CN217330227U

CN217330227U - Double-pipeline large-flow electric heating wall-mounted furnace

Info

Publication number: CN217330227U
Application number: CN202220345349.9U
Authority: CN
Inventors: 罗超
Original assignee: Shanghai Pulin Kaitong New Energy Technology Co ltd
Current assignee: Shanghai Pulin Kaitong New Energy Technology Co ltd
Priority date: 2022-02-21
Filing date: 2022-02-21
Publication date: 2022-08-30
Anticipated expiration: 2032-02-21

Abstract

The utility model discloses a double-pipeline large-flow electric heating wall-mounted furnace, which comprises a box body, a water return pipe and a water outlet pipe which are arranged in the box body, wherein circulating pumps are respectively arranged on the water return pipe and the water outlet pipe; an expansion water tank is further arranged in the box body and connected with the water outlet pipe through a communicating pipe, a pressure relief pipe is further connected to the water return pipe, and a safety valve is arranged on the pressure relief pipe; the utility model discloses in have two electrical heating water tank, form two circulating water heating pipeline between the wet return of two electrical heating water tank and hanging stove and the outlet pipe, compare pipeline capacity bigger, hot water output and output speed with current product and all obtained obvious promotion.

Description

Double-pipeline large-flow electric heating wall-mounted furnace

Technical Field

The utility model relates to a hanging stove field, concretely relates to large-traffic electric heat hanging stove of double-circuit.

Background

The electric heating wall-mounted boiler is common heating equipment, the working principle of the electric heating wall-mounted boiler is that water is heated by an electric heating element and then the water with higher temperature is sent out for heating or other domestic hot water purposes, and the electric heating wall-mounted boiler finds that the existing electric heating wall-mounted boiler has smaller pipeline capacity and unsatisfactory hot water output and speed in the actual use process, and has certain lifting space.

SUMMERY OF THE UTILITY MODEL

To the problem that exists among the background art, the utility model aims to provide a large-traffic electric heat hanging stove of double-circuit, it has effectively solved the problem that exists among the background art.

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

a double-pipeline large-flow electric heating wall-mounted furnace comprises a box body, a water return pipe and a water outlet pipe, wherein the water return pipe and the water outlet pipe are arranged in the box body, circulating pumps are respectively arranged on the water return pipe and the water outlet pipe, two electric heating water tanks are also arranged between the water return pipe and the water outlet pipe, each electric heating water tank is respectively connected with a water inlet pipe and a water outlet pipe, the water inlet pipe is connected with the water return pipe, and the water outlet pipe is connected with the water outlet pipe; the water return pipe is connected with a water outlet pipe, the water outlet pipe is connected with a water return pipe, and the water return pipe is connected with a pressure relief pipe which is provided with a safety valve.

Furthermore, the pipe diameters of the water return pipe and the water outlet pipe are at least 32 mm.

Furthermore, a pressure gauge is arranged on the water outlet pipe.

Furthermore, an electric heating coil is arranged in the electric heating water tank.

Furthermore, a flow sensor is arranged on the water inlet pipe, a controller electrically connected with the flow sensor is arranged in the box body, and the controller is also electrically connected with the electric heating coil and the circulating pump.

The utility model discloses following beneficial technological effect has:

the utility model discloses in have two electrical heating water tank, form two circulating water heating pipeline between the wet return of two electrical heating water tank and hanging stove and the outlet pipe, compare pipeline capacity bigger, hot water output and output speed with current product and all obtained obvious promotion.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be construed as limiting the present invention. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1, the double-pipeline large-flow electric heating wall-mounted furnace according to the embodiment includes a box body 1, and a water return pipe 2 and a water outlet pipe 3 which are arranged in the box body 1, wherein the pipe diameters of the water return pipe 2 and the water outlet pipe 3 are at least 32mm, the water return pipe 2 and the water outlet pipe 3 with large pipe diameters meet the flow demand of large-flow circulating water, circulating pumps 4 are respectively arranged on the water return pipe 2 and the water outlet pipe 3, the circulating pumps 4 are single-phase pipeline shield pumps, two electric heating water tanks 5 are further arranged between the water return pipe 2 and the water outlet pipe 3, the two electric heating water tanks 5 are stacked, an electric heating coil is arranged in each electric heating water tank 5, the electric heating coil heats water flowing through the electric heating water tanks 5, each electric heating water tank 5 is respectively connected with a water inlet pipe 6 and a water outlet pipe 7, the water inlet pipe 6 is connected with the water return pipe 2, and the water outlet pipe 7 is connected with the water outlet pipe 3; still be provided with expansion tank 8 in the box 1, expansion tank 8 is responsible for the inflation volume of the holding system water, still play the level pressure effect simultaneously and for the effect of system's moisturizing, expansion tank 8 links to each other with outlet pipe 3 through communicating pipe 9, still be provided with manometer 10 on the outlet pipe 3, set up the trompil that corresponds manometer 10 on the box 1, manometer 10's dial plate is down, be convenient for observe manometer 10's reading, still be connected with pressure release pipe 11 on the wet return 2, be provided with relief valve 12 on the pressure release pipe 11.

Still be provided with flow sensor 13 on inlet tube 6, be provided with the controller 14 of being connected with flow sensor 13 electricity in the box 1, preferred controller 14 is the PLC controller, controller 14 still is connected with electric heating coil and circulating pump 4 electricity, flow sensor 13 gathers the flow data of inlet tube 6 in real time in the actual operation process, when the system lacks water, inlet tube 6 flow reduces the work of threshold value time controller 14 stop electric heating coil and circulating pump 4, avoid the dry combustion of electrical heating water tank 5 and the little water operation of circulating pump 4 to burn out.

The working process of the embodiment is as follows:

low temperature return water gets into from wet return 2 then sends into two electrical heating water tank 5 respectively via circulating pump 4 in, gets into outlet pipe 3 through drain pipe 7 after the heating intensification of electric heating coil pipe in, send out via circulating pump 4 at last, has formed two circulating water heating pipelines between two electrical heating water tank 5 in this embodiment and wet return 2 and the outlet pipe 3, compares pipeline capacity bigger, hot water output and output speed with prior art and has all obtained obvious promotion.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. A double-pipeline large-flow electric heating wall-mounted furnace is characterized by comprising a box body, a water return pipe and a water outlet pipe, wherein the water return pipe and the water outlet pipe are arranged in the box body, circulating pumps are respectively arranged on the water return pipe and the water outlet pipe, two electric heating water tanks are also arranged between the water return pipe and the water outlet pipe, each electric heating water tank is respectively connected with a water inlet pipe and a water outlet pipe, the water inlet pipe is connected with the water return pipe, and the water outlet pipe is connected with the water outlet pipe; the water return pipe is connected with a water outlet pipe, the water outlet pipe is connected with a water return pipe, and the water return pipe is connected with a pressure relief pipe which is provided with a safety valve.

2. The double-pipeline high-flow electric heating wall hanging stove as claimed in claim 1, wherein the pipe diameters of the water return pipe and the water outlet pipe are at least 32 mm.

3. The double-pipeline high-flow electric heating wall hanging stove according to claim 2, characterized in that a pressure gauge is further arranged on the water outlet pipe.

4. The double-pipeline high-flow electric heating wall-mounted boiler according to any one of claims 1-3, characterized in that an electric heating coil is arranged in the electric heating water tank.

5. The double-pipeline large-flow electric heating wall-mounted furnace according to claim 4, wherein a flow sensor is arranged on the water inlet pipe, a controller electrically connected with the flow sensor is arranged in the box body, and the controller is further electrically connected with the electric heating coil and the circulating pump.