shut-off valve is arranged on described additional via (13).
14. according to claim 11 to the equipment described in any one in 13, wherein, described first pipeline (4a) of primary path (4), described second pipe (4b) and described 3rd pipeline (4c) are limited to the inside of the described body (15) formed with single parts, and/or described additional via (13) is limited to single parts and/or by means of in hot pressing and/or the described body (15) by means of brass hot pressing formation.
15. thermal-hydraulic equipment according to any one in claim 9 to 13, described thermal-hydraulic equipment also comprises meter (20), described meter (20) is operatively placed between described the first outlet (54) for the backwater from low-temperature heat equipment (12b) and described the second entrance (62) for backwater, and described heat exchanger (3) is operatively connected between described the first outlet (54) for backwater and described meter (20).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT000077U ITMI20100077U1 (en) | 2010-03-19 | 2010-03-19 | DEVICE FOR THE DISTRIBUTION OF HEATING WATER |
| ITMI2010U000077 | 2010-03-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102213462A CN102213462A (en) | 2011-10-12 |
| CN102213462B true CN102213462B (en) | 2015-09-02 |
Family
ID=43741239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110070047.1A Expired - Fee Related CN102213462B (en) | 2010-03-19 | 2011-03-18 | For distributing the device of water for heating |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP2372257A3 (en) |
| CN (1) | CN102213462B (en) |
| IT (1) | ITMI20100077U1 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102012020040B4 (en) * | 2012-10-12 | 2015-04-16 | Kautex Textron Gmbh & Co. Kg | Device for storing and conveying an aqueous additive |
| EP2871421B1 (en) * | 2013-11-07 | 2017-04-12 | Grundfos Holding A/S | Hydraulic distributor for a hydraulic heating and/or cooling system |
| EP3376131B1 (en) * | 2017-03-14 | 2021-06-30 | Grundfos Holding A/S | Residence station |
| CN114756066B (en) * | 2022-02-28 | 2024-03-22 | 青岛海尔空调电子有限公司 | Water system with multiple water terminals and control method and control device thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201138008Y (en) * | 2007-12-12 | 2008-10-22 | 沈阳太宇机电设备有限公司 | Household heat-exchanger for heating and living hot water |
| CN201318747Y (en) * | 2008-12-05 | 2009-09-30 | 胡长海 | Bathroom shower structure |
| CN201355091Y (en) * | 2008-12-25 | 2009-12-02 | 浙江恒翔实业发展有限公司 | Switcher for heating water and domestic water of gas-fired water heating stove |
| CN201382506Y (en) * | 2009-01-10 | 2010-01-13 | 冷同桂 | Central air-conditioning system |
| WO2010009204A2 (en) * | 2008-07-15 | 2010-01-21 | Robert Walker | Method and apparatus for water distribution |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2000065280A (en) * | 1998-08-12 | 2000-03-03 | Kiyoshi Tanaka | Water pressure stabilizer |
| HUE030743T2 (en) * | 2003-02-04 | 2017-05-29 | Ivar Spa | Heating plant control device |
| DE102006010562A1 (en) * | 2006-03-06 | 2007-09-13 | Wilo Ag | Device for distributing and controlling a heat carrier originating from a heating and / or cooling source |
| ITMI20060773A1 (en) * | 2006-04-19 | 2007-10-20 | Fugas S P A | HYDRAULIC CIRCUIT FOR HEATING AND PRODUCTION OF DOMESTIC HOT WATER OBTAINED FROM A SOURCE IT IS CENTRALIZED HOT WATER |
-
2010
- 2010-03-19 IT IT000077U patent/ITMI20100077U1/en unknown
-
2011
- 2011-03-07 EP EP11157212.9A patent/EP2372257A3/en not_active Withdrawn
- 2011-03-18 CN CN201110070047.1A patent/CN102213462B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201138008Y (en) * | 2007-12-12 | 2008-10-22 | 沈阳太宇机电设备有限公司 | Household heat-exchanger for heating and living hot water |
| WO2010009204A2 (en) * | 2008-07-15 | 2010-01-21 | Robert Walker | Method and apparatus for water distribution |
| CN201318747Y (en) * | 2008-12-05 | 2009-09-30 | 胡长海 | Bathroom shower structure |
| CN201355091Y (en) * | 2008-12-25 | 2009-12-02 | 浙江恒翔实业发展有限公司 | Switcher for heating water and domestic water of gas-fired water heating stove |
| CN201382506Y (en) * | 2009-01-10 | 2010-01-13 | 冷同桂 | Central air-conditioning system |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2372257A3 (en) | 2016-11-30 |
| ITMI20100077U1 (en) | 2011-09-20 |
| CN102213462A (en) | 2011-10-12 |
| EP2372257A2 (en) | 2011-10-05 |
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