CN2781215Y - Backheat device of honeycomb briquette heater - Google Patents

Abstract

The utility model relates to a heat returning device of a honeycomb briquette heater, which is used for a honeycomb briquette stove. The utility model is used for solving the problem of slow ignition and briquette waste on a honeycomb briquette stove. The utility model has the structure that a heat returning baffle plate is arranged between the inner wall of a medium jacket and a heat returning wall arranged in the outer wall of a stove jacket; the heat returning baffle plate, the inner wall of the medium jacket and the heat returning wall forms a heat returning flame path; a right and a left fire returning holes are arranged on the inner wall of the medium jacket; the lower part of the heat returning flame path at the lower part of the heat returning baffle plate is provided with a dust cleaning opening communicated with the heat returning flame path; fume exhaust tubes are arranged at the middle part of the heat returning flame path and on the heat returning flame path. When used, the utility model is positioned at the back side of an internal furnace of a stove body. The utility model has the advantages of peculiar and novel structure and rapid medium heating; the heat radiation speed of a radiator is enhanced to achieve the purpose of quick heating; the utility model has a wide development and application prospect.

Description

The honeycomb briquette warmer returns thermic devices

One, technical field

The utility model relates to a kind of honeycomb briquette warmer of using and returns thermic devices on honeycomb briquette stove.

Two, background technology

Extensively have it with the honeycomb briquette stove heating winter.But because mostly the burning of existing honeycomb briquette stove is to adopt indoor natural ventilating, beehive coal ball is got angry slowly, the intensity of a fire is not prosperous, it is insufficient to burn, and particularly medium circulation speed is slow, radiator by cold to the heat length that takes time, the coal briquette waste is big, the time that boils water is long, and heating effect is poor, does not satisfy the needs of people to honeycomb briquette heating water far away.

Three, utility model content

At above-mentioned situation, the purpose of the utility model just provides the honeycomb briquette warmer that a kind of honeycomb briquette stove uses and returns thermic devices, honeycomb briquette stove is got angry slowly and the problem of coal briquette waste to solve, this installs its structure, medium chuck inwall and be contained in returning to be equipped with between hot wall and return hot dividing plate in the stove chuck outer wall, return hot dividing plate and medium chuck inwall and return between hot wall to constitute and return showing tremendous enthusiasm road, return burner about having on the medium chuck inwall, return below, the showing tremendous enthusiasm road of returning of burning the lower partition the dedust port that communicates is arranged, on the middle and showing tremendous enthusiasm road smoke exhaust pipe that communicates is arranged, during use, this device is the rear side that is placed in the body of heater internal furnace, its novel structure uniqueness of the utility model, the medium heating is fast, strengthen the radiating rate of radiator,, the wide development application prospect is arranged to reach people's purpose of heating fast.

Four, description of drawings

Fig. 1 is cross-sectional plan view of the present utility model (end has one side of back-burning device to save).

Fig. 2 be among Fig. 1 A-A to sectional front view.

Fig. 3 be among Fig. 1 B---B to the section right view.

Fig. 4 installs and uses state diagram (body of heater partly cut-away) for the utility model.

Five, the specific embodiment

Below in conjunction with accompanying drawing this practical specific embodiment is elaborated.

Provide by Fig. 1, Fig. 2, Fig. 3, the utility model is that the medium chuck inwall 5 and 1 of the hot wall that returns that is contained in the stove chuck outer wall 10 are equipped with and return hot dividing plate 2, return hot dividing plate 2 and medium chuck inwall 5 and return 1 of hot wall and constitute anti-showing tremendous enthusiasm road 3, return burner 4 about having on the medium chuck inwall 5, returning below, the showing tremendous enthusiasm road of returning of hot dividing plate 2 bottoms has and returns the dedust port 8 that showing tremendous enthusiasm road communicates, and the centre is returned the smoke exhaust pipe 9 that communicates with it on the showing tremendous enthusiasm road.

Working condition of the present utility model is, this is practical to be the rear side (seeing shown in the accompanying drawing 4) that is placed in body of heater internal furnace 11, the hot gas that in the burner hearth of combustion chamber 7, produces, return burner 4 about both sides, burner hearth back upper place and enter and return showing tremendous enthusiasm road descending (7 of medium chuck inwall 5 and combustion chambers have heat-insulation layer 6) through being in, come downwards to when returning hot dividing plate 2 lower edges at hot gas, in the middle of oppositely entering again to return showing tremendous enthusiasm road up, the smoke exhaust pipe 9 that portion on body of heater communicates with it is discharged outdoor, hot gas is when descending in this process, the medium (being generally water) that both sides are returned in the showing tremendous enthusiasm road chuck heats, again the medium in the middle chuck is heated when up, impel the cryogenic media of returning can very fast intensification like this from radiator, accelerate the rate of climb, impel medium flow velocity in circulation to accelerate, strengthen the radiating rate of radiator, improve the heating effect of warmer (honeycomb briquet stove), save coal briquette, through experiment, coal dust ball stove practical with basis is not housed equally compared, can economize on coal more than 25%, radiating rate improves more than 30%, if be used in combination with the honeycomb briquet stove that has air supply device, effect can be better.

Of the present utility model promoting the use of must be improved the result of use of honeycomb briquette stove for economizing on coal, and opens bright prospect.

Claims (1)

1, a kind of honeycomb briquette warmer returns thermic devices, it is characterized in that being, medium chuck inwall (5) and be contained in returning to be equipped with between hot wall (1) and return hot dividing plate (2) in the stove chuck outer wall (10), return hot dividing plate (2) and medium chuck inwall (5) and return and constitute anti-showing tremendous enthusiasm road (3) between hot wall (1), return burner (4) about having on the medium chuck inwall (5), returning below, the showing tremendous enthusiasm road of returning of hot dividing plate (2) bottom has and returns the dedust port (8) that showing tremendous enthusiasm road communicates, and the centre is returned the smoke exhaust pipe (9) that communicates with it on the showing tremendous enthusiasm road.

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