CN211823160U

CN211823160U - Electric water heater with good waterproof and sealing performance

Info

Publication number: CN211823160U
Application number: CN201922244275.0U
Authority: CN
Inventors: 吴国宝
Original assignee: Zhongshan Aksm Electric Appliance Co ltd
Current assignee: Zhongshan Aksm Electric Appliance Co ltd
Priority date: 2019-12-13
Filing date: 2019-12-13
Publication date: 2020-10-30
Anticipated expiration: 2029-12-13

Abstract

The utility model relates to an electric water heater technical field just discloses an electric water heater that waterproof leakproofness is good, which comprises a housin, the lower surface of casing is from a left side to having fixed drain, inlet tube and the outlet pipe of being equipped with in proper order, the inside of casing is fixed with the inner bag, the right side of inner bag is equipped with the bracing piece, the upper and lower both ends of bracing piece respectively with the inside upper and lower fixed surface connection of casing, the inside of bracing piece is rotated through first bearing and is equipped with first sleeve pipe, first sheathed tube right-hand member fixedly connected with rotary mechanism, rotary mechanism's right side is equipped with shutoff mechanism. The utility model discloses can effectually dispel the heat to the casing inside, improve electronic component's life.

Description

Electric water heater with good waterproof and sealing performance

Technical Field

The utility model relates to an electric water heater technical field especially relates to an electric water heater that waterproof leakproofness is good.

Background

The electric water heater is one of three water heaters which are parallel to a gas water heater and a solar water heater, and can be divided into a water storage type (also called a positive displacement type or a heat storage type), an instant heating type and an instant heating type (also called a semi-water storage type) according to the heating power.

The existing electric water heater is usually manufactured in a sealing mode in order to ensure sealing performance and heat preservation performance when in use, so that the problem that a heat dissipation mechanism is lacked is caused, high temperature generated inside the existing electric water heater during heating can cause damage to electronic components inside the water heater, and the service life of the existing electric water heater is shortened.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art water heater's inside and not having heat dissipation mechanism, in case when inside high temperature, probably cause inside electronic component to damage under the high temperature, influence electric water heater's life's problem, and the electric water heater that a waterproof leakproofness is good that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an electric water heater that waterproof leakproofness is good, includes the casing, the lower surface of casing is from a left side to having fixed drain, inlet tube and the outlet pipe of being equipped with in proper order, the inside of casing is fixed with the inner bag, the right side of inner bag is equipped with the bracing piece, the upper and lower both ends of bracing piece respectively with the inside upper and lower fixed surface connection of casing, the inside of bracing piece is rotated through first bearing and is equipped with first sleeve pipe, first sheathed tube right-hand member fixedly connected with rotary mechanism, rotary mechanism's right side is equipped with shutoff mechanism.

Preferably, rotary mechanism includes worm wheel and worm, worm wheel and first sheathed tube right-hand member fixed connection, the through-hole has transversely been seted up in the inside of worm wheel, through-hole and first sheathed tube inner wall phase-match, the rear side and the worm meshing of worm wheel are connected, the both ends of worm are rotated through the upper and lower both ends of sealed bearing and casing respectively and are connected, the lower extreme pole wall of worm runs through the casing and outwards extends and the first knob of fixedly connected with.

Preferably, the blocking mechanism includes second sleeve pipe, a plurality of connecting rod and lead screw, the fixed two first stoppers that are equipped with of second sheathed tube pipe wall left end symmetry, two spouts have been seted up to the lateral wall symmetry of through-hole, the second sleeve pipe sets up in the inside of through-hole, two first stopper respectively with the spout phase-match that corresponds, the sheathed tube inner wall of second seted up screw thread and with lead screw threaded connection, the right-hand member of lead screw passes through second sealed bearing and the right side wall of casing rotates to be connected, a plurality of the connecting rod is fixed respectively and is set up in the sheathed tube right-hand member pole wall of second, every the right side of connecting rod is all fixed and is equipped with a plurality of rubber stoppers, a plurality of louvres have been seted up to the right side inboard portion of casing, every the rubber stopper respectively with the.

Preferably, the right end of the screw rod penetrates through the right side plate of the shell and extends outwards, and the right end of the screw rod is fixedly connected with a second knob.

Preferably, a second limiting block is fixedly sleeved on the pipe wall of the second sleeve.

Preferably, the surfaces of the first knob and the second knob are both provided with anti-skid stripes.

Compared with the prior art, the utility model provides an electric water heater that waterproof leakproofness is good possesses following beneficial effect:

1. this electric water heater that waterproof sealing nature is good through setting up in the second knob of lead screw right-hand member, can make the connecting rod drive the rubber buffer and take out from the inside of louvre through rotatory second knob, is convenient for to the inside heat dissipation of casing, and simultaneously, the leakproofness of louvre can be guaranteed to the rubber buffer, avoids the louvre to intake.

2. This electric water heater that waterproof sealing nature is good through setting up in the first knob of worm lower extreme, can shift out the back at the rubber buffer from the inside of louvre, drives the connecting rod through rotating first knob and rotates, makes rubber buffer and the louvre dislocation that corresponds, improves the radiating efficiency.

The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses can effectually dispel the heat to the casing inside, improve electronic component's life.

Drawings

Fig. 1 is a schematic structural view of an electric water heater with good waterproof and sealing performance provided by the present invention;

FIG. 2 is a schematic sectional plan view of the electric water heater in FIG. 1;

FIG. 3 is an enlarged view of a portion A of FIG. 2;

fig. 4 is a schematic view of a connection structure of the worm wheel and the worm in fig. 2.

In the figure: the device comprises a shell 1, a sewage draining outlet 2, a water inlet pipe 3, a water outlet pipe 4, an inner container 5, a supporting rod 6, a first sleeve 7, a worm wheel 8, a worm 9, a first knob 10, a second sleeve 11, a connecting rod 12, a screw rod 13, a first limiting block 14, a rubber plug 15, a second knob 16 and a second limiting block 17.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-4, an electric water heater with good waterproof and sealing performance comprises a shell 1, wherein a sewage draining outlet 2, a water inlet pipe 3 and a water outlet pipe 4 are sequentially and fixedly arranged on the lower surface of the shell 1 from left to right, an inner container 5 is fixed inside the shell 1, a support rod 6 is arranged on the right side of the inner container 5, the upper end and the lower end of the support rod 6 are respectively fixedly connected with the upper surface and the lower surface inside the shell 1, a first sleeve 7 is rotatably arranged inside the support rod 6 through a first bearing, a rotating mechanism is fixedly connected to the right end of the first sleeve 7, and a plugging mechanism is arranged on.

The rotating mechanism comprises a worm wheel 8 and a worm 9, the worm wheel 8 is fixedly connected with the right end of the first sleeve 7, a through hole is transversely formed in the worm wheel 8 and matched with the inner wall of the first sleeve 7, the rear side of the worm wheel 8 is meshed with the worm 9, two ends of the worm 9 are respectively connected with the upper end and the lower end of the shell 1 through sealing bearings in a rotating mode, the lower end rod wall of the worm 9 penetrates through the shell 1 and extends outwards, the first knob 10 is fixedly connected with the lower end rod wall of the worm 9, and the worm 9 can be conveniently rotated through the first knob 10.

The blocking mechanism includes second sleeve pipe 11, a plurality of connecting rods 12 and lead screw 13, the pipe wall left end symmetry of second sleeve pipe 11 is fixed and is equipped with two first stopper 14, two spouts have been seted up to the lateral wall symmetry of through-hole, second sleeve pipe 11 sets up in the inside of through-hole, two first stopper 14 respectively with the spout phase-match that corresponds, the inner wall of second sleeve pipe 11 seted up the screw thread and with lead screw 13 threaded connection, the right-hand member of lead screw 13 passes through second sealed bearing and is connected with the right side wall rotation of casing 1, a plurality of connecting rods 12 are fixed respectively and are set up in the right-hand member pole wall of second sleeve pipe 11, every connecting rod 12's right side is all fixed and is equipped with a plurality of rubber stoppers 15, a plurality of louvres have been seted up to casing 1's right side inboard portion, every rubber stopper 15 respectively with the.

The right end of the screw rod 13 penetrates through the right side plate of the shell 1 and extends outwards, and the right end of the screw rod 13 is fixedly connected with a second knob 16, so that the screw rod 13 can be rotated conveniently through the second knob 16.

The pipe wall of the second sleeve 11 is fixedly sleeved with a second limiting block 17 to avoid the second sleeve 11 and the screw rod 13 from disjointing.

The surfaces of the first knob 10 and the second knob 16 are both provided with anti-slip stripes, so that the friction force between the hand and the first knob 10 and the second knob 16 is increased, and the rotating process is more labor-saving.

In the utility model, if the interior of the shell 1 needs to be radiated when in use, the second knob 16 is rotated, the second knob 16 drives the screw rod 13 to rotate, the screw rod 13 is prevented from rotating along with the second sleeve 11 by the limit action between the two first limit blocks 14 and the corresponding limit grooves while rotating, the screw rod 13 drives the second sleeve 11 to move leftwards, the second sleeve 11 drives all the connecting rods 12 to move leftwards, all the connecting rods 12 respectively drive the corresponding rubber plugs 15 to move out from the interiors of the corresponding heat dissipation holes, after all the rubber plugs 15 are moved out from the interiors of the corresponding heat dissipation holes, the worm 9 is rotated, the worm wheel 8 is driven by the worm 9 to rotate, the worm wheel 8 drives the second sleeve 11 to rotate by the limit action between the two first limit blocks 14 and the corresponding limit grooves, the second sleeve 11 drives the connecting rods 12 and the rubber plugs 15 to move, stop rotating first knob 10 when rubber buffer 15 misplaces with the spacing hole that corresponds, make the left side of louvre not have the sheltering from of rubber buffer 15, improve the radiating efficiency.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an electric water heater that waterproof leakproofness is good, includes casing (1), its characterized in that, the lower surface of casing (1) is from a left side to having fixed drain (2), inlet tube (3) and outlet pipe (4) of being equipped with in proper order, the inside of casing (1) is fixed with inner bag (5), the right side of inner bag (5) is equipped with bracing piece (6), the upper and lower both ends of bracing piece (6) respectively with casing (1) inside upper and lower fixed surface be connected, the inside of bracing piece (6) is rotated through first bearing and is equipped with first sleeve pipe (7), the right-hand member fixedly connected with rotary mechanism of first sleeve pipe (7), rotary mechanism's right side is equipped with shutoff mechanism.

2. The electric water heater with good waterproof and sealing performances as claimed in claim 1, wherein the rotating mechanism comprises a worm wheel (8) and a worm (9), the worm wheel (8) is fixedly connected with the right end of the first sleeve (7), a through hole is transversely formed in the worm wheel (8), the through hole is matched with the inner wall of the first sleeve (7), the rear side of the worm wheel (8) is meshed with the worm (9), two ends of the worm (9) are respectively rotatably connected with the upper end and the lower end of the shell (1) through sealing bearings, and the lower end rod wall of the worm (9) penetrates through the shell (1) and extends outwards and is fixedly connected with a first knob (10).

3. The electric water heater with good waterproof and sealing performances as claimed in claim 2, wherein the blocking mechanism comprises a second sleeve (11), a plurality of connecting rods (12) and a lead screw (13), the left end of the wall of the second sleeve (11) is symmetrically and fixedly provided with two first stoppers (14), the side wall of the through hole is symmetrically provided with two sliding grooves, the second sleeve (11) is arranged inside the through hole, the two first stoppers (14) are respectively matched with the corresponding sliding grooves, the inner wall of the second sleeve (11) is provided with threads and is in threaded connection with the lead screw (13), the right end of the lead screw (13) is rotatably connected with the right side wall of the shell (1) through a second sealing bearing, the connecting rods (12) are respectively and fixedly arranged on the right end rod wall of the second sleeve (11), the right side of each connecting rod (12) is fixedly provided with a plurality of rubber plugs (15), a plurality of heat dissipation holes are formed in the right side plate of the shell (1), and each rubber plug (15) is matched with the corresponding heat dissipation hole.

4. The electric water heater with good waterproof and sealing performances as claimed in claim 3, wherein the right end of the screw rod (13) penetrates through the right side plate of the housing (1) and extends outwards, and the right end of the screw rod (13) is fixedly connected with a second knob (16).

5. The electric water heater with good waterproof and sealing performances as claimed in claim 3, wherein a second limiting block (17) is fixedly sleeved on the pipe wall of the second sleeve (11).

6. The electric water heater with good waterproof and sealing performances as claimed in claim 2, characterized in that the surfaces of the first knob (10) and the second knob (16) are both provided with anti-skid stripes.