Background technology
Along with growth in the living standard, electric heater is for most families.People are also not only confined to have a bath to the use of electric heater, but be applied to wash one's hands, the required situation with hot water of Xi Caideng family.
Current electric heater is all by being located at the water in the water storage heating tube heating inner liner of inner bag bottom conventionally, when the water in inner bag is heated to the temperature of user's setting, by attemperating unit, control the power-off of water storage heating tube and stop heating, when water temperature is reduced to after uniform temperature, control water storage heating tube energising heating, circulation according to this.Yet water storage heating tube is that the water in whole inner bag is heated, time that need to be longer could be heated to user preset temperature by the water in inner bag, and user can not use immediately hot water after water heater plug-in, needs to wait for the longer time, very inconvenient.Although by water heater being kept for a long time to energising, can the water in inner bag be incubated, to use at any time hot water; But need to expend a large amount of electric energy, grid electricity fee cost is high.
Therefore, after a kind of energising of necessary proposition, can found the water heater of instant-heating and outlet hot, meet user's actual demand and save electric energy.
Utility model content
Main purpose of the present utility model, for a kind of water heater is provided, is intended to can found instant-heating and outlet hot after realization energising, facilitates user to use at any time, and saves electric energy.
The utility model proposes a kind of water heater, comprise inner bag, water inlet pipe, outlet pipe and be located at the water storage heating tube in second chamber of described inner bag, also comprise the hot heating tube of the speed of being located in described inner bag, the bringing-up section of the hot heating tube of described speed is positioned at first chamber of described inner bag, is arranged with a separation cover in the bringing-up section of the hot heating tube of described speed; The top of described outlet pipe is crooked towards the direction of described separation cover, described separation cover bottom is cover mouthful, the position corresponding with the apopore of described outlet pipe, described separation cover top is provided with hot water outlet, so that flow out from described outlet pipe fast from described hot water outlet hot water out.
Preferably, described inner bag has the first courage mouth and the second courage mouth of being located at its axial end portion, and described water heater also comprises the second flange that is seal-installed on the first flange of described the first courage mouth and is seal-installed on described the second courage mouth; The hot heating tube of described speed is fixedly connected on described the first flange, and described water storage heating tube is fixedly connected on described the second flange.
Preferably, also comprise thermometric blind pipe, one end of described thermometric blind pipe is fixed on described the first flange, and the other end of described thermometric blind pipe extends in described separation cover and near described hot water outlet.
Preferably, described outlet pipe is connected with described inner bag air-tight movable.
Preferably, the bringing-up section of the hot heating tube of described speed arranges in the shape of a spiral.
Preferably, the bringing-up section of the hot heating tube of described speed is the roundabout shape setting of multistage.
Preferably, described separation cover is the cylinder that external diameter is less than described the first courage port radius, and the angle of described cylinder axis and described inner bag axis is obtuse angle.
Preferably, also comprise the controller being electrically connected to described water storage heating tube and the hot heating tube of described speed respectively.
Water heater of the present utility model, by fast hot heating tube is set and in the bringing-up section of the hot heating tube of this speed sheathed separation cover, to realize Fast Heating water for user, user, by after water heater energising, can use hot water at once, without wait, very convenient; And after using, can be in inner bag remaining a large amount of hot water, avoided energy waste.
The specific embodiment
Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
As Fig. 1-Fig. 4, Fig. 1 is the structure cross-sectional schematic of the utility model water heater preferred embodiment, Fig. 2 is the partial structurtes cross-sectional schematic of the utility model water heater preferred embodiment, Fig. 3 is the cross-sectional schematic of the bringing-up section of the hot heating tube of the utility model water heater preferred embodiment middling speed when being roundabout shape and arranging and when each parts install, and Fig. 4 is the perspective structure schematic diagram of the separation cover of the utility model water heater preferred embodiment.
With reference to Fig. 1, Fig. 2 and Fig. 4, the water heater that this embodiment proposes, comprise inner bag 10, water inlet pipe 20, outlet pipe 30 and be located at the water storage heating tube 40 of inner bag 10 second chamber V1, cold water enters inner bag 10 from water inlet pipe 20, hot water flows out from outlet pipe 30, and it is interface that first chamber V2 of inner bag 10 and second chamber V1 be take the axis L place horizontal plane of inner bag 10.This water heater also comprises the hot heating tube 50 of the speed of being located in inner bag 10, and the bringing-up section 51 of fast hot heating tube 50 is positioned at inner bag 10 first chamber V2, is arranged with a separation cover 60 in the bringing-up section 51 of fast hot heating tube 50.Cover 60 bottoms, towards the direction bending of separating cover 60, are separated for cover mouth 61 in the top of outlet pipe 30, separate the cover position corresponding with the apopore 31 of outlet pipe 30,60 tops and are provided with hot water outlet 62, so that flow out from outlet pipe 30 fast from hot water outlet 62 hot water out.
The bringing-up section 51 of the hot heating tube 50 of speed is inserted in and is taken out from separating the cover mouth 61 of cover 60, cold water enters separation cover 60 from separating the cover mouth 61 of cover 60, after bringing-up section 51 heating of the hot heating tube 50 of speed, from separating the hot water outlet 62 at cover 60 tops, flow out, the hot water flowing out from this hot water outlet 62 enters into fast outlet pipe 30 and discharges, and for user, uses.Due to separate cover 60 by its inner water moisture outside with it every, therefore the bringing-up section 51 of fast hot heating tube 50 is each only heats the water of separating in cover 60, the water yield is few, firing rate is very fast, the apopore 31 of outlet pipe 30 covers again 60 the corresponding setting of hot water outlet 62 with separation, the hot water flowing out from hot water outlet 62 just directly flows out outside inner bag 10 through outlet pipe 30 with the heat exchange that the water inner bag 10 is seldom measured, and has guaranteed the water temperature of outlet pipe 30.
When user need to for example, with a large amount of hot water (having a bath), can be by the hot heating tube 50 of speed and water storage heating tube 40 cooperatings: for example, open fast hot heating tube 50 and 40 work of water storage heating tube, fast hot heating tube 50 work make user without wait, at once can use hot water to have a bath simultaneously; Simultaneously, the water of 40 pairs of inner bag 10 bottoms of water storage heating tube carries out heat temperature raising, make from separating the temperature of the water that the cover mouth 61 of cover 60 enters higher, the water heating of separating in cover 60 is faster, when the water temperature in final inner bag 10 all arrives the temperature of user's setting, can select to turn-off fast hot heater a period of time, directly use the stored hot water in inner bag 10, when the water temperature in inner bag 10 reduces certain value, can again control fast hot heating tube 50 and open, so cycling controls to save electric energy.User, only need to use on a small quantity hot water when (such as the situation such as washing one's face, wash one's hands), can only control fast hot heating tube 50 and open, because water storage heating tube 40 is that the water in whole inner bag 10 is heated, during a small amount of water, without the water in whole inner bag 10 is heated, to save electric energy.
The water heater that the present embodiment proposes, by fast hot heating tube 50 is set and in the bringing-up section 51 of the hot heating tube 50 of this speed sheathed separation cover 60, to realize Fast Heating water for user, user is by after water heater energising, at once can use hot water, without wait, very convenient; And after using, can be in inner bag 10 remaining a large amount of hot water, avoided energy waste.
Further, inner bag 10 has the first courage mouth (not label) and the second courage mouth (not label) of being located at its axial end portion, and water heater also comprises the first flange 70 that is seal-installed on the first courage mouth and the second flange 80 that is seal-installed on the second courage mouth; The hot heating tube 50 of speed is fixedly connected on the first flange 70, and water storage heating tube 40 is fixedly connected on the second flange 80.The hot heating tube 50 of speed and water storage heating tube 40 are connected on different flanges, make fast hot heating tube 50 and water storage heating tube 40 to change separately or to keep in repair, and change and keep in repair convenient.
Further, this water heater also comprises thermometric blind pipe 90, and one end of thermometric blind pipe 90 is fixed on the first flange 70, and the other end of thermometric blind pipe 90 extends to be separated in cover 60 and near hot water outlet 62.Because flow out from outlet pipe 30 soon from hot water outlet 62 hot water out, so the water temperature difference at the leaving water temperature of water heater and hot water outlet 62 places is few.So the other end of thermometric blind pipe 90 (being also temperature detection end) is arranged near hot water outlet 62, to guarantee that thermometric blind pipe 90 detects leaving water temperature more accurately.
Further, outlet pipe 30 is connected with inner bag 10 air-tight movables, and to facilitate, to adjust water pipe 30 corresponding with the position of hot water outlet 62 of separating cover 60.
Further, with reference to Fig. 2, the bringing-up section 51 of fast hot heating tube 50 arranges in the shape of a spiral, makes bringing-up section 51 length enough long so that the fast thermal effect of bringing-up section 51 of the hot heating tube 50 of speed better.As shown in Figure 3, the bringing-up section 51 of fast hot heating tube 50 can also be the roundabout shape setting of multistage.Certainly, the distribution shape of the bringing-up section 51 of fast hot heating tube 50 is not limited only to the shape shown in Fig. 2 and Fig. 3, can also be other distribution of shapes.The present embodiment water heater preferably bringing-up section 51 of fast hot heating tube 50 arranges in the shape of a spiral, makes bringing-up section 51 densely distributed, and fast thermal effect is better.
Further, separate and cover 60 for external diameter is less than the cylinder of the first courage port radius, so that separate cover 60 and can take out and pack into from the first courage mouth of inner bag 10 with the hot heating tube 50 of speed, to realize replacing and the installation of fast hot heating tube 50; And the angle of cylinder axis and inner bag 10 axis L is obtuse angle, cylinder is inclined to set, so that the taking-up of fast hot heating tube 50 and cylinder more easily, conveniently, thereby improves the production installation effectiveness of water heater.
Further, the water heater of the present embodiment also comprises the controller (not shown) being electrically connected to water storage heating tube 40 and fast hot heating tube 50 respectively.The temperature value that this controller can detect according to thermometric blind pipe 90, the duty (open or close) of control water storage heating tube 40 and fast hot heating tube 50.
The foregoing is only preferred embodiment of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure or conversion of equivalent flow process that utilizes the utility model description and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.