CN109140755A - A kind of gas heater waste heat reclaiming system and method - Google Patents
A kind of gas heater waste heat reclaiming system and method Download PDFInfo
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- CN109140755A CN109140755A CN201811183632.0A CN201811183632A CN109140755A CN 109140755 A CN109140755 A CN 109140755A CN 201811183632 A CN201811183632 A CN 201811183632A CN 109140755 A CN109140755 A CN 109140755A
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- heating tube
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- burner
- waste heat
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Classifications
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- 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
- F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
- F24H1/10—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium
- F24H1/107—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium using fluid fuel
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J15/00—Arrangements of devices for treating smoke or fumes
- F23J15/06—Arrangements of devices for treating smoke or fumes of coolers
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- 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
- F24H9/0005—Details for water heaters
-
- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Instantaneous Water Boilers, Portable Hot-Water Supply Apparatuses, And Control Of Portable Hot-Water Supply Apparatuses (AREA)
Abstract
The invention discloses a kind of gas heater waste heat reclaiming system and methods, including cabinet, tube body and boiler, the first heating tube is provided in cabinet, first heating tube is fixedly connected in cabinet by positioning disk, it is provided with burner below first heating tube, tube body is provided on the top surface of cabinet, the second heating tube is provided in tube body, the bottom end of second heating tube is connected to cold water inlet by auxiliary tube, and the second heating tube is fixedly connected in tube body by keeping the temperature sleeve.Its method includes: cabinet installation, tube body installation, boiler installation, pipeline connection and waste heat reclaiming system trial operation.The design that the present invention passes through tube body, the waste heat that gas heater generates can heat the second heating tube, it is stored in boiler for domestic water, improve the utilization efficiency of resource, the application method step is simple, practical, and the working efficiency of waste-heat device can be improved, it economizes on resources, while being easily installed construction.
Description
Technical field
The present invention relates to a kind of gas heater waste heat reclaiming system and methods.
Background technique
Gas heater is also known as gas water-heating furnace, refers to using combustion gas as fuel, by combustion heating mode, heat is passed
It is delivered in the cold water for flowing through heat exchanger, to achieve the purpose that prepare hot water.
The flue-gas temperature of smoke exhaust pipe of gas water heater discharge does not utilize up to 80~100 DEG C and be easy to cause waste.
Summary of the invention
Present invention aims at provide a kind of gas heater waste heat reuse system for deficiency of the prior art
The technical solution of system and method, by the design of tube body, the waste heat that gas heater can be generated carries out the second heating tube
Heating is stored in boiler for domestic water, improves the utilization efficiency of resource, the application method step is simple, practicability
By force, the working efficiency that waste-heat device can be improved, economizes on resources, while being easily installed construction.
In order to solve the above-mentioned technical problem, the present invention adopts the following technical scheme:
A kind of gas heater waste heat reclaiming system, it is characterised in that: including cabinet, tube body and boiler, set in cabinet
Be equipped with the first heating tube, the first heating tube is fixedly connected in cabinet by positioning disk, be connected in the first heating tube cold water into
Water pipe is provided with inlet valve on cold water inlet, burner is provided with below the first heating tube, is connected on burner
There is air inlet pipe, air intake valve is provided in air inlet pipe, the first heating tube connects shower nozzle, the first water outlet by the first outlet pipe
It is provided with flowing water Valve on pipe, tube body is provided on the top surface of cabinet, the second heating tube is provided in tube body, the second heating tube
Bottom end is connected to cold water inlet by auxiliary tube, and auxiliary valve is provided on auxiliary tube, and the second heating tube passes through heat preservation sleeve
It is fixedly connected in tube body, smoke exhaust pipe is provided on the top surface of tube body, the second heating tube connects boiler, hot water by connection tube
The second outlet pipe is provided on case, boiler connects the first outlet pipe by conduction pipe, is provided with solenoid valve on conduction pipe；Pass through
The waste heat that gas heater generates can heat the second heating tube, be stored in boiler and be used for by the design of tube body
Domestic water, improves the utilization efficiency of resource, and positioning disk improves the stability and reliability when the connection of the first heating tube, prevents
Gas heater shakes at work and influences its safety, and the function of heat preservation may be implemented in heat preservation sleeve, reduces by second
The thermal loss of hot water in heating tube, while sealing function can be played, so that the intracorporal hot gas of case is directly entered the second heating tube
It at center, and flows along the vertical direction, the hot water in boiler can be used directly by the second outlet pipe, or pass through conducting
Pipe enters the first outlet pipe, uses for shower nozzle.
Further, the first heating tube and the S-shaped structure of the second heating tube, and the water inlet end of the first heating tube is above,
Water outlet is in lower section, and the water inlet end of the second heating tube is in lower section, and above, the design of S-shaped structure improves first and adds for water outlet
The heating speed of heat pipe and the second heating tube inner cold water, while the water of the first heating bottom of the tube can directly heat, the first heating
Cold water above pipe can be preheated first, flowed to bottom reheating, can be reduced the loss of combustion gas, and the second heating tube can be from
Bottom is heated upwards, and waste heat is made full use of to be heated.
Further, limit hole is provided at the center of positioning disk, limit hole matches with the first heating tube, and the one of limit hole
Side is provided with location hole, and location hole matches with cold water inlet, and limit hole improves to be connected between the first heating tube and positioning disk
The stability and reliability connect, location hole can fix cold water inlet.
Further, at least four air channels are provided on positioning disk, air channel is fan-shaped, and four air channels are around limit
Hole is uniformly distributed, and air channel can be such that the waste heat of bottom flows up, convenient for heating to the second heating tube.
Further, the inside top surface of cabinet is provided with exhaust fume collecting hood, and exhaust fume collecting hood can converge waste heat, reduces heat
Loss.
Further, burner includes burner base and column, is evenly arranged with air inlet on the side of burner base
Slot, column fixed vertical are connected on the top surface of burner base, and fire jetting hole is evenly arranged in the outside circumference of column, combustion
Flame burner is evenly arranged on the top surface of burner pedestal, combustion gas is assigned to the spray on flame burner and column by burner base
Fire hole, realization is multi-faceted to heat the first heating tube, can substantially reduce the consumption of combustion gas, while improving the heating of cold water
Efficiency.
Further, ventilation slot is provided in the bottom sides of cabinet, ventilation slot can be improved air entrance, make fuel gas buring
Sufficiently.
Further, it keeps the temperature in sleeve and is provided with threaded hole, threaded hole matches with the second heating tube, and heat preservation sleeve improves
The stability of second heating tube installation.
Use a kind of method of such as above-mentioned gas heater waste heat reclaiming system, it is characterised in that include the following steps:
1) cabinet is installed
A, the installation site of cabinet is determined according to the position in kitchen first, and selects the cabinet of corresponding size, to cabinet
Outside carries out sanding and polishing processing；
B, the size of the first heating tube and positioning disk is then determined according to the size of cabinet, and is added by die casting first
The first heating tube processed is fixedly connected on the inside of cabinet by heat pipe and positioning disk by positioning disk, guarantees the first heating
The water inlet end of pipe is located above, and water outlet is located below, and vertically-mounted cold water inlet, water outlet pass through pipeline from water inlet end
It is horizontally connected to the outside of cabinet；
C, the size then according to the first heating tube determines the size of burner, first production burner base, and
Air inlet duct is uniformly opened up on the side of burner base, further along right angle setting column at the end face center of burner base, is stood
Fire jetting hole is uniformly opened up in the outside circumference of column, flame burner is then uniformly installed on the top surface of burner base, finally
Entire burner is fixed on to the lower section of the first heating tube, while drawing air inlet pipe in the bottom of burner base；
D, exhaust fume collecting hood is installed in last inside at the top of the box body, opens up ventilation slot in the two sides of the bottom of cabinet；
2) tube body is installed
A, the size of tube body is determined according to the size of cabinet first, and corresponding tube body is formed by die casting；
B, the second heating tube is then determined according to the size of tube body and keeps the temperature the size of sleeve, formed by casting corresponding
Second heating tube and heat preservation sleeve, thermal insulation casing are fixedly mounted in tube body, then the second heating tube is connected to thermal insulation casing
Threaded hole in；
C, then tube body is mounted on the top surface of cabinet, is located below the water inlet end of the second heating tube, by water inlet end
It is attached by auxiliary tube and cold water inlet, and is horizontally mounted connection tube in the water outlet of the second heating tube；
D, cabinet and tube body are finally co-mounted to the setting position of wall；
3) boiler is installed
Corresponding boiler is made according to the design requirement of drawing, and boiler is fixedly mounted on setting position,
Corresponding interface is installed on boiler；
4) pipeline connects
Cold water inlet is connected to external water source first, then air inlet pipe is connected to gas piping, is then added second
Heat pipe is connected to by connection tube with boiler, and the first heating tube is connected by the first outlet pipe with shower nozzle
It connects, finally connect boiler with the first outlet pipe by conduction pipe；
5) waste heat reclaiming system trial operation
To entire waste heat reclaiming system installation after, the air intake valve being first turned in air inlet pipe, then open cold water into
Inlet valve on water pipe makes cold water burner ignition operation when flowing through the first heating tube by the switch outside lower box,
Laser heating is carried out to cold water, hot water enters shower nozzle by the first outlet pipe, auxiliary is opened while burner works
Valve makes a part of cold water enter the second heating tube through auxiliary tube, and the water in the second heating tube enters hot water after waste-heat
Case is exported through diversion pipe and the second outlet pipe.
The present invention is by adopting the above-described technical solution, have the advantages that
1, by the design of tube body, the waste heat that gas heater generates can heat the second heating tube, stores
It is used for domestic water in boiler, improves the utilization efficiency of resource.
2, positioning disk improves the stability and reliability when the first heating tube connects, and prevents gas heater at work
It shakes and influences its safety.
3, the function of heat preservation may be implemented in heat preservation sleeve, reduces the thermal loss of hot water in the second heating tube, while can be with
Sealing function is played, is directly entered the intracorporal hot gas of case at the second heating tube hub, and flow along the vertical direction.
4, the hot water in boiler can be used directly by the second outlet pipe, or enter the first water outlet by conduction pipe
Pipe is used for shower nozzle.
5, application method step of the invention is simple, practical, and the working efficiency of waste-heat device can be improved, section
About resource, while being easily installed construction.
Detailed description of the invention:
The present invention will be further explained below with reference to the attached drawings:
Fig. 1 is the structural representation of waste heat reclaiming system in a kind of gas heater waste heat reclaiming system of the present invention and method
Figure；
Fig. 2 is the structural schematic diagram of positioning disk in the present invention；
Fig. 3 is the structural schematic diagram of burner in the present invention；
Fig. 4 is the structural schematic diagram that sleeve is kept the temperature in the present invention.
In figure: 1- cabinet；2- tube body；3- boiler；4- cold water inlet；5- air inlet pipe；6- inlet valve；7- intake valve
Door；The first heating tube of 8-；9- burner；10- auxiliary tube；11- auxiliary valve；12- ventilation slot；13- positioning disk；14- collection cigarette
Cover；15- keeps the temperature sleeve；The second heating tube of 16-；17- smoke exhaust pipe；18- connection tube；The second outlet pipe of 19-；The first outlet pipe of 20-；
21- shower nozzle；22- flowing water Valve；23- conduction pipe；24- solenoid valve；25- limit hole；26- location hole；27- air channel；28-
Burner base；29- air inlet duct；30- flame burner；31- column；32- fire jetting hole；33- threaded hole.
Specific embodiment
It as shown in Figures 1 to 4, is a kind of gas heater waste heat reclaiming system of the present invention, including cabinet 1, tube body 2 and heat
Water tank 3 is provided with the first heating tube 8 in cabinet 1, and the first heating tube 8 is fixedly connected in cabinet 1 by positioning disk 13, positions
Limit hole 25 is provided at the center of disk 13, limit hole 25 matches with the first heating tube 8, and the side of limit hole 25 is provided with fixed
Position hole 26, location hole 26 match with cold water inlet 4, and limit hole 25 improves to be connected between the first heating tube 8 and positioning disk 13
The stability and reliability connect, location hole 26 can fix cold water inlet 4, be provided at least on positioning disk 13
Four air channels 27, air channel 27 is fan-shaped, and four air channels 27 are uniformly distributed around limit hole 25, and air channel 27 can make
The waste heat of bottom flows up, and convenient for heating to the second heating tube 16, is connected with cold water inlet 4 in the first heating tube 8,
Inlet valve 6 is provided on cold water inlet 4, the inside top surface of cabinet 1 is provided with exhaust fume collecting hood 14, and exhaust fume collecting hood 14 can be by waste heat
It is converged, reduces the loss of heat, ventilation slot 12 is provided in the bottom sides of cabinet 1, air can be improved in ventilation slot 12
Into keeping fuel gas buring abundant.
The lower section of first heating tube 8 is provided with burner 9, and air inlet pipe 5 is connected on burner 9, is set in air inlet pipe 5
It is equipped with air intake valve 7, burner 9 includes burner base 28 and column 31, is uniformly arranged on the side of burner base 28
There is air inlet duct 29,31 fixed vertical of column is connected on the top surface of burner base 28, in the outside circumference of column 31 uniformly
It is provided with fire jetting hole 32, flame burner 30 is evenly arranged on the top surface of burner base 28, burner base 28 divides combustion gas
The fire jetting hole 32 being fitted on flame burner 30 and column 31, realization is multi-faceted to heat the first heating tube 8, can drop significantly
The consumption of low burn gas, while improving the heating efficiency of cold water.
First heating tube 8 connects shower nozzle 21 by the first outlet pipe 20, is provided with outlet valve on the first outlet pipe 20
Door 22 is provided with tube body 2 on the top surface of cabinet 1, and the second heating tube 16, the first heating tube 8 and the second heating are provided in tube body 2
The S-shaped structure of pipe 16, and the water inlet end of the first heating tube 8 is above, water outlet is in lower section, the water inlet end of the second heating tube 16
In lower section, above, the design of S-shaped structure improves the heating of 16 inner cold water of the first heating tube 8 and the second heating tube for water outlet
Speed, while the water of 8 bottom of the first heating tube can directly heat, the cold water of 8 top of the first heating tube can be preheated first,
Bottom reheating is flowed to, the loss of combustion gas can be reduced, the second heating tube 16 can heat bottom-up, make full use of waste heat
It is heated.
The bottom end of second heating tube 16 is connected to cold water inlet 4 by auxiliary tube 10, and auxiliary is provided on auxiliary tube 10
Valve 11, the second heating tube 16 are fixedly connected in tube body 2 by keeping the temperature sleeve 15, are kept the temperature in sleeve 15 and are provided with threaded hole
33, threaded hole 33 matches with the second heating tube 16, and heat preservation sleeve 15 improves the stability of the second heating tube 16 installation, tube body
It is provided with smoke exhaust pipe 17 on 2 top surface, the second heating tube 16 connects boiler 3 by connection tube 18, and the is provided on boiler 3
Two outlet pipes 19, boiler 3 connect the first outlet pipe 20 by conduction pipe 23, are provided with solenoid valve 24 on conduction pipe 23；Pass through
The waste heat that gas heater generates can heat the second heating tube 16, be stored in boiler 3 by the design of tube body 2
For domestic water, the utilization efficiency of resource is improved, stability when positioning disk 13 improves the connection of the first heating tube 8 and reliable
Property, it preventing gas heater from shaking at work and influences its safety, the function of heat preservation may be implemented in heat preservation sleeve 15,
The thermal loss of hot water in the second heating tube 16 is reduced, while sealing function can be played, is directly entered the hot gas in cabinet 1
It at second heating tube, 16 center, and flows along the vertical direction, the hot water in boiler 3 can directly be made by the second outlet pipe 19
With, or by conduction pipe 23 into the first outlet pipe 20, for the use of shower nozzle 21.
Using a kind of method of such as above-mentioned gas heater waste heat reclaiming system, include the following steps:
1) cabinet is installed
A, the installation site of cabinet 1 is determined according to the position in kitchen first, and selects the cabinet 1 of corresponding size, to cabinet 1
External carry out sanding and polishing processing；
B, it then determines the size of the first heating tube 8 and positioning disk 13 according to the size of cabinet 1, and passes through die casting the
The first heating tube 8 processed is fixedly connected on the inside of cabinet 1 by one heating tube 8 and positioning disk 13 by positioning disk 13, is protected
The water inlet end for demonstrate,proving the first heating tube 8 is located above, and water outlet is located below, the vertically-mounted cold water inlet 4 from water inlet end, out
Water end (W.E.) is connected to the outside of cabinet 1 by pipe level；
C, the size then according to the first heating tube 8 determines the size of burner 9, first production burner base 28,
And air inlet duct 29 is uniformly opened up on the side of burner base 28, further along vertically pacifying at the end face center of burner base 28
Column 31 is filled, uniformly opens up fire jetting hole 32 in the outside circumference of column 31, then on the top surface of burner base 28 uniformly
Flame burner 30 is installed, entire burner 9 is finally fixed on to the lower section of the first heating tube 8, while in burner base 28
Bottom draw air inlet pipe 5；
D, exhaust fume collecting hood 14 finally is installed in the inside top of cabinet 1, opens up ventilation slot 12 in the two sides of the bottom of cabinet 1；
2) tube body is installed
A, the size of tube body 2 is determined according to the size of cabinet 1 first, and corresponding tube body 2 is formed by die casting；
B, the second heating tube 16 is then determined according to the size of tube body 2 and keeps the temperature the size of sleeve 15, formed by casting
Corresponding second heating tube 16 and heat preservation sleeve 15, thermal insulation casing are fixedly mounted in tube body 2, then the second heating tube 16 is connected
It connects in the threaded hole 33 of thermal insulation casing；
C, then tube body 2 is mounted on the top surface of cabinet 1, is located below the water inlet end of the second heating tube 16, it will be into
Water end (W.E.) is attached by auxiliary tube 10 with cold water inlet 4, and is horizontally mounted connection tube in the water outlet of the second heating tube 16
18；
D, cabinet 1 and tube body 2 are finally co-mounted to the setting position of wall；
3) boiler is installed
Corresponding boiler 3 is made according to the design requirement of drawing, and boiler 3 is fixedly mounted on setting position,
Corresponding interface is installed on boiler 3；
4) pipeline connects
Cold water inlet 4 is connected to external water source first, then air inlet pipe 5 is connected to gas piping, then by second
Heating tube 16 is connected to by connection tube 18 with boiler 3, and the first heating tube 8 is passed through the first outlet pipe 20 and shower spraying
First 21 are attached, and finally connect boiler 3 with the first outlet pipe 20 by conduction pipe 23；
5) waste heat reclaiming system trial operation
After the installation of entire waste heat reclaiming system, the air intake valve 7 being first turned in air inlet pipe 5, then open cold water
Inlet valve 6 on water inlet pipe 4 makes cold water 9 points of burner when flowing through the first heating tube 8 by the switch outside lower box 1
Firer makees, and carries out laser heating to cold water, hot water enters shower nozzle 21 by the first outlet pipe 20, what burner 9 worked
Auxiliary valve 11 is opened simultaneously, so that a part of cold water is entered the second heating tube 16 through auxiliary tube 10, the water in the second heating tube 16
Enter boiler 3 after waste-heat, is exported through diversion pipe and the second outlet pipe 19.
The above is only specific embodiments of the present invention, but technical characteristic of the invention is not limited thereto.It is any with this hair
Based on bright, to realize essentially identical technical effect, made ground simple change, equivalent replacement or modification etc. are all covered
Among protection scope of the present invention.
Claims (9)
1. a kind of gas heater waste heat reclaiming system, it is characterised in that: including cabinet, tube body and boiler, in the cabinet
It is provided with the first heating tube, first heating tube is fixedly connected in the cabinet by positioning disk, first heating tube
On be connected with cold water inlet, inlet valve is provided on the cold water inlet, is provided with below first heating tube
Burner is connected with air inlet pipe on the burner, air intake valve, first heating tube is provided in the air inlet pipe
Shower nozzle is connected by the first outlet pipe, flowing water Valve is provided on first outlet pipe, is set on the top surface of the cabinet
It is equipped with the tube body, the second heating tube is provided in the tube body, the bottom end of second heating tube is connected to by auxiliary tube
The cold water inlet, auxiliary valve is provided on the auxiliary tube, and second heating tube is fixedly connected by keeping the temperature sleeve
In the tube body, smoke exhaust pipe is provided on the top surface of the tube body, second heating tube connects the heat by connection tube
Water tank is provided with the second outlet pipe on the boiler, and the boiler connects first outlet pipe by conduction pipe, described
Solenoid valve is provided on conduction pipe.
2. a kind of gas heater waste heat reclaiming system according to claim 1, it is characterised in that: first heating tube
With the S-shaped structure of second heating tube, and the water inlet end of first heating tube is above, and water outlet is described in lower section
The water inlet end of second heating tube is in lower section, and water outlet is above.
3. a kind of gas heater waste heat reclaiming system according to claim 1, it is characterised in that: in the positioning disk
Limit hole is provided at the heart, the limit hole matches with first heating tube, and the side of the limit hole is provided with positioning
Hole, the location hole match with the cold water inlet.
4. a kind of gas heater waste heat reclaiming system according to claim 3, it is characterised in that: set on the positioning disk
At least four air channels are equipped with, the air channel is fan-shaped, and four air channels are uniformly distributed around the limit hole.
5. a kind of gas heater waste heat reclaiming system according to claim 1, it is characterised in that: the top surface of the cabinet
Inside is provided with exhaust fume collecting hood.
6. a kind of gas heater waste heat reclaiming system according to claim 1, it is characterised in that: the burner packet
Burner base and column are included, air inlet duct is evenly arranged on the side of the burner base, the column fixed vertical connects
It connects on the top surface of the burner base, fire jetting hole, the burner is evenly arranged in the outside circumference of the column
Flame burner is evenly arranged on the top surface of pedestal.
7. a kind of gas heater waste heat reclaiming system according to claim 1, it is characterised in that: the bottom of the cabinet
Ventilation slot is provided on side.
8. a kind of gas heater waste heat reclaiming system according to claim 1, it is characterised in that: in the heat preservation sleeve
It is provided with threaded hole, the threaded hole matches with second heating tube.
9. using a kind of method of gas heater waste heat reclaiming system as described in claim 1, it is characterised in that including such as
Lower step:
1) cabinet is installed
A, the installation site of cabinet is determined according to the position in kitchen first, and selects the cabinet of corresponding size, to the outside of cabinet
Carry out sanding and polishing processing；
B, the size of the first heating tube and positioning disk is then determined according to the size of cabinet, and passes through the first heating tube of die casting
And positioning disk, the first heating tube processed is fixedly connected on to the inside of cabinet by positioning disk, guarantees the first heating tube
Water inlet end is located above, and water outlet is located below, and vertically-mounted cold water inlet, water outlet pass through pipe level from water inlet end
It is connected to the outside of cabinet；
C, the size then according to the first heating tube determines the size of burner, first production burner base, and is burning
Air inlet duct is uniformly opened up on the side of device pedestal, further along right angle setting column at the end face center of burner base, column
Fire jetting hole is uniformly opened up in outside circumference, and flame burner is then uniformly installed on the top surface of burner base, it finally will be whole
A burner is fixed on the lower section of the first heating tube, while drawing air inlet pipe in the bottom of burner base；
D, exhaust fume collecting hood is installed in last inside at the top of the box body, opens up ventilation slot in the two sides of the bottom of cabinet；
2) tube body is installed
A, the size of tube body is determined according to the size of cabinet first, and corresponding tube body is formed by die casting；
B, the second heating tube is then determined according to the size of tube body and keeps the temperature the size of sleeve, form corresponding second by casting
Heating tube and heat preservation sleeve, thermal insulation casing are fixedly mounted in tube body, then the second heating tube is connected to the spiral shell of thermal insulation casing
In pit；
C, then tube body is mounted on the top surface of cabinet, is located below the water inlet end of the second heating tube, water inlet end is passed through
Auxiliary tube is attached with cold water inlet, and is horizontally mounted connection tube in the water outlet of the second heating tube；
D, cabinet and tube body are finally co-mounted to the setting position of wall；
3) boiler is installed
Corresponding boiler is made according to the design requirement of drawing, and boiler is fixedly mounted on setting position, in hot water
Corresponding interface is installed on case；
4) pipeline connects
Cold water inlet is connected to external water source first, then air inlet pipe is connected to gas piping, then by the second heating tube
It is connected to by connection tube with boiler, and the first heating tube is attached by the first outlet pipe with shower nozzle, most
Boiler is connect by conduction pipe with the first outlet pipe afterwards；
5) waste heat reclaiming system trial operation
After the installation of entire waste heat reclaiming system, the air intake valve being first turned in air inlet pipe, then open cold water inlet
On inlet valve make cold water burner ignition operation when flowing through the first heating tube, to cold by the switch outside lower box
Water carries out laser heating, and hot water enters shower nozzle by the first outlet pipe, and burner opens auxiliary valve while work,
A part of cold water is set to enter the second heating tube through auxiliary tube, the water in the second heating tube enters boiler, warp after waste-heat
Diversion pipe and the output of the second outlet pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811183632.0A CN109140755A (en) | 2018-10-11 | 2018-10-11 | A kind of gas heater waste heat reclaiming system and method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811183632.0A CN109140755A (en) | 2018-10-11 | 2018-10-11 | A kind of gas heater waste heat reclaiming system and method |
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| Publication Number | Publication Date |
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| CN109140755A true CN109140755A (en) | 2019-01-04 |
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| CN201811183632.0A Pending CN109140755A (en) | 2018-10-11 | 2018-10-11 | A kind of gas heater waste heat reclaiming system and method |
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