CN214841702U

CN214841702U - Electric heating device for heating

Info

Publication number: CN214841702U
Application number: CN202121491495.4U
Authority: CN
Inventors: 冯小刚; 李彦海
Original assignee: Handi Heitu Energy Technology Co ltd
Current assignee: Handi Heitu Energy Technology Co ltd
Priority date: 2021-07-02
Filing date: 2021-07-02
Publication date: 2021-11-23
Anticipated expiration: 2031-07-02

Abstract

The utility model discloses an electric heating device for heating, which comprises an inner container, wherein the inner cavity of the inner container is fixedly connected with a mounting rack, the surface of the mounting rack is provided with a coiled pipe, the input end of the coiled pipe passes through one side of a protective shell and is fixedly communicated with a filtering mechanism, the filtering mechanism comprises a filtering box, a filtering cover, an access pipe, a filtering core, an access pipe, circulation holes, a bottom plate and a water outlet pipe, the bottom of the inner cavity of the filtering box is connected with the bottom plate, the side of the top end of the bottom plate is equidistantly provided with a plurality of circulation holes, the middle part of the top end of the bottom plate is in threaded connection with the filtering core, the middle part of the top end of the filtering core is in threaded connection with the filtering cover, the middle part of the filtering cover is in threaded connection with the access pipe, and the bottom end of the access pipe is in threaded connection with the top end of the access pipe through a connecting flange, the heating water pipeline is communicated with the access pipe, so that the filtering core filters heating water, thereby preventing the impurities in the heating water from blocking the serpentine pipe.

Description

Electric heating device for heating

Technical Field

The utility model relates to an electric heater unit technical field specifically is an electric heater unit for heating.

Background

In order to maintain the space in which people live or are producing in a suitable thermal state, it is necessary to provide corresponding heating facilities, through which a preheated fluid can continuously flow in order to continue the heating. This fluid is usually steam or hot water, called heat transfer medium or heating medium, which is heated in an electric heater and distributed to the individual heating radiators by means of heating pipes.

The existing electric heating devices also create new requirements during use, one of which is: after the heating pipeline is used for a long time, the inner cavity of the pipeline is corroded to generate solid impurities, and the solid impurities easily cause blockage of the coiled pipe when fluid flows through the coiled pipe; the second step is as follows: the existing electric heating device has lower heating efficiency and heating temperature which can not meet the heating requirement in time.

SUMMERY OF THE UTILITY MODEL

The present invention aims to provide an electric heating device for heating, so as to solve the problems that after the heating pipeline provided in the background art is used for a long time, the inner cavity of the pipeline can be corroded to generate solid impurities, and the solid impurities easily cause the blockage of the coiled pipe when fluid flows through the coiled pipe; the existing electric heating device has the problems that the heating efficiency is lower and the heating temperature cannot meet the heating requirement in time.

In order to achieve the above object, the utility model provides a following technical scheme: an electric heating device for heating comprises an inner container, wherein the surface of the inner container is wrapped with heat-insulating foam, the surface of the heat-insulating foam is wrapped with a protective shell, an inner cavity of the inner container is fixedly connected with a mounting frame, the surface of the mounting frame is fixedly provided with a coiled pipe, one side of the input end of the coiled pipe, which penetrates through the protective shell, is fixedly communicated with a filtering mechanism, the other side of the output end of the coiled pipe, which penetrates through the protective shell, is fixedly communicated with a connector, two ends of the inner wall of the inner container are both fixedly provided with electric heating wires, one side of the bottom of the inner wall of the inner container is fixedly provided with a temperature control switch, the filtering mechanism comprises a filtering box, a filtering cover, an access pipe, a filtering core, an access pipe, a circulation hole, a bottom plate and a water outlet pipe, the bottom of the inner cavity of the filtering box is fixedly connected with the bottom plate, and a plurality of circulation holes are arranged at the same distance on the side of the top end of the bottom plate, the middle part threaded connection on bottom plate top has the filter core, the middle part interlude on filter core top has the contact tube, the top threaded connection of rose box has the filter lid, the middle part interlude of filter lid has the access pipe, just the bottom of access pipe passes through flange and the top threaded connection of contact tube, the bottom mounting intercommunication of rose box has the outlet pipe.

As an optimized technical scheme of the utility model, the middle part fixed mounting of outlet pipe has manual valve.

As an optimized technical scheme of the utility model, protective housing's bottom fixedly connected with base.

As an optimized technical proposal of the utility model, the inner cavity of the inner container is filled with hot kerosene.

As an optimized technical scheme of the utility model, the rose box with cross the junction of filter cover with the junction that inserts the pipe and connect out the pipe has all cup jointed waterproof sealing pad.

As a preferred technical scheme of the utility model, one side fixed mounting of protecting sheathing has the knob temperature controller, just electric heating wire passes through temperature detect switch and knob temperature controller and external power supply electric connection.

Compared with the prior art, the beneficial effects of the utility model are that:

through with heating water piping and access pipe intercommunication, thereby make the filter core filter the heating water, thereby prevent that the impurity of heating water from blockking up the coiled pipe, the heating water after the filtration enters into the coiled pipe, when heating rivers were through the coiled pipe, hot kerosene through electric heating wire heating carries out the cold and hot replacement with the heating water, thereby makes the heating water heating to suitable temperature, hot kerosene boiling point is higher, can be quick to heating water heating to suitable temperature, thereby improve the efficiency of heating.

Drawings

FIG. 1 is a schematic structural view of the filtering mechanism of the present invention;

fig. 2 is a schematic plan view of the present invention;

fig. 3 is a cross-sectional view of the present invention;

fig. 4 is a cross-sectional view of the filtering mechanism of the present invention.

In the figure: 1. an inner container; 2. insulating foam; 3. a protective housing; 4. a mounting frame; 5. a serpentine tube; 6. an electric heating wire; 7. a filtering mechanism; 8. a manual valve; 9. a connector; 10. a temperature control switch; 11. a base; 12. a filter box; 13. a filter cover; 14. an access pipe; 15. a filter element; 16. a discharge pipe is connected; 17. a flow-through hole; 18. a base plate; 19. a water outlet pipe; 20. a knob temperature controller.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the utility model provides an electric heating device for heating, including an inner container 1, the surface of the inner container 1 is wrapped with heat preservation foam 2, the surface of the heat preservation foam 2 is wrapped with a protective housing 3, the inner cavity of the inner container 1 is fixedly connected with a mounting bracket 4, the surface of the mounting bracket 4 is fixedly provided with a coiled pipe 5, the input end of the coiled pipe 5 passes through one side of the protective housing 3 and is fixedly communicated with a filtering mechanism 7, the output end of the coiled pipe 5 passes through the other side of the protective housing 3 and is fixedly communicated with a connector 9, both ends of the inner wall of the inner container 1 are both fixedly provided with electric heating wires 6, one side of the bottom of the inner wall of the inner container 1 is fixedly provided with a temperature control switch 10, the filtering mechanism 7 comprises a filtering box 12, a filtering cover 13, an access pipe 14, a filtering core 15, an access pipe 16, a circulation hole 17, a bottom plate 18 and a water outlet pipe 19, the bottom of the inner cavity of the filtering box 12 is fixedly connected with a bottom plate 18, a plurality of circulation holes 17 are equidistantly formed in the edge side of the top end of the bottom plate 18, a filter element 15 is in threaded connection with the middle of the top end of the bottom plate 18, an outlet pipe 16 is inserted in the middle of the top end of the filter element 15, a filter cover 13 is in threaded connection with the top end of the filter box 12, an inlet pipe 14 is inserted in the middle of the filter cover 13, the bottom end of the inlet pipe 14 is in threaded connection with the top end of the outlet pipe 16 through a connecting flange, and a water outlet pipe 19 is fixedly communicated with the bottom end of the filter box 12; through with heating water pipe way and 14 intercommunications of access pipe, thereby make filter element 15 filter the heating water, thereby prevent that the impurity of heating water from blockking up coiled pipe 5, the heating water after the filtration enters into coiled pipe 5, heating rivers are during through coiled pipe 5, hot kerosene and heating water through the heating of electric heating wire 6 carry out the cold and hot replacement, thereby make the heating water heating to suitable temperature, hot kerosene boiling point is higher, can be quick to heating the heating water to suitable temperature, thereby improve the efficiency of heating.

Preferably, the middle part of the water outlet pipe 19 is fixedly provided with a manual valve 8, and the manual valve 8 controls water outlet.

Preferably, the bottom end of the protective shell 3 is fixedly connected with a base 11, and the base 11 fixes the heating device, so that the heating device is convenient to connect.

Preferably, the inner cavity of the inner container 1 is filled with hot kerosene, the boiling point of the hot kerosene is higher, and the hot kerosene can continuously exchange heat for water in the coiled pipe 5, so that the heating water can quickly reach the required temperature, and the heating efficiency is improved.

Preferably, the joint of the filter box 12 and the filter cover 13 and the joint of the inlet pipe 14 and the outlet pipe 16 are sleeved with waterproof gaskets to keep the sealing state of the filter mechanism 7.

Preferably, one side of the protective casing 3 is fixedly provided with a knob temperature controller 20, and the electric heating wire 6 is electrically connected with an external power supply through a temperature control switch 10 and the knob temperature controller 20.

When the heating water pipe is used specifically, the heating water pipeline is communicated with the access pipe 14, so that the heating water firstly enters the inner cavity of the filter element 15 before entering the coiled pipe 5, the heating water is filtered through the filter element 15, the coiled pipe 5 is prevented from being blocked by impurities in the heating water, the filtered heating water enters the water outlet pipe 19 through the circulation hole 17, the water outlet pipe 19 is communicated with the coiled pipe 5, so that the filtered heating water enters the coiled pipe 5, when the heating water flows through the coiled pipe 5, hot kerosene heated by the electric heating wire 6 is subjected to cold and hot replacement with the heating water, so that the heating water is heated to a proper temperature, the boiling point of the hot kerosene is high, the heating water can be rapidly heated to a proper temperature, the heating efficiency is improved, the filter element 15 can be replaced by unscrewing the filter cover 13 after being used for a period of time, and the filtered impurities are cleaned, thereby ensuring the filtering quality and preventing the filter element 15 from being blocked.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. An electric heating device for heating, comprising an inner container (1), characterized in that: the surface cladding of inner bag (1) has heat preservation foam (2), the surface cladding of heat preservation foam (2) has protecting sheathing (3), the inner chamber fixedly connected with mounting bracket (4) of inner bag (1), the fixed surface of mounting bracket (4) installs coiled pipe (5), the fixed intercommunication in one side that protecting sheathing (3) were passed to the input of coiled pipe (5) has filtering mechanism (7), the fixed intercommunication in opposite side that protecting sheathing (3) were passed to the output of coiled pipe (5) has connector (9), the equal fixed mounting in both ends of inner bag (1) inner wall has electric heating wire (6), one side fixed mounting of inner bag (1) inner wall bottom has temperature detect switch (10), filtering mechanism (7) include rose box (12), filter cap (13), insert pipe (14), filter core (15), connect out pipe (16), Circulation hole (17), bottom plate (18) and outlet pipe (19), the bottom fixedly connected with bottom plate (18) of rose box (12) inner chamber, a plurality of circulation holes (17) have been seted up to the avris equidistance on bottom plate (18) top, the middle part threaded connection on bottom plate (18) top has filter core (15), the middle part interlude on filter core (15) top has contact tube (16), the top threaded connection of rose box (12) has filter cover (13), the middle part interlude of filter cover (13) has access pipe (14), just the bottom of access pipe (14) is through flange and the top threaded connection who connects contact tube (16), the bottom mounting intercommunication of rose box (12) has outlet pipe (19).

2. An electric heating apparatus for heating as claimed in claim 1, wherein: and a manual valve (8) is fixedly arranged in the middle of the water outlet pipe (19).

3. An electric heating apparatus for heating as claimed in claim 1, wherein: the bottom end of the protective shell (3) is fixedly connected with a base (11).

4. An electric heating apparatus for heating as claimed in claim 1, wherein: the inner cavity of the inner container (1) is filled with hot kerosene.

5. An electric heating apparatus for heating as claimed in claim 1, wherein: and waterproof sealing gaskets are sleeved at the joint of the filter box (12) and the filter cover (13) and the joint of the access pipe (14) and the access pipe (16).

6. An electric heating apparatus for heating as claimed in claim 1, wherein: one side fixed mounting of protecting sheathing (3) has knob temperature controller (20), just electric heating wire (6) are through temperature detect switch (10) and knob temperature controller (20) and external power supply electric connection.