CN214266057U - Heating pipeline structure of pre-curing chamber - Google Patents
Heating pipeline structure of pre-curing chamber Download PDFInfo
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- CN214266057U CN214266057U CN202022120942.7U CN202022120942U CN214266057U CN 214266057 U CN214266057 U CN 214266057U CN 202022120942 U CN202022120942 U CN 202022120942U CN 214266057 U CN214266057 U CN 214266057U
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 59
- 238000001816 cooling Methods 0.000 claims description 3
- 238000005520 cutting process Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 230000017525 heat dissipation Effects 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a heating pipeline structure of a pre-curing chamber, which comprises the pre-curing chamber and a radiating pipe, wherein the radiating pipe comprises a heat energy input pipe, a heat energy output pipe and a heating coil, the heat energy input pipe is respectively arranged along two opposite side wall surfaces of the pre-curing chamber, one end of the heat energy input pipe is connected with a heat energy supply pipe, and the other end of the heat energy input pipe extends to the output end of the pre-curing chamber and is sealed; the heat energy input pipe is provided with a plurality of branch pipelines at intervals in parallel, the output ends of the branch pipelines are respectively connected with the heating coil, the output end of the heating coil is connected with the heat energy output pipe, one end of the heat energy output pipe is sealed and arranged, and the other end of the heat energy output pipe extends out of the pre-curing chamber to be connected with the discharge pipeline. The utility model discloses a steam reposition of redundant personnel to the heat energy input tube reduces steam pressure to each divides and forms parallel circuit between the pipeline, avoids steam directly to pass through fast from the pipeline, reduces the steam velocity of flow, increases the time of steam stop in the room of raising in advance, and the heat energy of full play steam improves heat utilization rate to the room heat supply of raising in advance.
Description
Technical Field
The utility model relates to a room heating pipeline structure of curing in advance belongs to and evaporates pressure aerated concrete block production facility technical field.
Background
The concrete block is a novel wall material and is an aerated concrete aerated brick produced by a high-temperature autoclaved equipment process. In the production process of the concrete block, the raw materials stirred by the material stirring tank are poured into a mold frame on a pouring ferry vehicle through a pouring device, and then the pouring ferry vehicle is ferred to a pre-curing chamber for constant-temperature curing.
The precuring chamber plays a role of a bridge opened in the middle, and slurry poured into the mold box directly influences the next cutting procedure after primary setting and air-out and standing of a blank in the precuring chamber. The hardening index of precuring the blank body can not be too hard, so as to prevent the cutting machine from cutting and cutting the steel wire (0.8-1 mm); nor too soft to avoid non-forming during cutting, so the pre-chamber temperature is generally required to reach 50-70 ℃.
At present, a radiating pipe is generally arranged in a pre-curing chamber to heat and preserve heat of the pre-curing chamber, the radiating pipe is connected in a series connection mode, one end of the pre-curing chamber is directly communicated to the other end, steam serving as a heat carrier is in a high-temperature and high-pressure state and quickly passes through the radiating pipe, the residence time in the pre-curing chamber is short, so that insufficient heat dissipation is caused, and the heat utilization rate is low.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the problem that will solve is: the utility model provides a precuring room heating tube structure solves steam flow in the traditional cooling tube too fast, and the heat gives off inadequately, and heat utilization rate is low problem.
The utility model adopts the technical proposal that:
a heating pipeline structure of a pre-curing chamber comprises the pre-curing chamber and a radiating pipe, wherein the radiating pipe comprises a heat energy input pipe, a heat energy output pipe and a heating coil, the heat energy input pipe is respectively arranged along two opposite side wall surfaces of the pre-curing chamber, one end of the heat energy input pipe is connected with a heat energy supply pipe, and the other end of the heat energy input pipe extends to the output end of the pre-curing chamber and is sealed; the heat energy input pipe is provided with a plurality of branch pipelines at intervals in parallel, the output ends of the branch pipelines are respectively connected with the heating coil, the output end of the heating coil is connected with the heat energy output pipe, one end of the heat energy output pipe is sealed and arranged, and the other end of the heat energy output pipe extends out of the pre-curing chamber to be connected with the discharge pipeline.
Furthermore, the heat energy input pipe is arranged at the middle upper part of the pre-curing chamber, and the branch pipeline extends downwards along the wall surface; the steam circulation is convenient, and the upper and lower temperature balance is ensured.
Furthermore, the heating coil comprises a steam inlet pipe, heating pipes and a steam outlet pipe, the steam inlet pipe and the steam outlet pipe are arranged in parallel, the upper end of the steam inlet pipe is connected with a branch pipeline, the lower end of the steam inlet pipe is closed and is supported by a supporting block to be vertically arranged on the ground, 3-5 heating pipes are connected between the steam inlet pipe and the steam outlet pipe in parallel, the top end of the steam outlet pipe is closed, the lower part of the steam outlet pipe is connected with a heat energy output pipe, and the bottom end of the steam outlet pipe is vertically arranged on the ground through the connecting supporting block; 3-5 heating pipes are arranged side by side to shunt steam input from branch pipelines, so that the steam pressure is reduced, and the steam flow rate is reduced.
Furthermore, each heating pipe is provided with a plurality of incandescent sheets; the heat dissipation area of the heating pipe is increased.
Further, the pipe diameter of the heat energy input pipe is larger than that of the branch pipe; ensuring sufficient heat supply.
Further, the pipe diameter of the heat energy input pipe is larger than that of the heat energy supply pipe; the steam flowing space is increased, and the steam pressure is reduced.
Further, the pipe diameter of the heating coil is larger than that of the branch pipe; the steam channel output from the branch pipe is widened, and the steam flow rate is further reduced.
Compared with the prior art, the beneficial effects of the utility model reside in that:
(1) the radiating pipe is divided into the heat energy input pipe and the branch pipes, the branch pipes are used for shunting steam of the heat energy input pipe, the steam pressure is reduced, and parallel loops are formed among the branch pipes, so that the steam is prevented from directly and quickly passing through the pipes, the steam flow rate is reduced, the stay time of the steam in the pre-curing chamber is prolonged, the heat energy of the steam is fully utilized to supply heat to the pre-curing chamber, and the heat energy utilization rate is improved;
(2) the heating coil is a main heating structure in the pre-curing chamber, the heating coil comprises a steam inlet pipe, heating pipes and a steam outlet pipe, the pipe diameters of the steam inlet pipe, the heating pipes are larger than the pipe diameters of the branch pipes, the heating pipes are connected with the branch pipes through the steam inlet pipe, the volume of steam in the pipes is increased, the steam pressure is reduced, the steam flow rate is reduced, and the heating pipes are arranged side by side and provided with heating sheets, so that the heat supply area of the steam is further increased, and the heat utilization rate is improved;
(3) the heat energy input pipe is positioned above the precuring chamber, the branch pipes are laid downwards, and because the concrete block blank is placed on the ground and has a certain height during precuring, air in the precuring chamber rises after being heated, and the heating coil pipe is arranged upwards from the bottom of the wall surface of the precuring chamber, the balance of the air temperature above and below the concrete block blank is facilitated, and the precuring quality of the concrete block blank is improved;
(4) the pipe diameter of the heat energy input pipe is larger than that of the heat energy supply pipe, the steam pressure entering the pre-curing chamber is reduced, the steam flow rate is reduced, and the pipe diameter of the heat energy input pipe is larger than that of the branch pipe, so that sufficient steam supply is ensured;
(5) the branch pipelines and the heating coil pipes are respectively arranged in parallel to play a role in standby, when one of the branch pipelines or the heating coil pipes breaks down, the rest branch pipelines and the heating coil pipes still work normally, and normal production is guaranteed.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the heating coil structure of the present invention.
Detailed Description
The invention will be further explained in the following description with reference to the drawings in order to facilitate a better understanding of the person skilled in the art.
Referring to fig. 1-2, a heating pipe structure of a pre-curing chamber includes a pre-curing chamber 1 and a heat dissipation pipe. Precuring room 1 is the cuboid cavity, and both ends are equipped with the sealing door of connection control end, and precuring room 1 sets up double-row track subaerially, is equipped with drive chain between two tracks of double-row track, and drive chain connects the motor to in remove concrete block idiosome, realize automated production.
The cooling tube includes heat energy input tube 2, heat energy output tube 3 and heating coil 4, adopts nonrust steel pipe, corrosion-resistant, long service life. Specifically, heat energy input pipe 2 is equipped with two, follows the relative both sides wall setting of 1 length direction in the room of fostering in advance respectively to upper portion in being located 1 wall in the room of fostering in advance, heat energy supply pipe is connected to 2 inputs of heat energy input pipe, the heat energy supply pipe is steam delivery pipe, 2 pipe diameters of heat energy input pipe are greater than steam delivery pipe, and increase steam flow space reduces steam pressure, and 2 outputs of heat energy input pipe extend to 1 other end in the room of fostering in advance and seal inclosed, fully for 1 heat supplies in the room of fostering in advance. The heat energy input pipe 2 is provided with branch pipelines at intervals in parallel connection, the steam in the heat energy input pipe 2 is divided and decompressed, and the branch pipelines extend downwards along the wall surface and are respectively connected with the heating coil pipes 4.
The heating coil 4 comprises a steam inlet pipe 40, a heating pipe 41 and a steam outlet pipe 42, and the pipe diameter of the heating coil 4 is larger than that of the branch pipe, so that a steam channel output from the branch pipe is widened, and the steam flow rate is further reduced. The steam inlet pipe 40 and the steam outlet pipe 42 are vertically arranged at an interval of 2.5m, the upper end of the steam inlet pipe 40 is connected with the branch pipeline, the lower end of the steam inlet pipe is closed, and the steam inlet pipe and the steam outlet pipe are supported by the supporting block 43 and are vertically arranged on the ground; the top end of the steam outlet pipe 42 is closed, the lower part of the steam outlet pipe is connected with the heat energy output pipe 3, and the bottom end of the steam outlet pipe 42 is supported by the supporting block 43 and is vertically arranged on the ground.
The steam inlet pipe 40 and the steam outlet pipe 42 are transversely connected with 3 heating pipes 41 side by side, steam input from branch pipelines is divided, the steam pressure is reduced, the steam flow rate is reduced, each heating pipe 41 is provided with a plurality of incandescent sheets 410, the heat dissipation area of the heating pipe 41 is increased, and the steam heat utilization rate is improved.
The heat energy output pipe 3 is connected with each steam outlet pipe 42 from the input end of the pre-curing chamber 1 corresponding to the heat energy input pipe 2, extends out of the pre-curing chamber 1, is connected with a discharge pipeline to discharge steam, and is vertically arranged on the ground through a connecting supporting block 43.
The utility model discloses a set up the branch pipeline of heat energy input tube 2 and the little pipe diameter of big pipe diameter to divide the pipeline to adopt parallelly connected mode to connect, not only effectively to the steam reposition of redundant personnel decompression in the heat energy input tube 2, reduce the steam velocity of flow, extension steam is in the heat supply time of precuring room 1, make full use of steam heat energy, when one of them divides pipeline or heating coil 4 to have the trouble, steam still can be through other branch pipelines and the normal heat supply of heating coil 4, in order to guarantee continuity and the validity of production. In addition, the heat energy input pipe 2 is arranged at the middle upper part of the pre-curing chamber 1, the heating coil 4 is arranged at the lower part of the pre-curing chamber 1, and the air is heated and then rises to form a constant temperature space with balanced upper and lower temperatures, so that the balance of the upper and lower temperatures of the concrete block blank is ensured, the strength of the concrete block blank is increased, the edge of the concrete block blank is prevented from cracking, and the curing quality is improved.
The above description is only intended to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (7)
1. The utility model provides a support room heating tube structure in advance, includes support room (1) and cooling tube in advance, its characterized in that: the radiating pipe comprises a heat energy input pipe (2), a heat energy output pipe (3) and a heating coil (4), the heat energy input pipe (2) is respectively arranged along two opposite side wall surfaces of the pre-curing chamber (1), one end of the heat energy input pipe (2) is connected with a heat energy supply pipe, and the other end of the heat energy input pipe (2) extends to the output end of the pre-curing chamber (1) and is sealed; the interval is parallelly connected to be set up a plurality of branch pipeline on heat energy input tube (2), divides pipeline output to connect heating coil (4) respectively, and heating coil (4) output end connects heat energy output tube (3), heat energy output tube (3) one end seals the setting, and the other end stretches out the room of fostering in advance and connects the discharge pipe way.
2. The pre-curing chamber heating pipe structure of claim 1, wherein: the heat energy input pipe (2) is arranged at the middle upper part of the pre-curing chamber (1), and the branch pipeline extends downwards along the wall surface.
3. The pre-curing chamber heating pipe structure of claim 1, wherein: heating coil (4) are including steam inlet pipe (40), heating pipe (41) and play steam pipe (42), steam inlet pipe (40) and play steam pipe (42) set up side by side, branch pipeline is connected to steam inlet pipe (40) upper end, steam inlet pipe (40) lower extreme is airtight, support through supporting shoe (43) and immediately locate ground, connect 3-5 heating pipe (41) between steam inlet pipe (40) and the play steam pipe (42), and it is airtight to go out steam pipe (42) top, sub-unit connection heat energy output tube (3), ground is immediately located through connecting supporting shoe (43) in the bottom simultaneously.
4. The pre-curing chamber heating pipe structure of claim 3, wherein: each heating pipe (41) is provided with a plurality of incandescent sheets (410).
5. The pre-curing chamber heating pipe structure of claim 1, wherein: the pipe diameter of the heat energy input pipe (2) is larger than that of the branch pipe.
6. The pre-curing chamber heating pipe structure of claim 1, wherein: the pipe diameter of the heat energy input pipe (2) is larger than that of the heat energy supply pipe.
7. The pre-curing chamber heating pipe structure of claim 1, wherein: the pipe diameter of the heating coil (4) is larger than that of the branch pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022120942.7U CN214266057U (en) | 2020-09-24 | 2020-09-24 | Heating pipeline structure of pre-curing chamber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022120942.7U CN214266057U (en) | 2020-09-24 | 2020-09-24 | Heating pipeline structure of pre-curing chamber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214266057U true CN214266057U (en) | 2021-09-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022120942.7U Active CN214266057U (en) | 2020-09-24 | 2020-09-24 | Heating pipeline structure of pre-curing chamber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214266057U (en) |
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2020
- 2020-09-24 CN CN202022120942.7U patent/CN214266057U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240202 Address after: Room 4221, Office Building 4, Huchao Township Management Committee, Gui'an New District, Guiyang City, Guizhou Province, 550003 Patentee after: GUIZHOU GUIREN ECOLOGICAL SAND TECHNOLOGY CO.,LTD. Country or region after: China Address before: 550700 5th floor, administration office building, Changshun light industrial park, Qiannan Buyi and Miao Autonomous Prefecture, Guizhou Province Patentee before: Guizhou Changtong prefabricated building materials Co.,Ltd. Country or region before: China |
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| TR01 | Transfer of patent right |