CN216522390U - Inner container of water heater and water heater with inner container - Google Patents

Abstract

The utility model discloses a liner of a water heater and the water heater with the same, wherein the liner of the water heater comprises: a first liner body; the inlet tube, the inlet tube is followed the terminal surface of the first courage body stretches into the first courage body, the inlet tube is located one end in the first courage body is formed with the guide section, the axial of guide section with the axial of the first courage body is crossing. The inner container of the water heater provided by the embodiment of the utility model has the advantages of improving the hot water output rate and the like.

Description

Inner container of water heater and water heater with inner container

Technical Field

The utility model relates to the technical field of electric appliance manufacturing, in particular to an inner container of a water heater and the water heater with the inner container of the water heater.

Background

In the double-liner water heater with side inlet and outlet water in the related technology, the water inlet and outlet pipes extend into the liner through the end surface of the liner, and water flow easily causes turbulence in the liner during water inlet, so that the hot water output rate is influenced.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to solving at least one of the problems of the prior art. Therefore, the utility model provides the inner container of the water heater, which has the advantages of improving the hot water output rate and the like.

The utility model also provides a water heater with the inner container of the water heater.

To achieve the above object, an embodiment according to a first aspect of the present invention proposes a liner of a water heater, the liner of the water heater including: a first liner body; the water inlet pipe extends into the first liner body from the end face of the first liner body, a guide section is formed at one end of the water inlet pipe, which is located in the first liner body, and the axial direction of the guide section is intersected with the axial direction of the first liner body.

The inner container of the water heater provided by the embodiment of the utility model has the advantages of improving the hot water output rate and the like.

In addition, the inner container of the water heater according to the above embodiment of the utility model may also have the following additional technical features:

according to one embodiment of the utility model, the axial direction of the guide section is perpendicular to the axial direction of the first container body.

According to one embodiment of the utility model, the guide section extends substantially upwards.

According to one embodiment of the utility model, the guide section is provided with a water inlet, the guide section is sleeved with a water retaining cap, and the water retaining cap at least covers the water inlet.

According to one embodiment of the utility model, the water inlet hole is provided on the peripheral wall of the guide section, and the water deflector cap covers at least a part of the peripheral wall of the guide section.

According to one embodiment of the utility model, the downstream end face of the guide section is closed.

According to one embodiment of the utility model, the water blocking cap is provided with a water through hole.

According to one embodiment of the present invention, the diameter of the water blocking cap is gradually reduced from one end to the other end.

According to one embodiment of the utility model, the inner circumferential surface of the water blocking cap is spaced apart from the outer circumferential surface of the guide section.

According to an embodiment of the utility model, the inner container of the water heater further comprises a second container body and a water outlet pipe, the second container body is communicated with the first container body, and the water outlet pipe is arranged on the second container body.

According to one embodiment of the utility model, the second container body is arranged above the first container body.

According to one embodiment of the utility model, the water outlet pipe extends into the second liner body from the end surface of the second liner body.

According to one embodiment of the utility model, one end of the water outlet pipe, which is positioned in the second liner body, is connected with a flow guide piece, and the end surface of the flow guide piece is provided with an axial through hole and the peripheral surface of the flow guide piece is provided with a radial through hole.

According to one embodiment of the utility model, the flow guide is a flexible element.

An embodiment according to a second aspect of the utility model proposes a water heater comprising a liner of the water heater according to an embodiment of the first aspect of the utility model.

According to the water heater provided by the embodiment of the utility model, the inner container of the water heater provided by the embodiment of the first aspect of the utility model has the advantages of high hot water output rate and the like.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is a partial cross-sectional view of the liner of a water heater according to one embodiment of the present invention.

FIG. 2 is a partial cross-sectional view of the liner of a water heater according to another embodiment of the present invention.

FIG. 3 is a partial cross-sectional view of the liner of a water heater according to another embodiment of the present invention.

FIG. 4 is a partial cross-sectional view of a water retaining cap and inlet tube of a liner of a water heater according to one embodiment of the present invention.

FIG. 5 is a partial cross-sectional view of the baffle and outlet tube of the liner of a water heater according to one embodiment of the present invention.

FIG. 6 is a schematic view of the water retaining cap of the liner of the water heater according to one embodiment of the present invention.

Fig. 7 is a schematic structural view of a water retaining cap of a liner of a water heater according to another embodiment of the present invention.

Fig. 8 is a schematic structural view of a water retaining cap of a liner of a water heater according to another embodiment of the present invention.

Fig. 9 is a schematic structural view of a water retaining cap of a liner of a water heater according to another embodiment of the present invention.

Reference numerals: the water heater comprises an inner container 1, a first container body 100, a first mounting seat 110, a water inlet pipe 200, a guide section 210, a water inlet hole 211, a water retaining cap 220, a water through hole 221, a second container body 300, a second mounting seat 310, a water outlet pipe 400, a flow guide piece 410, an axial through opening 411, a radial through opening 412, a first heating piece 500, a second heating piece 600, a first temperature sensor 700 and a second temperature sensor 800.

Detailed Description

The present application is based on the discovery and recognition by the inventors of the following facts and problems:

in the double-liner water heater with side inlet and outlet water in the related technology, the water inlet and outlet pipes extend into the liner through the end surface of the liner, and water flow easily causes turbulence in the liner during water inlet, so that the hot water output rate is influenced.

Particularly, the two courage water heaters of side entry outlet water, its inlet tube end is along being on a parallel with the axial direction orientation of inner bag, and water outflow water back is along inner bag axial inner bag one side, because the velocity of flow of intaking is very fast, rivers can be to the interior this side of inner bag deposit water and produce the disturbance, lead to the hot water of opposite side to be difficult to discharge to influence hot water output rate.

Use business turn over water piping connection right-hand member face at the below inner bag as the example, rivers pass through the inlet tube and get into left side fast flow behind the below inner bag, to the left deposit water of below inner bag produce the disturbance, lead to the hot water on below inner bag right side to be difficult to the discharge to influence hot water output rate.

The application is to the improvement that the two courage water heaters of side direction business turn over water go on.

The water inlet and outlet pipe of the double-liner water heater with water inlet and outlet at the lower part extends into the inner liner along the radial direction of the inner liner. On the one hand the outlet pipe need upwards extend to the upper inner bag always, and the position of the connector of upper and lower inner bag can receive the influence of outlet pipe position, and the position that leads to upper and lower inner bag connector receives the limitation, increases the design and makes the degree of difficulty, and on the other hand outlet pipe goes out water and need process upper and lower inner bag, and the temperature of the water in the outlet pipe can receive the influence that the inner bag deposit water in the water process. Because the lower liner is intake, the temperature is lower, and the water in the play water pipe can receive the influence of the lower liner deposit water when the lower liner, leads to out the water temperature reduction.

The two courage water heaters of side direction business turn over water, the terminal surface that business turn over water pipe passes through the inner bag stretches into the inner bag, compare with the two courage water heaters of below business turn over water, the connector of upper and lower inner bag can not receive the influence of outlet pipe position, can reduce the design of inner bag and the degree of difficulty of making, improve the flexibility of inner bag design and manufacturing, outlet pipe only passes through the top inner bag when going out water in addition, can not pass through the below inner bag, the temperature of the water in the outlet pipe can not receive the influence of depositing water in the inner bag of below, thereby can improve leaving water temperature.

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the utility model and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the utility model. Furthermore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The liner 1 of a water heater according to an embodiment of the present invention will be described with reference to the accompanying drawings.

As shown in fig. 1 to 9, a liner 1 of a water heater according to an embodiment of the present invention includes a first liner body 100 and a water inlet pipe 200.

The water inlet pipe 200 extends into the first liner 100 from the end surface of the first liner 100, a guide section 210 is formed at one end of the water inlet pipe 200 located in the first liner 100, and the axial direction of the guide section 210 intersects with the axial direction of the first liner 100.

It should be understood here that the axial direction of the guide section 210 intersects the axial direction of the first container body 100, which means that the axial direction of the guide section 210 is not parallel to the axial direction of the first container body. In other words, the axial direction of the guide section 210 and the axial direction of the first container body 100 form a predetermined angle, and the predetermined angle is greater than 0 degree and less than 180 degrees.

The two courage water heaters of side business turn over water among the correlation technique, its inlet tube end is oriented along the direction that is on a parallel with the inner bag axial, and water outflow water back is along inner bag axial inner bag one side, because the velocity of flow of intaking is very fast, rivers can produce the disturbance to the deposit water of this side in the inner bag, lead to the hot water of opposite side to be difficult to discharge to influence hot water output rate.

Use business turn over water piping connection right-hand member face at the below inner bag as the example, rivers pass through the inlet tube and get into left side fast flow behind the below inner bag, to the left deposit water of below inner bag produce the disturbance, lead to the hot water on below inner bag right side to be difficult to the discharge to influence hot water output rate.

According to the inner container 1 of the water heater of the embodiment of the utility model, by arranging the guide section 210, the guide section 210 can guide the water flow flowing out from the water inlet pipe 200, so as to guide the direction of the water flow flowing out from the water inlet pipe 200, because the axial direction of the guide section 210 is intersected with the axial direction of the first liner body 100, the water flow flowing out of the water inlet pipe 200 can be prevented from flowing along the axial direction of the first liner body 100, so that the water flow flowing out of the water inlet pipe 200 and the axial direction of the first liner body 100 form a certain angle to flow, compared with the technical scheme that the tail end of the water inlet pipe is parallel to the axial direction of the liner in the related art, the water inlet direction of cold water can be changed, the disturbance of water flow flowing out of the water inlet pipe 200 to water storage in the first container body 100 is relieved, dead angles which are difficult to discharge water storage are avoided, hot water in all positions of the inner container 1 of the water heater can be effectively discharged, and the hot water output rate of the inner container 1 of the water heater is improved.

Therefore, the inner container 1 of the water heater according to the embodiment of the present invention has advantages such as being capable of improving the hot water output rate.

The liner 1 of a water heater according to an embodiment of the present invention will be described with reference to the accompanying drawings.

In some embodiments of the present invention, as shown in fig. 1 to 9, a liner 1 of a water heater according to an embodiment of the present invention includes a first liner body 100 and a water inlet pipe 200.

Specifically, as shown in fig. 1, the axial direction of the guide section 210 is perpendicular to the axial direction of the first container body 100. Therefore, the guiding effect of the cold water inflow direction discharged from the water inlet pipe 200 can be improved, the cold water flow is in contact with the stored water of the first liner body 100 along the direction perpendicular to the axial direction of the first liner body 100, the component force generated by the water flow and flowing along the axial direction of the first liner body 100 is completely avoided, the disturbance of the cold water inflow flow on the stored water is effectively relieved, and the hot water output rate is improved.

Advantageously, as shown in fig. 1-3, the guide section 210 extends generally upward (the up-down direction is shown by the arrow in the figures and is for convenience of description only and is not a limitation on the actual arrangement direction). It is to be understood herein that the water inlet pipe 200 may comprise a main body section and a guide section 210, the guide section 210 extending generally upwardly from the main body section; "generally upward" may be vertically upward or obliquely upward. Specifically, as shown in fig. 1 to 3, the water inlet pipe 200 needs to extend first downward and then horizontally in order to improve the heating effect. Through making guide section 210 upwards extend generally, compare with downwardly extending's mode, can avoid cold water inflow water current from the guide section 210 back of flowing out, the direct contact first courage body 100's diapire and produce the vortex to further alleviate the condition emergence of the interior water inflow vortex of first courage body 100, further improve hot water output rate.

Specifically, as shown in fig. 1, the guide section 210 may extend vertically upward from the main body section.

Fig. 1-9 show a liner 1 of a water heater according to one specific example of the utility model. As shown in fig. 1-4, a water inlet 211 is provided on the guide section 210, a water retaining cap 220 is provided outside the guide section 210, and the water retaining cap 220 at least covers the water inlet 211. It should be understood that "covering" may refer to that the inner circumferential surface of the water blocking cap 220 is attached to the circumferential surface of the guide section 210, or that the inner circumferential surface of the water blocking cap 220 is spaced apart from the outer circumferential surface of the guide section 210. Can utilize manger plate cap 220 to block inlet tube 200 exhaust rivers like this, slow down the rivers velocity of flow that cold water intake from inlet tube 200 discharge back, avoid the fast-speed rivers to the vortex effect of depositing water in the first courage body 100, improve hot water output rate.

Specifically, as shown in fig. 1 to 4, the water inlet hole 211 is provided on the peripheral wall of the guide section 210, and the water blocking cap 220 covers at least a portion of the peripheral wall of the guide section 210. Therefore, the water flow of the cold water can be discharged from the peripheral wall of the guide section 210 and blocked by the water blocking cap 220, and the turbulent flow effect of the high-speed water flow on the stored water is further relieved.

More specifically, as shown in fig. 1-4, the downstream end face of the guide section 210 is closed. Therefore, the water flow can not be discharged from the end face of the guide section 210, and the water flow is discharged through the peripheral wall of the guide section 210, so that the slowing effect on the water flow is further improved.

Specifically, the end surface of the water blocking cap 220 may be provided with a mounting hole that is fitted over the guide section 210. This may facilitate the installation of the water blocking cap 220.

In some embodiments of the present invention, as shown in fig. 7 and 9, the water blocking cap 220 is provided with water passing holes 221. Specifically, the water passing hole 221 is provided on the peripheral wall of the water blocking cap 220. Therefore, water flow is discharged through the water inlet holes 221 after being discharged through the water inlet holes 211, water flow can be dispersed, and the release effect of the turbulence phenomenon is improved.

Of course, in other embodiments of the present invention, as shown in fig. 6 and 8, the water blocking cap 220 may not have the water through hole 221 in the peripheral wall. Therefore, the slowing effect of the flow velocity of the water flow can be improved, and the relieving effect of the turbulent flow phenomenon is improved.

In some embodiments of the present invention, as shown in fig. 8 and 9, the water blocking cap 220 gradually decreases in diameter from one end to the other end. Therefore, the water flow diffusion can be facilitated, the water flow velocity can be conveniently relieved, and the effect of relieving the turbulence phenomenon is improved.

In some embodiments of the present invention, as shown in fig. 8 and 9, the water deflector cap 220 gradually decreases in diameter in the upstream to downstream direction of the guide section 210. It should be understood that "upstream to downstream of the guide section 210" is based on the water flow direction of the whole water inlet pipe 200. Therefore, the water flow diffusion can be facilitated, the water flow velocity can be conveniently relieved, and the effect of relieving the turbulence phenomenon is improved.

Of course, in another embodiment of the present invention, as shown in fig. 6 and 7, the diameter of the water deflector cap 220 may be kept constant in the axial direction. Therefore, the guiding effect on the water flow direction can be improved, and the effect of relieving the turbulent flow phenomenon is improved.

Advantageously, as shown in fig. 4, the inner circumferential surface of the water blocking cap 220 is spaced apart from the outer circumferential surface of the guide section 210. Therefore, cold water can flow between the water retaining cap 220 and the guide section 210 smoothly, and the water inlet flow is ensured.

Fig. 1-3 show a liner 1 of a water heater according to one specific example of the utility model. The inner container 1 of the water heater also comprises a second container body 300 and a water outlet pipe 400, the second container body 300 is communicated with the first container body 100, and the water outlet pipe 400 is arranged on the second container body 300. Therefore, the inner container 1 of the water heater is of a double-container structure, the inner container 1 of the water heater is suitable for a double-container water heater, and the first container body 100 and the second container body 300 are used for heating together, so that the hot water output rate is improved.

Specifically, the first liner 100 and the second liner 300 communicate with each other through two communication ports. This can facilitate the communication between the first and second container bodies 100 and 300.

Specifically, as shown in fig. 1-3, the second container 300 is disposed above the first container 100. Therefore, the first liner body 100 for cold water to enter is positioned below the second liner body 300 for hot water to exit, so that the heating efficiency can be improved conveniently, and the hot water output rate can be improved.

More specifically, as shown in fig. 1 to 3, the water outlet pipe 400 extends into the second container 300 from the end surface of the second container 300. Because of the double-liner water heater which enters and exits water from the lower part, the water inlet and outlet pipe extends into the liner along the radial direction of the liner. On the one hand the outlet pipe need upwards extend to the upper inner bag always, and the position of the intercommunication mouth of upper and lower inner bag can receive the influence of outlet pipe position, and the position that leads to upper and lower inner bag intercommunication mouth receives the limitation, increases the design and makes the degree of difficulty, and on the other hand outlet pipe goes out water and need process upper and lower inner bag, and the temperature of the water in the outlet pipe can receive the influence that the inner bag deposit water in the water process. Because the lower liner is intake, the temperature is lower, and the water in the play water pipe can receive the influence of the lower liner deposit water when the lower liner, leads to out the water temperature reduction. The two courage water heaters of side direction business turn over water, the terminal surface that business turn over water pipe passes through the inner bag stretches into the inner bag, compare with the two courage water heaters of below business turn over water, the connector of upper and lower inner bag can not receive the influence of outlet pipe 400 position, can reduce the design of inner bag and the degree of difficulty of manufacturing, improve the flexibility of inner bag design and manufacturing, outlet pipe 400 only passes through the second courage body 300 when going out water moreover, can not pass through first courage body 100, the temperature of the water in the outlet pipe 400 can not receive the influence of depositing water in the first courage body 100, thereby can improve leaving water temperature. The water outlet pipe 400 extends into the second liner 300 from the end face of the second liner 300, so that the flexibility of design and manufacture can be improved, the difficulty of design and manufacture can be reduced, and the water outlet temperature can be increased.

Advantageously, as shown in fig. 1-3 and 5, one end of the water outlet pipe 400 located in the second container 300 is connected with a flow guide member 410, an end surface of the flow guide member 410 is provided with an axial through opening 411 and a circumferential surface is provided with a radial through opening 412. Therefore, the flow guide piece 410 can be used for guiding the hot water outlet flow, so that the hot water at each position in the second liner body 300 can be discharged smoothly, and the hot water output rate is further improved.

More advantageously, the flow guide 410 is a flexible member. Thus, the water inlet pipe 200 can be prevented from scratching the inner wall of the second liner 300 during installation, and the installation of the guide member 410 can be facilitated.

Specifically, the water blocking cap 220 may also be a flexible member. This can prevent the water outlet pipe 400 from scratching the first container 100 during installation, and can facilitate the installation of the water blocking cap 220.

Further, as shown in fig. 1 to 3, the inner container 1 of the water heater further includes a first heating member 500, a second heating member 600, a first temperature sensor 700, and a second temperature sensor 800. The first heating member 500 and the first temperature sensor 700 both extend into the first liner 100 from the end surface of the first liner 100. The second heating member 600 and the second temperature sensor 800 both extend into the second liner 300 from the end surface of the second liner 300. The water inlet pipe 200, the first heating member 500 and the first temperature sensor 700 are integrated on the first mounting seat 110, and the water outlet pipe 400, the second heating member 600 and the second temperature sensor 800 are integrated on the second mounting seat 310. The first mounting seat 110 is mounted on the first container body 100, and the second mounting seat 310 is mounted on the second container body 300. The first and second mounting seats 110 and 310 are located on the same side of the first and second container bodies 100 and 300. Therefore, the assembly of the inner container 1 of the water heater can be facilitated, the production efficiency of the inner container 1 of the water heater is improved, and the water inlet pipe 200 and the water outlet pipe 400 are positioned at the same side and can be conveniently connected with an external pipeline.

A water heater according to an embodiment of the present invention is described below. The water heater according to the embodiment of the present invention includes the inner bladder 1 of the water heater according to the above-described embodiment of the present invention.

The water heater according to the embodiment of the present invention has the advantages of high hot water output rate, etc. by using the inner container 1 of the water heater according to the above-mentioned embodiment of the present invention.

Other constructions and operations of water heaters according to embodiments of the present invention are known to those of ordinary skill in the art and will not be described in detail herein.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the utility model have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the utility model, the scope of which is defined by the claims and their equivalents.

Claims (15)

1. A liner for a water heater, comprising:

a first liner body;

the water inlet pipe extends into the first liner body from the end face of the first liner body, a guide section is formed at one end of the water inlet pipe, which is located in the first liner body, and the axial direction of the guide section is intersected with the axial direction of the first liner body.

2. The liner of a water heater as claimed in claim 1, wherein the axial direction of the guide section is perpendicular to the axial direction of the first liner body.

3. The water heater liner of claim 1 wherein the guide section extends generally upwardly.

4. The liner of the water heater as claimed in claim 1, wherein the guide section is provided with a water inlet, and the guide section is externally sleeved with a water retaining cap, wherein the water retaining cap at least covers the water inlet.

5. The liner of a water heater as claimed in claim 4, wherein the water inlet hole is provided on the peripheral wall of the guide section, and the water blocking cap covers at least a portion of the peripheral wall of the guide section.

6. The liner of a water heater as claimed in claim 5, wherein the downstream end of the guide section is closed.

7. The liner of the water heater as claimed in claim 4, wherein the water blocking cap is provided with a water through hole.

8. The liner of a water heater as claimed in claim 4, wherein the diameter of the water retaining cap is gradually reduced from one end to the other end.

9. The liner of a water heater as claimed in claim 4, wherein the inner circumferential surface of the water retaining cap is spaced from the outer circumferential surface of the guide section.

10. The liner of the water heater according to claim 1, further comprising a second liner body and a water outlet pipe, wherein the second liner body is communicated with the first liner body, and the water outlet pipe is arranged on the second liner body.

11. The liner of a water heater as claimed in claim 10, wherein the second liner body is disposed above the first liner body.

12. The liner of the water heater according to claim 10, wherein the water outlet pipe extends into the second liner body from the end surface of the second liner body.

13. The liner of the water heater as claimed in claim 10, wherein one end of the water outlet pipe located in the second liner is connected with a flow guide member, an axial through opening is arranged on an end surface of the flow guide member, and a radial through opening is arranged on a circumferential surface of the flow guide member.

14. The liner of a water heater as claimed in claim 13, wherein the flow guide member is a flexible member.

15. A water heater comprising a liner of the water heater according to any one of claims 1-14.

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