CN213090126U

CN213090126U - Explosion-proof heater

Info

Publication number: CN213090126U
Application number: CN202021835004.9U
Authority: CN
Inventors: 周琼
Original assignee: Kelst Tianjin Technology Co ltd
Current assignee: Xi'an Chaozi Experimental Technology Co ltd
Priority date: 2020-08-28
Filing date: 2020-08-28
Publication date: 2021-04-30
Anticipated expiration: 2030-08-28

Abstract

The utility model discloses an explosion-proof heater, including heater shell, protecting sheathing and total outlet pipe, heater shell's upper end is provided with the electronic box, heater shell's upper end intermediate position department fixedly connected with protection casing, fixedly connected with connecting pipe in the protection casing, the connecting pipe passes heater shell and fixedly connected with heating pipe, one side fixed mounting of heater shell has the inlet tube, be close to the one end downside fixedly connected with lower drainage plate of inlet tube in the heater shell, be close to the one end upside fixedly connected with upper drainage plate of inlet tube in the heater shell. The utility model discloses a drainage plate and lower drainage plate on inside setting of heater shell, go up drainage plate and lower drainage plate combination slope and form the drainage cavity, the drainage cavity through the slope can be dispersed the water impact power that the inlet tube poured into, can prevent to go up drainage plate and lower drainage plate and erode the deformation, and the drainage is effectual.

Description

Explosion-proof heater

Technical Field

The utility model relates to a heater equipment technical field specifically is an explosion-proof heater.

Background

The electric heater is an electric appliance which achieves the heating effect by utilizing electric energy, has small volume, high heating power and very wide application range, adopts an intelligent control mode, has high temperature control precision, can be networked with a computer, has wide application range, long service life and high reliability, and has the core of the heater principle of energy conversion, namely the electric energy is converted into heat energy;

the prior explosion-proof heater has the following defects: the liquid impact force that lets in from the feed inlet is great, has great impulsive force to the guide plate, and the guide plate causes the guide plate to warp easily through long-time washing away to influence the water conservancy diversion effect of guide plate, in addition, present heater can not additionally store heat retaining hot water, and the heating region of heater is exactly the heat preservation region usually, and the heat preservation space is not enough, and the heat preservation effect is relatively poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an explosion-proof heater to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an explosion-proof heater comprises a heater shell, a protective shell and a total water outlet pipe, wherein an electric box is arranged at the upper end of the heater shell, a protective cover is fixedly connected at the middle position of the upper end of the heater shell, a connecting pipe is fixedly connected in the protective cover, the connecting pipe penetrates through the heater shell and is fixedly connected with a heating pipe, a water inlet pipe is fixedly arranged at one side of the heater shell, a lower drainage plate is fixedly connected at the lower side of one end close to the water inlet pipe in the heater shell, an upper drainage plate is fixedly connected at the upper side of one end close to the water inlet pipe in the heater shell, an induction block is fixedly connected at one side of the heater shell far away from the water inlet pipe, a temperature inductor is fixedly connected at the outer end of the heater shell, the induction block is electrically connected with the temperature, the utility model discloses a heater shell, including heater shell, heat preservation inlet pipe, heat preservation outlet pipe, electric box and heating pipe and temperature-sensing ware electric connection, the heat preservation inlet pipe is gone up fixed mounting has first heat preservation valve, the heat preservation inlet pipe is connected with lagging casing and passes the lagging casing and extend to inside, the lower extreme fixedly connected with heat preservation outlet pipe of lagging casing, fixed mounting has second heat preservation valve on the heat preservation outlet pipe, heater shell's lower extreme fixed mounting has the extension pipe, fixed mounting has outlet valve on the extension pipe, heat preservation outlet pipe and extension pipe all with total outlet pipe fixed connection, electric box and heating pipe and temperature-sensing ware electric.

Preferably, the water inlet pipe is fixedly connected with a water inlet valve.

Preferably, the lower drainage plate and the upper drainage plate are both in the shape of a right triangle, and a drainage cavity is reserved between the upper drainage plate and the lower drainage plate.

Preferably, a filter screen is fixedly connected between the upper drainage plate and the lower drainage plate.

Preferably, the inner wall of the heat-insulating layer is provided with an anti-rust layer.

Preferably, rubber sealing rings are arranged at the joints of the heat-preservation outlet pipe and the extension pipe with the main water outlet pipe.

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

1. the utility model arranges the upper drainage plate and the lower drainage plate in the heater shell, the upper drainage plate and the lower drainage plate are combined and inclined to form the drainage cavity, the water impact force injected by the water inlet pipe can be dispersed through the inclined drainage cavity, the upper drainage plate and the lower drainage plate can be prevented from being scoured and deformed, and the drainage effect is good;

2. the utility model discloses still be provided with protecting sheathing, heat preservation simultaneously and advance pipe and heat preservation, can advance the pipe storage in the heat preservation through the heat preservation with hot water after the heating, separately heating region and heat preservation region have increased the heat preservation space, and it is effectual to keep warm, has simple structure, convenient to use, excellent in use effect's advantage.

Drawings

Fig. 1 is a schematic view of the overall structure of an explosion-proof heater of the present invention;

fig. 2 is a schematic top view of a heater housing of an explosion-proof heater according to the present invention;

fig. 3 is an enlarged view of a portion a of fig. 1.

In the figure: 1. a protective cover; 2. a connecting pipe; 3. an electric box; 4. a filter screen; 5. a water inlet pipe; 6. a water inlet valve; 7. a heater housing; 8. a lower drainage plate; 9. an upper drainage plate; 10. heating a tube; 11. a water outlet valve; 12. a first heat-preserving valve; 13. heat preservation pipe feeding; 14. an induction block; 15. an extension tube; 16. a heat preservation outlet pipe; 17. a second heat preservation valve; 18. a water outlet pipe is arranged; 19. a rust-proof layer; 20. a heat-insulating layer; 21. a protective housing; 22. a temperature sensor.

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. 1-3, the present invention provides a technical solution: an explosion-proof heater comprises a heater shell 7, a protective shell 21 and a total water outlet pipe 18, wherein an electric box 3 is arranged at the upper end of the heater shell 7, a protective cover 1 is fixedly connected at the middle position of the upper end of the heater shell 7, a connecting pipe 2 is fixedly connected in the protective cover 1, the connecting pipe 2 penetrates through the heater shell 7 and is fixedly connected with a heating pipe 10, a water inlet pipe 5 is fixedly installed at one side of the heater shell 7, a lower drainage plate 8 is fixedly connected at the lower side of one end, close to the water inlet pipe 5, in the heater shell 7, an upper drainage plate 9 is fixedly connected at the upper side of one end, close to the water inlet pipe 5, in the heater shell 7, an induction block 14 is fixedly connected at one side, far away from the water inlet pipe 5, a temperature inductor 22 is fixedly connected at the outer end of the, heater case 7 keeps away from one side upper end fixed mounting of inlet tube 5 and advances pipe 13 that keeps warm, it has first heat preservation valve 12 to keep warm to advance to manage 13 and go up fixed mounting, it advances pipe 13 and is connected with the lagging casing and passes the lagging casing and extends to inside to keep warm, the lower extreme fixedly connected with heat preservation exit tube 16 of lagging casing, fixed mounting has second heat preservation valve 17 on the heat preservation exit tube 16, heater case 7's lower extreme fixed mounting has extension pipe 15, fixed mounting has outlet valve 11 on the extension pipe 15, heat preservation exit tube 16 and extension pipe 15 all with total outlet pipe 18 fixed connection, electronic box 3 and heating pipe 10 and temperature-sensing ware 22 electric connection, the inlayer of protecting casing 21 is provided with heat preservation 20.

Fixedly connected with inlet valve 6 on inlet tube 5 for the water inlet process to inlet tube 5 is controlled, the shape of lower drainage plate 8 and last drainage plate 9 is right angled triangle, and leaves the drainage cavity between last drainage plate 9 and the lower drainage plate 8, can carry out the drainage to the water of pouring into through the drainage cavity, fixedly connected with filter screen 4 between last drainage plate 9 and the lower drainage plate 8, the filter screen 4 that sets up can carry out the prefilter to the impurity of aquatic, the inner wall of heat preservation 20 is provided with antirust coat 19, and the antirust coat 19 that sets up can prevent that protective housing 21 is inside rusts, the junction of heat preservation exit tube 16 and extension tube 15 and total outlet pipe 18 all is provided with rubber seal, and the rubber seal of setting can strengthen the leakproofness.

The working principle is as follows: the utility model arranges the upper drainage plate 9 and the lower drainage plate 8 in the heater shell 7, the upper drainage plate 9 and the lower drainage plate 8 are combined and inclined to form a drainage cavity, when in use, the water inlet valve 6 is firstly opened, water is injected into the heater shell 7 through the water inlet pipe 5, the injected water enters the heater shell 7 through the inclined drainage cavity, at the moment, the heating pipe 10 is started to heat, temperature is observed to the temperature-sensing ware 22 that the accessible set up, when the temperature heating reached the uniform temperature, the optional outlet valve 11 of opening and through total outlet pipe 18 discharge hot water, also can open first heat preservation valve 12, pours into the water of heating into protecting sheathing 21 in and keeps warm and handle, with heating region and heat preservation region separately, increased the heat preservation space, it is effectual to keep warm, has simple structure, convenient to use, advantage that excellent in use effect.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An explosion-proof heater, includes heater shell (7), protecting sheathing (21) and total outlet pipe (18), its characterized in that: the upper end of the heater shell (7) is provided with an electric box (3), the upper end intermediate position of the heater shell (7) is fixedly connected with a protective cover (1), a connecting pipe (2) is fixedly connected in the protective cover (1), the connecting pipe (2) penetrates through the heater shell (7) and is fixedly connected with a heating pipe (10), one side of the heater shell (7) is fixedly provided with a water inlet pipe (5), one end lower side of the heater shell (7) close to the water inlet pipe (5) is fixedly connected with a lower drainage plate (8), one end upper side of the heater shell (7) close to the water inlet pipe (5) is fixedly connected with an upper drainage plate (9), one side of the heater shell (7) far away from the water inlet pipe (5) is fixedly connected with an induction block (14), and the outer end of the heater shell (7) is fixedly connected with, the induction block (14) and the temperature sensor (22) are electrically connected, one side upper end fixed mounting of keeping away from inlet tube (5) of heater shell (7) has heat preservation inlet pipe (13), the heat preservation inlet pipe (13) is gone up fixed mounting and has first heat preservation valve (12), heat preservation inlet pipe (13) is connected with the lagging casing and passes the lagging casing and extend to inside, the lower extreme fixedly connected with heat preservation exit tube (16) of lagging casing, fixed mounting has second heat preservation valve (17) on heat preservation exit tube (16), the lower extreme fixed mounting of heater shell (7) has extension pipe (15), fixed mounting has outlet valve (11) on extension pipe (15), heat preservation exit tube (16) and extension pipe (15) all with total outlet pipe (18) fixed connection, electronic box (3) and heating pipe (10) and temperature sensor (22) electric connection, and the inner layer of the protective shell (21) is provided with a heat-insulating layer (20).

2. An explosion proof heater as set forth in claim 1, wherein: and a water inlet valve (6) is fixedly connected to the water inlet pipe (5).

3. An explosion proof heater as set forth in claim 1, wherein: the shapes of the lower drainage plate (8) and the upper drainage plate (9) are right-angled triangles, and a drainage cavity is reserved between the upper drainage plate (9) and the lower drainage plate (8).

4. An explosion proof heater as set forth in claim 1, wherein: a filter screen (4) is fixedly connected between the upper drainage plate (9) and the lower drainage plate (8).

5. An explosion proof heater as set forth in claim 1, wherein: and an anti-rust layer (19) is arranged on the inner wall of the heat-insulating layer (20).

6. An explosion proof heater as set forth in claim 1, wherein: and rubber sealing rings are arranged at the joints of the heat-preservation outlet pipe (16), the extension pipe (15) and the main outlet pipe (18).