CN112146154A - Heating method with quick start - Google Patents
Heating method with quick start Download PDFInfo
- Publication number
- CN112146154A CN112146154A CN202010833642.5A CN202010833642A CN112146154A CN 112146154 A CN112146154 A CN 112146154A CN 202010833642 A CN202010833642 A CN 202010833642A CN 112146154 A CN112146154 A CN 112146154A
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- China
- Prior art keywords
- methanol
- catalytic oxidation
- heat
- oxidation reactor
- channel
- Prior art date
- 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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Links
- 238000010438 heat treatment Methods 0.000 title claims abstract description 35
- 238000000034 method Methods 0.000 title claims abstract description 17
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims abstract description 159
- 230000003197 catalytic effect Effects 0.000 claims abstract description 35
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 35
- 230000003647 oxidation Effects 0.000 claims abstract description 29
- 239000003054 catalyst Substances 0.000 claims abstract description 15
- KDLHZDBZIXYQEI-UHFFFAOYSA-N palladium Substances [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 claims abstract description 6
- CLBRCZAHAHECKY-UHFFFAOYSA-N [Co].[Pt] Chemical compound [Co].[Pt] CLBRCZAHAHECKY-UHFFFAOYSA-N 0.000 claims abstract description 5
- 229910052763 palladium Inorganic materials 0.000 claims abstract description 5
- 238000006243 chemical reaction Methods 0.000 claims abstract description 3
- 239000007789 gas Substances 0.000 claims description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 3
- 239000001301 oxygen Substances 0.000 claims description 3
- 229910052760 oxygen Inorganic materials 0.000 claims description 3
- 238000002485 combustion reaction Methods 0.000 description 5
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical group [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 3
- 239000002994 raw material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000009841 combustion method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D15/00—Other domestic- or space-heating systems
- F24D15/02—Other domestic- or space-heating systems consisting of self-contained heating units, e.g. storage heaters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/20—Arrangement or mounting of control or safety devices
- F24H9/2007—Arrangement or mounting of control or safety devices for water heaters
- F24H9/2035—Arrangement or mounting of control or safety devices for water heaters using fluid fuel
Abstract
The invention discloses a heating method with quick start, which comprises the following steps: s1: providing a methanol catalytic oxidation reactor, and filling a platinum-series catalyst, a platinum-palladium catalyst or a platinum-cobalt catalyst into the methanol catalytic oxidation reactor; and communicating an exhaust outlet of the methanol catalytic oxidation reactor with a first channel of the heat exchanger. S2: and filling methanol into the methanol catalytic oxidation reactor, so that the methanol is subjected to catalytic oxidation reaction in the methanol catalytic oxidation reactor at normal temperature, and introducing high-temperature gas generated after the reaction into the heat exchanger along the first channel. S3: providing a circulating pump, connecting a closed-loop second channel of the heat exchanger with the circulating pump, wherein the second channel is in heat conduction connection with a radiator; the heat of the high-temperature gas passing through the first channel of the heat exchanger is transferred to the heat carrier in the second channel, then the heat is transferred to the radiator through the heat carrier, and then the heat is transferred to the indoor space through the radiator to realize heating. Which can reduce the heating cost of distributed users.
Description
Technical Field
The invention relates to the technical field of heating methods, in particular to a heating method capable of being started quickly.
Background
In a relatively cold place, such as the north of China, a central heating mode is needed in winter. Thus, heating cost can be saved. However, in individual remote mountainous areas, no matter south or north, when distributed users in these remote areas have heating demands, a central heating mode cannot be adopted; in this way, in these remote places, it is necessary to adopt an independent heating method, for example, a heating air conditioner, a coal combustion method, or the like, and the consumption ratio and the cost are high. Therefore, how to reduce the heating cost of the distributed users has important significance.
Disclosure of Invention
In order to overcome the disadvantages of the prior art, it is an object of the present invention to provide a fast-start heating method which enables the heating costs of decentralized users to be reduced.
The purpose of the invention is realized by adopting the following technical scheme:
a rapid start heating method comprising the steps of:
s1: providing a methanol catalytic oxidation reactor, and filling a platinum-series catalyst, a platinum-palladium catalyst or a platinum-cobalt catalyst into the methanol catalytic oxidation reactor; communicating an exhaust outlet of the methanol catalytic oxidation reactor with a first channel of a heat exchanger;
s2: filling methanol into the methanol catalytic oxidation reactor, enabling the methanol to generate catalytic oxidation reaction in the methanol catalytic oxidation reactor at normal temperature, and introducing high-temperature gas generated after the reaction into the heat exchanger along the first channel;
s3: providing a circulating pump, and connecting a second channel of a closed loop of the heat exchanger with the circulating pump, wherein the second channel is in heat conduction connection with a radiator; the heat of the high-temperature gas passing through the first channel of the heat exchanger is transferred to the heat carrier in the second channel, then the heat is transferred to the radiator through the heat carrier, and then the heat is transferred to the indoor space through the radiator to realize heating.
Further, in step S2, an atomizer is provided, and after methanol is atomized, the atomized methanol is poured into the methanol catalytic oxidation reactor.
Further, in S2, a methanol storage container and a transfer pump are provided, and the methanol in the methanol storage container is pumped into the atomizer by the transfer pump.
Further, in the step S2, providing an induced draft fan, and filling air into the methanol catalytic oxidation reactor through the induced draft fan, so that the air and the oxygen are fully mixed and then undergo a catalytic oxidation reaction.
Further, in the step S2, providing an air filter, communicating the air filter with the induced draft fan, and introducing air into the methanol catalytic oxidation reactor through the induced draft fan after passing through the air filter.
Compared with the prior art, the invention has the beneficial effects that:
by adopting the heating method capable of being started quickly, flameless combustion of methanol can be realized at normal temperature so that the heat exchanger can transfer heat to the indoor space to realize heating, the starting combustion mode is simple, convenient, quick and safe, and the methanol is used as a raw material, so that the price is low, the cost performance is higher, the heating cost is reduced, and the heating requirement of distributed users is met better.
Drawings
Fig. 1 is a schematic diagram of a rapid start heating method according to the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that any combination of the embodiments or technical features described below can be used to form a new embodiment without conflict.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may be present. As used herein, "vertical," "horizontal," "left," "right," and similar expressions are for purposes of illustration only and do not represent the only embodiments.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Fig. 1 shows a rapid start heating method according to a preferred embodiment of the present invention, comprising the steps of:
s1: providing a methanol catalytic oxidation reactor, and filling a platinum-series catalyst, a platinum-palladium catalyst or a platinum-cobalt catalyst into the methanol catalytic oxidation reactor; and communicating an exhaust outlet of the methanol catalytic oxidation reactor with a first channel of the heat exchanger.
S2: the air filter, the draught fan and the catalytic oxidation reactor are communicated in sequence, impurities are filtered through the air filter, and sufficient air is introduced into the catalytic oxidation reactor through the draught fan. Providing a methanol storage container, a delivery pump and a delivery pump, and connecting and communicating the methanol storage container, the delivery pump and the delivery pump catalytic oxidation reactor in sequence. Carry methanol to the atomizer through the delivery pump, atomize methanol into atomizing methanol through the atomizer, then mix with the air of draught fan, make methanol catalytic oxidation reaction take place in methanol catalytic oxidation reactor under the normal atmospheric temperature to high temperature gas that produces after will reacting lets in the heat exchanger along first passageway. Specifically, at normal temperature, when a platinum group catalyst, a platinum palladium catalyst or a platinum cobalt catalyst is adopted, the chemical formula of the flameless combustion reaction of methanol and oxygen in the methanol catalytic oxidation reactor is as follows:
2CH3OH+3O2＝2CO2+4H2O
s3: and providing a circulating pump, connecting a closed-loop second channel of the heat exchanger with the circulating pump, wherein the second channel is in heat conduction connection with a radiator, and the radiator outputs hot air after inputting cold air to realize physical heat exchange. The heat of the high-temperature gas passing through the first channel of the heat exchanger is transferred to the heat carrier in the second channel, then the heat is transferred to the radiator through the heat carrier, and then the heat is transferred to the indoor space through the radiator to realize heating. It should be noted that the heat sink can be made of conventional mature products, and for example, a device having fins and a fan part can be used as the heat sink, and only the heat exchange is realized by using the wind as a medium.
It can be understood that the heating method adopting the quick start not only can realize the flameless combustion of the methanol at normal temperature so as to enable the heat exchanger to transmit the heat to the indoor space to realize heating, but also can start the combustion mode to be simple, convenient, quick and safe, and the methanol is used as the raw material, so that the price is low, the cost performance is higher, the heating cost is reduced, and the heating requirement of distributed users is more met.
The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are within the protection scope of the present invention.
Claims (5)
1. A rapid start heating method, comprising the steps of:
s1: providing a methanol catalytic oxidation reactor, and filling a platinum-series catalyst, a platinum-palladium catalyst or a platinum-cobalt catalyst into the methanol catalytic oxidation reactor; communicating an exhaust outlet of the methanol catalytic oxidation reactor with a first channel of a heat exchanger;
s2: filling methanol into the methanol catalytic oxidation reactor, enabling the methanol to generate catalytic oxidation reaction in the methanol catalytic oxidation reactor at normal temperature, and introducing high-temperature gas generated after the reaction into the heat exchanger along the first channel;
s3: providing a circulating pump, and connecting a second channel of a closed loop of the heat exchanger with the circulating pump, wherein the second channel is in heat conduction connection with a radiator; the heat of the high-temperature gas passing through the first channel of the heat exchanger is transferred to the heat carrier in the second channel, then the heat is transferred to the radiator through the heat carrier, and then the heat is transferred to the indoor space through the radiator to realize heating.
2. The rapid start-up heating method according to claim 1, wherein in step S2, an atomizer is provided to atomize the methanol and then the atomized methanol is fed into the methanol catalytic oxidation reactor.
3. The rapid start heating method according to claim 2, wherein in step S2, a methanol storage container and a transfer pump are provided, and the methanol in the methanol storage container is pumped into the atomizer by the transfer pump.
4. The rapid start heating method according to claim 1, wherein in the step S2, an induced draft fan is provided, and air is charged into the methanol catalytic oxidation reactor through the induced draft fan, so that the catalytic oxidation reaction occurs after the air and the oxygen are sufficiently mixed.
5. The rapid start heating method according to claim 4, wherein in step S2, an air filter is provided, the air filter is communicated with the induced draft fan, and after the air filter is passed through the air filter, air is introduced into the methanol catalytic oxidation reactor through the induced draft fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010833642.5A CN112146154A (en) | 2020-08-18 | 2020-08-18 | Heating method with quick start |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010833642.5A CN112146154A (en) | 2020-08-18 | 2020-08-18 | Heating method with quick start |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112146154A true CN112146154A (en) | 2020-12-29 |
Family
ID=73888023
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010833642.5A Pending CN112146154A (en) | 2020-08-18 | 2020-08-18 | Heating method with quick start |
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| CN (1) | CN112146154A (en) |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1187779A (en) * | 1995-06-06 | 1998-07-15 | 阿莫科公司 | Catalytic vent gas treatment system for abatement of volatile chemical emissions |
| RU2206835C2 (en) * | 2001-09-27 | 2003-06-20 | Институт катализа им. Г.К. Борескова СО РАН | Air heater and its operating process |
| CN1602227A (en) * | 2001-03-02 | 2005-03-30 | 詹姆斯·W·哈斯丘 | Catalyst composition and method for oxidizing mixtures |
| CN203642214U (en) * | 2013-12-05 | 2014-06-11 | 李飞 | Methanol heating device |
| CN105782962A (en) * | 2016-03-04 | 2016-07-20 | 常州市蓝博净化科技有限公司 | Catalytic combustion energy-saving heat supply system |
| CN107321179A (en) * | 2017-08-01 | 2017-11-07 | 中国石油化工股份有限公司 | The method of catalytic oxidation treatment HPPO device waste gas |
| CN107327856A (en) * | 2017-05-25 | 2017-11-07 | 四川亚联高科技股份有限公司 | One kind catalysis combustion heat supplying system and heating technique |
| CN109780582A (en) * | 2017-11-14 | 2019-05-21 | 中国科学院大连化学物理研究所 | A kind of liquid methanol heating stove |
| CN110425737A (en) * | 2019-08-21 | 2019-11-08 | 佛山光腾新能源股份有限公司 | A kind of heating plant based on the heating of methanol catalyst |
| CN209893379U (en) * | 2019-04-04 | 2020-01-03 | 郑州欣昌科技有限公司 | Novel methanol catalytic combustion furnace |
| CN110671817A (en) * | 2019-10-29 | 2020-01-10 | 山西利安生科技有限公司 | Mine wellhead anti-freezing air heating device based on methanol nano catalytic oxidation |
| CN110894940A (en) * | 2018-09-13 | 2020-03-20 | 元赫环科股份有限公司 | Method and apparatus for enhancing combustion efficiency |
| CN211177026U (en) * | 2019-09-30 | 2020-08-04 | 董尚威 | High-efficient temperature control machine that can rapid heating up |
-
2020
- 2020-08-18 CN CN202010833642.5A patent/CN112146154A/en active Pending
Patent Citations (13)
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|---|---|---|---|---|
| CN1187779A (en) * | 1995-06-06 | 1998-07-15 | 阿莫科公司 | Catalytic vent gas treatment system for abatement of volatile chemical emissions |
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| CN107327856A (en) * | 2017-05-25 | 2017-11-07 | 四川亚联高科技股份有限公司 | One kind catalysis combustion heat supplying system and heating technique |
| CN107321179A (en) * | 2017-08-01 | 2017-11-07 | 中国石油化工股份有限公司 | The method of catalytic oxidation treatment HPPO device waste gas |
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Application publication date: 20201229 |