CN216716571U

CN216716571U - Energy-saving emission-reducing heating equipment adopting solid fuel

Info

Publication number: CN216716571U
Application number: CN202123182976.XU
Authority: CN
Inventors: 陈�峰
Original assignee: Maanshan Jiezhiran Thermal Energy Technology Co ltd
Current assignee: Maanshan Jiezhiran Thermal Energy Technology Co ltd
Priority date: 2021-12-17
Filing date: 2021-12-17
Publication date: 2022-06-10
Anticipated expiration: 2031-12-17

Abstract

The utility model discloses energy-saving emission-reducing heating equipment adopting solid fuel, and belongs to the field of heating stoves with circulating hot water devices. Including the stove, the inside of stove is provided with furnace, and furnace's top is provided with the bell, and the bottom is provided with down the air distribution unit, installs hot cigarette heat transfer water tank on the stove between furnace and the bell, and hot cigarette heat transfer water tank inboard is provided with the heat transfer room, and the heat transfer room intercommunication has the system of exhausting from the sun, and radiation heat transfer water tank is installed in furnace's the outside, and radiation heat transfer water tank and hot cigarette heat transfer water tank pass through the pipeline intercommunication. When inside fixed fuel burning, hot cigarette in it can go upward, gets into the indoor portion of heat transfer, and then inside and hot cigarette heat transfer water tank inside carry out heat transfer and handle, the radiation heat transfer water tank in the furnace outside is in the thermally equivalent state when its inside comburent burns, and heat exchange efficiency can effectively be ensured, under the improvement heat exchange efficiency operating mode, can effectively reduce production and use cost, and inside easy clearance can not cause anti-smoke phenomenon.

Description

Energy-saving emission-reducing heating equipment adopting solid fuel

Technical Field

The utility model relates to the technical field of heating stoves with water heating devices, in particular to energy-saving and emission-reduction heating equipment adopting solid fuel.

Background

In rural areas in winter in the north or remote urban areas, people generally adopt heating stoves in winter. The heating stove not only can be used for cooking and boiling water, but also can be used for heating the water heating radiator to warm, thereby meeting the living needs of people in winter.

The existing heating furnace generally carries out heating treatment on a self-contained circulating water tank by directly burning solid fuel in the furnace, but the structural design has certain disadvantages, for example, a large amount of heat energy is taken away by smoke generated during burning, so that the heat conversion efficiency of heating equipment is not ideal, finally, the required solid fuel amount is relatively increased, and the heating furnace is used for a long time in the whole winter; still a scheme heating stove design, for example be provided with the spiral in the furnace outside or prolong hot cigarette and circulation tank's heat transfer time, improve the heat transfer rate, but neglected if the pipeline route is too long, lead to long-term the use back, the flue is blockked up by the buggy easily, is unfavorable for the later stage clearance, still produces black cigarette easily, if pressure is not enough still should be equipped with an air exhauster and guide the stove cigarette from inside discharge for user's cost increases relatively, finally can't satisfy user's demand.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides energy-saving emission-reducing heating equipment adopting solid fuel.

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

the utility model provides an adopt energy saving and emission reduction heating equipment of solid fuel, includes the stove, and the inside of stove is provided with furnace, and furnace's top is provided with the bell, and the bottom is provided with down the air distribution unit, installs hot cigarette heat transfer water tank on the stove between furnace and the bell, and hot cigarette heat transfer water tank inboard is provided with the heat transfer room, and the heat transfer room intercommunication has row's of going up cigarette system, and radiation heat transfer water tank is installed in furnace's the outside, and radiation heat transfer water tank and hot cigarette heat transfer water tank pass through the pipeline intercommunication. The furnace cover can cover the furnace mouth when not in use, better heating effect is realized, the bottom of the lower air distribution unit can be provided with a structure of an air supply drawer, and the effect of combustion realized by adopting natural wind under the state without a wind source can be realized. When inside fixed fuel burning, hot cigarette in it can go up, get into the indoor portion of heat transfer, and then in its inside with the inside heat transfer processing that carries on of hot cigarette heat transfer water tank, the radiation heat transfer water tank in the furnace outside is in the thermally equivalent state when its inside comburent burns, heat exchange efficiency also can be ensured effectively, under the operating mode that improves heat exchange efficiency, can also effectively reduce production and use cost, inside still easily clearance can not cause the anti-smoke phenomenon.

Make following improvement in this application scheme, should go up the heat exchange tube that cigarette system inboard was provided with multirow and hot cigarette heat exchange water tank intercommunication on, two adjacent rows of heat exchange tubes are crisscross distribution. The heat exchange tubes are used for further carrying out heat exchange treatment on hot smoke passing through the heat exchange tubes in the upper smoke exhaust unit, then water subjected to heat exchange in the heat exchange tubes enters the circulating water tank to be fully subjected to heat exchange with a hearth at high temperature, the effect of supplying hot water is met, the heat exchange tubes are favorably realized through staggered distribution of two adjacent rows of heat exchange tubes, and the technical effect of energy conservation is achieved.

The improvement is made as follows in the scheme of this application, still include the adjustable air supply system to furnace top and lower air distribution system individual oxygen suppliment. The adjustable air supply unit is used for controlling the furnace temperature in a reasonable interval, so that the combustion efficiency can be obviously improved, and the oxygen content in the hearth can be accurately adjusted, thereby ensuring that the furnace is always in an optimal combustion state, and realizing better combustion efficiency and better emission reduction effect.

The following improvement is made in the scheme of the application, the adjustable air supply system comprises an air source, an upper air distribution assembly and a lower air distribution assembly, the upper air distribution assembly and the lower air distribution assembly are connected with the air source through pipelines, the upper air distribution assembly is used for supplying air to the top vortex of the hearth, and the lower air distribution assembly is used for supplying air to the lower air distribution system. The pipeline is additionally provided with an adjusting valve or the air source is selected and adjusted, so that the furnace is in the optimal combustion state, and the effects of emission reduction and environmental protection are achieved.

Make following improvement in this application scheme, should go up the air distribution subassembly include with the supply tuber pipe of the inboard adaptation of furnace to a plurality of equidistant air feed nozzles of installing on the supply tuber pipe, the air feed nozzle sets up and is the vortex column structure and arranges along being close to furnace axis direction slope downwards. The plurality of air supply nozzles form a cyclone effect during air supply, so that the combustion atmosphere inside the furnace can be effectively controlled through the cyclone effect, the combustion efficiency is favorably improved, the furnace is in an optimal combustion state, and the effects of emission reduction and environmental protection are achieved.

In the scheme of the application, the improvement is that a plurality of uniformly distributed radiating fins are arranged on the outer wall of the heat exchange chamber. The contact area between the heat exchange chamber and the hot smoke heat exchange water tank is increased through the radiating fins, and then the heat exchange efficiency between the heat exchange chamber and the hot smoke heat exchange water tank is enhanced.

Make following improvement in this application scheme, this hot cigarette heat transfer water tank is including setting up at the middle part and with the reinforced circle of heat transfer room intercommunication to and the heat transfer district of parcel between heat transfer room and filling tube. After the furnace cover is covered, the furnace smoke can automatically enter the heat exchange chamber through the smoke inlet at the side part of the charging ring, heat exchange treatment is carried out in the heat exchange chamber, and meanwhile, the addition of solid fuel can be ensured.

Make following improvement in this application scheme, this circulation water tank's water inlet is provided with electromagnetic type velocity of flow governing valve, is provided with temperature sensor on the circulation water tank, and the stove top is provided with temperature sensor, and heating equipment still includes with temperature sensor, temperature sensor and velocity of flow governing valve electric connection's controller, is provided with digital display panel and adjusting panel on the controller. The water temperature sensor and the smoke temperature sensor are convenient to control and realize the best heat exchange efficiency and the best combustion state in the furnace.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the hot smoke heat exchange water tank and the radiation heat exchange water tank are communicated through the pipeline and are respectively used for carrying out heat exchange treatment with the corresponding hot smoke and the high-temperature hearth, so that the heat exchange efficiency of the heating equipment is improved, meanwhile, the flue is arranged at the top, the effects of smooth smoke discharge and high heat exchange rate are considered, and the phenomenon that smoke guiding equipment needs to be additionally arranged or smoke is prevented from being generated in the prior art is also eliminated.

2. The heat exchange tubes are arranged on the inner sides of the upper smoke exhaust units, heat exchange treatment is carried out inside the upper smoke exhaust units through the heat exchange tubes, and then water subjected to heat exchange inside the upper smoke exhaust units enters the hot smoke heat exchange water tank to carry out full heat exchange with a hearth at high temperature, so that the effect of supplying hot water is met; the heat exchange tubes are provided with a plurality of rows, and the heat exchange tubes are favorably distributed in a staggered manner through two adjacent rows of heat exchange tubes to realize high-efficiency heat exchange treatment, so that the technical effect of energy conservation is achieved.

3. The outer wall of the heat exchange chamber is provided with a plurality of radiating fins which are uniformly distributed. The contact area between the heat exchange chamber and the hot smoke heat exchange water tank is increased through the radiating fins, and then the heat exchange efficiency between the heat exchange chamber and the hot smoke heat exchange water tank is enhanced.

4. The hot smoke heat exchange water tank comprises a feeding ring arranged in the middle and a heat exchange area wrapped between a heat exchange chamber and a feeding pipe, and a smoke inlet communicated with the heat exchange chamber is formed in the side part of the feeding ring. After the furnace cover is covered, the furnace smoke can automatically enter the heat exchange chamber through the smoke inlet at the side part of the charging ring, heat exchange treatment is carried out in the heat exchange chamber, and meanwhile, the addition of solid fuel can be ensured.

5. The furnace temperature is controlled in a reasonable interval through the adjustable air supply unit, so that the combustion efficiency can be obviously improved, and the oxygen content in the hearth can be accurately adjusted, so that the furnace is always in an optimal combustion state, and better combustion efficiency and better emission reduction effect are realized; the plurality of air supply nozzles form a cyclone effect during air supply, so that the combustion atmosphere inside the furnace can be effectively controlled through the cyclone effect, the combustion efficiency is favorably improved, the furnace is in an optimal combustion state, and the effects of emission reduction and environmental protection are achieved.

6. The water temperature sensor and the smoke temperature sensor are convenient to control and realize the best heat exchange efficiency and the best combustion state in the furnace.

Drawings

FIG. 1 is a cross-sectional view of the overall structure of the present invention;

FIG. 2 is a top view of the hot flue gas heat exchange water tank of the present invention;

FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2;

FIG. 4 is a cross-sectional view taken along line A-A of FIG. 2;

FIG. 5 is a bottom view of the upper air distribution assembly of the present invention

Fig. 6 is a schematic view of the overall structure of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Example 1: as shown in fig. 1 to 3, an energy-saving and emission-reducing heating device using solid fuel includes a stove 10, a furnace 11 is disposed inside the stove 10, a cover 12 is disposed on the top of the furnace 11, and a lower air distribution unit 15 is disposed on the bottom of the furnace, the cover 12 can cover a furnace opening when not in use, so as to achieve a better heating effect, and a structure in which an air supply drawer is disposed on the bottom of the lower air distribution unit 15 can achieve an effect of achieving combustion by using natural air in a state without an air source. The hot smoke heat exchange water tank 13 is installed on the stove 10 between the hearth 11 and the stove cover 12, the heat exchange chamber 131 is arranged on the inner side of the hot smoke heat exchange water tank 13, the heat exchange chamber 131 is communicated with the upper smoke exhaust system 20, the inner side of the upper smoke exhaust system 20 is provided with a plurality of rows of heat exchange tubes 21 communicated with the hot smoke heat exchange water tank 13, the adjacent two rows of heat exchange tubes 21 are distributed in a staggered mode, the radiation heat exchange water tank 14 is installed on the outer side of the hearth 11, and the radiation heat exchange water tank 14 is communicated with the hot smoke heat exchange water tank 13 through a pipeline. After solid fuel (living beings or clean coal) is burnt in furnace 11 is inside, hot cigarette can move to heat transfer chamber 131 on one's own journey, heat transfer chamber 131 carries out the heat exchange owing to contact with hot cigarette heat transfer water tank 13, when hot cigarette heat shifts to hot cigarette heat transfer water tank 13 inside by a wide margin, discharge through last smoke exhaust system 20, the in-process still can carry out further heat exchange treatment with heat exchange tube 21, leave the heat as far as possible, solid fuel carries out heat exchange treatment through heat radiation and radiation heat transfer water tank 14 when burning simultaneously, make the heat exchange efficiency of holistic stove improve greatly, and be difficult for causing the flue to block up, also need not outer air distribution source to draw forth the stove cigarette etc. save the cost and can also effectively ensure its heat exchange efficiency.

Example 2: as shown in fig. 1, 5 and 6, the following improvements are made on the basis of the above embodiments: the adjustable air supply system 30 is used for independently supplying oxygen to the top of the hearth 11 and the lower air distribution unit 15, the adjustable air supply system 30 comprises an air source 31, an upper air distribution assembly and a lower air distribution assembly which are connected with the air source 31 through pipelines, and the pipelines can be additionally provided with regulating valves to control the air supply amount independently, so that the internal combustion state can be effectively controlled. Go up the air distribution subassembly and be used for supplying air to 11 top whirlpools of furnace, lower air distribution subassembly is used for supplying air to lower air distribution unit 15, goes up the air distribution subassembly include with the air feed pipe 32 of 11 inboard adaptations of furnace to and a plurality of equidistant air supply nozzle 33 of installing on air feed pipe 32, air supply nozzle 33 along being close to 11 axis direction of furnace slope sets up downwards and be the vortex column structure and arrange. What a plurality of air feed nozzles 33 formed when supplying air is the whirlwind effect, can make inside burning atmosphere obtain effective control through the whirlwind effect, do benefit to and improve combustion efficiency for be in the best combustion state in the stove, reach the effect that reduces discharging the environmental protection. The adjustable air supply can be realized by additionally arranging an adjusting valve or selecting and adjusting an air source on the pipeline, so that the furnace is in the optimal combustion state, and the effects of emission reduction and environmental protection are achieved.

Example 3: as shown in fig. 2 and 4, the following modifications are made on the basis of the above-described embodiment: a plurality of evenly distributed cooling fins 1311 are arranged on the outer wall of the heat exchange chamber 131. The heat exchange efficiency between the heat exchange chamber 131 and the hot fume heat exchange water tank 13 is enhanced by the heat radiating fins 1311.

Example 4: as shown in fig. 3 and 4, the following modifications are made on the basis of the above-described embodiment: the hot smoke heat exchange water tank 13 comprises a feeding ring 132 arranged in the middle and communicated with the heat exchange chamber 131, and a heat exchange area 133 wrapped between the heat exchange chamber 131 and the feeding pipe 132. The flue gas can directly enter the heat exchange chamber 131, and heat exchange treatment is carried out in the heat exchange chamber 131, and meanwhile, the addition of solid fuel can be ensured.

Example 5: as shown in fig. 1 and fig. 6, the following improvements are made on the basis of the above embodiments: the heating equipment is characterized in that a water inlet and an electromagnetic flow rate regulating valve 134 are arranged on the hot smoke heat exchange water tank 13, a water temperature sensor 135 is arranged on the hot smoke heat exchange water tank 13, a smoke temperature sensor 136 is arranged at the position, where the smoke inlet of the feeding ring 132 is located, the heating equipment further comprises a controller 137 electrically connected with the water temperature sensor 135, the smoke temperature sensor 136 and the flow rate regulating valve 134, and a digital display panel and a regulating panel are arranged on the controller 137. The water temperature sensor 135, the smoke temperature sensor 136 and the flow rate regulating valve 134 are controlled by the controller 137, so that the optimal heat exchange efficiency and the optimal combustion state in the furnace are conveniently controlled and realized, and the combustion efficiency is favorably improved.

Claims

1. The utility model provides an adopt energy saving and emission reduction heating equipment of solid fuel, includes the stove, and the inside of stove is provided with furnace, and furnace's top is provided with the bell, and the bottom is provided with down the air distribution unit, its characterized in that installs hot cigarette heat transfer water tank on the stove between furnace and the bell, and hot cigarette heat transfer water tank inboard is provided with the heat transfer chamber, and the heat transfer chamber intercommunication has last row cigarette system, and radiation heat transfer water tank is installed in furnace's the outside, and radiation heat transfer water tank and hot cigarette heat transfer water tank pass through the pipeline intercommunication.

2. The heating equipment with the functions of energy conservation and emission reduction and adopting the solid fuel as claimed in claim 1, wherein a plurality of rows of heat exchange tubes communicated with the hot smoke heat exchange water tank are arranged inside the upper smoke exhaust system, and two adjacent rows of heat exchange tubes are distributed in a staggered manner.

3. The energy-saving emission-reducing heating equipment using the solid fuel as claimed in claim 1, further comprising an adjustable air supply system for supplying oxygen to the top of the hearth and the lower air distribution system independently.

4. The heating equipment with the functions of energy conservation and emission reduction and adopting the solid fuel as claimed in claim 3, wherein the adjustable air supply system comprises an air source, an upper air distribution component and a lower air distribution component, the upper air distribution component and the lower air distribution component are connected with the air source through pipelines, the upper air distribution component is used for supplying air to the top vortex of the hearth, and the lower air distribution component is used for supplying air to the lower air distribution system.

5. The heating plant with the functions of energy conservation and emission reduction and adopting the solid fuel as claimed in claim 4, wherein the upper air distribution assembly comprises an air supply pipe matched with the inner side of the hearth and a plurality of air supply nozzles arranged on the air supply pipe at equal intervals.

6. The heating equipment with the functions of energy conservation and emission reduction as claimed in claim 5, wherein the air supply nozzles are obliquely arranged downwards along the direction close to the axis of the hearth and are arranged in a vortex-shaped structure.

7. The heating apparatus using solid fuel with energy saving and emission reduction as claimed in claim 1, wherein a plurality of uniformly distributed fins are disposed on an outer wall of the heat exchange chamber.

8. The heating apparatus with energy saving and emission reduction of solid fuel according to claim 1, wherein the hot smoke heat exchange water tank comprises a feeding ring arranged in the middle and communicated with the heat exchange chamber, and a heat exchange area wrapped between the heat exchange chamber and the feeding pipe.

9. The heating equipment of claim 8, wherein the hot smoke heat exchange water tank is provided with a water inlet and an electromagnetic flow rate regulating valve at the water inlet, the hot smoke heat exchange water tank is provided with a water temperature sensor, the smoke inlet of the feeding ring is provided with a smoke temperature sensor, the heating equipment further comprises a controller electrically connected with the water temperature sensor, the smoke temperature sensor and the flow rate regulating valve, and the controller is provided with a digital display panel and an adjusting panel.