CN211626124U - Galvanizing furnace waste heat generator - Google Patents
Galvanizing furnace waste heat generator Download PDFInfo
- Publication number
- CN211626124U CN211626124U CN201922473592.XU CN201922473592U CN211626124U CN 211626124 U CN211626124 U CN 211626124U CN 201922473592 U CN201922473592 U CN 201922473592U CN 211626124 U CN211626124 U CN 211626124U
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- Prior art keywords
- water
- steam recovery
- tank
- pipe
- steam
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- Expired - Fee Related
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- 239000002918 waste heat Substances 0.000 title claims abstract description 20
- 238000005246 galvanizing Methods 0.000 title claims abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 130
- 238000011084 recovery Methods 0.000 claims abstract description 89
- 239000002912 waste gas Substances 0.000 claims abstract description 37
- 239000007789 gas Substances 0.000 claims description 8
- 238000010438 heat treatment Methods 0.000 abstract description 8
- 238000004064 recycling Methods 0.000 abstract description 6
- 239000002699 waste material Substances 0.000 abstract description 5
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
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Classifications
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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
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
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- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
Abstract
The utility model discloses a galvanizing furnace waste heat generator, which comprises a water tank, a waste gas recovery mechanism, a water inlet pipe, a solenoid valve, a water level sensor and a steam recovery mechanism, and by arranging the waste gas recovery mechanism, waste gas entering the waste gas inlet pipe is dispersed into a branch pipe through a branch pipe, so that water in the water tank can be uniformly heated, and the heating efficiency is improved; by arranging the steam recovery mechanism, the steam in the water tank enters the steam recovery tank through the steam recovery pipe, the collection of the steam is realized, and the pressure valve can ensure the stability of the air pressure of the steam recovery tank; through setting up the steam recovery jar, the inside both sides of steam recovery jar are provided with the water-stop sheet of slope form, and when steam was retrieved, steam was spouted when the water-stop sheet, and vapor is blockked, and a large amount of comdenstion water pass through in drain pipe and the check valve flow return water tank, can reduce the waste of comdenstion water, can realize the recycling of comdenstion water again.
Description
Technical Field
The utility model relates to a waste heat generator technical field specifically is a galvanizing furnace waste heat generator.
Background
The galvanizing furnace is used in hot-dip galvanizing equipment and is used for heating molten zinc, a large amount of smoke and waste heat can be generated when the galvanizing furnace is used, and a plurality of manufacturers can collect and reuse the waste heat.
However, the existing waste heat generator has low waste heat recovery efficiency, and a large amount of water contained in steam can be discharged along with the steam, so that a large amount of condensed water is wasted.
Therefore, a galvanizing furnace waste heat generator is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a galvanizing furnace waste heat generator, it is lower to solve current waste heat sounder waste heat recovery efficiency, contains a large amount of water in the vapour and can be along with steam discharge, has wasted the problem of a large amount of comdenstions water.
In order to achieve the above object, the utility model provides a following technical scheme: a waste heat generator of a galvanizing furnace comprises a water tank, a waste gas recovery mechanism, a water inlet pipe, an electromagnetic valve, a water level sensor and a steam recovery mechanism, wherein the waste gas recovery mechanism penetrates through the water tank from left to right; the water level sensor is inserted in the water tank; the steam recovery mechanism is fixed at the upper end of the water tank.
Preferably, the waste gas recovery mechanism comprises a waste gas inlet pipe, a branch pipe and a waste gas outlet pipe, wherein the waste gas inlet pipe is welded at the left end of the water tank; the waste gas outlet pipe is welded at the right end of the water tank; the branch pipe adopt a plurality ofly, this branch pipe is connected with waste gas inlet tube and waste gas outlet pipe respectively through branch pipeline, the waste gas that gets into the waste gas inlet tube through branch pipeline dispersion to the branch pipe in, make the water in the water tank can by the even heating, improve heating efficiency.
Preferably, the steam recovery mechanism comprises a fixed seat, a steam recovery tank, a steam recovery pipe, an exhaust valve and a pressure valve, the fixed seat is mounted at the top of the water tank through a bolt, and an arc-shaped groove capable of accommodating the steam recovery tank is formed in the fixed seat; the steam recovery tank is embedded in the arc-shaped groove on the fixed seat; the steam recovery pipes are multiple, and two ends of each steam recovery pipe are respectively connected with the steam recovery tank and the water tank; the pressure valve is in threaded connection with the top of the steam recovery tank; discharge valve set up in one side of steam recovery jar, vapor in the water tank passes through the steam recovery pipe and gets into the steam recovery jar, has realized the collection to vapor, the pressure valve can guarantee the stability of steam recovery jar atmospheric pressure.
Preferably, two sides of the interior of the steam recovery tank are provided with inclined water-stop sheets; the bottom of the steam recovery tank is welded with a drain pipe, and the drain pipe penetrates through the fixed seat and extends into the steam recovery tank; the drain pipe on have concatenated the check valve, when steam recovery, when the water vapour spouts to the water-stop sheet, vapor is blockked, and a large amount of comdenstion water flows back to the water tank through drain pipe and check valve in, can reduce the waste of comdenstion water, can realize the recycling of comdenstion water again.
Preferably, the solenoid valve pass through the wire and be connected with level sensor's normally closed contact, level sensor can monitor the water level in the water tank, and when the water level was less than standard water level, its normally open contact closed, the solenoid valve was opened, and the water in the water pipe carries out the water level supply through the inlet tube to the water tank, guarantees the normal of water level in the water tank.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses, through setting up the waste gas recovery mechanism, the waste gas that gets into the waste gas inlet tube disperses in the branch pipe through the lateral conduit, makes the water in the water tank can be heated evenly, improves heating efficiency;
2. the utility model discloses, through setting up the steam recovery mechanism, vapor in the water tank enters the steam recovery jar through the steam recovery pipe, has realized the collection to vapor, and the pressure valve can guarantee the stability of steam recovery jar atmospheric pressure;
3. the utility model discloses, through setting up the steam recovery jar, the inside both sides of steam recovery jar are provided with the water-stop sheet of slope form, and when steam was retrieved, when the water steam sprayed to the water-stop sheet, vapor was blockked, and a large amount of comdenstion water flowed back to the water tank through drain pipe and check valve, can reduce the waste of comdenstion water, can realize the cycle use of comdenstion water again;
4. the utility model discloses, through setting up solenoid valve and level sensor, level sensor can monitor the water level in the water tank, and when the water level was less than standard water level, its normally open contact was closed, and the solenoid valve opens, and water in the water pipe carries out the water level supply through the inlet tube to the water tank, guarantees the normal of water level in the water tank.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the waste gas recycling mechanism of the present invention;
FIG. 3 is a schematic view of the main structure of the vapor recovery mechanism of the present invention;
fig. 4 is a schematic structural diagram of a part of the steam recycling mechanism of the present invention.
In the figure: 1. the water tank, 2, waste gas recovery mechanism, 21, waste gas inlet pipe, 22, branch pipeline, 23, branch pipe, 24, waste gas outlet pipe, 3, inlet tube, 4, solenoid valve, 5, level sensor, 6, steam recovery mechanism, 61, fixing base, 62, steam recovery tank, 63, steam recovery pipe, 64, discharge valve, 65, pressure valve, 66, water-stop sheet, 67, drain pipe, 68, check valve.
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.
Example 1:
referring to fig. 1-4, the present invention provides a technical solution: a galvanizing furnace waste heat generator is shown in figures 1 and 4 and comprises a water tank 1, a waste gas recovery mechanism 2, a water inlet pipe 3, an electromagnetic valve 4, a water level sensor 5 and a steam recovery mechanism 6, wherein the waste gas recovery mechanism 2 penetrates through the water tank 1 from left to right, the water inlet pipe 3 is welded on one side of the water tank 1, and the electromagnetic valve 4 is assembled on the water inlet pipe 3; the water level sensor 5 is inserted in the water tank 1; the steam recovery mechanism 6 is fixed at the upper end of the water tank 1.
Specifically, as shown in fig. 2, the exhaust gas recovery mechanism 2 includes an exhaust gas inlet pipe 21, a branch pipe 22, a branch pipe 23 and an exhaust gas outlet pipe 24, wherein the exhaust gas inlet pipe 21 is welded at the left end of the water tank 1; the waste gas outlet pipe 24 is welded at the right end of the water tank 1; the branch pipe 23 is provided in plural, and the branch pipe 23 is connected to the exhaust gas inlet pipe 21 and the exhaust gas outlet pipe 24 through the branch pipe 22.
Through adopting above-mentioned technical scheme, the waste gas that gets into waste gas inlet pipe 21 disperses branch pipe 23 in through branch pipeline 22, makes the water in the water tank 1 can be by even heating, improves heating efficiency.
Specifically, as shown in fig. 3 and 4, the steam recovery mechanism 6 includes a fixing seat 61, a steam recovery tank 62, a steam recovery pipe 63, an exhaust valve 64 and a pressure valve 65, the fixing seat 61 is mounted on the top of the water tank 1 through a bolt, and an arc-shaped groove capable of accommodating the steam recovery tank 62 is formed in the fixing seat 61; the steam recovery tank 62 is embedded in the arc-shaped groove on the fixed seat 61; a plurality of steam recovery pipes 63 are adopted, and two ends of each steam recovery pipe 63 are respectively connected with the steam recovery tank 62 and the water tank 1; the pressure valve 65 is connected to the top of the steam recovery tank 62 in a threaded manner; the exhaust valve 64 is disposed at one side of the vapor recovery tank 62.
Through adopting above-mentioned technical scheme, vapor in the water tank 1 passes through steam recovery pipe 63 and gets into steam recovery jar 62, has realized the collection to vapor, and pressure valve 65 can guarantee the stability of steam recovery jar 62 atmospheric pressure.
Specifically, as shown in fig. 3 and 4, inclined water-stop sheets 66 are disposed on two sides inside the vapor recovery tank 62; a drain pipe 67 is welded at the bottom of the steam recovery tank 62, and the drain pipe 67 penetrates through the fixing seat 61 and extends into the steam recovery tank 62; the water outlet pipe 67 is connected in series with a check valve 68.
Through adopting above-mentioned technical scheme, when steam recovery, when water vapour spouts water-stop sheet 66, water vapour is blockked, and a large amount of comdenstion water flows back to in the water tank 1 through drain pipe 67 and check valve 68, can reduce the waste of comdenstion water, can realize the recycling of comdenstion water again.
Specifically, as shown in fig. 3 and 4, the electromagnetic valve 4 is connected with the normally closed contact of the water level sensor 5 through a wire.
Through adopting above-mentioned technical scheme, level sensor 5 can monitor the water level in the water tank 1, and when the water level was less than standard water level, its normally open contact was closed, and solenoid valve 4 opened, and water in the water pipe carries out the water level supply through inlet tube 3 to water tank 1, guarantees the normal of water level in the water tank 1.
The working principle is as follows: waste gas that gets into waste gas inlet pipe 21 disperses branch pipe 23 in through branch pipeline 22, make the hydroenergy in the water tank 1 enough by the even heating, vapor in the water tank 1 passes through vapor recovery pipe 63 and gets into vapor recovery jar 62, the collection to vapor has been realized, pressure valve 65 can guarantee the stability of vapor recovery jar 62 atmospheric pressure, when vapor spouts water-stop sheet 66, vapor is stopped, a large amount of comdenstion water flows back to in the water tank 1 through drain pipe 67 and check valve 68, can reduce the waste of comdenstion water, can realize the recycling of comdenstion water again, level sensor 5 can monitor the water level in the water tank 1, when the water level is less than standard water level, its normally open contact is closed, solenoid valve 4 opens, water in the water pipe carries out the water level supply to water tank 1 through inlet tube 3, guarantee the normal of water level in the water tank 1.
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 (5)
1. A galvanizing furnace waste heat generator is characterized in that: the waste gas recovery device comprises a water tank (1), a waste gas recovery mechanism (2), a water inlet pipe (3), an electromagnetic valve (4), a water level sensor (5) and a steam recovery mechanism (6), wherein the waste gas recovery mechanism (2) penetrates through the water tank (1) from left to right, the water inlet pipe (3) is welded on one side of the water tank (1), and the electromagnetic valve (4) is assembled on the water inlet pipe (3); the water level sensor (5) is inserted in the water tank (1); the steam recovery mechanism (6) is fixed at the upper end of the water tank (1).
2. The galvanizing furnace waste heat generator according to claim 1, characterized in that: the waste gas recovery mechanism (2) comprises a waste gas inlet pipe (21), a branch pipe (22), a branch pipe (23) and a waste gas outlet pipe (24), wherein the waste gas inlet pipe (21) is welded at the left end of the water tank (1); the waste gas outlet pipe (24) is welded at the right end of the water tank (1); the number of the branch pipes (23) is multiple, and the branch pipes (23) are respectively connected with an exhaust gas inlet pipe (21) and an exhaust gas outlet pipe (24) through branch pipes (22).
3. The galvanizing furnace waste heat generator according to claim 2, characterized in that: the steam recovery mechanism (6) comprises a fixed seat (61), a steam recovery tank (62), a steam recovery pipe (63), an exhaust valve (64) and a pressure valve (65), wherein the fixed seat (61) is mounted at the top of the water tank (1) through a bolt, and an arc-shaped groove capable of accommodating the steam recovery tank (62) is formed in the fixed seat (61); the steam recovery tank (62) is embedded in the arc-shaped groove on the fixed seat (61); a plurality of steam recovery pipes (63) are adopted, and two ends of each steam recovery pipe (63) are respectively connected with the steam recovery tank (62) and the water tank (1); the pressure valve (65) is in threaded connection with the top of the steam recovery tank (62); the exhaust valve (64) is arranged on one side of the steam recovery tank (62).
4. The galvanizing furnace waste heat generator according to claim 3, characterized in that: inclined water stop plates (66) are arranged on two sides in the steam recovery tank (62); a drain pipe (67) is welded at the bottom of the steam recovery tank (62), and the drain pipe (67) penetrates through the fixing seat (61) and extends into the steam recovery tank (62); the water discharge pipe (67) is connected with a one-way valve (68) in series.
5. The galvanizing furnace waste heat generator according to claim 2, characterized in that: the electromagnetic valve (4) is connected with a normally open contact of the water level sensor (5) through a lead.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922473592.XU CN211626124U (en) | 2019-12-31 | 2019-12-31 | Galvanizing furnace waste heat generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922473592.XU CN211626124U (en) | 2019-12-31 | 2019-12-31 | Galvanizing furnace waste heat generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211626124U true CN211626124U (en) | 2020-10-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922473592.XU Expired - Fee Related CN211626124U (en) | 2019-12-31 | 2019-12-31 | Galvanizing furnace waste heat generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211626124U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113335783A (en) * | 2021-07-07 | 2021-09-03 | 江阴华西化工码头有限公司 | Chemical storage tank hydrologic cycle self-heating device |
-
2019
- 2019-12-31 CN CN201922473592.XU patent/CN211626124U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113335783A (en) * | 2021-07-07 | 2021-09-03 | 江阴华西化工码头有限公司 | Chemical storage tank hydrologic cycle self-heating device |
| CN113335783B (en) * | 2021-07-07 | 2022-01-21 | 江阴华西化工码头有限公司 | Chemical storage tank hydrologic cycle self-heating device |
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| 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: 20201002 |