CN218565776U

CN218565776U - Heating body series type electric heater

Info

Publication number: CN218565776U
Application number: CN202222938663.0U
Authority: CN
Inventors: 张军
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-11-04
Filing date: 2022-11-04
Publication date: 2023-03-03
Anticipated expiration: 2032-11-04

Abstract

The utility model discloses a heating member serial-type electric heater, including casing and control panel, be fixed with left heating member and right heating member in the casing side by side, the output intercommunication of left side heating member has the outlet pipe, the input intercommunication of right side heating member has the inlet tube, the inlet tube adopts helical structure around arranging left heating member and right heating member surface in, the output of right side heating member passes through communicating pipe with the input of left heating member and communicates, adopt S-shaped structure to set up between left heating member and right heating member communicating pipe. The utility model discloses a with the mode of two heating members series connection, the extension is to the heat time of water for leaving water temperature is higher than in current single heating member, and thermal efficiency is better, and heating unit area heat load area is littleer, makes life and security performance effectively improve, through setting up communicating pipe, can further prolong heat time, improves the heating effect.

Description

Heating body series type electric heater

Technical Field

The utility model relates to an electric water heater technical field especially relates to a heating member series connection electric heater.

Background

With the increasing living standard, electric water heaters have been popularized in various families, and electric heaters use electricity as energy to heat, and have the advantages of instant heating, convenient use and the like compared with solar water heaters.

The existing electric heater is usually provided with only a single heating pipe, the speed of cold water passing through the heating pipe is high, the heating time is short, the temperature of the heated water is not high, and particularly when the electric heater is used in a cold area or a ventilated environment, the heating temperature of the existing electric heater is up to 40 ℃, but the proper bathing temperature is around 48 ℃, and the comfortable use experience is difficult to achieve.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem of low heating temperature in the prior art, and the heating member series type electric heater of suitable temperature can be heated to that provides.

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

the utility model provides a heating member serial-type electric heater, includes casing and control panel, be fixed with left heating member and right heating member in the casing side by side, the output intercommunication of left side heating member has the outlet pipe, the input intercommunication of right side heating member has the inlet tube, the inlet tube adopts helical structure around arranging left heating member and right heating member surface in, the output of right side heating member and the input of left heating member are through communicating pipe intercommunication, communicating pipe adopts S-shaped structure to set up between left heating member and right heating member, be provided with the circulating pipe in the casing, the both ends of circulating pipe respectively with left heating member and right heating member, install the backwash pump on the circulating pipe, the backwash pump passes through control panel and is connected with the power electricity.

Preferably, a water inlet and a water outlet are fixedly arranged at the bottom of the shell in a penetrating manner, the output end of the water outlet pipe is communicated with the water outlet, and the output end of the water inlet pipe is communicated with the water inlet.

Preferably, the back of the housing is provided with a wiring hole, and the inner wall of the housing is fixed with a wire fixing clip at the wiring hole.

Preferably, a slot is formed in the surface of the housing, and the control panel is installed in the slot.

Preferably, the side walls of the left heating body and the right heating body are both fixed with positioning plates, and the positioning plates are fixed with the shell through bolts.

Preferably, the water outlet pipe is sleeved with a heat insulation sleeve which is made of rubber and plastic sponge materials.

Compared with the prior art, the utility model discloses possess following advantage:

1. the utility model discloses a spiral can preheat the cold water of inlet tube for the heat that make full use of heating member during operation produced around arranging left heating member and the outer inlet tube of right heating body in, improves thermal utilization ratio to can reduce the temperature on left heating member and right heating body surface, avoid the casing to receive high temperature deformation, prolong its life.

2. The utility model discloses a set up left heating member, right heating member, through the mode of establishing ties two heating members, the extension is to the heat time of water for leaving water temperature is higher than in current single heating member, and the thermal efficiency is better, and heating unit area heat load area is littleer, makes life and security performance effectively improve, through setting up communicating pipe, can further prolong heat time, improves the heating effect.

3. The utility model discloses a set up circulating pipe and backwash pump, when needs high temperature water, can open the backwash pump for the hot water circulation in left side heating member and the right heating member flows, realizes the continuous heating to water, and then can obtain high temperature water, and the water in left side heating member and the right heating member is in the mobile state, avoids appearing the problem that local high temperature burns out.

Drawings

Fig. 1 is a schematic structural view of a heating body series type electric heater provided by the present invention;

FIG. 2 is an enlarged view of FIG. 1 at A;

fig. 3 is an enlarged view of fig. 1 at B.

In the figure: the heating device comprises a shell 1, a control panel 2, a left heating body 3, a right heating body 4, a water outlet pipe 5, a water inlet pipe 6, a communicating pipe 7, a circulating pipe 8, a reflux pump 9, a water inlet 10, a water outlet 11, a wiring hole 12, a wire fixing clamp 13, a positioning plate 14, a bolt 15 and a heat insulation sleeve 16.

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 those 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 thus, should not be construed as limiting the present invention.

Referring to fig. 1-3, a heating member series type electric heater, including casing 1 and control panel 2, be fixed with left heating member 3 and right heating member 4 side by side in casing 1, the output intercommunication of left heating member 3 has outlet pipe 5, the input intercommunication of right heating member 4 has inlet tube 6, inlet tube 6 adopts helical structure around arranging in left heating member 3 and right heating member 4 surface, the output of right heating member 4 and the input of left heating member 3 pass through communicating pipe 7 intercommunication, communicating pipe 7 adopts the S-shaped structure to set up between left heating member 3 and right heating member 4, through the spiral around arranging in the outer inlet tube 6 of left heating member 3 and right heating member 4, can be for the heat that the make full use of the heating member during operation, preheat the cold water of inlet tube 6, improve thermal utilization ratio, and can reduce the temperature on left heating member 3 and right heating member 4 surface, avoid casing 1 to receive high temperature deformation, prolong its life, and, through the mode of establishing ties with two heating members, prolong the heating time to water, make the leaving water temperature to compare in the existing single heating member higher, the thermal efficiency is better, and the heating efficiency is better, heating unit area is more little, make life and safety performance is improved, can be further improved through setting up the communicating pipe 7, the effective heating effect.

Be provided with circulating pipe 8 in the casing 1, the both ends of circulating pipe 8 respectively with left heating body 3 and right heating body 4, install backwash pump 9 on the circulating pipe 8, backwash pump 9 can adopt the miniature water pump that the model is MAN000153-1A, backwash pump 9 passes through control panel 2 and is connected with the power electricity, the opening and close of accessible control panel 2 control backwash pump 9, when needing the water of higher temperature, stop the rivers in inlet tube 6 and the outlet pipe 5, open backwash pump 9, make the hot water circulation in left side heating body 3 and the right heating body 4 flow, the realization is to the continuous heating of water, and then can obtain high temperature water, and the water in left side heating body 3 and the right heating body 4 is in the mobile state, avoid appearing the problem that local high temperature burns out.

The bottom of the shell 1 is fixedly provided with a water inlet 10 and a water outlet 11 in a penetrating way, the output end of the water outlet pipe 5 is communicated with the water outlet 11, and the output end of the water inlet pipe 6 is communicated with the water inlet 10.

The back of casing 1 has seted up and has walked line hole 12, and the inner wall of casing 1 is located and walks line hole 12 department and is fixed with electric wire fixation clamp 13, and electric wire fixation clamp 13 is used for the orderly fixed of electric wire.

The surface of the shell 1 is provided with a slot, and the control panel 2 is arranged in the slot.

All be fixed with locating plate 14 on the lateral wall of left side heating body 3 and right heating body 4, locating plate 14 passes through bolt 15 and is fixed with casing 1, and locating plate 14 is used for fixing the position of left side heating body 3 and right heating body 4 in casing 1, appears rocking problem when avoiding using.

The heat insulation sleeve 16 is sleeved outside the water outlet pipe 5, the heat insulation sleeve 16 is made of rubber and plastic sponge materials, and the heat insulation sleeve 16 can reduce the heat dissipation speed of hot water flowing in the water outlet pipe 5 and has a good heat insulation effect.

The utility model discloses its functional principle is explained to the following mode of operation of accessible: when the heating device is used, cold water flows in through the water inlet 10, enters the right heating body 4 through the water inlet pipe 6, then enters the left heating body 3 through the communicating pipe 7, is finally discharged through the water discharge pipe 1, and is spirally wound on the water inlet pipe 6 outside the left heating body 3 and the right heating body 4, so that the heat generated by the heating bodies in working can be fully utilized, the cold water in the water inlet pipe 6 is preheated, the heat utilization rate is improved, the surface temperatures of the left heating body 3 and the right heating body 4 can be reduced, the shell 1 is prevented from being deformed by high temperature, the service life of the shell is prolonged, the heating time of water is prolonged by connecting the two heating bodies in series, the outlet water temperature is higher than that of the existing single heating body, the thermal efficiency is better, the area of the heating unit area is smaller, the service life and the safety performance are effectively improved, the heating time can be further prolonged by arranging the communicating pipe 7, and the heating effect is improved;

when needing the water of higher temperature, stop the rivers in inlet tube 6 and the outlet pipe 5, open backwash pump 9 for the hot water circulation in left heating body 3 and the right heating body 4 flows, realizes the continuous heating to water, and then can obtain high-temperature water, and the water in left heating body 3 and the right heating body 4 is in the mobile state, avoids appearing the problem that local high temperature burns out.

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 a heating body serial-type electric heater, includes casing (1) and control panel (2), its characterized in that, be fixed with left heating member (3) and right heating member (4) side by side in casing (1), the output intercommunication of left side heating member (3) has outlet pipe (5), the input intercommunication of right side heating member (4) has inlet tube (6), inlet tube (6) adopt helical structure around arranging left heating member (3) and right heating member (4) surface in, the output of right side heating member (4) and the input of left heating member (3) are through communicating pipe (7) intercommunication, communicating pipe (7) adopt S-shaped structure to set up between left heating member (3) and right heating member (4), be provided with circulating pipe (8) in casing (1), the both ends of circulating pipe (8) respectively with left heating member (3) and right heating member (4), install backwash pump (9) on the circulating pipe (8), backwash pump (9) are connected with the power electricity through control panel (2).

2. A heating body series electric heater as claimed in claim 1, wherein a water inlet (10) and a water outlet (11) are fixed through the bottom of the casing (1), the outlet of the water outlet pipe (5) is connected to the water outlet (11), and the outlet of the water inlet pipe (6) is connected to the water inlet (10).

3. A heating body series electric heater according to claim 1, characterized in that a wiring hole (12) is opened on the back of the casing (1), and a wire fixing clip (13) is fixed on the inner wall of the casing (1) at the wiring hole (12).

4. A heating body series electric heater according to claim 1, characterized in that the surface of the casing (1) is provided with a slot, and the control panel (2) is mounted in the slot.

5. A heater in series as claimed in claim 1, wherein the side walls of the left heater (3) and the right heater (4) are fixed with positioning plates (14), and the positioning plates (14) are fixed with the housing (1) by bolts (15).

6. A heater series type electric heater of a heating body as claimed in claim 1, wherein the water outlet pipe (5) is sheathed with a heat insulating sleeve (16), and the heat insulating sleeve (16) is made of rubber plastic sponge material.