CN208567141U

CN208567141U - Guiding subassembly and storage-type electric water heater

Info

Publication number: CN208567141U
Application number: CN201821094939.9U
Authority: CN
Inventors: 江渝; 王明
Original assignee: Midea Group Co Ltd; Wuhu Midea Kitchen and Bath Appliances Manufacturing Co Ltd
Current assignee: Wuhu Midea Smart Kitchen Appliance Manufacturing Co Ltd
Priority date: 2018-07-09
Filing date: 2018-07-09
Publication date: 2019-03-01
Anticipated expiration: 2028-07-09

Abstract

The utility model discloses a kind of guiding subassembly and storage-type electric water heater, wherein, the guiding subassembly includes pod and position of splitter, and the pod has diversion cavity, water inlet pipe is offered on the pod and crosses mouth and water outlet, and the water inlet pipe is crossed mouth and is connected to the diversion cavity with the water outlet；The position of splitter is movably installed in the water inlet pipe and crosses mouth, and can the relatively described pod it is up and down, the position of splitter has split channel, the extending direction of the split channel intersects with the activity direction of the position of splitter, water inlet pipe of the split channel to be connected to the diversion cavity and the storage-type electric water heater.Technical solutions of the utility model reduce the water inlet flow velocity in liner, so as to improve the hot water delivery rate of storage-type electric water heater.

Description

Guiding subassembly and storage-type electric water heater

Technical field

The utility model relates to technical field of water heaters, in particular to guiding subassembly and storage-type electric water heater.

Background technique

With the promotion of people's living standard, the popularity of water heater especially storage-type electric water heater is also increasing, And traditional storage-type electric water heater generally directly opens up inlet opening on water inlet pipe and inputs cold water to liner, the flow velocity of cold water compared with Height can form upper layer hot water when cold water enters liner and impact, so that water inlet water flow is larger to the generation of cold and hot water stratification Disturbance, and then cause the hot water delivery rate of water heater lower.

Utility model content

The main purpose of the utility model is to propose a kind of guiding subassembly, is used for storage-type electric water heater, it is intended to reduce liner Interior water inlet flow velocity, to improve the hot water delivery rate of storage-type electric water heater.

To achieve the above object, the utility model proposes guiding subassembly include:

Pod has diversion cavity, offers water inlet pipe on the pod and cross mouth and water outlet, the water inlet pipe crosses mouth It is connected to the diversion cavity with the water outlet；And

Position of splitter is movably installed in the water inlet pipe and crosses mouth, and can the relatively described pod it is up and down, the position of splitter With split channel, the extending direction of the split channel intersects with the activity direction of the position of splitter, and the split channel is used To be connected to the water inlet pipe of the diversion cavity and the storage-type electric water heater.

Preferably, the position of splitter includes multiple flow distribution plates parallel arrangement of along the vertical direction and through the multiple institute The isocon of flow distribution plate is stated, the flow distribution plate is fixedly connected with the isocon, forms the shunting between adjacent two flow distribution plate Channel, the isocon correspond to each split channel and offer water inlet；

Multiple flow distribution plates are located in the diversion cavity, and the upper end activity of the isocon runs through the water inlet pipe mistake Mouthful.

It is preferably located on the isocon between adjacent two flow distribution plate and offers multiple water inlets, Duo Gesuo Water inlet being circumferentially arranged along the isocon is stated, and multiple water inlets are connected with the corresponding same split channel It is logical.

Preferably, radially convex is equipped with the locating part, the limit to the outer peripheral surface of the upper end of the isocon Part is abutted with the edge that the water inlet pipe crosses mouth, to limit the downward active strokes of the isocon.

Preferably, on direction from bottom to top, the protrusion height of the locating part is in reduction setting.

Preferably, in two flow distribution plates of arbitrary neighborhood, it is less than positioned at the area of the flow distribution plate of upside and is located at The area of the flow distribution plate of downside.

Preferably, the pod includes substrate and the surrounding edge that extends downward from the edge of the substrate, the coaming plate and The surrounding edge is enclosed the diversion cavity；

The water outlet is set on the surrounding edge and/or the substrate.

Preferably, the middle part of the substrate is convexly equipped with boss upward, has the cavity in hollow setting inside the boss, The cavity is connected to the diversion cavity；

The water inlet pipe crosses the upper surface that mouth is set to the boss.

Preferably, the lower plate of the substrate is extended with two the first water fenders down, and two first water fenders are parallel It is arranged and is located at the opposite sides of the boss, the first water fender extended height is less than the height of the surrounding edge.

Preferably, the lower plate of the substrate is extended with two second flaps down, two second flaps with First water fender is arranged parallel and is located at the outside of two first water fenders；

The extended height of the second flap is less than the extended height of first water fender.

Preferably, it is also provided with outlet pipe on the substrate and crosses mouth, the outlet pipe crosses mouth and is located at first water fender Between the second flap.

Preferably, the substrate is arranged in long strip-board shape, and it is in opposite set that the surrounding edge, which has along the substrate length direction, The two first sub- surrounding edges set, the water outlet include multiple apopores and multiple first water outlet notches, and the apopore is set to institute It states on substrate, the first water outlet notch is set on the two first sub- surrounding edges.

Preferably, it is in two second sub- surrounding edges being oppositely arranged that the surrounding edge, which also has along the substrate width direction, described Water outlet further includes the second water outlet notch at the both ends of each second sub- surrounding edge；

On direction of the middle part along the described second sub- surrounding edge towards its both ends, notch is stepped sets for second water outlet It sets, and the edge of the second water outlet notch and the spacing of the substrate are in tapered setting.

The utility model also proposes a kind of storage-type electric water heater, including liner, water inlet pipe and guiding subassembly, the diversion group Part is located inside the liner and covers at the bottom of the liner, and the bottom of the water inlet pipe from the liner stretches to institute It states in liner, the water inlet pipe is connected with the split channel of the guiding subassembly；The guiding subassembly includes pod and divides Part is flowed, the pod has diversion cavity, offers water inlet pipe on the pod and cross mouth and water outlet, the water inlet pipe crosses mouth It is connected to the diversion cavity with the water outlet；The position of splitter is movably installed in the water inlet pipe and crosses mouth, and can be with respect to institute It is up and down to state pod, the position of splitter has split channel, the extending direction of the split channel and the position of splitter Activity direction intersection, water inlet pipe of the split channel to be connected to the diversion cavity and the storage-type electric water heater.

Technical solutions of the utility model are movably arranged on water inlet pipe entrance by using by position of splitter, and position of splitter can be opposite Pod is up and down, and position of splitter has split channel, and split channel is connected to water inlet pipe and diversion cavity, i.e. the cold water of water inlet pipe needs Will the split channel Jing Guo position of splitter enter in diversion cavity, then flowing to liner from the water outlet of pod, split channel is excellent Select horizontally extending, when the water of water inlet pipe enters split channel, water flow can generate upward active force to position of splitter；When When the flow velocity of water inlet pipe is excessive, the partial action power due to water flow is for holding up position of splitter, so that the kinetic energy of water inlet water flow Weaken, reduces flow rate of water flow, flow into pod with may make water flow stationary, so that the flow velocity into the cold water of liner reduces, Cold water is avoided to cause disturbance to impact cold and hot water stratification, the final cold water for realizing liner lower part gently holds up hot water to liner Upper end, be more convenient for hot water from outlet pipe export, to improve hot water delivery rate.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of one embodiment of the utility model guiding subassembly；

Fig. 2 is the partial enlarged view in Fig. 1 at A；

Fig. 3 is the partial enlarged view in Fig. 1 at B；

Fig. 4 is the front view of guiding subassembly in Fig. 1；

Fig. 5 is the top view of guiding subassembly in Fig. 1；

Fig. 6 is the bottom view of guiding subassembly in Fig. 1；

Fig. 7 is the left view of guiding subassembly in convex 1；

Fig. 8 is that the inside of guiding subassembly in Fig. 1 flows to schematic diagram；

Fig. 9 is structural schematic diagram of the position of splitter at a visual angle of guiding subassembly in Fig. 1；

Structural schematic diagram of the Figure 10 for position of splitter in Fig. 9 at another visual angle；

Structural schematic diagram of the Figure 11 for position of splitter in Fig. 9 at another visual angle；

Figure 12 is the schematic diagram of internal structure of guiding subassembly in Fig. 1；

Figure 13 is the partial enlarged view in Figure 12 at C；

Figure 14 is the partial enlarged view in Figure 12 at D.

Drawing reference numeral explanation:

Label	Title	Label	Title
				1	Guiding subassembly	230	Split channel
10	Pod	111	First water fender
				20	Position of splitter	112	Second flap
100	Diversion cavity	121	First sub- surrounding edge
				110	Substrate	122	Second sub- surrounding edge
120	Surrounding edge	131	Cavity
				130	Boss	141	Apopore
140	Water outlet	142	First water outlet notch
				150	Water inlet pipe crosses mouth	143	Second water outlet notch
160	Outlet pipe crosses mouth	211	Water inlet
				210	Isocon	212	Locating part
220	Flow distribution plate

The embodiments will be further described with reference to the accompanying drawings for the realization, functional characteristics and advantage of the utility model aim.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describing, it is clear that described embodiment is only a part of the embodiment of the utility model, rather than all Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise Under every other embodiment obtained, fall within the protection scope of the utility model.

It is to be appreciated that if related in the utility model embodiment directionality instruction (such as upper and lower, left and right, it is preceding, Afterwards ...), then directionality instruction is only used for explaining opposite between each component under a certain particular pose (as shown in the picture) Positional relationship, motion conditions etc., if the particular pose changes, directionality instruction is also correspondingly changed correspondingly.

In addition, if relating to the description of " first ", " second " etc. in the utility model embodiment, " first ", " the Two " etc. description is used for description purposes only, and is not understood to indicate or imply its relative importance or is implicitly indicated meaning The quantity of the technical characteristic shown." first " is defined as a result, the feature of " second " can explicitly or implicitly include at least one A this feature.It in addition, the technical solution between each embodiment can be combined with each other, but must be with ordinary skill Based on personnel can be realized, this technical side will be understood that when the combination of technical solution appearance is conflicting or cannot achieve The combination of case is not present, also not within the protection scope of the requires of the utility model.

The utility model proposes a kind of guiding subassemblies, are used for storage-type electric water heater.

Storage-type electric water heater generally includes liner, electric heater, water inlet pipe and outlet pipe, and water inlet pipe is used to carry out to liner It supplies water, for the water in heating inner liner, outlet pipe is used to export the hot water in liner electric heater.Storage-type electric water heater work In the process, cold water enters liner by water inlet pipe, and since the ratio of cold water is great, cold water can form cold and hot moisture with the hot water of liner Layer, the cold water positioned at liner lower part can hold up hot water to liner top, and then again export hot water from outlet pipe, for user It uses.However, water inlet pipe is typically directly connected with tap water, the water flow of water inlet pipe in the actual use of storage-type electric water heater Flow velocity is larger, thus too fast into the flow velocity of the cold water in liner, causes cold water larger to the disturbance of the water body in liner, is easy Cold and hot water stratification is destroyed, the water temperature for leading to hot and cold water mixing, reducing hot water eventually leads to the hot water output of storage-type electric water heater Rate is lower.

Hot water delivery rate is one of the important indicator for measuring water heater performance, it is therefore necessary to above-mentioned storage-type electric water heater Hot water delivery rate performance improved.

In an embodiment of the utility model, referring to figs. 1 to Fig. 8, by using installing guiding subassembly 1 in liner, with Water inlet flow velocity is reduced, so as to improve the hot water delivery rate of storage-type electric water heater；Wherein, which includes:

Pod 10 has diversion cavity 100, offers water inlet pipe on the pod 10 and cross mouth 150 and water outlet 140, The water inlet pipe is crossed mouth 150 and is connected to the diversion cavity 100 with the water outlet 140；And

Position of splitter 20 is movably installed in the water inlet pipe and crosses mouth 150, and can the relatively described pod 10 it is up and down, institute Position of splitter 20 is stated with split channel 230, the activity direction phase of the extending direction of the split channel 230 and the position of splitter 20 It hands over, water inlet pipe of the split channel 230 to be connected to the diversion cavity 100 and the storage-type electric water heater.

Specifically, pod 10 be located in liner, pod 10 is provide at the bottom wall for being mounted on liner, pod 10 with Diversion cavity 100 is formed at the bottom wall of liner, water inlet pipe penetrates inside liner from the bottom wall of liner, and the corresponding water inlet pipe of pod 10 is opened Mouth 150 is crossed equipped with water inlet pipe, wherein the water inlet pipe, which crosses mouth 150, to be connected to diversion cavity 100, is also provided on pod 10 Water outlet 140, water outlet 140 are connected to diversion cavity 100 and liner.

Position of splitter 20 is movably arranged on water inlet pipe and crosses at mouth 150, position of splitter 20 can opposite flow cover 10 it is up and down, shunt Part 20 has split channel 230, and split channel 230 is connected to water inlet pipe and diversion cavity 100, i.e. the cold water of water inlet pipe is needed through excessive The split channel 230 for flowing part 20 enters in diversion cavity 100, is then flowing to liner from the water outlet 140 of pod 10.It needs strong It adjusts, the extending direction of split channel 230 intersects with the activity direction of position of splitter 20, wherein split channel 230 is preferably along water Square to extension, i.e. split channel 230 and the activity direction of position of splitter 20 is vertically arranged, in this way, water inlet pipe water into When entering split channel 230, water flow can generate upward active force to position of splitter 20.When the cold water of water inlet pipe enters position of splitter 20 When split channel 230, flow rate of water flow is excessive, and the active force of water flow is greater than the gravity of position of splitter 20 itself, and position of splitter 20 is by rapids Anxious water flow is held up upwards, i.e. 20 activity upwards of opposite flow cover 10 of position of splitter；When flow rate of water flow is normal or smaller, water flow It is less than the gravity of pod 10 itself to the active force of position of splitter 20, and then position of splitter 20 will not activity upwards.

It is understood that the partial action power due to water flow is for holding up position of splitter when the flow velocity of water inlet pipe is excessive 20, so that the kinetic energy of water inlet water flow weakens, flow rate of water flow is reduced, pod 10 is flowed into may make water flow stationary, with The flow velocity into the cold water of liner is reduced, cold water is avoided to cause disturbance to impact cold and hot water stratification, it is final to realize liner lower part Cold water gently hot water is held up to the upper end of liner, hot water of being more convenient for is exported from outlet pipe, to improve hot water delivery rate.

Further, referring to Fig. 8 to Figure 12, position of splitter 20 include multiple flow distribution plates 220 parallel arrangement of along the vertical direction, And the isocon 210 through multiple flow distribution plates 220, flow distribution plate 220 are fixedly connected with isocon 210, adjacent two flow distribution plate Split channel 230 is formed between 220, the corresponding each split channel 230 of isocon 210 offers water inlet 211；Multiple flow distribution plates 220 are located in the diversion cavity 100, and the upper end activity of isocon 210 crosses mouth 150 through water inlet pipe.

For above-mentioned position of splitter 20, flow distribution plate 220 and isocon 210 can be wholely set or flow distribution plate 220 with isocon 210 be split settings, and 210 later period of isocon is mounted on flow distribution plate 220, be not especially limited herein.Point Flow tube 210 vertically extends, and flow distribution plate 220 is preferably horizontally extending, so that shape between adjacent two flow distribution plate 220 At split channel 230 be horizontally extending, and then water flow can be more conducive to and generate upward effect to flow distribution plate 220 Power.Due to flow distribution plate 220 have it is multiple, in position of splitter 20 have multiple split channels 230, for each split channel For 230, isocon 210 is equipped with corresponding water inlet 211, so that each split channel 230 is independent from each other, Jin Ergai Kind shunting effect.

The flow distribution plate 220 of position of splitter 20 is the upper end activity of isocon 210 in the diversion cavity 100 of pod 10 It is arranged in water inlet pipe and crosses mouth 150, and isocon 210 is arranged and is mounted on water inlet pipe.It is provided on the tube wall of water inlet pipe Limbers can realize the connection effect of water inlet pipe Yu isocon 210 by the limbers.It is understood that water inlet pipe is cold Water flowed in isocon 210 before this by limbers, then flowed to split channel 230 by water inlet 211, logical using shunting Road 230 flows to diversion cavity 100, flows into liner eventually by water outlet 140, realizes that cold water flows to liner after the reduction of speed that flows slowly Technical effect.

Further, multiple water inlets 211 are offered on the isocon 210 between adjacent two flow distribution plate 220, Multiple being circumferentially arranged along isocon 210 of water inlet 211, and multiple water inlets 211 with corresponding same 230 phase of split channel Connection.It is understood that being provided with multiple water inlets 211 on isocon 210, and multiple water inlets 211 are along isocon 210 Be circumferentially arranged, for each split channel 230, it is logical that the cold water in isocon 210 can enter shunting from multiple directions Road 230 so that the total area of the water inlet 211 of isocon 210 increases, and then can be conducive to reduce in isocon 210 Cold water enters flow velocity when split channel 230.Multiple being circumferentially arranged along isocon 210 of water inlet 211, so that water inlet 211 The water flow at place can more uniformly flow into split channel 230.In addition, 211 quantity of water inlet is more, also favorably improve liner into Water.

, to before liner, need that first position of splitter 20 is mounted on pod 10 by the installation of pod 10, below to point The stream specific mounting means of part 20 is explained:

Since flow distribution plate 220 is located in diversion cavity 100, using mounting means from bottom to top, by position of splitter 20 from The lower section of pod 10 is installed upwards, so that the water inlet pipe that the upper end of isocon 210 is mounted on pod 10 is crossed in mouth 150.Point The radial dimension of flow tube 210 should be less than the radial dimension that water inlet pipe crosses mouth 150, so that isocon 210 and water inlet pipe cross mouth 150 Between there are certain gap so that isocon 210 can be crossed in water inlet pipe it is up and down in mouth 150.

It should be noted that, when its opposite flow cover 10 is up and down, flow distribution plate 220 can for position of splitter 20 It is abutted with the lower surface of pod 10, and then limits the upward active strokes of isocon 210.

The outer peripheral surface of the upper end of above-mentioned isocon 210 radially convex be equipped with locating part 212, locating part 212 with into The edge that water pipe crosses mouth 150 abuts, and then can limit the downward active strokes of isocon 210.Since finite place piece is arranged 212, conducting element limitation can be fixed on pod 10 by locating part 212, realize the connection of conducting element and pod 10.

For the ease of realize position of splitter 20 and pod 10 installation, on direction from bottom to top, locating part 212 it is convex Height is in reduction setting out.In this way, which the upper end of locating part 212 is in tapered setting, guide surface is formed on locating part 212, into And convenient for crossing mouth 150 by water inlet pipe in 212 grafting of locating part.

In some preferred embodiments, above-mentioned locating part 212 is arranged along the circumferential direction of isocon 210 in arcuation, locating part 212 Quantity be preferably two, and two locating parts 212 along isocon 210 radial direction in being oppositely arranged, and then without making locating part 212 Circumferential direction along isocon 210 is arranged in a ring, to save material.In addition, in some other preferred embodiments, locating part 212 Quantity can also be three or three or more, multiple locating part 212 along isocon 210 circumferential direction in uniformly arrangement.

Further, referring to Fig. 9 and Figure 10, for above-mentioned position of splitter 20, in two flow distribution plates 220 of arbitrary neighborhood In, the area of the flow distribution plate 220 positioned at downside is less than positioned at the area of the flow distribution plate 220 of upside.Wherein, flow distribution plate 220 can be with Rounded setting, the diameter for being now placed in the flow distribution plate 220 of upside are less than the diameter of the flow distribution plate 220 positioned at downside；Flow distribution plate 220 can also be and be rectangle setting, and adjacent two flow distribution plate 220 is of same size at this time, but be located at the length of the flow distribution plate 220 of upside Degree is less than the length of the flow distribution plate 220 positioned at downside.In other embodiments, the formation of flow distribution plate 220 can also be concrete shape, Such as regular polygon, ellipse or other abnormity etc., it no longer repeats one by one herein.

Diversion cavity 100 in pod 10 can also be used for carrying out unhurried current reduction to the cold water flowed into from water inlet pipe, below it is right The specific structure of pod 10 in this guiding subassembly 1 is made specifically to introduce:

The surrounding edge 120 that pod 10 extends downward including the edge of substrate 110 and self-reference substrate 110, coaming plate and surrounding edge 120 enclose Conjunction forms diversion cavity 100；Water outlet 140 is set on surrounding edge 120 and/or substrate 110.

Pod 10 is usually installed from the gallbladder mouth of liner to the bottom of liner, and pod 10 can pass through buckle, screw Lock etc. that detachably connected mode is fixed on liner or pod 10 by the modes such as welding, being bonded is fixed on liner On.Substrate 110 is generally horizontally disposed, and substrate 110, surrounding edge 120 and liner bottom wall are enclosed diversion cavity 100, base It may be provided with water outlet 140 on plate 110 and/or surrounding edge 120, and then the water in diversion cavity 100 made to flow into liner.

Wherein, it is preferred that, it is respectively provided with water outlet 140 on substrate 110 and surrounding edge 120, at this point, pod 10 Water outlet 140 with multiple and different directions, and then changeable water inlet flow direction, so that in water inlet water flow more lenitively flows into Gallbladder reduces water inlet water flow to the percussion of water body in liner.

Further, the middle part of substrate 110 is convexly equipped with boss 130 upward, has the appearance in hollow setting inside boss 130 Chamber 131, cavity 131 are connected to diversion cavity 100；Water inlet pipe crosses the upper surface that mouth 150 is set to boss 130.The shunting of position of splitter 20 Plate 220 is located in the cavity 131 of boss 130, and the outlet of split channel 230 is connected to cavity 131, at this time the cold water warp of water inlet pipe It crosses split channel 230 to be introduced into cavity 131, cavity 131 has certain effect of catchmenting, and then the water in cavity 131 passes through again It crosses diversion cavity 100 and flows to liner.

It is understood that the first purpose of setting boss 130 is to provide the requisite space of installation position of splitter 20, and then drop The whole height of low pod 10 reduces pod 10 to the occupancy of liner inner space.The shape of the cavity 131 of boss 130 It is formed and is matched with the space of multiple flow distribution plates 220 of position of splitter 20.

In order to make pod 10 itself have preferably unhurried current effect, in the present embodiment, the lower plate of substrate 110 is prolonged down It stretches there are two the first water fender 111, two first water fenders 111 are arranged parallel and are located at the opposite sides of boss 130, the One water fender, 111 extended height is less than the height of surrounding edge 120.After the water flow in cavity 131 is to diversion cavity 100, water flow by The effect of first water fender 111, and then water flow can be slowed down, the water flow after the reduction of speed that flows slowly finally flows to from water outlet 140 interior Gallbladder achievees the effect that lower flow velocity, to improve hot water delivery rate.It is understood that in order to guarantee that water flow is receiving first gear It still can bypass the first water fender 111 after the obstruction of water plate 111 to continue to flow to 140 direction of water outlet, first water fender 111 Downward extended height is less than the height of surrounding edge 120, in order to be formed between the first water fender 111 and the bottom wall of liner for water flow By cross water space.

It is understood that due to being provided with the first water fender 111, water flow, can be by when by the first water fender 111 The obstruction of first water fender 111, so that the runner of water flow is more full of twists and turns, the barrier design of the first water fender 111 is consumed The kinetic energy of water flow, so that flow rate of water flow is greatly reduced.

In order to further increase the unhurried current effect of pod 10, there are two the further preferably extensions downward of the lower face of substrate 110 Second flap 112, two second flaps 112 are arranged parallel with the first water fender 111 and are located at two first water fenders 111 outside；Extended height of the extended height of second flap 112 less than the first water fender 111.Second flap 112 Effect is similar with the effect of the first water fender 111, inhibition can be generated to water flow, to reduce water velocity；The second gear The downward extended height of water plate 112 is less than the height of surrounding edge 120, in order to shape between second flap 112 and the bottom wall of liner Water space is crossed at what water supply stream passed through.By the first water fender of society 111 and second flap 112, realize to the multiple of water flow Barrier, so that runner of the water flow in diversion cavity 100 is more full of twists and turns, and then greatly reduces the kinetic energy of water flow, so that water The flow velocity of stream is greatly lowered.

Wherein, the extended height of second flap 112 extended downwardly highly less than the first water fender 111, in this way, Second flap 112 less than the first water fender 111, flows slowly effect to water flow inhibition to form ladder in diversion cavity 100.

Pod 10 is mounted on there are many modes on liner bottom wall, such as surrounding edge 120 can be connected with liner, or Pod 10 is mounted on the bottom wall of liner by the outlet pipe being fixed on liner.In the present embodiment, above-mentioned pod 10 is preferably By the cooperation with outlet pipe, the indirect installation with liner is realized.Wherein:

It is also provided with outlet pipe on substrate 110 and crosses mouth 160, outlet pipe crosses mouth 160 and is located at the first water fender 111 and second gear Between water plate 112, outlet pipe crosses mouth 160 through outlet pipe, and outlet pipe preferably crosses 160 tight fit of mouth with outlet pipe, so that water conservancy diversion Cover 10 is fixed on outlet pipe, and then pod 10 is fixed on the bottom wall of liner indirectly.

It is understood that the isocon 210 of guiding subassembly 1 is set before guiding subassembly 1 and outlet pipe are coupled It is located on water inlet pipe, realizes the pre-determined bit of pod 10 and liner by water inlet pipe at this time, then pass through pod 10 again and go out Pod 10 is reliably mounted at the bottom wall of liner by the cooperation of water pipe.

Further, referring to Fig.1, and Figure 12 and Figure 14 is combined, substrate 110 is preferably arranged in long strip-board shape, substrate 110 Length direction is consistent with the length direction of liner, and it is in two first sons being oppositely arranged that surrounding edge 120, which has along 110 length direction of substrate, Surrounding edge 121, water outlet 140 include multiple apopores 141 and multiple first water outlet notches 142, and apopore 141 is set to substrate 110 On, the first water outlet notch 142 is set on two first sub- surrounding edges 121.

It is understood that the both ends of pod 10 are provided with the first water outlet notch 142, the upper surface setting of pod 10 There is apopore 141, water flow flows to liner from multiple directions at this time, by the changeable water inlet flow direction of pod 10, so that cold Water can more gently flow to liner.At this point, boss 130 is it is also preferred that trapezoidal prism-frustum-shaped is set since substrate 110 is in long strip It sets, boss 130 is in tapered setting on its projected direction, and the first water fender 111 and second flap 112 are respectively along substrate 110 Length direction arranged in parallel, and then on the length direction of pod 10, water flow can successively pass through the first water fender 111, The unhurried current of two water fenders 112 finally flows to liner from the first water outlet notch 142.

Further, in the above-described embodiments, referring to Fig.1, and Fig. 3, Figure 12 and Figure 13 are combined, which also has Having along 110 width direction of substrate is in two second sub- surrounding edges 122 being oppositely arranged, and water outlet 140 further includes being set to every one second son The second water outlet notch 143 at the both ends of surrounding edge 122；On direction of the middle part along the second sub- surrounding edge 122 towards its both ends, second It is discharged the stepped setting of notch 143, and the edge of the second water outlet notch 143 and the spacing of substrate 110 are in tapered setting.So One, when water flow is after the unhurried current reduction of speed of the first water fender 111 and second flap 112, water flow can also pass through pod 10 On second water outlet notch 143 flow out.The position of the second water outlet notch 143 far from boss 130, notch area are got over Greatly, the flow velocity of the position far from boss 130, water flow is lower, therefore by the way that stair-stepping second water outlet notch is arranged 143, the lower water of flow velocity can also be made more to flow out from the second water outlet notch 143, so that intaking flow velocity in liner relatively It is low, to improve hot water delivery rate.

Referring to Fig.1, and Fig. 3 is combined, it is to be understood that the upper surface of pod 10 is provided with apopore 141, is leading The both ends of the length direction of stream cover 10 are provided with the first water outlet notch 142, are also provided at the both ends of the width direction of pod 10 There is the second water outlet notch 143, the water in diversion cavity 100 can gently flow to liner by multiple directions at this time, so that into Enter liner cold water gently to hold up the hot water in liner upwards, in order to which hot water is exported from outlet pipe, to improve this storage-type The hot water delivery rate of water heater.

The utility model also proposes a kind of storage-type electric water heater, which includes liner, water inlet pipe and water conservancy diversion Component, the specific structure of the guiding subassembly is referring to above-described embodiment, since this storage-type electric water heater uses above-mentioned all implementations Whole technical solutions of example, therefore at least all beneficial effects brought by the technical solution with above-described embodiment, herein not It repeats one by one again.Wherein, the guiding subassembly is located inside the liner and covers at the bottom of the liner, the water inlet The bottom of pipe from the liner stretches in the liner, and the water inlet pipe is connected with the split channel of the guiding subassembly.

The above is only the preferred embodiment of the present invention, and therefore it does not limit the scope of the patent of the utility model, It is all under the inventive concept of the utility model, equivalent structure made based on the specification and figures of the utility model becomes It changes, or directly/be used in other related technical areas indirectly and be included in the scope of patent protection of the utility model.

Claims

1. a kind of guiding subassembly, it to be used for storage-type electric water heater, which is characterized in that the guiding subassembly includes:

Pod has diversion cavity, offers water inlet pipe on the pod and cross mouth and water outlet, the water inlet pipe crosses mouth and institute Water outlet is stated to be connected to the diversion cavity；And

Position of splitter is movably installed in the water inlet pipe and crosses mouth, and can the relatively described pod it is up and down, the position of splitter has Split channel, the extending direction of the split channel intersect with the activity direction of the position of splitter, and the split channel is to even Lead to the water inlet pipe of the diversion cavity and the storage-type electric water heater.

2. guiding subassembly as described in claim 1, which is characterized in that the position of splitter includes multiple setting parallel along the vertical direction The flow distribution plate set and the isocon through the multiple flow distribution plate, the flow distribution plate are fixedly connected with the isocon, phase The split channel is formed between adjacent two flow distribution plates, the isocon corresponds to each split channel and offers water inlet；

Multiple flow distribution plates are located in the diversion cavity, and the upper end activity of the isocon crosses mouth through the water inlet pipe.

3. guiding subassembly as claimed in claim 2, which is characterized in that on the isocon between adjacent two flow distribution plate Multiple water inlets, the multiple water inlet being circumferentially arranged along the isocon are offered, and multiple water inlets are equal It is connected with the corresponding same split channel.

4. guiding subassembly as claimed in claim 2, which is characterized in that the outer peripheral surface of the upper end of the isocon radially to It is convexly equipped with locating part outside, the locating part is abutted with the edge that the water inlet pipe crosses mouth, to limit the downward work of the isocon Dynamic stroke.

5. guiding subassembly as claimed in claim 4, which is characterized in that on direction from bottom to top, the locating part it is convex Height is in reduction setting out.

6. guiding subassembly as claimed in claim 2, which is characterized in that in two flow distribution plates of arbitrary neighborhood, be located at upper The area of the flow distribution plate of side is less than the area of the flow distribution plate positioned at downside.

7. the guiding subassembly as described in any one of claim 1 to 6, which is characterized in that the pod include substrate and The surrounding edge extended downward from the edge of the substrate, the substrate and the surrounding edge are enclosed the diversion cavity；

The water outlet is set on the surrounding edge and/or the substrate.

8. guiding subassembly as claimed in claim 7, which is characterized in that the middle part of the substrate is convexly equipped with boss upward, described There is the cavity in hollow setting, the cavity is connected to the diversion cavity inside boss；

The water inlet pipe crosses the upper surface that mouth is set to the boss.

9. guiding subassembly as claimed in claim 8, which is characterized in that the lower plate of the substrate is extended with two first down Water fender, two first water fenders are arranged parallel and are located at the opposite sides of the boss, and first water fender prolongs Stretch the height that height is less than the surrounding edge.

10. guiding subassembly as claimed in claim 9, which is characterized in that the lower plate of the substrate is extended with two down Two water fenders, two second flaps are arranged parallel with first water fender and are located at two first water blocking The outside of plate；

11. guiding subassembly as claimed in claim 10, which is characterized in that it is also provided with outlet pipe on the substrate and crosses mouth, institute It states outlet pipe and crosses mouth between first water fender and the second flap.

12. guiding subassembly as claimed in claim 9, which is characterized in that the substrate is arranged in long strip-board shape, the surrounding edge tool Having along the substrate length direction is in the two first sub- surrounding edges that are oppositely arranged, and the water outlet includes multiple apopores and multiple the One water outlet notch, the apopore are set on the substrate, and the first water outlet notch is set on the two first sub- surrounding edges.

13. guiding subassembly as claimed in claim 12, which is characterized in that the surrounding edge also has along the substrate width direction In two second sub- surrounding edges being oppositely arranged, the water outlet further includes second at the both ends of each second sub- surrounding edge It is discharged notch；

On direction of the middle part along the described second sub- surrounding edge towards its both ends, the second water outlet stepped setting of notch, and The edge of the second water outlet notch and the spacing of the substrate are in tapered setting.

14. a kind of storage-type electric water heater, which is characterized in that including liner, water inlet pipe and such as any one of claim 1 to 13 The guiding subassembly, the guiding subassembly are located inside the liner and cover at the bottom of the liner, the water inlet pipe It is stretched in the liner from the bottom of the liner, the water inlet pipe is connected with the split channel of the guiding subassembly.