CN203333310U - Calcium carbide boiler for fast cooling and residual heat recovery - Google Patents
Calcium carbide boiler for fast cooling and residual heat recovery Download PDFInfo
- Publication number
- CN203333310U CN203333310U CN2013203679689U CN201320367968U CN203333310U CN 203333310 U CN203333310 U CN 203333310U CN 2013203679689 U CN2013203679689 U CN 2013203679689U CN 201320367968 U CN201320367968 U CN 201320367968U CN 203333310 U CN203333310 U CN 203333310U
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- China
- Prior art keywords
- calcium carbide
- boiler
- pot
- cooling
- pot cover
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
- Y02P20/129—Energy recovery, e.g. by cogeneration, H2recovery or pressure recovery turbines
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Abstract
The utility model discloses a calcium carbide boiler for fast cooling and residual heat recovery, and belongs to the technical field of calcium carbide production devices. An open boiler body is provided with a boiler cover, the longitudinal section of the boiler body is a tapered trapezoid, radiating fins are respectively arranged at the outer walls of the periphery and the bottom surface of the boiler body and the outer wall of the boiler cover, and a plurality of heat transfer columns capable of entering the boiler body are arranged on the inner wall of the boiler cover. For the purpose of protecting the radiating fins from being damaged, radiating fin protective containments can be arranged outside the radiating fins. The heat exchange between molten calcium carbide and an external medium can be quickened through increasing the heat transfer area and the heat exchange area of the calcium carbide boiler, the cooling period of the molten calcium carbide can be greatly shortened, and the production efficiency can be enhanced; due to the boiler cover additionally arranged, the molten calcium carbide can be sealed, by adopting forcible air cooling, not only the cooling process be further accelerated, but also the residual heat of the molten calcium carbide can be favorably recovered. The calcium carbide boiler is simple in structure and safe and reliable to use.
Description
Technical field
The utility model belongs to the calcium carbide production equipment technical field, is specifically related to a kind ofly for the calcium carbide pot of cooling, waste heat recovery fast, can improve calcium carbide production efficiency, and can be applicable in the waste heat recovery of melting calcium carbide.
Background technology
China is the country of calcium carbide output and consumption maximum in the world.Melting calcium carbide temperature while coming out of the stove is up to the 1800-1900 degree, and its heat content is high, and heat is large.In calcium carbide factory, the calcium carbide of molten state is placed in the uncovered calcium carbide pot shown in Fig. 1 after discharging stove at present.Because existing calcium carbide pot is that a longitudinal section is up big and down small trapezoidal, uncovered uncovered, the container that wall is level and smooth, so the calcium carbide of molten state can only lean on (20-14 hour) naturally cooling or air blast pressure cooling curing for a long time.This any lost technique of a large amount of heat energy that allows is irrational.Its main drawback one is the melting calcium carbide solution heat (latent heat) of emitting while solidifying and solidifies temperature-fall period liberated heat (sensible heat) afterwards and all be not recovered utilization; The 2nd, naturally place cooling required time longer, production efficiency is low; Carry out indoor because solidifying process of cooling again, need larger floor area of building, adopt gas blower to force cooling a large amount of electric energy that consume again.For enhancing productivity, simultaneously for reclaiming that the melting calcium carbide solidifies and liberated heat when cooling, to save energy and reduce the cost, abroad, especially poor Japan in Energy resources, carried out years of researches and practice, proposed the technology and equipment of multiple recovery heat, mostly be to adopt the direct heat exchange mode, produce steam for generating, heating etc.Although this mode heat exchange efficiency is high, apparatus processing, production process to be controlled and had relatively high expectations, arbitrfary point occurs that leakage part will cause a serious accident.
The utility model content:
It is a kind of for the calcium carbide pot of cooling, waste heat recovery fast that the purpose of this utility model is to provide, use this calcium carbide pot not only can greatly shorten the cooling period of melting calcium carbide, enhance productivity, waste heat is recycled, and apparatus structure is simple, safe and reliable.
Structure of the present utility model: a caldron body is equipped with a pot cover, and the longitudinal section of pot body is up big and down small trapezoidal, and pot body surrounding outer wall and bottom surface outer wall and pot cover outer wall are equipped with radiator element, and the pot cover inwall is provided with a plurality of heat transfer poles that can enter in pot body.For protecting radiator element injury-free, can be at radiator element peripheral hardware radiator element protective shell.
The beneficial effects of the utility model: by increasing heat transfer area and the heat interchanging area of calcium carbide pot, accelerated melting calcium carbide and external agency heat exchange, can greatly shorten the cooling period of melting calcium carbide, enhanced productivity; Owing to having set up pot cover, the melting calcium carbide is sealed, can adopt air blast cooling, not only further accelerating cooling process, also help the waste heat recovery of melting calcium carbide.Apparatus structure is simple, safe and reliable.
The accompanying drawing explanation
The main TV structure schematic diagram that Fig. 1 is original calcium carbide pot.
Fig. 2 is the pot body master TV structure schematic diagram in embodiment 1.
Fig. 3 is the pot cover master TV structure schematic diagram in embodiment 1.
Fig. 4 is the main TV structure schematic diagram after embodiment 1 adds pot cover.
Fig. 5 is the main TV structure schematic diagram after embodiment 2 adds pot cover.
Embodiment
Embodiment 1: see Fig. 2～Fig. 4.Big up and small down trapezoidal in the longitudinal section of caldron body 1.The surrounding outer wall of pot body 1 is established radiator element 2, and the bottom surface outer wall is established radiator element 3.The 4 radiator element protective shells that are radiator element 2 and 3 in figure, 5 feets that are pot body 1.Pot cover 6 outer walls are established radiator element 7, and pot cover 6 inwalls are provided with three heat transfer poles 8 that can enter in pot body 1.The 9 radiator element protective shells that are radiator element 7 in figure, 10 mechanisms for lifting pot cover 6 use, the 11 spacing bayonet sockets that are pot cover 6.After adding pot cover, heat transfer pole 8 lower ends of pot cover 6 inwalls just contact with pot body 1 bottom interior wall.This embodiment is for to convert with original calcium carbide pot.
Embodiment 2: see Fig. 5.Embodiment 2 is that with the difference of embodiment 1 the bottom of pot body inwall also is provided with radiator element protective shell 13 upwards, and the quantity of the quantity of protective shell 13 and pot cover inwall heat transfer pole equates, and the two position correspondence.In protective shell 13, be provided with from the upwardly extending radiator element 12 of bottom of pot body.After adding pot cover, the heat transfer pole lower end of pot cover inwall just contacts with the upper end of protective shell 13.
Above embodiment is only for the utility model is further described, and scope of the present utility model is not subject to the limitation of illustrated embodiment.
Claims (4)
1. one kind for the calcium carbide pot of cooling, waste heat recovery fast, it is characterized in that: a caldron body is equipped with a pot cover, the longitudinal section of pot body is up big and down small trapezoidal, pot body surrounding outer wall and bottom surface outer wall and pot cover outer wall are equipped with radiator element, and the pot cover inwall is provided with a plurality of heat transfer poles that can enter in pot body.
2. as claimed in claim 1 for the calcium carbide pot of cooling, waste heat recovery fast, it is characterized in that: be provided with the radiator element protective shell outside radiator element.
3. as claimed in claim 2 for the calcium carbide pot of cooling, waste heat recovery fast, it is characterized in that: the pot cover inwall is provided with three heat transfer poles that can enter in pot body, adds that the heat transfer pole lower end of pot cover inwall just contacts with the bottom of pot body inwall after pot cover.
4. as claimed in claim 2 for the calcium carbide pot of cooling, waste heat recovery fast; it is characterized in that: the bottom of pot body inwall also is provided with radiator element protective shell (13 upwards;) quantity of this protective shell (13) and the quantity of pot cover inwall heat transfer pole equates; and the two position correspondence; in this protective shell (13), be provided with from the upwardly extending radiator element of bottom of pot body (12); after adding pot cover, the heat transfer pole lower end of pot cover inwall just contacts with the upper end of this protective shell (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203679689U CN203333310U (en) | 2013-06-25 | 2013-06-25 | Calcium carbide boiler for fast cooling and residual heat recovery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203679689U CN203333310U (en) | 2013-06-25 | 2013-06-25 | Calcium carbide boiler for fast cooling and residual heat recovery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203333310U true CN203333310U (en) | 2013-12-11 |
Family
ID=49702001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203679689U Expired - Lifetime CN203333310U (en) | 2013-06-25 | 2013-06-25 | Calcium carbide boiler for fast cooling and residual heat recovery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203333310U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104006669A (en) * | 2014-05-29 | 2014-08-27 | 中国五冶集团有限公司 | Calcium carbide sensible heat collection system |
| CN104108716A (en) * | 2014-05-19 | 2014-10-22 | 顾君尧 | Calcium carbide cooling molding device |
| CN105752986A (en) * | 2016-02-01 | 2016-07-13 | 大连理工大学 | Reinforced heat-transfer calcium carbide pot with fins |
| CN105928373A (en) * | 2016-04-22 | 2016-09-07 | 中山市明阳电器有限公司 | Efficient recovery device for waste heat of molten calcium carbide |
| CN106241809A (en) * | 2016-08-31 | 2016-12-21 | 浙江嵘润机械有限公司 | Carbide produces complete set of equipments |
| CN106430198A (en) * | 2016-08-31 | 2017-02-22 | 浙江嵘润机械有限公司 | Calcium carbide cooling preforming mechanism |
-
2013
- 2013-06-25 CN CN2013203679689U patent/CN203333310U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104108716A (en) * | 2014-05-19 | 2014-10-22 | 顾君尧 | Calcium carbide cooling molding device |
| CN104006669A (en) * | 2014-05-29 | 2014-08-27 | 中国五冶集团有限公司 | Calcium carbide sensible heat collection system |
| CN104006669B (en) * | 2014-05-29 | 2016-08-17 | 中国五冶集团有限公司 | Acetylene stones sensible heat collection system |
| CN105752986A (en) * | 2016-02-01 | 2016-07-13 | 大连理工大学 | Reinforced heat-transfer calcium carbide pot with fins |
| CN105928373A (en) * | 2016-04-22 | 2016-09-07 | 中山市明阳电器有限公司 | Efficient recovery device for waste heat of molten calcium carbide |
| CN106241809A (en) * | 2016-08-31 | 2016-12-21 | 浙江嵘润机械有限公司 | Carbide produces complete set of equipments |
| CN106430198A (en) * | 2016-08-31 | 2017-02-22 | 浙江嵘润机械有限公司 | Calcium carbide cooling preforming mechanism |
| CN106241809B (en) * | 2016-08-31 | 2024-01-12 | 浙江嵘润机械有限公司 | Complete equipment for calcium carbide production |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131211 |
|
| CX01 | Expiry of patent term |