Utility model content
In order to solve the problem of prior art, the utility model provides a kind of beforehand instant double-mode electric water heater of utility model, to solve the problem that volume is simplified not, the efficiency of heating surface is not high that prior art exists.
The utility model patent provides a kind of beforehand instant double-mode electric water heater, comprise single inner bag, described inner bag is provided with the water inlet pipe for intaking and the outlet pipe for water outlet, described water inlet pipe is provided with into water temperature controller, described outlet pipe is provided with flow sensor, described water heater also comprises instant heating assembly, preheating assembly and control processor, described instant heating assembly and preheating assembly are arranged on one end of described inner bag simultaneously or are arranged on the two ends of described inner bag respectively, described instant heating assembly and preheating assembly and described control processor are electrically connected, described control processor is for receiving the temperature value of described water inlet temperature controller sensing, and control the keying of instant heating assembly and preheating assembly, control the size that described outlet pipe exports discharge simultaneously, wherein,
Described instant heating assembly comprises instant heating heating cup, one end of described instant heating heating cup is provided with instant heating heating cup water inlet pipe, its other end is fixed on described inner bag by instant heating ring flange, is provided with instant heating heat-generating pipe, instant heating dry heating temperature controller and i.e. hot temperature probe in described instant heating heating cup;
Described preheating assembly comprises preheating heat-generating pipe, preheating dry heating temperature controller and is hot temperature probe, and described preheating heat-generating pipe arranges the below with described inner bag, and it is fixed on described inner bag by preheating ring flange.
Preferably, one end of described control processor is electrically connected water inlet temperature controller, i.e. hot temperature probe, pre-hot temperature probe and flow sensor, and its other end connects instant heating assembly and preheating assembly.
Preferably, described preheating heat-generating pipe at least comprises two, affixed by pipe thread between described preheating heat-generating pipe.
Preferably, described instant heating assembly is cooperatively interacted by instant heating ring flange and the tight split nut of instant heating and is fixed on described inner bag.
Preferably, instant heating O-ring seal is provided with between described instant heating ring flange and the tight split nut of instant heating.
Preferably, described preheating assembly is cooperatively interacted by preheating ring flange and the tight split nut of preheating and is fixed on described inner bag.
Preferably, preheating O-ring seal is provided with between described preheating ring flange and the tight split nut of preheating.
Preferably, described instant heating assembly also comprises the binding post for wiring.
Preferably, described preheating assembly also comprises the binding post for wiring.
Preferably, the below of described inner bag is provided with sewage draining exit.
The beneficial effect that the technical scheme that the utility model provides is brought is: the utility model carries out temperature detection by the water inlet temperature controller of water inlet pipe to current, preheating assembly in inner bag and instant heating assembly are selectively heated to current and are stored, namely the temperature value of sensing is fed back to described control processor by hot temperature probe and pre-hot temperature probe simultaneously, control processor optionally opens preheating assembly or instant heating assembly according to the temperature value of feedback, also can open preheating assembly and instant heating assembly simultaneously, when water flow temperature reaches preset value, export from outlet pipe, control processor controls the size of the output current of outlet pipe simultaneously, so reach water flow temperature and the current suitable size of water heater output, can switch between preheating assembly and instant heating assembly according to the temperature conditions of water simultaneously, the utility model volume is simplified, save energy consumption, the efficiency of heating surface is high, easy to use, be convenient to promote.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the utility model patent, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the preferred embodiment of the beforehand instant double-mode electric water heater that the utility model provides;
Fig. 2 is the structural representation of another preferred embodiment of the beforehand instant double-mode electric water heater that the utility model provides;
Fig. 3 is the structural representation of the end of beforehand instant double-mode electric water heater in Fig. 2;
Fig. 4 is the control circuit principle schematic of the beforehand instant double-mode electric water heater that the utility model provides.
[in figure Reference numeral]:
1. inner bag, 2. water inlet pipe, 3. outlet pipe, 4. water inlet temperature controller, 5. flow sensor, 60. instant heating assemblies, 61. instant heating heating cups, 62. instant heating heating cup water inlet pipes, 63. instant heating ring flanges, 64. instant heating heat-generating pipes, 65. instant heating dry heating temperature controllers, 66. that is hot temperature probe, the tight split nut of 67. instant heating, 68. instant heating O-ring seals, 70. preheating assemblies, 71. preheating heat-generating pipes, 72. preheating dry heating temperature controllers, 73. pre-hot temperature probes, 74. preheating ring flanges, 75. pipe threads, the tight split nut of 76. preheating, 77. preheating O-ring seals, 80. control processors, 90. binding posts, 100. sewage draining exit.
Detailed description of the invention
For making content of the present utility model clearly understandable, below in conjunction with Figure of description, content of the present utility model is described further.Certain the utility model is not limited to this specific embodiment, and the general replacement known by those skilled in the art is also encompassed in protection domain of the present utility model.Secondly, the utility model detailed statement that utilized schematic diagram to carry out, when describing the utility model example in detail, for convenience of explanation, schematic diagram, should in this, as to restriction of the present utility model not according to general ratio partial enlargement.
Above-mentioned and other technical characteristic and beneficial effect, will in conjunction with the embodiments and accompanying drawing beforehand instant double-mode electric water heater of the present utility model is described in detail.As shown in the figure, Fig. 1 is the structural representation of the preferred embodiment of the beforehand instant double-mode electric water heater that the utility model provides; Fig. 2 is the structural representation of another preferred embodiment of the beforehand instant double-mode electric water heater that the utility model provides; Fig. 3 is the structural representation of the end of beforehand instant double-mode electric water heater in Fig. 2; Fig. 4 is the control circuit principle schematic of the beforehand instant double-mode electric water heater that the utility model provides.
As Fig. 2, shown in 3, the utility model provides a kind of beforehand instant double-mode electric water heater, comprise single inner bag 1, inner bag 1 is provided with the water inlet pipe 2 for intaking, for outlet pipe 3 and the sewage draining exit 100 of water outlet, water inlet pipe 2 is provided with into water temperature controller 4, outlet pipe 3 is provided with flow sensor 5, water heater also comprises instant heating assembly 60, preheating assembly 70 and control processor 80, instant heating assembly 60 and preheating assembly 70 are arranged on one end of inner bag 1 simultaneously, instant heating assembly 60 and preheating assembly 70 are electrically connected with control processor 80, the temperature value that control processor 80 senses for receiving water inlet temperature controller 4, and control the keying of instant heating assembly 60 and preheating assembly 70, control the size that outlet pipe 3 exports discharge simultaneously.
What deserves to be explained is, instant heating assembly 60 and preheating assembly 70 also can be arranged on the two ends of inner bag 1 respectively, and as shown in Figure 1, the installation site of instant heating assembly 60 and preheating assembly 70 is not specifically limited, miscellaneous part and principle identical with Fig. 2.
Concrete, instant heating assembly 60 comprises instant heating heating cup 61, one end of instant heating heating cup 61 is provided with instant heating heating cup water inlet pipe 62, and its other end is fixed on inner bag 1 by instant heating ring flange 63, is provided with instant heating heat-generating pipe 64, instant heating dry heating temperature controller 65 and i.e. hot temperature probe 66 in instant heating heating cup 61.Instant heating assembly 60 is cooperatively interacted by instant heating ring flange 63 and the tight split nut 67 of instant heating and is fixed on inner bag 1, is provided with instant heating O-ring seal 68 between instant heating ring flange 63 and the tight split nut 67 of instant heating.Instant heating assembly 60 also comprises the binding post 90 for wiring.
In the present embodiment, preheating assembly 70 comprises preheating heat-generating pipe 71, preheating dry heating temperature controller 72 and pre-hot temperature probe 73, and preheating heat-generating pipe 71 arranges the below with inner bag 1, and it is fixed on inner bag 1 by preheating ring flange 74.Wherein, preheating heat-generating pipe 71 at least comprises two, affixed by pipe thread 75 between preheating heat-generating pipe 71, preheating assembly 70 is cooperatively interacted by preheating ring flange 74 and the tight split nut 76 of preheating and is fixed on inner bag 1, is provided with preheating O-ring seal 77 between preheating ring flange 74 and the tight split nut 76 of preheating.In addition, preheating assembly 70 also comprises the binding post 90 for wiring.
As shown in Figure 4, one end of control processor 80 is electrically connected water inlet temperature controller 4, i.e. hot temperature probe 66, pre-hot temperature probe 73 and flow sensor 5, and its other end connects instant heating assembly 60 and preheating assembly 70.Control processor 80 for receiving the temperature value of water inlet temperature controller 4, i.e. hot temperature probe 66, pre-hot temperature probe 73 sensing, and controls the keying of instant heating assembly 60 and preheating assembly 70, controls the size that outlet pipe 3 exports discharge simultaneously.
The utility model implements like this: after water heater is opened, water inlet pipe 2 starts to carry current, now, water inlet temperature controller on water inlet pipe 24 pairs of current carry out temperature detection, and the temperature value of sensing is fed back to control processor 80, because the EXIT POINT of water inlet pipe 2 is in the bottom of inner bag 1, therefore current are slowly flowed from lower to upper by bottom, after the water yield of the predetermined amount flow to when inner bag 1, now, pre-hot temperature probe 73 in inner bag detects the Temperature numerical into water, when the temperature detected is higher than 25 degree, control processor 80 is according to the program of setting, start startup and heat pattern heating, control processor 80 transmits heating signal to instant heating heat-generating pipe 64 by holding wire, instant heating heat-generating pipe 64 is started working, when the low spot of cold water from water inlet pipe 2 flows into, cold water flow into instant heating heating cup water inlet pipe 62 enter into instant heating heating cup 61 li start heating, warm water after heating is flowed out by outlet pipe 3, owing to there being discharge to detect during heat pattern in sight, instant heating heat-generating pipe 64 is only to the water heating of flowing, immobilising water does not heat, comprise instant heating dry heating temperature controller 65 due to instant heating assembly 60 and be hot temperature probe 66, ensure that instant heating heat-generating pipe 64 can not produce high temperature and burn out.
The utility model can also be implemented like this: after water heater is opened, water inlet pipe 2 starts to carry current, now, water inlet temperature controller on water inlet pipe 24 pairs of current carry out temperature detection, and the temperature value of sensing is fed back to control processor 80, because the EXIT POINT of water inlet pipe 2 is in the bottom of inner bag 1, therefore current are slowly flowed from lower to upper by bottom, after inner bag 1 flows to the water yield of predetermined amount, now, pre-hot temperature probe 73 in inner bag detects the Temperature numerical into water, when the temperature detected is higher than 25 degree, control processor 80 is according to the program of setting, start to start preheating mode, control processor 80 transmits heating signal to preheating heat-generating pipe 71 by holding wire, preheating heat-generating pipe 71 starts heating work, because preheating heat-generating pipe 71 is located at the bottom of inner bag 1, can the water temp. heating in inner bag 1 to set temperature value 75 degree, when cold water constantly flows into from water inlet pipe 2, the hot water of heating is extruded into the top of inner bag 1, the hot water be squeezed flows in instant heating heating cup 61 by instant heating heating cup water inlet pipe 62, flowed out by outlet pipe 3 again, can have a bath, when cold water constantly flows into, the water outlet temperature controller being located at outlet pipe 3 detect the hot water of releasing decline 5 degree time, the temperature value of detection is passed to central processing unit 80 by holding wire by water outlet temperature controller, central processing unit 80 is according to the program preset, start preheating heat-generating pipe 71 and start heating work, when leaving water temperature along with waterdrainage amount slowly declines, when water outlet temperature controller detects that leaving water temperature drops to 40 degree, the instant heating heat-generating pipe 64 that central processing unit 80 automatically switches in inner bag 1 heats, the preheating heat-generating pipe 71 of below also starts part heating simultaneously, instant heating heat-generating pipe 64 is the same with preheating heat-generating pipe 71 three shelves, when leaving water temperature is at 40 degree, instant heating heat-generating pipe 64 opens shelves, preheating heat-generating pipe 71 opens two shelves, maintenance three shelves altogether, automatically one grade will be increased by fever pipe 64 in sight along with temperature continues decline, the heat-generating pipe of preheating simultaneously 71 reduces one grade, to the last all open instant heating heat-generating pipe 64, such can meet winter colder time bathing time the sensation water yield few temperature low drawback, energy maximum extension water yield and leaving water temperature, water heater adopts this automated manner can increase the general left and right of water yield, because be automatic control, so decrease the number of times that manual adjustments mixes water valve when bathing, make bathing convenient comfortable, owing to being provided with instant heating dry heating temperature controller 65 in inner bag 1 and being hot temperature probe 66, thus can ensure that inner bag 1 can not produce high temperature and burn out.
In brief, control processor 80 can start preheating mode according to the program preset, preset temperature is heated to current, this temperature can be designed to the temperature that applicable people have a bath, as having a bath a period of time, water temperature in water heater starts to decline, as less in borehole cooling angle value, then control processor 80 can start preheating mode according to the program preset, as more in borehole cooling angle value, then control processor 80 can according to the program startup preset and heat pattern, or be that heat pattern adds preheating mode, can meet needs during people's bathing.
In sum, the utility model carries out temperature detection by water inlet temperature controller 4 pairs of current of water inlet pipe 2, preheating assembly 70 in inner bag 1 and instant heating assembly 60 are selectively heated to current and are stored, namely the temperature value of sensing is fed back to described control processor 80 by hot temperature probe 66 and pre-hot temperature probe 73 simultaneously, control processor 80 optionally opens preheating assembly 70 or instant heating assembly 60 according to the temperature value of feedback, also can open preheating assembly 70 and instant heating assembly 60 simultaneously, when water flow temperature reaches preset value, export from outlet pipe 3, control processor 80 controls the size of the output current of outlet pipe 3 simultaneously, so reach water flow temperature and the current suitable size of water heater output, can switch between preheating assembly 70 and instant heating assembly 60 according to the temperature conditions of water simultaneously, the utility model volume is simplified, save energy consumption, the efficiency of heating surface is high, easy to use, be convenient to promote.
Although the utility model essentially describes above embodiment, just come as an example to be described, and the utility model is not limited to this.Those of ordinary skill in the art can make multiple modification and application and not depart from the essential characteristics of embodiment.Such as, each parts that embodiment is shown in detail can be revised and run, to described modification with apply relevant difference and can think and be included in protection domain of the present utility model that claims limit.
Embodiment involved in this description, its implication is that specially feature, structure or the characteristic described in conjunction with this embodiment is included at least one embodiment of the present utility model.These terms come across in description everywhere differ to establish a capital and relate to same embodiment.In addition, when describing special characteristic, structure or characteristic in conjunction with any embodiment, all think that it falls in the scope of these special characteristics, structure or the characteristic that those of ordinary skill in the art just can realize in conjunction with other embodiments.