CN210625311U

CN210625311U - Circulating energy-saving system for shuttle kiln

Info

Publication number: CN210625311U
Application number: CN201921044917.6U
Authority: CN
Inventors: 詹鑫凯
Original assignee: Huanggang Huayao Zhongxiang Kiln Equipment Co ltd
Current assignee: Huanggang Huayao Zhongxiang Kiln Equipment Co ltd
Priority date: 2019-07-05
Filing date: 2019-07-05
Publication date: 2020-05-26
Anticipated expiration: 2029-07-05

Abstract

The utility model discloses a circulating energy-saving system for shuttle kiln, which comprises a cylindrical pressure container, wherein one side of the top end of the cylindrical pressure container is provided with a heat leading-in pipeline in an inserting way, the pipe wall of the heat leading-in pipeline is provided with a first control valve, the other side of the top end of the cylindrical pressure container is provided with a heat leading-out pipeline in an inserting way, the pipe wall of the heat leading-out pipeline is provided with a second control valve, the middle part of the inner cavity of the cylindrical pressure container is fixedly provided with a phase-change material block, one side of the phase-change material block is fixedly provided with a heat-conducting silicone grease block, and a metal heat-conducting column is embedded in the heat-conducting silicone grease block, the utility model has the advantages that the redundant heat in the shuttle kiln can be effectively transferred to the phase-change material block in the cylindrical pressure container for storage through, when the heat pump is required to be used, the second control valve is opened, so that the heat energy can be recycled, and the effects of energy conservation and environmental protection are achieved.

Description

Circulating energy-saving system for shuttle kiln

Technical Field

The utility model relates to an economizer system, in particular to a circulation economizer system for shuttle kiln.

Background

The shuttle kiln is a kiln fired intermittently, which is similar to the structure of a matchbox, a kiln car is pushed into the kiln to be fired, the kiln car is pulled out in the opposite direction after being fired, and the fired ceramic is unloaded, and the kiln car is like a shuttle, so the shuttle kiln is called as the shuttle kiln, belongs to an intermittent kiln, can meet continuous large-scale production, can be used for small-scale intermittent production, is very flexible in production mode and time arrangement, and is a lot of thermal equipment adopted by many ceramic and refractory material manufacturers in recent years.

The kiln is indispensable energy consumption equipment in ceramic production, the traditional shuttle kiln is a kiln commonly adopted in the industries of ceramics, grinding wheels, refractory materials, electroceramics, heat treatment and the like due to low investment and flexible production, the energy-saving effect of the shuttle kiln box is improved by improving the shuttle kiln box in the prior art, but the outlet temperature of the single shuttle kiln box is still very high, the defect of high energy consumption of the single shuttle kiln box cannot be fundamentally changed, most of heat energy is directly discharged into the air, and the waste of energy and heat energy is caused, so that the circular energy-saving system for the shuttle kiln is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a circulation economizer system for shuttle kiln 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: the utility model provides a circulation economizer system for shuttle kiln, includes cylindric pressure vessel, the leading-in pipeline of heat is installed in the interlude of one side on cylindric pressure vessel top, first control valve is installed to the pipe wall department of heat leading-in pipeline, the heat derivation pipeline is installed in the opposite side interlude on cylindric pressure vessel top, the pipe wall department of heat derivation pipeline installs the second control valve, the fixed phase change material piece that is equipped with in middle part of cylindric pressure vessel inner chamber, the fixed heat conduction silicone grease piece that is equipped with in one side of phase change material piece, the inside of heat conduction silicone grease piece is inlayed and is equipped with the metal heat conduction post, the one end of metal heat conduction post and the inside heat-conducting medium fixed connection of heat leading-.

As an optimal technical scheme of the utility model, the both ends of cylindric pressure vessel are all fixed and are equipped with the hemisphere and seal the tail, one of them the fixed access hole that is equipped with in middle part that the hemisphere sealed the tail.

As an optimized technical proposal of the utility model, the outer surface of the cylindrical pressure vessel is wrapped with a heat insulation jacket.

As an optimized technical scheme of the utility model, the both sides of cylindric pressure vessel bottom are all fixed and are equipped with the supporting leg frame.

As an optimal technical scheme of the utility model, the phase change material piece comprises graphite paraffin phase change layer and metal sheet, just graphite paraffin phase change layer and metal sheet are arranged each other and are radially distributed along cylindric pressure vessel.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a circulation economizer system for shuttle kiln, through the phase change material piece that is equipped with, the phase change material piece comprises graphite paraffin phase transition layer and metal sheet, graphite paraffin phase transition layer temperature variation range is little in phase transition process, the heat transfer difference in temperature has been reduced, irreversible loss reduces, heat accumulation density has been increased, cylindrical pressure vessel and hemisphere seal the tail through being equipped with, can effectually deposit on transferring the inside unnecessary heat of shuttle kiln to the inside phase change material piece of cylindrical pressure vessel, thermal-insulated insulation cover can prevent thermal scattering and disappearing, when needing to use, open the recycle that the heat energy can be realized to the second control flap, reach energy-concerving and environment-protective effect.

Drawings

FIG. 1 is a schematic front view of the present invention;

fig. 2 is a schematic diagram of the internal structure of the cylindrical pressure vessel of the present invention.

In the figure: 1. a cylindrical pressure vessel; 2. a supporting foot rest; 3. an access hole; 4. a heat introduction pipe; 5. a first control valve; 6. a heat export pipeline; 7. a second control valve; 8. a block of phase change material; 9. a heat-conductive silicone grease block; 10. a metal heat-conducting post; 11. sealing the tail in a hemispherical shape; 12. a heat insulation jacket.

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.

Please refer to fig. 1-2, the utility model provides a circulation economizer system for shuttle kiln, including cylindric pressure vessel 1, heat inlet pipe 4 is installed to one side interlude on 1 top of cylindric pressure vessel, first control valve 5 is installed to the pipe wall department on heat inlet pipe 4, heat derivation pipeline 6 is installed to the opposite side on 1 top of cylindric pressure vessel interlude, second control valve 7 is installed to the pipe wall department on heat derivation pipeline 6, the fixed phase change material piece 8 that is equipped with in middle part of 1 inner chamber of cylindric pressure vessel, the fixed heat conduction silicone grease piece 9 that is equipped with in one side of phase change material piece 8, the inside of heat conduction silicone grease piece 9 is inlayed and is equipped with metal heat conduction post 10, the one end of metal heat conduction post 10 and the inside heat-conducting medium fixed connection of heat inlet pipe 4.

Preferably, the both ends of cylindric pressure vessel 1 are all fixed and are equipped with hemisphere and seal tail 11, and one of them hemisphere seals the fixed access hole 3 that is equipped with in middle part of tail 11, makes things convenient for later stage maintenance and detects the operating condition of inside phase change material piece 8.

Preferably, the outer surface of the cylindrical pressure vessel 1 is wrapped with a heat insulation sleeve 12, and the heat insulation sleeve 12 can prevent heat loss in the heat storage process and improve the heat utilization rate.

Preferably, the two sides of the bottom end of the cylindrical pressure container 1 are both fixedly provided with support foot frames 2, and the support foot frames 2 play a role in supporting stably, so that the cylindrical pressure container 1 is prevented from being damaged due to poor stability of the cylindrical pressure container 1.

Preferably, the phase-change material block 8 is composed of a graphite paraffin phase-change layer and a metal plate, the graphite paraffin phase-change layer and the metal plate are mutually arranged and radially distributed along the cylindrical pressure vessel 1, the temperature change range of the graphite paraffin phase-change layer in the phase-change process is small, the heat exchange temperature difference is reduced, the irreversible loss is reduced, and the heat storage density is increased.

When in specific use, the utility model relates to a circulation economizer system for shuttle kiln, the heat import pipeline 4 is connected with the high temperature export of shuttle kiln through flange joint, heat derivation pipeline 6 is connected with the heat utilization mechanism again, open first control valve 5 and close second control valve 7, make the heat inside the shuttle kiln lead into the inside of heat conduction silicone grease piece 9 through the heat-conducting medium and metal heat-conducting post 10 inside heat import pipeline 4, because the transferability of heat, make the heat transfer to the inside of phase change material piece 8, carry out the heat accumulation, when needing the circulation use heat energy, open second control valve 7 and close first control valve 5, because the atmospheric pressure inside the cylindric pressure vessel 1 reduces, make the phase change material piece 8 take place the design phase transition, the heat of release is transmitted to heat derivation pipeline 6 through the metal sheet, finally, the heat conducting medium in the heat exporting pipeline 6 is transferred to the heat utilizing mechanism, so that the purpose of circulating energy conservation is achieved.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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. A circulation energy-saving system for a shuttle kiln comprises a cylindrical pressure vessel (1), it is characterized in that a heat leading-in pipeline (4) is inserted and installed on one side of the top end of the cylindrical pressure container (1), a first control valve (5) is arranged on the pipe wall of the heat leading-in pipeline (4), a heat export pipeline (6) is inserted and installed on the other side of the top end of the cylindrical pressure container (1), a second control valve (7) is arranged on the pipe wall of the heat exporting pipe (6), the middle part of the inner cavity of the cylindrical pressure container (1) is fixedly provided with a phase-change material block (8), one side of the phase-change material block (8) is fixedly provided with a heat-conducting silicone grease block (9), a metal heat-conducting column (10) is embedded in the heat-conducting silicone grease block (9), one end of the metal heat conducting column (10) is fixedly connected with a heat conducting medium in the heat leading-in pipeline (4).

2. A recycling economizer system for a shuttle kiln as claimed in claim 1, wherein: the both ends of cylindric pressure vessel (1) all are fixed and are equipped with hemisphere and seal tail (11), one of them hemisphere seals the middle part of tail (11) and fixes and be equipped with access hole (3).

3. A recycling economizer system for a shuttle kiln as claimed in claim 1, wherein: the outer surface of the cylindrical pressure vessel (1) is wrapped with a heat insulation sleeve (12).

4. A recycling economizer system for a shuttle kiln as claimed in claim 1, wherein: and supporting foot frames (2) are fixedly arranged on two sides of the bottom end of the cylindrical pressure container (1).

5. A recycling economizer system for a shuttle kiln as claimed in claim 1, wherein: the phase-change material block (8) is composed of a graphite paraffin phase-change layer and a metal plate, and the graphite paraffin phase-change layer and the metal plate are mutually arranged and radially distributed along the cylindrical pressure container (1).