CN217816995U

CN217816995U - High-efficient waste heat recycling heating stove

Info

Publication number: CN217816995U
Application number: CN202221721650.1U
Authority: CN
Inventors: 刘诚; 李欢; 李陈; 赵楠
Original assignee: Inner Mongolia Xinhongqing Energy Technology Development Co ltd
Current assignee: Inner Mongolia Xinhongqing Energy Technology Development Co ltd
Priority date: 2022-07-06
Filing date: 2022-07-06
Publication date: 2022-11-15
Anticipated expiration: 2032-07-06

Abstract

The utility model discloses a high-efficiency waste heat recycling heating stove, belonging to the technical field of stoves, comprising a stove body provided with a combustion chamber, wherein a first smoke box is fixedly arranged on the stove body and covers the combustion chamber, and a heat extraction opening is arranged on the first smoke box corresponding to the combustion chamber, and a sealing cover is arranged on the heat extraction opening; a water jacket for containing water is formed in a cavity between the first smoke box and the inner wall of the furnace body, and a second smoke box is fixedly arranged on the outer wall of the water jacket; the first smoke box is provided with a communicating box in a communicating way, and the communicating box penetrates through the water jacket to be communicated with the second smoke box; the first smoke box is communicated with a first smoke flue for smoke discharge and a second smoke flue for kang ventilation; the water jacket is provided with a water inlet pipe and a water outlet pipe which are connected with the heater. The utility model discloses can the function heating, waste heat utilization efficiency is higher, can the emission of pollutant reduction, and it is convenient fast to pack, makes the fuel fully burn, is applicable to all heating stoves.

Description

High-efficient waste heat recycling heating stove

Technical Field

The utility model belongs to the technical field of the stove, a heating stove, specifically speaking are high-efficient heating stove of recycling of waste heat is related to.

Background

The heating stove is the main mode of heating in the rural winter of our country, but ordinary heating stove has not been suitable for rural development yet, and modern heating stove not only needs high-efficient heating to be connected with the heating installation, more importantly should reduce the emission of pollutant.

The heating stove among the prior art has the shortcoming: (1) Only one flue for smoke exhaust is arranged, but for some areas still sleeping on the kang, the connection between the heating furnace and the kang cannot be established, so that the function of the heating furnace is reduced, and the applicability is reduced; (2) Most heat of fuel can be taken away by the flue, so that the utilization of heat efficiency is low, and the heat loss is large; (3) In order to connect with a heater, a water collecting bag is usually arranged on the furnace body, but the water collecting bag is arranged on the surface of the furnace body, so that the heat utilization rate is low.

SUMMERY OF THE UTILITY MODEL

For solving exist among the prior art more than not enough, the utility model aims at providing a heating stove is recycled to waste heat high efficiency to it is many to reach the function, can adapt to the heating of heating installation, can adapt to the heating of adobe kang again, and the heat waste is less, and heat utilization rate is high, and can reduce the purpose that the pollutant discharged.

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

a heating stove capable of efficiently recycling waste heat comprises a stove body provided with a combustion chamber, wherein a first smoke box is fixedly arranged on the stove body and covers the combustion chamber, a heat extraction opening is formed in the first smoke box and corresponds to the combustion chamber, and a sealing cover is arranged on the heat extraction opening; a water jacket for containing water is formed in a cavity between the first smoke box and the inner wall of the furnace body, and a second smoke box is fixedly arranged on the outer wall of the water jacket;

the first smoke box is provided with a communicating box in a communicating way, and the communicating box penetrates through the water jacket to be communicated with the second smoke box; the first smoke box is communicated with a first smoke flue for smoke discharge and a second smoke flue for kang ventilation; and the water jacket is provided with a water inlet pipe and a water outlet pipe which are connected with the heater.

As to the utility model limit: the outer wall of the second smoke box is fixedly provided with a water collecting bag which is communicated with the water jacket, the water inlet pipe penetrates through the second smoke box and is fixedly arranged on the water collecting bag, and the water outlet pipe is fixedly arranged on the water collecting bag.

As another limitation to the present invention: the furnace body comprises a fire grate arranged below the combustion chamber and used for placing fuel, an ash discharging box and an ash smashing device, wherein the ash discharging box and the ash smashing device are arranged below the fire grate; the furnace body is fixedly provided with a filling device;

the filling device comprises a storage bin communicated with the fire grate, a bin cover for sealing the storage bin and a push plate arranged in the storage bin; the storage silo outer wall is last to have set firmly the support, and sliding connection has the rack on the support, the one end and the push pedal fixed connection of rack, rotate on the support and be connected with the pivot, the one end of pivot has set firmly the hand wheel, and the other end has set firmly the gear with rack toothing.

As to the utility model limit: the rack is divided into two hinged sections, and when the hinged point moves to the edge of the support, the rack bends downwards and is perpendicular to the end face of the support.

As a further limitation to the present invention: smash grey device and including rotating the ash pole of smashing of connection on the furnace body, smash the one end that the ash pole is located the furnace body this internal and set firmly the deashing pole that is used for patting the fire grate, the deashing pole is the L type.

As to the third limitation of the present invention: and a heating rod is detachably arranged in the water jacket.

Since the technical scheme is used, compared with the prior art, the utility model, the beneficial effect who gains lies in:

(1) The utility model is provided with two smoke boxes, the second smoke box is arranged on the outer wall of the furnace body, namely fixed outside the water jacket, so that the inner and outer surfaces of the water jacket are heated, the waste gas residual temperature in the second smoke box can further heat the water in the water jacket before being discharged, the heating surface of the water jacket is increased, the heat loss is reduced, the heat utilization rate is improved, the second smoke box can reduce the cyclone airflow of the waste gas, the dust-settling effect is improved, and the emission of pollutants is effectively reduced; the second flue is communicated with the kang, the water jacket is communicated with a heater, and two heating modes are complete in function and strong in universality;

(2) The utility model discloses a water collecting bag sets up on the outer wall of second smoke box, can further utilize the volume excess temperature in the second smoke box, reduces the heat loss.

(3) The utility model drives the push plate to move by the meshing of the gear and the rack, so as to push the fuel to the combustion chamber, the filling is convenient and quick, the heat emission in the combustion chamber can be reduced in the filling process, and the racks are two sections which are mutually hinged, so that the racks can be bent at the edge of the bracket, and the filling space is reduced;

(4) The ash removing rod of the utility model can knock the fire grate under the driving of the ash smashing rod, so that the burnt fuel falls down, and the fuel which is not burnt up is continuously burnt, thereby improving the utilization rate of the fuel, saving the fuel and reducing the heating cost;

(5) The utility model discloses a set up the heating rod in the water jacket, can realize electrical heating and coal heating two kinds of modes, multiple functional, the commonality is strong.

To sum up, the utility model discloses multiple mode heating can be multiple functional, and waste heat utilization efficiency is higher, can the emission of pollutant reduction, and it is convenient fast to pack, makes the fuel fully burn, is applicable to all heating stoves.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

Fig. 1 is a schematic view of a front perspective structure of an embodiment of the present invention;

fig. 2 is a schematic top perspective view of an embodiment of the present invention;

fig. 3 is a schematic structural view of the ash smashing rod of the embodiment of the present invention.

In the figure: 1-furnace body, 2-combustion chamber, 3-first smoke box, 4-first smoke channel, 5-second smoke box, 6-second smoke channel, 7-filling device, 71-storage bin, 72-bin cover, 73-push plate, 74-rack, 75-gear, 76-bracket, 77-rotating shaft, 78-hand wheel, 8-water collecting bag, 9-water inlet pipe, 10-water outlet pipe, 11-ash smashing rod, 12-ash cleaning rod, 13-furnace grate, 14-water jacket, 15-heating rod and 16-communicating box.

Detailed Description

The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It is to be understood that the waste heat efficient reuse heating stove described herein is a preferred embodiment, and is for the purpose of illustration and explanation only, and is not to be construed as a limitation of the present invention.

Embodiment waste heat high-efficient heating stove of recycling

This embodiment is as shown in fig. 1 and fig. 2, a high-efficient reuse heating stove of waste heat, including furnace body 1 with locate furnace body 1 in combustion chamber 2. The furnace body of this embodiment uses honeycomb briquette high efficiency gasification stove, and furnace body 1 includes grate 13, ash box and smashes grey device, and wherein the ash box is located the below of combustion chamber 2 for place fuel. In order to facilitate installation, the ash discharging box is arranged on the front surface of the furnace body 1, namely, the surface opposite to the wall body when the heating furnace is used by leaning on the wall. The furnace body 1 is also provided with a filler device 7, the filler device 7 is communicated with the combustion chamber 2, fuel is placed in the filler device 7, and then the fuel is pushed into the furnace body 1 to be combusted.

Set firmly first smoke box 3 on the furnace body 1, first smoke box 3 is circular shape cavity structure, covers on combustion chamber 2, seals combustion chamber 2 for gather hot. The first smoke box 3 is provided with a heat discharging opening, the position of the heat discharging opening corresponds to the position of the combustion chamber 2, and the heat discharging opening is provided with a sealing cover. The cavity between the first smoke box 3 and the inner wall of the furnace body 1 forms a water jacket 14 for containing water, and the water in the water jacket 14 is heated by the heat in the combustion chamber 2.

A second smoke box 5 is fixedly arranged on one surface of the outer wall of the water jacket 14, the second smoke box 5 is of a square cavity structure, the first smoke box 3 is fixedly provided with a communication box 16, the communication box 16 is communicated with the first smoke box 3, and the communication box 16 penetrates through the water jacket 14 to be connected with the second smoke box 5, so that a passage is formed between the first smoke box 3 and the second smoke box 5 through the communication box 16, and waste gas in the first smoke box 3 is discharged into the second smoke box 5. The water jacket 14 is fixed on the surface of the second smoke box 5, the heating surface of the second smoke box 5 is increased, the waste gas in the second smoke box 5 is reused as the heat is increased, the heating surface of the water jacket 14 is improved, and simultaneously after the cyclone waste gas in the first smoke box 3 is discharged into the second smoke box 5, the air velocity of pollutants in the second smoke box 5 is reduced, the dust falling effect is achieved, and the pollutant discharge can be reduced. The second smoke box 5 is provided with a first smoke flue 4 used for smoke exhaust and a second smoke flue 6 used for kang ventilation in a communicated mode, a user can select whether to use the second smoke flue 6 according to requirements, if the user needs to ventilate the kang, the second smoke flue 6 is opened, and if the user does not need to ventilate the kang, the second smoke flue 6 is closed.

The outer wall of the second smoke box 5 is fixedly provided with a water collecting bag 8, the water collecting bag 8 is communicated with the water jacket 14, water in the water collecting bag 8 can be heated by utilizing waste heat of the second smoke box 5 again, the water collecting bag 8 is fixedly provided with a water inlet pipe 9 and a water outlet pipe 10, the water inlet pipe 9 penetrates through the second smoke box 5, and the water collecting bag 8 is communicated with the inside of the second smoke box. The water jacket 14 of the present embodiment is detachably provided with a heating rod 15, and water in the water jacket 14 can be heated by electric heating.

The packing device 7 is located on the side of the furnace body 1, and comprises a storage bin 71 communicated with the combustion chamber 2 of the furnace body 1, wherein a bin cover 72 is arranged on the storage bin 71, a support 76 is fixedly arranged on the outer wall of the storage bin 71, a rack 74 is connected to the support 76 in a sliding friction manner, the rack 74 penetrates through the side wall of the storage bin 71 and extends into the storage bin 71, a push plate 73 is fixedly arranged at one end of the rack 74 extending into the storage bin 71, a rotating shaft 77 is rotatably connected to the support 76, a gear 75 meshed with the rack 74 is fixedly arranged on the rotating shaft 77, a hand wheel 78 is fixedly arranged at the other end of the rotating shaft 77, the hand wheel 78 rotates to drive the gear 75 to rotate, and the gear 75 is meshed with the rack 74 to enable the rack 74 to move towards the interior of the storage bin 71 or the exterior of the storage bin 71 along the support 76. The rack 74 is divided into two hinged sections, when the hinged point moves to the edge of the bracket 76, the rack 74 bends downwards to be perpendicular to the end face of the bracket 76, namely when the rack 74 is perpendicular to the end face of the bracket 76, the space for the rack 74 to extend outwards is saved, and because one end of the rack 74 is connected with the push plate 73, the rack 74 cannot be separated from the bracket 76.

As shown in figure 3, smash ash device including rotate connect smash ash pole 11 on furnace body 1, smash ash pole 11 and be located the one end of furnace body 1 and set firmly the deashing pole 12 that is used for patting fire grate 13, deashing pole 12 is the L type, rotates the outer ash pole 11 of smashing of furnace body 1, deashing pole 12 rotates thereupon to fall on fire grate 13, pat fire grate 13, make the fuel of burning out vibrate down, the fuel that does not burn out continues the burning.

When the embodiment is used, a user selects whether to use water heating or kang heating according to needs, if the water heating is used, the second flue 6 is closed, if the kang heating is used, the second flue 6 is opened, and the residual heat in the second smoke box 5 is discharged into the kang through the second flue 6, or the electric heating mode can be used for heating, namely, the heating rod 15 in the water jacket 14 is opened to heat the water in the water jacket 14. When filling, the cover 72 of the storage bin 71 is opened, honeycomb briquette fuel is put in sequence, and the fuel is pushed into the combustion chamber 2 to be combusted by rotating the hand wheel 78. During ash removal, the ash smashing rod 11 is rotated to enable the ash removing rod 12 to flap the fire grate 13, so that the burnt fuel falls down.

It should be noted that the above-mentioned embodiments are only preferred embodiments of the present invention, and the present invention is not limited thereto, and although the present invention has been described in detail with reference to the above-mentioned embodiments, it will be apparent to those skilled in the art that modifications can be made to the technical solutions described in the above-mentioned embodiments, or some technical features can be replaced with equivalents. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a heating stove is recycled to waste heat high efficiency, includes the furnace body that is equipped with the combustion chamber, its characterized in that: the furnace body is fixedly provided with a first smoke box, the first smoke box covers the combustion chamber, a heat exhaust opening is formed in the position, corresponding to the combustion chamber, of the first smoke box, and a sealing cover is arranged on the heat exhaust opening; a water jacket for containing water is formed in a cavity between the first smoke box and the inner wall of the furnace body, and a second smoke box is fixedly arranged on the outer wall of the water jacket;

2. The waste heat high efficiency recycling heating stove of claim 1, characterized in that: the outer wall of the second smoke box is fixedly provided with a water collecting bag which is communicated with the water jacket, the water inlet pipe penetrates through the second smoke box and is fixedly arranged on the water collecting bag, and the water outlet pipe is fixedly arranged on the water collecting bag.

3. An exhaust heat high efficiency recycling heating stove according to claim 1 or 2, characterized in that: the furnace body comprises a grate arranged below the combustion chamber and used for placing fuel, an ash discharging box arranged below the grate and an ash smashing device, and an outlet of the ash discharging box is positioned on the front surface of the furnace body; the furnace body is fixedly provided with a filling device;

4. The waste heat high efficiency recycling heating stove of claim 3, characterized in that: the rack is divided into two hinged sections, and when the hinged point moves to the edge of the support, the rack bends downwards and is perpendicular to the end face of the support.

5. The waste heat high efficiency recycling heating stove according to claim 4, characterized in that: smash grey device and including rotating the ash pole of smashing of connection on the furnace body, smash the one end that the ash pole is located the furnace body this internal and set firmly the deashing pole that is used for patting the fire grate, the deashing pole is the L type.

6. The waste heat high efficiency reuse heating stove according to any one of claims 1, 2, 4, 5, characterized in that: and a heating rod is detachably arranged in the water jacket.