CN209263067U - Drawer type afterheat energy-saving device - Google Patents
Drawer type afterheat energy-saving device Download PDFInfo
- Publication number
- CN209263067U CN209263067U CN201821626158.XU CN201821626158U CN209263067U CN 209263067 U CN209263067 U CN 209263067U CN 201821626158 U CN201821626158 U CN 201821626158U CN 209263067 U CN209263067 U CN 209263067U
- Authority
- CN
- China
- Prior art keywords
- energy
- saving appliance
- flue
- appliance cabinet
- valve
- 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.)
- Expired - Fee Related
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/30—Technologies for a more efficient combustion or heat usage
Abstract
The utility model relates to boiler afterheat heating surface technical fields, specially a kind of drawer type afterheat energy-saving device, it can still be able to work by energy-saving appliance when deashing overhauls, guarantee continuous production, it increases economic efficiency, it includes flue, energy-saving appliance cabinet is provided in flue, backplate is installed on the flue outer wall of energy-saving appliance cabinet two sides, first through slot connection of the tube bank on flue on energy-saving appliance cabinet is located at the header outside flue, the sealing of flue is realized at tube bank by the first comb plate, comb joint, header connection is located at water inlet pipe and outlet pipe outside flue side, it is characterized in that, the first energy-saving appliance cabinet arranged up and down and the second energy-saving appliance cabinet are provided in flue, the header water inlet of first energy-saving appliance cabinet connects first water inlet pipe one end, the header water outlet of first energy-saving appliance cabinet connects first outlet pipe one end, second energy-saving appliance The header water inlet of cabinet connects second water inlet pipe one end, and the header water outlet of the second energy-saving appliance cabinet connects second outlet pipe one end.
Description
Technical field
The utility model relates to boiler afterheat heating surface technical field, specially a kind of drawer type afterheat energy-saving device.
Background technique
As energy conservation and environmental protection of the country to boiler industry requires to increase, residual heat type energy-saving appliance is also more and more in every profession and trade,
But routine waste heat fouling of heating surface is serious, cleaning is not easy, and maintenance is not easy, especially the energy-saving appliance of low-temp low-pressure, and dust stratification is thick, perishable
Erosion, to damage, conventional way is exactly the maintenance of blowing out deashing, but the deashing repair time is very long every time, energy saving at this time
Device can not work, to cause many economic losses with heat unit.
Summary of the invention
In order to solve the problem of existing energy-saving appliance due to deashing maintenance can not continuous work cause economic loss, this is practical
It is novel to provide a kind of drawer type afterheat energy-saving device, work can still be able to by energy-saving appliance when deashing overhauls, guarantee continuous raw
It produces, increases economic efficiency.
Its technical solution is such that a kind of drawer type afterheat energy-saving device comprising flue is provided with section in the flue
Can device cabinet, backplate, the tube bank on the energy-saving appliance cabinet are installed on the flue outer wall of energy-saving appliance cabinet two sides
The first through slot connection on the flue is located at the header outside the flue, passes through the first comb plate, comb joint reality at the tube bank
The sealing of the existing flue, the header connection are located at water inlet pipe and outlet pipe outside the flue side, which is characterized in that
The first energy-saving appliance cabinet arranged up and down and the second energy-saving appliance cabinet are provided in the flue, the first energy-saving appliance cabinet
Header water inlet connects first water inlet pipe one end, and the header water outlet of the first energy-saving appliance cabinet connects the first outlet pipe
The header water inlet of one end, the second energy-saving appliance cabinet connects second water inlet pipe one end, the collection of the second energy-saving appliance cabinet
Case water outlet connects second outlet pipe one end, and the first water inlet pipe other end connect water inlet with the second water inlet pipe other end
Main pipe, the first outlet pipe other end connect main water outlet pipe with the second outlet pipe other end, on first water inlet pipe
First valve and the second valve are installed, third valve is installed on second water inlet pipe, is installed on first outlet pipe
There is the 4th valve, the 5th valve and the 6th valve, first valve and second valve are installed on second outlet pipe
The second water outlet pipe portion among the intermediate first water inlet tube portion of door and the 5th valve and the 6th valve
Point by bypass water pipe connection, the flue other side is equipped with maintenance storehouse, is equipped in the flue and the maintenance storehouse pair
The guide rail connect, the first energy-saving appliance cabinet and the second energy-saving appliance cabinet are slidably mounted on guide rail described in upper layer and lower layer respectively
On, the second through slot corresponding with first through slot is provided on the flue, the flue and the joint face in the maintenance storehouse are opened
Have a through-hole of the corresponding first energy-saving appliance cabinet and the second energy-saving appliance cabinet, the backplate as through hole sealing every
Plate.
Smoke hole is provided with it is further characterized by the joint face of, the flue and the maintenance storehouse, at the smoke hole
Fume pipe is installed, electric butterfly valve is installed on the fume pipe；
The 7th valve is installed in the water inlet main pipe；
The backplate is bolted, and the bolt end connects the first energy-saving appliance cabinet and second energy conservation
Device cabinet；
The stack base and the maintenance orlop portion are provided with ash dropping hopper.
After the afterheat energy-saving device of the utility model, under normal condition, flue gas flows through the first energy-saving appliance cabinet and second
Energy-saving appliance cabinet, cooling water passes through the header of the first energy-saving appliance cabinet and the second energy-saving appliance cabinet, when one of energy-saving appliance case
When body needs to overhaul deashing, maintenance storehouse is pushed it into, allows cooling water only by working normally in flue by valve control
Energy-saving appliance cabinet, realize deashing maintenance when energy-saving appliance still be able to work, be not necessarily to blowing out, ensure that continuous production, improve
Economic benefit.
Detailed description of the invention
Fig. 1 is the utility model normal condition flowering structure schematic diagram；
Fig. 2 is the second energy-saving appliance of the utility model cabinet deashing inspecting state flowering structure schematic diagram；
Fig. 3 is the first energy-saving appliance of the utility model cabinet deashing inspecting state flowering structure schematic diagram.
Specific embodiment
As shown in Figure 1, a kind of drawer type afterheat energy-saving device comprising flue 1 is provided with arranged up and down in flue 1
One energy-saving appliance cabinet 2 and the second energy-saving appliance cabinet 3, outside the flue 1 of 3 two sides of the first energy-saving appliance cabinet 2 and the second energy-saving appliance cabinet
Backplate 4 is installed, and fixed by bolt 5 on wall, 5 end of bolt connects the first energy-saving appliance cabinet 2 and the second energy-saving appliance cabinet
3, the first energy-saving appliance cabinet 2 is connected with the first through slot of the tube bank on the second energy-saving appliance cabinet 3 on flue 1 is located at flue 1
External header 6 realizes the sealing of flue 1,6 water inlet of header of the first energy-saving appliance cabinet 2 at tube bank by the first comb plate, comb joint
7 one end of the first water inlet pipe is connected, 6 water outlet of header of the first energy-saving appliance cabinet 2 connects 8 one end of the first outlet pipe, the second energy conservation
6 water inlet of header of device cabinet 3 connects 9 one end of the second water inlet pipe, 6 water outlet of the header connection second of the second energy-saving appliance cabinet 3
10 one end of outlet pipe, 7 other end of the first water inlet pipe connect water inlet main pipe 11 with 9 other end of the second water inlet pipe, and the first outlet pipe 8 is another
One end connect main water outlet pipe 12 with 10 other end of the second outlet pipe, and the first valve 13 and the second valve are equipped on the first water inlet pipe 7
Door 14 is equipped with third valve 15 on second water inlet pipe 9, the 4th valve 16, the second outlet pipe 10 is equipped on the first outlet pipe 8
On the 5th valve 25 and the 6th valve 17 be installed, 7 part of the first water inlet pipe among the first valve 13 and the second valve 14 and
5th valve 25 is connected to 10 part of the second outlet pipe among the 6th valve 17 by bypassing water pipe 18,1 other side of flue peace
Equipped with maintenance storehouse 19, the guide rail 20 of docking, the first energy-saving appliance cabinet 2 and the second energy-saving appliance are installed in flue 1 and maintenance storehouse 19
Cabinet 3 is slidably mounted on respectively on upper layer and lower layer guide rail 20, and the second through slot corresponding with the first through slot, flue 1 are provided on flue 1
The through-hole of corresponding first energy-saving appliance cabinet 2 and the second energy-saving appliance cabinet 3, the backplate 4 of the side are provided with the joint face in maintenance storehouse 19
Sealing partition as through hole.The 7th valve 21 is installed in water inlet main pipe 11；Flue 1 and the joint face in maintenance storehouse 19 are provided with
Smoke hole is equipped with fume pipe 22 at smoke hole, electric butterfly valve 23 is equipped on fume pipe 22, when cleaning or maintenance are completed
Afterwards, if there is water in maintenance storehouse 19, electric butterfly valve 23 can be opened, so that a small amount of flue gas is entered maintenance storehouse 19 and dries water mark, after drying
Close electric butterfly valve 23.1 bottom of flue and maintenance 19 bottom of storehouse are provided with ash dropping hopper 24.
The lower course of work is described in detail below:
Under normal condition, the first valve 13 and the 5th valve 25 are closed, remaining valve is opened, and cooling water flows through water supply main pipe
11, the 7th valve 21, third valve 15, the second energy-saving appliance cabinet 3, the 6th valve 17, bypass water pipe 18, the second valve 14, the
One energy-saving appliance cabinet 2, the 4th valve 16, main water outlet pipe 12, flue gas flow through the first energy-saving appliance cabinet 2 and the second energy-saving appliance cabinet 3,
The first energy-saving appliance cabinet 2 and the second energy-saving appliance cabinet 3 work normally at this time.
As shown in Figure 2, when the second energy-saving appliance cabinet 3 needs deashing to overhaul, the nut at the second energy-saving appliance cabinet 3 is unscrewed
5, two pieces of backplates 4 are removed, the second energy-saving appliance cabinet 3 are pushed into maintenance storehouse 19 along guide rail 20 from through hole, then by two pieces of backplates 4
It being mounted on through hole and realizes sealing partition, the bolt hole on another side flue 1 can be blocked with plunger etc., and prevent flue gas from leaking outside,
At this point, third valve 15, the 5th valve 25 and the 6th valve 17 are closed, remaining valve is opened, and cooling water flows through water supply main pipe
11, the first valve 13, the 7th valve 21, the second valve 14, the first energy-saving appliance cabinet 2, the 4th valve 16, main water outlet pipe 12, i.e.,
Cooling water only passes through the first energy-saving appliance cabinet 2, and flue gas also only flows through the first energy-saving appliance cabinet 2, individually by the first energy-saving appliance cabinet 2
Work, the second energy-saving appliance cabinet 3 carry out deashing inspection operation in maintenance storehouse 19.
As shown in Figure 3, when the first energy-saving appliance cabinet 2 needs deashing to overhaul, the nut at the first energy-saving appliance cabinet 2 is unscrewed
5, two pieces of backplates 4 are removed, the first energy-saving appliance cabinet 2 are pushed into maintenance storehouse 19 along guide rail 20 from through hole, then by two pieces of backplates 4
It being mounted on through hole and realizes sealing partition, the bolt hole on another side flue 1 can be blocked with plunger etc., and prevent flue gas from leaking outside,
At this point, the first valve 13, the second valve 14 and the 4th valve 16 are closed, remaining valve is opened, and cooling water flows through water supply main pipe
11, the 7th valve 21, third valve 15, the second energy-saving appliance cabinet 3, the 6th valve 17, the 5th valve 25, main water outlet pipe 12, i.e.,
Cooling water only passes through the second energy-saving appliance cabinet 3, and flue gas also only flows through the second energy-saving appliance cabinet 3, individually by the second energy-saving appliance cabinet 3
Work, the first energy-saving appliance cabinet 2 carry out deashing inspection operation in maintenance storehouse 19.
It was verified that the maintenance of new construction deashing is convenient, the repair time is short, can continuous production.
Claims (5)
1. a kind of drawer type afterheat energy-saving device comprising flue is provided with energy-saving appliance cabinet, the energy-saving appliance case in the flue
Backplate is installed, the tube bank on the energy-saving appliance cabinet is first logical on the flue on the flue outer wall of body two sides
Slot connection is located at the header outside the flue, realizes the sealing of the flue at the tube bank by the first comb plate, comb joint, described
Header connection is located at water inlet pipe and outlet pipe outside the flue side, which is characterized in that is provided in the flue up and down
Arrangement the first energy-saving appliance cabinet and the second energy-saving appliance cabinet, the first energy-saving appliance cabinet header water inlet connection first into
The header water outlet of water pipe one end, the first energy-saving appliance cabinet connects first outlet pipe one end, the second energy-saving appliance cabinet
Header water inlet connect second water inlet pipe one end, the header water outlet of the second energy-saving appliance cabinet connects the second outlet pipe one
End, the first water inlet pipe other end connect water inlet main pipe with the second water inlet pipe other end, and first outlet pipe is another
End connect main water outlet pipe with the second outlet pipe other end, is equipped with the first valve and the second valve on first water inlet pipe
, third valve is installed on second water inlet pipe, the 4th valve, second water outlet are installed on first outlet pipe
5th valve and the 6th valve are installed, the first water inlet pipe portion among first valve and second valve on pipe
Point and the 5th valve and the 6th valve among the second water outlet tube portion be connected to by bypassing water pipe, the cigarette
The road other side is equipped with maintenance storehouse, and the guide rail of docking, the first energy-saving appliance case are equipped in the flue and the maintenance storehouse
Body and the second energy-saving appliance cabinet are slidably mounted on guide rail described in upper layer and lower layer respectively, are provided on the flue and described the
Corresponding second through slot of one through slot, the flue with it is described maintenance storehouse joint face be provided with the corresponding first energy-saving appliance cabinet and
The through-hole of the second energy-saving appliance cabinet, sealing partition of the backplate as through hole.
2. a kind of drawer type afterheat energy-saving device according to claim 1, which is characterized in that the flue and the maintenance storehouse
Joint face be provided with smoke hole, fume pipe is installed at the smoke hole, electric butterfly valve is installed on the fume pipe.
3. a kind of drawer type afterheat energy-saving device according to claim 1, which is characterized in that be equipped in the water inlet main pipe
7th valve.
4. a kind of drawer type afterheat energy-saving device according to claim 1, which is characterized in that the backplate is solid by bolt
Fixed, the bolt end connects the first energy-saving appliance cabinet and the second energy-saving appliance cabinet.
5. a kind of drawer type afterheat energy-saving device according to claim 1, which is characterized in that the stack base and the inspection
It repairs orlop portion and is provided with ash dropping hopper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821626158.XU CN209263067U (en) | 2018-10-08 | 2018-10-08 | Drawer type afterheat energy-saving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821626158.XU CN209263067U (en) | 2018-10-08 | 2018-10-08 | Drawer type afterheat energy-saving device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209263067U true CN209263067U (en) | 2019-08-16 |
Family
ID=67553462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821626158.XU Expired - Fee Related CN209263067U (en) | 2018-10-08 | 2018-10-08 | Drawer type afterheat energy-saving device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209263067U (en) |
-
2018
- 2018-10-08 CN CN201821626158.XU patent/CN209263067U/en not_active Expired - Fee Related
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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: 20190816 |