CN212806592U

CN212806592U - Heating device

Info

Publication number: CN212806592U
Application number: CN202021787260.5U
Authority: CN
Inventors: 董清世; 盛奕昊
Original assignee: Xinyi Glass Jiangsu Co Ltd
Current assignee: Xinyi Glass Jiangsu Co Ltd
Priority date: 2020-08-24
Filing date: 2020-08-24
Publication date: 2021-03-26
Anticipated expiration: 2030-08-24

Abstract

The utility model provides a heating device, including the flue structure, kiln structure and heat-conducting piece, the flue structure has the flue gas passageway that is used for supplying the flue gas to pass through, kiln structure has the holding chamber that is used for holding the water, kiln structure includes inlet tube and the outlet pipe all with holding chamber intercommunication, the inlet tube is used for supplying the water inflow holding intracavity, the outlet pipe is used for supplying the water outflow of holding intracavity, heat-conducting piece inserts and locates flue structure and kiln structure, and extend to flue gas passageway and holding chamber respectively, heat-conducting piece can lead the heat in the flue gas passageway to the holding intracavity, with heat the water to the holding intracavity. The utility model provides a heating device has fine heating homogeneity, has improved the heating effect.

Description

Heating device

Technical Field

The utility model belongs to the technical field of exhaust-heat boiler, more specifically say, relate to a heating device.

Background

Waste heat boilers, as the name implies, refer to boilers that heat water to a certain temperature using waste heat in waste gas, waste material or waste liquid and heat generated by burning combustible materials thereof in various industrial processes.

Current glass kiln exhaust-heat boiler is at the in-process that uses, and the mode that directly lets in exhaust-heat boiler from exhaust-heat boiler's one end with the flue gas in the flue gas passageway is usually adopted heats the water among the exhaust-heat boiler, but the flue gas can be in exhaust-heat boiler's one end gathering for exhaust-heat boiler can be uneven absorb the heat from the flue gas, and heating effect is poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a heating device to solve the technical problem that exists among the prior art heats the waste heat kiln, heating efficiency is low.

In order to achieve the above object, the utility model adopts the following technical scheme: provided is a heating device including:

the flue structure is provided with a flue gas channel for flue gas to pass through;

the kiln structure comprises a water inlet pipe and a water outlet pipe which are communicated with the accommodating cavity, wherein the water inlet pipe is used for supplying water to flow into the accommodating cavity, and the water outlet pipe is used for supplying water in the accommodating cavity to flow out;

the heat conducting piece is inserted in the flue structure and the kiln structure and respectively extends to the flue gas channel and the accommodating cavity, and the heat conducting piece can conduct heat in the flue gas channel to the accommodating cavity.

Furthermore, the heating device also comprises a steam exhaust pipe, and the steam exhaust pipe is used for exhausting the water vapor generated in the accommodating cavity.

Further, the steam exhaust pipe twine in the pipe wall of inlet tube, the steam exhaust pipe can with the heat transfer of steam extremely the inlet tube.

Furthermore, the steam exhaust pipe is arranged on one side of the flue structure, which is perpendicular to the flowing direction of the flue gas.

Further, the heat conducting pieces are provided with a plurality of heat conducting pieces which are arranged at intervals along the flowing direction of the smoke.

Furthermore, the flue gas channel is provided with a first side wall and a second side wall, a connecting line of the first side wall and the second side wall is perpendicular to the extending direction of the heat conducting pieces, one part of the heat conducting pieces is connected with the first side wall and is arranged at intervals with the second side wall, the other part of the heat conducting pieces is connected with the second side wall and is arranged at intervals with the first side wall, and the heat conducting pieces connected with the first side wall and the heat conducting pieces connected with the second side wall are arranged in a staggered mode.

Further, the distance between any two adjacent heat conduction members is equal.

Further, the kiln structure still includes kiln main part and steady voltage structure, steady voltage structure is including installation section of thick bamboo, elastic component and piston, the installation section of thick bamboo has its opening orientation the intercommunication chamber in holding chamber, the elastic component is located intercommunication intracavity and its both ends connect respectively in the piston reaches the installation section of thick bamboo, the piston be located the intercommunication intracavity and with installation section of thick bamboo sliding connection, the installation section of thick bamboo has a top chamber wall and encircles the week side chamber wall in top chamber wall, top chamber wall and week side chamber wall encloses jointly and establishes the formation the intercommunication chamber, week side chamber wall has seted up at least one air vent, the piston can be under the atmospheric pressure effect that steam produced orientation top chamber wall slides, so that the air vent with the holding chamber is linked together.

Further, the pressure stabilizing structure further comprises a sliding rod connected with the mounting cylinder, and the sliding rod is connected with the wall of the top cavity in a sliding mode.

Further, the elastic piece is sleeved on the sliding rod.

The utility model provides a heating device's beneficial effect lies in: compared with the prior art, the utility model discloses heating device establishes the heat-conducting piece through inserting in flue structure and kiln structure, and this heat-conducting piece extends to the holding intracavity of flue gas passageway and kiln structure respectively, and the heat-conducting piece can be with the heat conduction of high temperature flue gas to kiln structure's holding intracavity in the flue gas passageway to heat the water of holding intracavity, compare in the heating method that lets in the flue gas in kiln structure's one end, the homogeneity of heating is good, has improved heating effect.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.

Fig. 1 is a schematic structural diagram of a heating device according to an embodiment of the present invention;

fig. 2 is an explosion structure diagram of a flue structure provided by an embodiment of the present invention;

fig. 3 is a partially enlarged schematic view of a portion a in fig. 1.

Wherein, in the figures, the respective reference numerals:

100. a flue structure; 110. a flue gas channel; 111. a first side wall; 112. a second side wall; 200. a kiln structure; 210. an accommodating cavity; 220. a water inlet pipe; 230. a water outlet pipe; 240. a kiln body; 300. a heat conductive member; 400. a voltage stabilizing structure; 410. mounting the cylinder; 4100. a communicating cavity; 411. a top chamber wall; 412. a peripheral side chamber wall; 4120. a vent hole; 420. an elastic member; 430. a piston; 440. a limiting block; 450. a slide rod; 500. a steam exhaust pipe.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1, a heating apparatus according to the present invention will now be described. The heating apparatus includes a flue structure 100, a kiln structure 200, and a heat-conducting member 300.

Therein, the flue structure 100 has a flue gas channel 110 for passing flue gas, in particular high temperature flue gas.

The kiln structure 200 is arranged on one side of the flue structure 100, which is perpendicular to the flow direction of the flue gas, the kiln structure 200 is provided with a containing cavity 210 for containing water, the kiln structure 200 comprises a water inlet pipe 220 and a water outlet pipe 230 which are both communicated with the containing cavity 210, the water inlet pipe 220 is used for supplying water to flow into the containing cavity 210, and the water outlet pipe 230 is used for supplying water in the containing cavity 210 to flow out;

the heat conducting member 300 is inserted into the flue structure 100 and the kiln structure 200 and respectively extends to the flue gas channel 110 and the accommodating cavity 210, the heat conducting member 300 can conduct heat in the flue gas channel 110 into the accommodating cavity 210 to heat water in the accommodating cavity 210, specifically, along with the water in the accommodating cavity 210 being continuously heated, water can be injected into the kiln structure 200 through the water inlet pipe 220 while hot water is discharged for use through the water outlet pipe 230.

The utility model provides a heating device, compared with the prior art, heating device establishes heat-conducting piece 300 through inserting in flue structure 100 and kiln structure 200, this heat-conducting piece 300 extends to among flue gas channel 110 and kiln structure 200's holding chamber 210 respectively, heat-conducting piece 300 can be with in flue gas channel 110 heat conduction of high temperature flue gas to kiln structure 200's holding chamber 210, compare in the heating method that lets in the flue gas in kiln structure 200's one end, the homogeneity of heating is good, heating effect has been improved.

Referring to fig. 1, as a specific embodiment of the heating device of the present invention, the heating device further includes a steam exhaust pipe 500, and the steam exhaust pipe 500 is used for exhausting the steam generated in the accommodating cavity 210. Through connecting a steam exhaust pipe 500 on kiln structure 200, produce a large amount of steam in holding chamber 210, accessible steam exhaust pipe 500 discharges steam to the outside to the pressure in holding chamber 210 has been reduced, has played the guard action to kiln structure 200.

Please refer to fig. 1, as a specific embodiment of the heating device provided by the present invention, the steam exhaust pipe 500 is wound on the pipe wall of the water inlet pipe 220, the steam exhaust pipe 500 can transmit the heat of the water vapor to the water inlet pipe 220, specifically, the steam exhaust pipe 500 is wound on the water inlet pipe 220 along the extending direction of the water inlet pipe 220, through winding the steam exhaust pipe 500 on the pipe wall of the water inlet pipe 220, the high temperature water vapor in the steam exhaust pipe 500 can preheat the water in the water inlet pipe 220, so that the water in the kiln structure 200 is heated multiple times, thereby improving the heating efficiency.

Preferably, the inlet pipe 220 has an L-shaped structure.

Referring to fig. 1, as a specific embodiment of the heating device of the present invention, the steam exhaust pipe 500 is disposed on one side of the flue structure 100 perpendicular to the flow direction of the flue gas, so as to wind the steam exhaust pipe 500 on the water inlet pipe 220.

Preferably, the exhaust pipe 500 is a hose made of a high temperature resistant material, which further improves the convenience of winding the exhaust pipe 500 on the water inlet pipe 220.

Please refer to fig. 1 and fig. 2, as a specific embodiment of the heating device provided by the present invention, the heat conducting member 300 is provided with a plurality of heat conducting members 300 arranged along the flowing direction of the flue gas at intervals, so each heat conducting member 300 can conduct the heat in the flue gas channel 110 to the accommodating chamber 210 to heat the water in the accommodating chamber 210, thereby improving the uniformity of heating, and the water in the accommodating chamber 210 can be heated more rapidly, thereby improving the heating efficiency.

Preferably, the heat conduction member 300 has a plate-shaped structure, and the plate-shaped structure of the heat conduction member 300 allows the heat conduction member 300 to have a larger contact area with the water body, thereby further improving the heating efficiency.

Referring to fig. 2, as an embodiment of the heating device of the present invention, the flue gas channel 110 has a first sidewall 111 and a second sidewall 112, a connecting line of the first sidewall 111 and the second sidewall 112 is perpendicular to an extending direction of the heat conducting members 300, a portion of the heat conducting members 300 is connected to the first sidewall 111 and spaced apart from the second sidewall 112, and another portion is connected to the second sidewall 112 and spaced apart from the first sidewall 111, and the heat conducting members 300 connected to the first sidewall 111 and the heat conducting members 300 connected to the second sidewall 112 are staggered. Wherein, a plurality of heat conduction pieces 300 of crisscross setting make high temperature flue gas flow path be crooked route in flue gas channel 110, and the time that high temperature flue gas flows in flue gas channel 110 is more of a specified duration to the time of high temperature flue gas and each heat conduction piece 300 contact is more of a specified duration, and then can be more abundant with the heat transfer in the high temperature flue gas to the water of kiln structure 200, improved heating efficiency.

Referring to fig. 2, as a specific embodiment of the heating device of the present invention, the distance between any two adjacent heat conducting members 300 is equal, so that the time of contacting each heat conducting member 300 with the high temperature flue gas is substantially equal, the heating degree of each heat conducting member 300 is also substantially the same, and the uniformity of heating the water body by the heat conducting members 300 is further improved.

Referring to fig. 1 and 3, as an embodiment of the heating device provided by the present invention, the kiln structure 200 further includes a kiln main body 240, the heating device further includes a pressure stabilizing structure 400 connected to the kiln main body 240, the pressure stabilizing structure 400 includes an installation cylinder 410, the mounting cylinder 410 is provided with a communication cavity 4100 with an opening facing the accommodating cavity 210, the elastic element 420 is arranged in the communication cavity 4100, two ends of the elastic element are respectively connected with the piston 430 and the mounting cylinder 410, the piston 430 is positioned in the communication cavity 4100 and is in sliding connection with the mounting cylinder 410, the mounting cylinder 410 is provided with a top cavity wall 411 and a peripheral cavity wall 412 surrounding the top cavity wall 411, the top cavity wall 411 and the peripheral cavity wall 412 jointly surround to form the communication cavity 4100, the peripheral cavity wall 412 is provided with at least one vent hole 4120, and the piston 430 can slide towards the top cavity wall 411 under the action of air pressure generated by water vapor so as to enable the vent hole 4120 to be communicated with the accommodating cavity 210. When the water in the accommodating cavity 210 is heated and generates a large amount of water vapor, and the exhaust pipe 500 is difficult to exhaust, the pressure in the accommodating cavity 210 becomes high, so that the water vapor can push the piston 430 to compress the elastic member 420 to slide towards the direction of the top cavity wall 411, when the piston 430 slides to the upper side of the vent hole 4120, the vent hole 4120 is communicated with the accommodating cavity 210 of the kiln structure 200, so that the water vapor can be exhausted from the vent hole 4120, the pressure in the kiln body 240 is reduced, and the kiln body 240 is protected.

Referring to fig. 3, as a specific embodiment of the heating device of the present invention, the circumferential side wall of the piston 430 is attached to the circumferential side wall 412, and the sealing performance between the piston 430 and the circumferential side wall 412 is better, so that when the exhaust pipe 500 is difficult to exhaust steam, the steam can push the piston 430 to compress the elastic member 420 to slide toward the top wall 411.

Referring to fig. 3, preferably, the vent holes 4120 have two, and the two vent holes 4120 are disposed opposite to each other, thereby increasing the speed of exhausting steam.

Referring to fig. 3, as a specific embodiment of the heating device of the present invention, the pressure stabilizing structure 400 further includes a limiting block 440 connected to the peripheral chamber wall 412, and the piston 430 is disposed on one side of the limiting block 440 facing the elastic member 420. The piston 430 is limited by the limiting block 440, and the piston 430 is prevented from falling off.

Referring to fig. 3, as an embodiment of the heating device of the present invention, the pressure stabilizing structure 400 further includes a sliding rod 450 connected to the mounting tube 410, and the sliding rod 450 is slidably connected to the top chamber wall 411. Specifically, the upper end of the sliding rod extends through the top chamber wall 411 and upwards, and the piston 430 is more stable and reliable in the sliding process by arranging the sliding rod 450.

Referring to fig. 3, as an embodiment of the heating device of the present invention, the elastic member 420 is sleeved on the sliding rod 450.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A heating device, comprising:

the kiln structure comprises a water inlet pipe and a water outlet pipe which are communicated with the accommodating cavity, wherein the water inlet pipe is used for allowing water to flow into the accommodating cavity, and the water outlet pipe is used for allowing the water in the accommodating cavity to flow out;

2. The heating device of claim 1, further comprising a steam exhaust pipe for exhausting steam generated in the receiving chamber.

3. The heating device of claim 2, wherein the exhaust pipe is wound around a wall of the water inlet pipe, the exhaust pipe being capable of transferring heat from the water vapor to the water inlet pipe.

4. A heating device as claimed in claim 3, wherein said exhaust duct is provided on a side of said flue structure perpendicular to the direction of flow of said flue gases.

5. The heating apparatus as claimed in claim 1, wherein said heat-conducting member is provided in plurality and a plurality of said heat-conducting members are provided at intervals in a flow direction of said flue gas.

6. The heating apparatus as claimed in claim 5, wherein the flue gas channel has a first side wall and a second side wall, a line connecting the first side wall and the second side wall is perpendicular to an extending direction of the heat transfer members, a part of the plurality of heat transfer members is connected to the first side wall and spaced apart from the second side wall, and another part is connected to the second side wall and spaced apart from the first side wall, and the plurality of heat transfer members connected to the first side wall are staggered with the plurality of heat transfer members connected to the second side wall.

7. The heating device of claim 6, wherein the spacing between any two adjacent heat-conducting members is equal.

8. The heating device of claim 1, wherein the kiln construction further comprises a kiln body, the heating device also comprises a pressure stabilizing structure connected with the kiln main body, the pressure stabilizing structure comprises an installation cylinder, an elastic piece and a piston, the mounting cylinder is provided with a communicating cavity with an opening facing the accommodating cavity, the elastic piece is arranged in the communicating cavity, and two ends of the elastic piece are respectively connected with the piston and the mounting cylinder, the piston is positioned in the communicating cavity and is in sliding connection with the mounting cylinder, the mounting cylinder is provided with a top cavity wall and a peripheral side cavity wall surrounding the top cavity wall, the top cavity wall and the peripheral cavity wall jointly enclose to form the communicating cavity, the peripheral cavity wall is provided with at least one vent hole, the piston can slide towards the top cavity wall under the action of air pressure generated by water vapor, so that the vent hole is communicated with the accommodating cavity.

9. The heating device of claim 8, wherein the pressure stabilizing structure further comprises a slide bar connected to the mounting cylinder, the slide bar slidably engaging the top chamber wall.

10. The heating device of claim 9, wherein said elastic member is sleeved on said slide rod.