CN212140171U

CN212140171U - Heating container with water fed from bottom

Info

Publication number: CN212140171U
Application number: CN201922100578.5U
Authority: CN
Inventors: 邓志龙; 梁广龙; 谭伟新; 林莉; 李磊; 赵秀玲; 杨玉龙
Original assignee: Gree Electric Appliances Inc of Zhuhai
Current assignee: Gree Electric Appliances Inc of Zhuhai
Priority date: 2019-11-27
Filing date: 2019-11-27
Publication date: 2020-12-15
Anticipated expiration: 2029-11-27

Abstract

The utility model discloses a heating container of bottom intaking, including shell and the inner bag of fixed shell, set up the cavity between inner bag bottom and the shell bottom, set up the inlet tube in the cavity, the play water end and the inside intercommunication of inner bag of inlet tube, the end and the external intercommunication of intaking of inlet tube set up the check valve structure in the inlet tube, the check valve structure includes valve body and hollow dog, the dog setting is held at the end of intaking of inlet tube, the dog top sets up the valve body, during the water injection, the valve body breaks away from the dog under the rivers pressure effect, when stopping the water injection, the through-hole of the sealed dog of valve body. Heating container that bottom was intake, through set up the check valve structure in the inlet tube of heating container bottom, when the inner bag water injection through the inlet tube to heating container, water can not flow out from the inside outward, reaches the sealed effect of unidirectional flow, this check valve simple structure is convenient for promote on a large scale.

Description

Heating container with water fed from bottom

Technical Field

The utility model relates to a heating container especially relates to a heating container of bottom intaking.

Background

With the continuous development of the technology, the living standard of people is continuously improved, and particularly, the pursuit of the quality of life is more and more. At present, a common mechanical electric kettle in the market does not automatically add water, so that water needs to be added manually after water is poured every time, and the operation is troublesome.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bottom heating container of intaking to solve the technical problem who mentions in the background art.

In order to achieve the above object, the utility model discloses a heating container of intaking in bottom's concrete technical scheme as follows:

the utility model provides a heating container of bottom intake, including shell and the inner bag of fixing in the shell, set up the cavity between inner bag bottom and the shell bottom, set up the inlet tube in the cavity, the play water end and the inside intercommunication of inner bag of inlet tube, the end and the external intercommunication of intaking of inlet tube, set up the check valve structure in the inlet tube, the check valve structure includes valve body and hollow dog, the dog sets up the end of intaking at the inlet tube, the dog top sets up the valve body, during the water injection, the valve body breaks away from the dog under the effect of rivers pressure, when stopping the water injection, the through-hole of the sealed dog of.

Further, the valve body top surface sets up the valve rod, and reset spring is established to the cover on the valve rod, and reset spring's tip is fixed on the inner wall of inlet tube, and reset spring is in compression state, and when stopping the water injection, reset spring promotes the through-hole of the sealed dog of valve body.

Furthermore, the valve body is a frustum, and the through hole at the top of the stop block is a conical surface matched with the valve body.

Furthermore, an annular groove is formed in the side wall of the valve body along the circumferential direction, and a sealing ring is sleeved in the groove.

Further, the top setting of inlet tube inner bag includes a plurality of support columns, and the one end fixed connection of a plurality of support columns is on the inner wall of connecting pipe, and the other end of a plurality of support columns is the free end, and the valve rod top passes the region that the free end of a plurality of support columns encloses, reset spring's top and support column bottom surface butt.

Furthermore, a plurality of the support columns are uniformly distributed on the same plane which takes the axial lead of the water inlet pipe as the central line.

Furthermore, a plurality of the other end of support column all connects on the outer wall of support ring, and the setting of support ring coaxial axle is in the inlet pipe, and the support ring is passed with axle center in the valve body top.

Further, the inner bag bottom surface sets up the mounting hole, sets up annular arch on the inlet tube of crimp below, and the mounting hole is passed from the below in the inlet tube top, and the block is established to mounting hole top cover, and the outside of block bottom sets up the sealing member to fix block and inlet tube in the inner bag bottom surface.

Furthermore, the mounting hole is turned over downwards to form a bent edge, the sealing element is of an annular structure with a U-shaped section, the opening of the sealing element is outward, and the outer ring of the bottom surface of the sealing element is turned over upwards and overlapped with the bent edge.

Furthermore, the check block is made of elastic materials, the check block is inserted into the water inlet of the water inlet pipe, and the water inlet end of the check block is a horn-mouth-shaped opening.

The utility model discloses a heating container of bottom intaking has following advantage:

heating container that bottom was intake, through set up the check valve structure in the inlet tube of heating container bottom, when the inner bag water injection through the inlet tube to heating container, water can not flow out from the inside outward, reaches the sealed effect of unidirectional flow, this check valve simple structure is convenient for promote on a large scale.

Drawings

FIG. 1 is a schematic view of an electric kettle according to the present invention;

fig. 2 is an enlarged view of a point a in fig. 1.

The reference numbers in the figures illustrate: 1. an inner container; 2. a housing; 3. a one-way valve structure; 31. a water inlet pipe; 311. a support pillar; 312. a protrusion; 32. a valve body; 33. a stopper; 34. a return spring; 35. a seal ring; 4. a seal member; 5. and (7) capping.

Detailed Description

In order to better understand the purpose, structure and function of the present invention, the heating container with water inlet at the bottom of the present invention will be described in detail with reference to the accompanying drawings.

As shown in fig. 1-fig. 2, the utility model discloses a bottom heating container of intaking, include shell 2 and fix inner bag 1 in shell 2, set up the cavity between 1 bottom of inner bag and the 2 bottom of shell, set up inlet tube 31 in the cavity, the play water end and the 1 inside intercommunication of inner bag of inlet tube 31, the end and the external world intercommunication of intaking of inlet tube 31, set up check valve structure 3 in the inlet tube 31, check valve structure 3 includes valve body 32 and hollow dog 33, dog 33 sets up the end of intaking at inlet tube 31, dog 33 top sets up valve body 32, during the water injection, valve body 32 breaks away from dog 33 under the effect of water pressure, when stopping the water injection, the through-hole of the sealed dog 33 of valve body 32.

The valve body 32 top surface sets up the valve rod, overlaps on the valve rod and establishes reset spring 34, and reset spring 34's tip is fixed on the inner wall of inlet tube 31, and reset spring 34 is in compression state, and when stopping the water injection, reset spring 34 promotes the through-hole of the sealed dog 33 of valve body 32.

The valve body 32 is a frustum, the through hole at the top of the stop block 33 is a conical surface matched with the valve body 32, the contact surface between the valve body 32 and the stop block 33 is increased, and the sealing effect of the valve body 32 is improved.

Set up annular groove along circumference on the lateral wall of valve body 32, sealing washer 35 is established to the cover in the recess, further promotes valve body 32's sealed effect.

The top setting of inlet tube 31 inner bag 1 includes a plurality of support columns 311, and the one end fixed connection of a plurality of support columns 311 is on the inner wall of connecting pipe, and the other end of a plurality of support columns 311 is the free end, and the valve rod top passes the region that the free end of a plurality of support columns 311 encloses, and the lift of effective control valve rod is along the axial lead direction of inlet tube 31 all the time, plays fine limiting displacement, reset spring 34's top and support column 311 bottom surface butt.

The plurality of support columns 311 are uniformly distributed on the same plane with the axis of the water inlet pipe 31 as the center line.

The other ends of the supporting columns 311 are connected to the outer wall of the supporting ring, the supporting ring is coaxially arranged in the water inlet pipe 31, and the top end of the valve body 32 coaxially penetrates through the supporting ring.

1 bottom surface of inner bag sets up the mounting hole, and the mounting hole turns over downwards and forms the crimp, sets up annular arch 312 on the inlet tube 31 of crimp below, and the mounting hole is passed from the below on the inlet tube 31 top, and block 5 is established to mounting hole top cover, and block 5 is the tubular structure that opens downwards, and 5 tops of block set up the inlet opening, and the outside of block 5 bottom sets up sealing member 4 to fix block 5 and inlet tube 31 in 1 bottom surface of inner bag. The seal member 4 is made of an elastic material such as rubber, resin, or the like.

The sealing element 4 is of an annular structure with a U-shaped section, the opening of the sealing element 4 is outward, and the outer ring of the bottom surface of the sealing element 4 is turned upwards and overlapped with the bent edge.

The stopper 33 is made of elastic material such as rubber, resin, etc., the stopper 33 is inserted into the water inlet of the water inlet pipe 31, and the water inlet end of the stopper 33 is also flared so as to be engaged with an external water injection structure.

The heating container can be an electric kettle, an electric teapot and the like.

This heating container of bottom intaking through set up check valve structure 3 in the inlet tube 31 of heating container bottom, when the 1 water injection of inner bag through inlet tube 31 to heating container, water can not flow from the inside outwards, reaches the sealed effect of one-way flow, and this check valve structure 3 is simple, is convenient for promote on a large scale.

It is to be understood that the present invention has been described with reference to certain embodiments, and that various changes or equivalents may be substituted for elements thereof by those skilled in the art without departing from the spirit and scope of the invention. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the invention without departing from the essential scope thereof. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of the present application are intended to be covered by the present invention.

Claims

1. The utility model provides a heating container of bottom intake, a serial communication port, include shell (2) and fix inner bag (1) in shell (2), set up the cavity between inner bag (1) bottom and shell (2) bottom, set up inlet tube (31) in the cavity, the play water end and the inner bag (1) inside intercommunication of inlet tube (31), the end and the external intercommunication of intaking of inlet tube (31), set up check valve structure (3) in inlet tube (31), check valve structure (3) include valve body (32) and hollow dog (33), dog (33) set up the end of intaking in inlet tube (31), dog (33) top sets up valve body (32), during the water injection, valve body (32) break away from dog (33) under rivers pressure, during the stop water injection, the through-hole of dog (33) is sealed in valve body (32).

2. The heating container with water inlet from bottom as claimed in claim 1, wherein a valve rod is disposed on the top surface of the valve body (32), a return spring (34) is sleeved on the valve rod, the end of the return spring (34) is fixed on the inner wall of the water inlet pipe (31), the return spring (34) is in a compressed state, and when the water injection is stopped, the return spring (34) pushes the valve body (32) to seal the through hole of the stopper (33).

3. The bottom-feed heating vessel as claimed in claim 2, wherein the valve body (32) is a frustum and the through hole at the top of the stopper (33) is a conical surface that fits into the valve body (32).

4. The bottom-feed heating vessel as claimed in claim 3, wherein the valve body (32) has a circumferential groove on its side wall, and the groove is fitted with a sealing ring (35).

5. The heating container with water fed from bottom to top as claimed in claim 2, wherein the top of the inner container (1) of the water inlet pipe (31) comprises a plurality of supporting columns (311), one ends of the supporting columns (311) are fixedly connected to the inner wall of the connecting pipe, the other ends of the supporting columns (311) are free ends, the top end of the valve rod passes through the area enclosed by the free ends of the supporting columns (311), and the top of the return spring (34) is abutted against the bottom surfaces of the supporting columns (311).

6. The bottom-feed heating vessel as claimed in claim 5, wherein the plurality of support columns (311) are uniformly distributed on the same plane with the axis of the inlet pipe (31) as the center line.

7. A bottom-feed heating vessel according to claim 5, wherein the free ends of a plurality of said support posts (311) are attached to the outer wall of a support ring coaxially disposed within the inlet pipe (31), the top end of the valve body (32) coaxially passing through the support ring.

8. The heating container with water filled from bottom as claimed in claim 1, wherein the bottom of the inner container (1) is provided with a mounting hole, the water inlet pipe (31) below the bent edge is provided with an annular protrusion (312), the top end of the water inlet pipe (31) passes through the mounting hole from below, the top end of the mounting hole is sleeved with the cap (5), and the outer side of the bottom of the cap (5) is provided with a sealing member (4) to fix the cap (5) and the water inlet pipe (31) on the bottom of the inner container (1).

9. The bottom-inlet heating vessel according to claim 8, wherein the mounting hole is turned downward to form a bent edge, the sealing member (4) is a ring structure with a U-shaped section, the opening of the sealing member (4) is outward, and the outer ring of the bottom surface of the sealing member (4) is turned upward to overlap the bent edge.

10. A bottom-feed heating vessel according to claim 1, wherein the stopper (33) is made of an elastic material, the stopper (33) is inserted into the inlet of the inlet pipe (31), and the inlet end of the stopper (33) is flared.