CN208751338U - Flue gas waste heat utilization device in a kind of coal chemical industry - Google Patents
Flue gas waste heat utilization device in a kind of coal chemical industry Download PDFInfo
- Publication number
- CN208751338U CN208751338U CN201821230501.9U CN201821230501U CN208751338U CN 208751338 U CN208751338 U CN 208751338U CN 201821230501 U CN201821230501 U CN 201821230501U CN 208751338 U CN208751338 U CN 208751338U
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- Prior art keywords
- protective shell
- heat
- shell
- chemical industry
- flue gas
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Abstract
The utility model discloses flue gas waste heat utilization devices in a kind of coal chemical industry, including fixed plate, first protective shell, second protective shell, heat-preserving hose and negative pressure device, the bottom of first protective shell is equipped with air inlet, the side of first protective shell is equipped with the second protective shell by hinge, exhaust outlet is installed at the top of second protective shell, heat-conducting plate is installed on the inside of first protective shell and the second protective shell, fixed plate is installed on the outside of first protective shell and the second protective shell, the side of first protective shell is connected with heat-exchange device by hose, the surrounding of the heat-exchange device is equipped with collection shell, the side for collecting shell is equipped with cold water inlet, the collection shell is equipped with hot water outlet far from the side of cold water inlet.The utility model is equipped with fixed plate and can reduce installation steps effectively by the outside of the directly fixed road smoke discharging pipe of the present apparatus, improve the use scope of device.
Description
Technical field
The utility model relates to technical field of coal chemical industry, flue gas waste heat utilization device in specially a kind of coal chemical industry.
Background technique
Coal is mainly made of elements such as carbon, hydrogen, oxygen, nitrogen, sulphur and phosphorus, and carbon, hydrogen, oxygen three's summation account for about the 95% of organic matter
More than, be very important the energy, and the important source material of metallurgy, chemical industry, and coal chemical industry be coal is utilized, thus
It gives off energy, during using coal, requires using to boiler, and the task of boiler, it is that safe and reliable, Ji has
The chemical energy of fuel is converted thermal energy by effect ground, and then transfers thermal energy to water, to generate heat or steam；Or by the chemistry of fuel
Other working medium, such as conduction oil can be passed to, to generate the working medium of other temperature, such as high temperature heat conductive oil, boiler will give off high temperature
Flue gas, be directly discharged to without being used in atmosphere, unfortunately, and it is existing to waste gas residual heat recycling device all need
By in exhaust device, to cause flue gas velocity slow, the normal operation of device is affected, while increasing the length of pipeline,
Cause waste heat is excessive to distribute.
Utility model content
The purpose of this utility model is to provide flue gas waste heat utilization devices in a kind of coal chemical industry, to solve above-mentioned background skill
The problem of being proposed in art.
To achieve the above object, the utility model provides the following technical solutions: fume afterheat utilizes dress in a kind of coal chemical industry
It sets, including fixed plate, the first protective shell, the second protective shell, heat-preserving hose and negative pressure device, the bottom peace of first protective shell
Equipped with air inlet, the side of first protective shell is equipped with the second protective shell, the top of second protective shell by hinge
Exhaust outlet is installed, heat-conducting plate, first protective shell and are installed on the inside of first protective shell and the second protective shell
Fixed plate is installed on the outside of two protective shells, the side of first protective shell is connected with heat-exchange device by heat-preserving hose,
The surrounding of the heat-exchange device is equipped with collection shell, and the side for collecting shell is equipped with cold water inlet, and the collection shell is remote
Side from cold water inlet is equipped with hot water outlet.
Preferably, the inside of the heat-exchange device is equipped with outline border, and the two sides up and down of outline border are equipped with mounting plate, outline border
Inside vertical hole channel is installed, the inside in vertical hole channel is through there is cross-drilled hole channel.
Preferably, the inside of the negative pressure device is equipped with framework, and the inside of framework is enclosed with insulating layer, and the inside of framework
Blower is installed.
Preferably, the fixed plate is equipped with fixed screw, and erosion resistant coating is coated in fixed plate.
Preferably, the two sides up and down of first protective shell and the second protective shell are equipped with insulation board.
Compared with prior art, the utility model has the beneficial effects that flue gas waste heat utilization device passes through in the coal chemical industry
Installation steps can be reduced, improve device effectively by the outside of the directly fixed road smoke discharging pipe of the present apparatus by being equipped with fixed plate
Use scope, while the heat that the heat-exchange device being equipped with can be entrained in a large amount of gas recovery avoids the wave of heat
Take, while by increasing the contact area of indoor gas and water flow, effectively increasing heat exchange equipped with the structure folded
Efficiency, to effectively raise the effect of the recycling heat of device, the present apparatus is used simply, easy to operate, while can be effective
Recycling exhaust gas heat.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the utility model heat collector overlooking structure diagram；
Fig. 3 is the heat-exchange device structure schematic diagram of the utility model；
Fig. 4 is the negative pressure device structural schematic diagram of the utility model.
In figure: 1, fixed plate；2, the first protective shell；201, air inlet；3, the second protective shell；301, exhaust outlet；4, it keeps the temperature
Hose；5, negative pressure device；501, framework；502, blower；503, insulating layer；6, heat-exchange device；601, mounting plate；602, vertical hole
Channel；603, cross-drilled hole channel；604, outline border；7, shell is collected；701, hot water outlet；702, cold water inlet；8, heat-conducting plate；9, it cuts with scissors
Chain.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
In the description of the present invention, it should be noted that term " on ", "lower", "inner", "outside" " front end ", " after
The orientation or positional relationship of the instructions such as end ", " both ends ", " one end ", " other end " is that orientation based on the figure or position are closed
System, is merely for convenience of describing the present invention and simplifying the description, rather than the device or element of indication or suggestion meaning are necessary
It with specific orientation, is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition,
Term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " being provided with ", " connection " etc., shall be understood in a broad sense, such as " connection ", may be a fixed connection, be also possible to detachably connect
It connects, or is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, intermediate matchmaker can also be passed through
Jie is indirectly connected, and can be the connection inside two elements.It for the ordinary skill in the art, can be with concrete condition
Understand the concrete meaning of above-mentioned term in the present invention.
Fig. 1-4 is please referred to, a kind of embodiment provided by the utility model: flue gas waste heat utilization device in a kind of coal chemical industry,
Including fixed plate 1, the first protective shell 2, the second protective shell 3, heat-preserving hose 4 and negative pressure device 5, the bottom of the first protective shell 2 is solid
Dingan County is equipped with air inlet 201, and air inlet 201 can be used for entering endothermic gas, and the side of the first protective shell 2 is installed by hinge 9
There is the second protective shell 3, hinge 9 can facilitate the first protective shell 2 and the second protective shell 3 and open, and the top of the second protective shell 3 is fixed
Exhaust outlet 301 is installed, the gas after exhaust outlet 301 can will be heated is discharged, the inside of the first protective shell 2 and the second protective shell 3
It is welded with heat-conducting plate 8, heat-conducting plate 8 can export the waste heat inside pipeline, the outside peace of the first protective shell 2 and the second protective shell 3
Equipped with fixed plate 1, device can be fixed on the outside of pipeline by fixed plate 1, and the side of the first protective shell 2 is connected by heat-preserving hose 4
It is connected to heat-exchange device 6, the heat that heat-exchange device 6 can be entrained in a large amount of gas recovery avoids the waste of heat, heat
The surrounding of switch 6, which is equipped with, collects shell 7, and heat-exchange device 6 and external pipeline can be connected by collecting shell 7, collects the one of shell 7
Side is equipped with cold water inlet 702, and cold water inlet 702 can be used for connecting cold water pipe, collects side of the shell 7 far from cold water inlet 702
Hot water outlet 701 is installed, hot water outlet 701 can connect the hot water after heat exchange.
Further, the inside of heat-exchange device 6 is equipped with outline border 604, and outline border 604 can protect vertical hole channel 602, outline border
604 two sides up and down are equipped with mounting plate 601, and the inside of outline border 604 is equipped with vertical hole channel 602 and cross-drilled hole channel 603, vertical hole
The inside in channel 602 increases indoor gas and water flow through having cross-drilled hole channel 603, while the structure by being equipped with folding
Contact area, effectively increase the efficiency of heat exchange.
Further, the inside of negative pressure device 5 is equipped with framework 501, and framework 501 can be used for fixing blower 502, framework 501
Inside is enclosed with insulating layer 503, insulating layer 503 can protective gas temperature, prevent the reduction of gas temperature, and framework 501
Inside is equipped with blower 502, and blower 502 provides negative pressure for pipeline, facilitates and carries out gas circulation.
Further, fixed plate 1 is equipped with fixed screw, and erosion resistant coating is coated in fixed plate 1, can fix fixed plate 1, from
And it is fixed on its first protective shell 2 and the second protective shell 3 on exhaust piping.
Further, the two sides up and down of first protective shell 2 and the second protective shell 3 are equipped with insulation board, and insulation board is effective
Waste heat distribute.
Working principle: it in use, being opened device by fixed plate 1, then installs and fixes in the outside of pipeline, then connect
Energization source, blower 502 will drive gas circulation, and the gas after recycling can pass in heat-exchange device 6 to vertical hole channel 602
It is directed in cross-drilled hole channel 603.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
Claims (5)
1. flue gas waste heat utilization device in a kind of coal chemical industry, including fixed plate, the first protective shell, the second protective shell, heat-preserving hose
And negative pressure device, it is characterised in that: the bottom of first protective shell is equipped with air inlet, and the side of first protective shell is logical
It crosses hinge and the second protective shell is installed, exhaust outlet, first protective shell and second are installed at the top of second protective shell
Heat-conducting plate is installed on the inside of protective shell, fixed plate is installed on the outside of first protective shell and the second protective shell, described
The side of one protective shell is connected with heat-exchange device by heat-preserving hose, and the surrounding of the heat-exchange device is equipped with collection shell,
The side for collecting shell is equipped with cold water inlet, and the collection shell is equipped with hot water outlet far from the side of cold water inlet.
2. flue gas waste heat utilization device in a kind of coal chemical industry according to claim 1, it is characterised in that: the heat exchange dress
The inside set is equipped with outline border, and the two sides up and down of outline border are equipped with mounting plate, and the inside of outline border is equipped with vertical hole channel, and vertical hole is logical
The inside in road, which is run through, cross-drilled hole channel.
3. flue gas waste heat utilization device in a kind of coal chemical industry according to claim 1, it is characterised in that: the negative pressure device
Inside be equipped with framework, the inside of framework is enclosed with insulating layer, and the inside of framework is equipped with blower.
4. flue gas waste heat utilization device in a kind of coal chemical industry according to claim 1, it is characterised in that: in the fixed plate
Equipped with fixed screw, and erosion resistant coating is coated in fixed plate.
5. flue gas waste heat utilization device in a kind of coal chemical industry according to claim 1, it is characterised in that: first protection
The two sides up and down of shell and the second protective shell are equipped with insulation board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821230501.9U CN208751338U (en) | 2018-08-01 | 2018-08-01 | Flue gas waste heat utilization device in a kind of coal chemical industry |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821230501.9U CN208751338U (en) | 2018-08-01 | 2018-08-01 | Flue gas waste heat utilization device in a kind of coal chemical industry |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208751338U true CN208751338U (en) | 2019-04-16 |
Family
ID=66058453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821230501.9U Expired - Fee Related CN208751338U (en) | 2018-08-01 | 2018-08-01 | Flue gas waste heat utilization device in a kind of coal chemical industry |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208751338U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116045299A (en) * | 2023-02-08 | 2023-05-02 | 华能临沂发电有限公司 | Flue gas cooling device |
-
2018
- 2018-08-01 CN CN201821230501.9U patent/CN208751338U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116045299A (en) * | 2023-02-08 | 2023-05-02 | 华能临沂发电有限公司 | Flue gas cooling device |
| CN116045299B (en) * | 2023-02-08 | 2023-10-31 | 华能临沂发电有限公司 | Flue gas cooling device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190416 Termination date: 20210801 |