CN102818368B - Adaptor, gas water heater and adaptor and gas water heater assembly - Google Patents
Adaptor, gas water heater and adaptor and gas water heater assembly Download PDFInfo
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- CN102818368B CN102818368B CN201210171125.1A CN201210171125A CN102818368B CN 102818368 B CN102818368 B CN 102818368B CN 201210171125 A CN201210171125 A CN 201210171125A CN 102818368 B CN102818368 B CN 102818368B
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- water
- adapter
- gas heater
- stream channel
- gas
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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
- F24D3/08—Hot-water central heating systems in combination with systems for domestic hot-water supply
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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
- F24D17/00—Domestic hot-water supply systems
- F24D17/0026—Domestic hot-water supply systems with conventional heating means
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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
- F24H9/142—Connecting hydraulic components
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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
- F24H9/142—Connecting hydraulic components
- F24H9/144—Valve seats, piping and heat exchanger connections integrated into a one-piece hydraulic unit
Abstract
The invention provides an adaptor which is suitable for being attached to a gas water heater to achieve a function of central heating. The adaptor comprises a heat exchanger and a first reversing valve, wherein the heat exchanger comprises a first water flow channel and a second water flow channel, the first water flow channel is used for being communicated with the gas water heater, the second water flow channel is used for exchanging heat with the first water flow channel, and the first reversing valve is connected with the first water flow channel and optionally communicated with a water flow passage between the first water flow channel and the gas water heater so as to allow water supplied by the gas water heater to flow through the first water flow channel. By means of the adaptor with the expansion function of central heating, existing gas water heaters can replace traditional gas boilers through simple upgrading, so that invest capital required for upgrading is saved for users, and use ratios of prior gas water heaters are increased.
Description
Technical field
The invention belongs to combustion apparatus field, be specifically related to a kind of being attached to and on gas heater, expand the adapter of realizing central-heating function.
The invention still further relates to the gas heater that a kind of and above-mentioned adapter coordinates.
The invention still further relates to the assembly after a kind of above-mentioned adapter and gas heater assembly.
Background technology
Gas and hot water equipment generally includes gas heater and gas fired-boiler.Wherein, in gas heater, be provided with burner, heat exchanger and pipe-line system.Burner often includes the some fire row sheets that are arranged side by side, each fire row sheet has the hybrid channel of combustion gas-air, can be therein combustion gas and air be mixed and pass to the fire hole that is positioned at fire row sheet top with at burning Indoor Combustion producing heat, the water of heat after generation in can reheat heat exchanger, then heated water can be exported by pipe-line system, for drinking, the domestic hot-water's such as bathing supply requirement.And gas fired-boiler is except can be used for providing domestic hot-water, also can with the function that is arranged on indoor radiator and is communicated with to provide central-heating.
With respect to gas heater, the price of gas fired-boiler is much higher, thus often for the user of more concern economy, can purchase in the early stage gas heater, and well-to-do along with economic condition, the later stage can consider to purchase gas fired-boiler.But if user is replaced into gas fired-boiler in the later stage, the gas heater using before just cannot recycle, obviously, this will cause the waste of resource, and can increase undoubtedly total input of user.
Summary of the invention
The object of the present invention is to provide a kind of adapter, it can append to expands the function that realizes central-heating on gas heater.
The present invention also aims to provide a kind of can with the gas heater of above-mentioned adapter assembly.
Another object of the present invention is to provide the assembly after a kind of above-mentioned adapter and gas heater assembly.
One of for achieving the above object, the invention provides a kind of adapter, it is applicable to append to the function that realizes central-heating on a gas heater.This adapter comprises heat exchanger and the first reversal valve.Wherein adapter comprise for and the first water stream channel of being communicated with of gas heater, and the second water stream channel that carries out heat exchange with described the first water stream channel.The first reversal valve and the associated setting of described the first water stream channel, and selectively connect the water-flowing path between described the first water stream channel and gas heater, thus allow the current of being supplied with by gas heater by described the first water stream channel.
As a further improvement on the present invention, this adapter further comprises the first circulating pump of setting associated with described the first water stream channel, is used for driving current to circulate between the first water stream channel and gas heater.
As a further improvement on the present invention, this adapter further comprises the 3rd water pipeline, and it has intake tunnel and exhalant canal; Wherein said intake tunnel is so connected with described the first reversal valve with one of exhalant canal, with allow one of described intake tunnel and exhalant canal and described the first water stream channel by the first reversal valve alternatively with gas heater fluid connection.
As a further improvement on the present invention, this adapter also comprises the second reversal valve, another of wherein said intake tunnel and exhalant canal and described the second reversal valve are so connected, with allow another and described the first water stream channel of described intake tunnel and exhalant canal pass through the second reversal valve alternatively with gas heater fluid connection.
As a further improvement on the present invention, this adapter also comprises expansion tank and safety valve.
As a further improvement on the present invention, described expansion tank and safety valve and the associated setting of described the 3rd water pipeline.
As a further improvement on the present invention, described the first circulating pump is also for driving current to circulate between the 3rd water pipeline and gas heater.
As a further improvement on the present invention, this adapter also comprises the second water pipeline, and described the second water stream channel is a part for the second water pipeline; Wherein said expansion tank and safety valve and the associated setting of described the second water pipeline.
As a further improvement on the present invention, this adapter also comprises the second circulating pump being connected in the second water pipeline, is used for driving current to circulate between the second water pipeline and external heat sink.
One of for achieving the above object, the present invention can also provide a kind of adapter and gas heater assembly, it comprises gas heater, for domestic hot-water is provided, and the first water inlet pipe and the first outlet pipe that it has the first shell and extends described the first shell; Adapter, described adapter can append on described gas heater, the second water inlet pipe and the second outlet pipe that it comprises second housing and extends described second housing.Wherein, in the time that described adapter appends on gas heater, described the first water inlet pipe coordinates with the second outlet pipe, and described the first outlet pipe coordinates with the second water inlet pipe.
As a further improvement on the present invention, described gas heater also comprises the first controller for controlling circuit devcie work in it, and described adapter also comprises the second controller for controlling circuit devcie work in it; Described the first controller and second controller are realized electric connection by connector assembly.
As a further improvement on the present invention, described gas heater also comprises the first controller for controlling circuit devcie work in it, and described the first controller is also selectively connected the water-flowing path between described the first water stream channel and gas heater for controlling the first reversal valve.
As a further improvement on the present invention, described gas heater also comprises burner, is housed in described the first shell for producing heat; Main heat exchanger, is arranged on described burner for absorbing heat and transferring heat to the current by main heat exchanger; Petticoat pipe, is arranged on main heat exchanger to be used for the fume emission producing in gas heater to outside.
For realizing above-mentioned another goal of the invention, the invention provides a kind of gas heater, can be connected with an adapter to realize the function of central authorities' heating.This gas heater comprises the first shell and extends the first water inlet pipe and first outlet pipe of described the first shell; Burner, is housed in described the first shell for producing heat; Main heat exchanger, is arranged on described burner for absorbing heat and transferring heat to the current by main heat exchanger; Petticoat pipe, is arranged on main heat exchanger to be used for the fume emission producing in gas heater to outside; And linkage interface, for connecting adapter, described linkage interface comprises the syndeton that is arranged on described the first water inlet pipe and the first outlet pipe end.
As a further improvement on the present invention, this gas heater also comprises the first controller; Described linkage interface also comprises the electric connector being electrically connected with described the first controller, and it can be pegged graft with the butt-jointed electric connector being arranged on adapter.
Compared with prior art, the invention has the beneficial effects as follows: due to the adapter with central-heating Function Extension being provided, existing gas heater can just can replace traditional gas fired-boiler by simple upgrading, thereby, for user, reduce the required infusion of financial resources of upgrading, and improved the utilization rate of original gas heater; And for manufacturer, the appearance of adapter can reduce or replace the production of traditional gas fired-boiler, and then reduce significantly the cost of Design and manufacture.
Brief description of the drawings
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing relevant of the present invention in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the assembly that forms after gas heater of the present invention and adapter assembly floor map in the first embodiment, wherein shown the duty of this assembly when domestic water is provided;
Fig. 2 is the floor map of the assembly shown in Fig. 1 in the time of central-heating duty;
Fig. 3 is the assembly that forms after gas heater of the present invention and the adapter assembly floor map in the second embodiment, wherein shown the duty of this assembly when domestic water is provided;
Fig. 4 is the floor map of the assembly shown in Fig. 3 in the time of central-heating duty;
Fig. 5 is the floor map in gas heater one detailed description of the invention of the present invention.
Detailed description of the invention
Describe the present invention below with reference to each embodiment shown in the drawings.But these embodiments do not limit the present invention, the conversion in structure, method or function that those of ordinary skill in the art makes according to these embodiments is all included in protection scope of the present invention.
Gas heater and gas fired-boiler are all taking fuel gas as fuel, as natural gas, town gas, liquefied gas, biogas etc., carry out heat hot water to meet the demand of user's domestic water and/or central-heating by burning combustible gas.
First with reference to a detailed description of the invention of the gas heater of the present invention shown in Fig. 5.This gas heater 1 comprises the first shell 10, be housed in the first controller 101 (as shown in fig. 1), fume extractor 102, main heat exchanger 103, burner 104, blower fan 105, gas ratio valve 1061, gas distributing rod assembly 1062, Water flow adjusting valve 107 in the first shell 10, and extend the first water inlet pipe 11, the first outlet pipe 12 and the gas supply pipe road 13 etc. of the first shell 10.
The first controller 101 is for controlling the work of each circuit devcie in gas heater, as the startup of the igniting of the igniting unit of control combustion device 104 (not shown), blower fan 105 and close, the aperture of gas ratio valve 1061 etc.Controller can be the logic control circuit being formed by connecting according to certain wire laying mode by some electronic components; Also can be the microcontroller (MCU) of instruction of having program stored therein; Or there is the integrated chip of proprietary purposes, as field programmable gate array (Field-Programmable Gate Array, FPGA) etc.Because controller is well known to those skilled in the art the control of each circuit devcie in gas heater, so applicant is no longer repeated at this.
In present embodiment, the first shell 10 can be formed by some panel splicings, as front panel, backboard, top board, base plate and pair of side plates.The first shell can be installed on body of wall, and its backboard is towards body of wall.Burner 104 comprises burner shell (not indicating), is conventionally provided with burner unit in it, as the some fire row sheets (not shown) that are arranged side by side.On each fire row sheet, can be provided with the hybrid channel of combustion gas-air, the combustion gas of carrying by gas supply pipe road 13 and primary air mix and pass to the fire hole that is positioned at fire row sheet top with burning producing heat in this hybrid channel.Because structure and the layout of fire row sheet are well known to those skilled in the art, so applicant is no longer repeated at this.
Main heat exchanger 103 is arranged on the top of burner 104, in present embodiment, main heat exchanger can adopt fin tube type heat exchanger, in main heat exchanger housing, is provided with multiple fins (not shown), and a heat-absorbing water pipe (not indicating) is round through these fins.The burning Indoor Combustion that combustion gas-air mixture forms after burner shell and the splicing of main heat exchanger housing, the heat producing is absorbed by fin, and further pass to the water of flowing through in heat-absorbing water pipe, water after heating passes to the water pipe of domestic water by the first outlet pipe 12, thereby drinks for user provides, the domestic water such as bathing.
Fume extractor 102 is arranged on main heat exchanger 103, the smoke exhaust pipe that it comprises petticoat pipe and is arranged on petticoat pipe top.Petticoat pipe has the petticoat pipe housing that is buckled in main heat exchanger case top, and the flue gas (waste gas that comprises carbon monoxide, nitrogen oxide etc.) producing in combustion chamber can be collected by petticoat pipe, and is discharged into outside by smoke exhaust pipe.Blower fan 105 is arranged on burner 104 belows, for promoting gaseous exchange, to provide burning required air, and impels flue gas to enter in petticoat pipe housing.
Gas ratio valve 1061 and gas supply pipe road 13 are communicated with, and can be used for controlling the required gas quantity of supplied burner 104.Combustion gas enters gas distributing rod assembly 1062 after the linear scale of gas ratio valve 1061 regulates, and is then entered the rear mixing of burner 104 by injection together with primary air, and in burning Indoor Combustion.
The first water inlet pipe 11 and the first outlet pipe 12 are separately positioned on the upstream and downstream of main heat exchanger 103, are respectively used to introduce cold water and output hot water.Be connected with a Water flow adjusting valve 107 with the first water inlet pipe 11, for regulating water flow.For example, the leaving water temperature that the first controller 101 is set according to the cold water temperature detecting, hot water temperature, user and the supply of combustion gas are determined discharge, then control correspondingly regulating water flow of Water flow adjusting valve; In addition,, in the time that hydraulic pressure is lower, the first controller can be controlled Water flow adjusting valve and make it with less discharge output, thereby guarantees also can normally use in the time of low hydraulic pressure; In addition, while use in the winter time, when the aperture of gas ratio valve 1061 reaches maximum, but actual leaving water temperature is not while also reaching design temperature, and the first controller can be controlled Water flow adjusting valve discharge is turned down, reaches design temperature so that leaving water temperature can rise.
Coordinate the adapter of the present invention shown in seeing figures.1.and.2 and the first embodiment of gas heater assembly.In present embodiment, adapter 2 comprises second housing 2, be housed in heat exchanger 201, the first reversal valve 203, the second reversal valve 202, the first circulating pump 204, the second circulating pump 205, expansion tank 206, safety valve 207, thermistor 209, flow sensor 209, water compensating valve 210 and second controller 211 in second housing 2, and extend the second water inlet pipe 22 and second outlet pipe 21 of second housing 2.
Second controller 211 is for controlling the work of adapter 2 interior each circuit devcies, as controlled commutation, the startup of circulating pump etc. of reversal valve.Controller can be the logic control circuit being formed by connecting according to certain wire laying mode by some electronic components; Also can be the microcontroller (MCU) of instruction of having program stored therein; Or there is the integrated chip of proprietary purposes, as field programmable gate array (Field-Programmable GateArray, FPGA) etc.
Adapter 2 shown in figure has been installed on gas heater 1, and between is formed with linkage interface, as shown in phantom in FIG.." linkage interface " of indication refers to the structure or the electrical connection that between gas heater 1 and adapter 2, form here.In the present embodiment, the first water inlet pipe 11 of gas heater 1 and the second outlet pipe 21 of adapter 2 are connected, and the first outlet pipe 12 and second water inlet pipe 22 of adapter 2 of gas heater 1 are connected.For example, the end of the first water inlet pipe 11 and the second outlet pipe 21 is provided with external screw thread, both can be fixed together by pipe joint 23; Similarly, the end of the first outlet pipe 12 and the second water inlet pipe 22 is provided with external screw thread, both can be fixed together by pipe joint 24.
In addition, gas heater 1 also has the electric connector being electrically connected with the first controller 101, can peg graft and form electric coupler component 25 with being arranged on butt-jointed electric connector on adapter 2, that be electrically connected with second controller 211, thereby realize the communication between gas heater 1 and adapter 2.For example, in the time that flow sensor 209 has detected that water flows into adapter 2, can generate signal and feed back to second controller 211, then second controller 211 further passes to the first controller 101 by signal by electric coupler component 25, the first controller 101 will be opened gas ratio valve 1061, meanwhile, trigger the igniting unit work of burner 104, thereby gas heater 1 just can heat the cold water flowing into by adapter 2.
Heat exchanger 201 can adopt traditional plate type heat exchanger.Well-known to those skilled in the artly be, plate type heat exchanger be by the ripply sheet metal of many punching presses at regular intervals closed assembly form, between each thin plate, form runner, the cold fluid and hot fluid and the runner of same thin plate both sides is flowing respectively, carries out heat exchange by thin plate.In present embodiment, heat exchanger 201 comprises the first water stream channel 2011 and the second water stream channel 2012, wherein liquid isolation between the first water stream channel 2011 and the second water stream channel 2012, but heat exchange in advance.
In present embodiment, in the second housing of adapter 2, be provided with the first water pipeline (not indicating), the second water pipeline 212 and the 3rd water pipeline.Wherein, the first water pipeline is for fluid connection heat exchanger 201 and gas heater 1, the first water stream channel 2011 can be considered as a part for the first water pipeline, and the first water pipeline comprises the part that is flowed into, flow to the second outlet pipe 21 by the second water inlet pipe 22 after the first reversal valve 203, the first water stream channel 2011, the first circulating pump 204, the second reversal valve 202.The second water pipeline 212 can be considered as a part for the second water pipeline 212 for fluid connection heat exchanger 201 and outside radiator 5, the second water stream channels 2012.The 3rd water pipeline comprises the intake tunnel 2131 that external water source is introduced and hot water is derived to the exhalant canal 2132 of living and applying.
In present embodiment, the first reversal valve 203 and the second reversal valve 202 all adopt three-way valve, and this three-way valve has a middle pit of the stomach and two side mouths, and the middle pit of the stomach can alternatively be communicated with two side mouths.The middle pit of the stomach of the first reversal valve 203 is for receiving the current that flow into by the second water inlet pipe 22, and two side mouth respectively with the first water stream channels 2011 are communicated with exhalant canal 2132.Second controller 211 can be controlled the first reversal valve 203 and alternatively connect the first water stream channel 2011 and exhalant canal 2132, that is to say, only allows that at synchronization the first water stream channel 2011 is communicated with gas heater 1 with in exhalant canal 2132 one.The middle pit of the stomach of the second reversal valve 202 and the second outlet pipe 21 are communicated with, and two side mouth respectively with the first water stream channels 2011 are communicated with intake tunnel 2131.Second controller 211 can be controlled the second reversal valve 202 and alternatively connect the first water stream channel 2011 and intake tunnel 2131, that is to say, only allows that at synchronization the first water stream channel 2011 is communicated with gas heater 1 with in intake tunnel 2131 one.
The first circulating pump 204 and the associated setting of the first water stream channel 2011, for driving current to circulate between the first water stream channel 2011 and gas heater 1.In the present embodiment, the first circulating pump 204 is arranged in the first water pipeline, and when the first water pipeline and gas heater 1 form when closed circuit, second controller 211 is controlled the first circulating pump 204 and driven liquid in this closed circuit middle circulation.It is closed circuit that the second water pipeline 212 and radiator 5 form, and the second circulating pump 205 is connected in the second water pipeline 212, for circulating in the closed-loop path that drives liquid to form at the second water pipeline 212 and radiator 5.
In present embodiment, expansion tank 206 and safety valve 207 and the associated setting of the second water pipeline 212, for example, be all communicated with setting with the second water pipeline 212.Known to those skilled in the art, be, due to the second water pipeline 212 and radiator formation closed-loop water system, As time goes on, the reasons such as the obstruction that meeting causes due to fouling cause the pressure rise in system, safety valve can be in pipeline pressure medium raise and automatically open while exceeding setting, prevent that by discharge medium outside system pipeline internal medium pressure from exceeding specified value.And in expansion tank 206, be filled with nitrogen, can obtain larger volume holds additional water to have played the effect of concora crush power, exempts from safety valve 207 and frequently opens.
Thermistor 208 is for monitoring the water temperature of the second water pipeline, and generates signal feedback and judge for it whether the water temperature of supplying with radiator 5 reaches design temperature to second controller 211.Flow sensor 209 is arranged in the intake tunnel 2131 of the 3rd water pipeline.Water compensating valve 210 is arranged between intake tunnel 2132 and the second water pipeline 212, with automatic water supplement during when water shortage in the water system of the sealing that forms at the second water pipeline 212 and radiator 5.
With reference to the assembly 100 forming after the gas heater 1 shown in Fig. 1 and adapter assembly, be equivalent to traditional gas fired-boiler, now assembly 100 is realized the function that domestic hot-water is provided.When flow sensor 209 has detected that outside current flow into and generate signal and pass to after second controller 211, second controller 211 is controlled the first reversal valve 203 and is connected the path between gas heater 1 and exhalant canal 2132, and controls the second reversal valve 202 and connect the path between gas heater 1 and intake tunnel 2131; That is to say, now, the first water stream channel 2011 conductively-closeds, and heat exchanger 201 and radiator 5 are not all worked.As shown by arrows in FIG., come from outside current and enter heating in gas heater 1 after by intake tunnel 2131, the second reversal valve 202, the second outlet pipe 21; Water after heating is by the second water inlet pipe 22, the first reversal valve 203 and the rear supply of exhalant canal 2132 user drinks or bathing etc.
Shown in Fig. 2, now assembly 100 is realized the function of central-heating.In the time monitoring indoor temperature lower than setting, second controller 211 controls the first reversal valve 203 and the second reversal valve 202 is connected the path between gas heater 1 and the first water stream channel 2011, and forms closed water circulation system; That is to say, now intake tunnel 2131 and the equal conductively-closed of exhalant canal 2132; Meanwhile, second controller 211 is controlled the first circulating pump 204 and the second circulating pump 205 is worked.As shown in Figure 2, the current after gas heater 1 heating are through the first water stream channel 2011, and by heat exchange, the cold water in the second water stream channel 2012 is heated, and pass to and be arranged on indoor radiator 5, thereby give indoor heating.
Fig. 3 and the second embodiment that Figure 4 shows that the assembly 200 forming after gas heater 1 of the present invention and adapter 3 assembly.In present embodiment, gas heater 1 is identical with the first embodiment, and applicant is no longer repeated.Adapter 3 comprises second housing 30, be housed in heat exchanger 301, the first reversal valve 302, the first circulating pump 303, expansion tank 304, safety valve 305, water compensating valve 306, flow sensor 307, thermistor 308,309 and second controller 310 in second housing 30, and extend the second water inlet pipe 32 and second outlet pipe 31 of second housing 3.Due to the function class of respective members in the adapter 2 of function that in adapter 3, each individual member has and the first embodiment seemingly, shown in applicant can be not again do not introduce in detail one by one, below difference in function that article is produced due to the change of annexation between each member.
In the second housing 30 of adapter 3, be provided with the first water pipeline (not indicating), the second water pipeline 312 and the 3rd water pipeline.Wherein, the first water pipeline is for fluid connection heat exchanger 301 and gas heater 1, the first water stream channel 3011 can be considered as a part for the first water pipeline, and the first water pipeline comprises the part that is flowed into, flow to the second outlet pipe 31 by the second water inlet pipe 32 after the first reversal valve 302, the first water stream channel 3011, the first circulating pump 303.
The second water pipeline 312 is communicated with external water source, and exports the domestic water after heating; The second water stream channel 3012 forms a part for this second water pipeline 312; In addition flow sensor 312 and thermistor 308 are arranged in the second water pipeline 312, are respectively used to detect streamflow regime and the water temperature in the second water pipeline 312.
The 3rd water pipeline and radiator 5 form sealing water circulation system, and it comprises intake tunnel 3131 and exhalant canal 3132.In the present embodiment, the first reversal valve 302 can be three-way valve equally, and wherein the pit of the stomach is for receiving the current that flow into by the second water inlet pipe 32, and two side mouth respectively with the first water stream channels 3011 are communicated with exhalant canal 3132.Second controller 310 can be controlled the first reversal valve 303 and alternatively connect the first water stream channel 3011 and exhalant canal 3132, that is to say, only allows that at synchronization the first water stream channel 3011 is communicated with gas heater 1 with in exhalant canal 3132 one.
Expansion tank 304 and safety valve 305 and the associated setting of the 3rd water pipeline, as be all communicated with the 3rd water pipeline.Thermistor 309 is arranged in the 3rd pipeline, for monitoring the water temperature of the 3rd water pipeline; Water compensating valve 306 is arranged between intake tunnel 3131 and the second water pipeline 312, with automatic water supplement during when water shortage in the water system of the sealing that forms at the 3rd water pipeline and radiator 5.
No matter be with the main distinction of the first embodiment, be to provide domestic hot-water or during in central-heating, gas heater 1 in closed circulation waterway system, only uses as thermal source all the time.Wherein, the first circulating pump 303 can be used for driving liquid to circulate between the first water stream channel 3011 and gas heater 1, can also be used to drive liquid to circulate between the 3rd water pipeline and gas heater 1.
Shown in Fig. 3, now assembly 200 is realized the function that domestic hot-water is provided.Second controller 211 is controlled the first reversal valve 303 and is connected the path between gas heater 1 and the first water stream channel 3011, between gas heater 1 and the first water stream channel 3011, forms closed waterway.As shown by arrows in FIG., the hot water after gas heater 1 heating, by the first water stream channel 3011, transfers heat to the cold water in the second water stream channel 3012 after heat exchange, and reentering gas heater 1 after cooling heats; And the interior water after heated of the second water stream channel 3012 is exported to supply with, user drinks or bathing etc.
Shown in Fig. 4, now assembly 200 is realized the function of central-heating.Second controller 211 is controlled the first reversal valve 302 and is connected gas heater 1 and exhalant canal 3132, meanwhile, second controller 211 is controlled the first circulating pump 303 and is driven current to pass through after the second water inlet pipe 32, the first reversal valve 302, exhalant canal 3132 after gas heater 1 heating, pass to and be arranged on indoor radiator 5, come to indoor heating with this; Cooled water enters and enters gas heater 1 after intake tunnel 3131, the first circulating pump 303 and heat, and so moves in circles to realize the function of central-heating.
Due to the adapter with central-heating Function Extension being provided, existing gas heater can just can replace traditional gas fired-boiler by simple upgrading, thereby, for user, reduce the required infusion of financial resources of upgrading, and improved the utilization rate of original gas heater; And for manufacturer, the appearance of adapter can reduce or replace the production of traditional gas fired-boiler, and then reduce significantly the cost of Design and manufacture.
In the above-described embodiment, second controller is realized the control of each electric component in adapter, but in other embodiments, second controller also can save, and control the each electric component in adapter by the first controller, that is to say, the operation of gas heater and adapter is controlled by the first controller.For example, between gas heater and adapter, communicate by electric coupler component, the first controller can be controlled the first reversal valve and selectively connect the water-flowing path between the first water stream channel and gas heater.In addition, in the second embodiment shown in Fig. 3 and Fig. 4, the first reversal valve 302 is arranged on the upstream of the first water stream channel 3011 of heat exchanger, and be connected with exhalant canal 3132, and in other embodiments, the first reversal valve 302 also can be arranged on the downstream of the first water stream channel 3011 of heat exchanger, and is connected with intake tunnel 3131.
To those skilled in the art, obviously the invention is not restricted to the details of above-mentioned example embodiment, and in the situation that not deviating from spirit of the present invention or essential characteristic, can realize the present invention with other concrete form.Therefore, no matter from which point, all should regard embodiment as exemplary, and be nonrestrictive, scope of the present invention is limited by claims instead of above-mentioned explanation, is therefore intended to all changes that drop in the implication and the scope that are equal to important document of claim to draw together in the present invention.Any Reference numeral in claim should be considered as limiting related claim.
In addition, be to be understood that, although this description is described according to embodiment, but be not that each embodiment only comprises an independently technical scheme, this narrating mode of description is only for clarity sake, those skilled in the art should make description as a whole, and the technical scheme in each embodiment also can, through appropriately combined, form other embodiments that it will be appreciated by those skilled in the art that.
Claims (15)
1. an adapter, is applicable to append to the function that realizes central-heating on a gas heater; It is characterized in that, this adapter comprises:
Heat exchanger, comprise for and the first water stream channel of being communicated with of gas heater, and the second water stream channel that carries out heat exchange with described the first water stream channel;
The first reversal valve, with the associated setting of described the first water stream channel, and selectively connects the water-flowing path between described the first water stream channel and gas heater, thereby allows the current of being supplied with by gas heater by described the first water stream channel.
2. adapter according to claim 1, is characterized in that: this adapter further comprises the first circulating pump of setting associated with described the first water stream channel, is used for driving current to circulate between the first water stream channel and gas heater.
3. adapter according to claim 1, is characterized in that: this adapter further comprises the 3rd water pipeline, and it has intake tunnel and exhalant canal; Wherein said intake tunnel is so connected with described the first reversal valve with one of exhalant canal, with allow one of described intake tunnel and exhalant canal and described the first water stream channel by the first reversal valve alternatively with gas heater fluid connection.
4. adapter according to claim 3, it is characterized in that: this adapter also comprises the second reversal valve, another of wherein said intake tunnel and exhalant canal and described the second reversal valve are so connected, with allow another and described the first water stream channel of described intake tunnel and exhalant canal pass through the second reversal valve alternatively with gas heater fluid connection.
5. adapter according to claim 3, is characterized in that: this adapter also comprises expansion tank and safety valve.
6. adapter according to claim 5, is characterized in that: described expansion tank and safety valve and the associated setting of described the 3rd water pipeline.
7. adapter according to claim 6, is characterized in that: described the first circulating pump is also for driving current to circulate between the 3rd water pipeline and gas heater.
8. adapter according to claim 5, is characterized in that: this adapter also comprises the second water pipeline, and described the second water stream channel is a part for the second water pipeline; Wherein said expansion tank and safety valve and the associated setting of described the second water pipeline.
9. according to the adapter described in claim 1 or 8, it is characterized in that: this adapter also comprises the second circulating pump being connected in the second water pipeline, be used for driving current to circulate between the second water pipeline and external heat sink.
10. adapter and a gas heater assembly, is characterized in that, this assembly comprises:
Gas heater, for domestic hot-water is provided, the first water inlet pipe and the first outlet pipe that it has the first shell and extends described the first shell;
Adapter as described in any one in the claims, described adapter can append on described gas heater, the second water inlet pipe and the second outlet pipe that it comprises second housing and extends described second housing; Wherein
In the time that described adapter appends on gas heater, described the first water inlet pipe coordinates with the second outlet pipe, and described the first outlet pipe coordinates with the second water inlet pipe.
11. assemblies according to claim 10, is characterized in that: described gas heater also comprises the first controller for controlling circuit devcie work in it, and described adapter also comprises the second controller for controlling circuit devcie work in it; Described the first controller and second controller are realized electric connection by connector assembly.
12. assemblies according to claim 10, it is characterized in that: described gas heater also comprises the first controller for controlling circuit devcie work in it, described the first controller is also selectively connected the water-flowing path between described the first water stream channel and gas heater for controlling the first reversal valve.
13. assemblies according to claim 10, is characterized in that: described gas heater also comprises
Burner, is housed in described the first shell for producing heat;
Main heat exchanger, is arranged on described burner for absorbing heat and transferring heat to the current by main heat exchanger;
Petticoat pipe, is arranged on main heat exchanger to be used for the fume emission producing in gas heater to outside.
14. 1 kinds of gas heaters, can be connected to realize with adapter as claimed in any one of claims 1-9 wherein the function of central authorities' heating; It is characterized in that, this gas heater comprises:
The first shell and extend the first water inlet pipe and first outlet pipe of described the first shell;
Burner, is housed in described the first shell for producing heat;
Main heat exchanger, is arranged on described burner for absorbing heat and transferring heat to the current by main heat exchanger;
Petticoat pipe, is arranged on main heat exchanger to be used for the fume emission producing in gas heater to outside; And
Linkage interface, for connecting adapter, described linkage interface comprises the syndeton that is arranged on described the first water inlet pipe and the first outlet pipe end.
15. gas heaters according to claim 14, is characterized in that: this gas heater also comprises the first controller; Described linkage interface also comprises the electric connector being electrically connected with described the first controller, and it can be pegged graft with the butt-jointed electric connector being arranged on adapter.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210171125.1A CN102818368B (en) | 2012-05-19 | 2012-05-19 | Adaptor, gas water heater and adaptor and gas water heater assembly |
| EP13167832.8A EP2664858B1 (en) | 2012-05-19 | 2013-05-15 | An adapter capable of being attached to a gas water heater to achieve an additional central heating function |
| ES13167832T ES2938870T3 (en) | 2012-05-19 | 2013-05-15 | Adapter that can be attached to a gas water heater for additional central heating function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210171125.1A CN102818368B (en) | 2012-05-19 | 2012-05-19 | Adaptor, gas water heater and adaptor and gas water heater assembly |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410305978.9A Division CN104101092A (en) | 2012-05-19 | 2012-05-19 | Addition device and addition device and gas water heater assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102818368A CN102818368A (en) | 2012-12-12 |
| CN102818368B true CN102818368B (en) | 2014-10-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210171125.1A Active CN102818368B (en) | 2012-05-19 | 2012-05-19 | Adaptor, gas water heater and adaptor and gas water heater assembly |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP2664858B1 (en) |
| CN (1) | CN102818368B (en) |
| ES (1) | ES2938870T3 (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104460373B (en) * | 2014-11-17 | 2017-02-22 | 成都前锋电子有限责任公司 | Gas instantaneous water heater parameter debugging system |
| CN106152480A (en) * | 2016-09-30 | 2016-11-23 | 芜湖美的厨卫电器制造有限公司 | Gas heater |
| CN206338856U (en) * | 2016-12-05 | 2017-07-18 | 中山市思源电器有限公司 | A kind of multichannel intermediate heat transfer device of convenient heating |
| CN109028550A (en) * | 2018-08-10 | 2018-12-18 | 万家乐热能科技有限公司 | A kind of gas-heating water heater |
| CN112656264B (en) * | 2020-12-16 | 2022-04-15 | 董丽萍 | Pediatric nursing cleaning device capable of preheating |
| CN114574330B (en) * | 2022-05-06 | 2022-07-08 | 成都剀瑞环保工程有限公司 | Methane energy conversion structure for residential heating |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2245754Y (en) * | 1995-12-13 | 1997-01-22 | 陈铁军 | Miniature wall hanging intelligent gas heating device |
| CN2531317Y (en) * | 2001-12-24 | 2003-01-15 | 毕鉴礼 | Switching means for domestic water-boiling and heating device |
| CN201706601U (en) * | 2010-05-09 | 2011-01-12 | 创尔特热能科技(中山)有限公司 | Control system for conversion heat supply of solar water heater and water supply-type gas water heater |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4216039A1 (en) * | 1992-05-15 | 1993-11-18 | Bosch Gmbh Robert | Gas-heated water heater for space heating and domestic water preparation |
| FR2817610B1 (en) * | 2000-12-05 | 2004-05-28 | Dietrich Thermique | CIRCUIT FOR THE PREPARATION OF DOMESTIC HOT WATER FOR A WATER HEATER OR A BOILER |
| ATE504787T1 (en) * | 2003-11-03 | 2011-04-15 | Grundfos As | UNIT FOR A COMPACT HEATING SYSTEM |
| EP2093517B1 (en) * | 2008-02-22 | 2014-01-15 | Grundfos Management A/S | Component for a compact heating system |
-
2012
- 2012-05-19 CN CN201210171125.1A patent/CN102818368B/en active Active
-
2013
- 2013-05-15 EP EP13167832.8A patent/EP2664858B1/en active Active
- 2013-05-15 ES ES13167832T patent/ES2938870T3/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2245754Y (en) * | 1995-12-13 | 1997-01-22 | 陈铁军 | Miniature wall hanging intelligent gas heating device |
| CN2531317Y (en) * | 2001-12-24 | 2003-01-15 | 毕鉴礼 | Switching means for domestic water-boiling and heating device |
| CN201706601U (en) * | 2010-05-09 | 2011-01-12 | 创尔特热能科技(中山)有限公司 | Control system for conversion heat supply of solar water heater and water supply-type gas water heater |
Also Published As
| Publication number | Publication date |
|---|---|
| ES2938870T3 (en) | 2023-04-17 |
| EP2664858A3 (en) | 2016-09-07 |
| EP2664858B1 (en) | 2022-12-21 |
| CN102818368A (en) | 2012-12-12 |
| EP2664858A2 (en) | 2013-11-20 |
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