CN210165788U - Energy-saving and environment-friendly gas combustion heat exchanger - Google Patents
Energy-saving and environment-friendly gas combustion heat exchanger Download PDFInfo
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- CN210165788U CN210165788U CN201920845215.1U CN201920845215U CN210165788U CN 210165788 U CN210165788 U CN 210165788U CN 201920845215 U CN201920845215 U CN 201920845215U CN 210165788 U CN210165788 U CN 210165788U
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- water pipe
- copper water
- heat exchanger
- heat exchange
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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
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Abstract
The utility model discloses an energy-saving and environment-friendly gas combustion heat exchanger, which is made of aluminum; an air inlet is arranged on the side wall of the front side above the gas combustion heat exchanger, and a smoke outlet is arranged at the bottom of the gas combustion heat exchanger; a combustion distributor is fixed in the air inlet, and the flame is sprayed on the opposite aluminum base during combustion, so that the aluminum base absorbs better heat energy because the temperature of the flame is highest; the circuitous crooked copper water pipe arranges earlier before the pouring of aluminium base in the die cavity, and high temperature aluminium liquid wraps up the copper water pipe when pouring the aluminium base, closely wraps up the copper water pipe after aluminium liquid solidification, seamless connection, and aluminium copper contact effect is good, and heat transfer performance is good, and the heat exchange effect is high.
Description
Technical Field
The utility model relates to a water heater part specifically is an energy-concerving and environment-protective gas combustion heat exchanger.
Background
An aluminum water pipe or a copper water pipe of the existing combustion heat exchanger is connected on a heat exchange sheet in a penetrating mode, heat is transferred to the water pipe for heat exchange through the direct heat exchange sheet of fire, the path of a heat exchange pipeline in a winding connection mode is short, the heat exchange effect is not ideal enough, and heat loss is large.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides an energy-concerving and environment-protective gas combustion heat exchanger of simple structure, reasonable in design.
The scheme for solving the technical problems is as follows:
an energy-saving and environment-friendly gas combustion heat exchanger is made of aluminum; an air inlet is arranged above the gas combustion heat exchanger, and a smoke outlet is arranged at the bottom of the gas combustion heat exchanger; a combustion distributor is fixed in the air inlet; the top of the interior of the gas combustion heat exchanger is provided with a combustion chamber, the middle part and the lower part of the interior of the gas combustion heat exchanger are provided with combustion heat exchange channels, and a plurality of heat exchange sheets are fixed on the combustion heat exchange channels; the back of the gas combustion heat exchanger is internally wrapped with at least one circuitous and bent copper water pipe, joints at two ends of the copper water pipe extend out, the gas combustion heat exchanger transfers heat to the copper water pipe through the body and the heat exchange plate when in combustion heating, and water flowing through the copper water pipe is heated.
Further: the internal parcel of gas combustion heat exchanger back has two circuitous crooked copper water pipes, and two circuitous crooked copper water pipes are respectively: the inner diameter of the copper water pipe II is smaller than that of the copper water pipe I; the copper water pipe I is used for a heating water path, and the copper water pipe II is used for a domestic water path; the two circuitous and bent copper water pipes are arranged in an inner layer and an outer layer in a staggered way; and an air inlet is formed in the side wall above the front surface of the gas combustion heat exchanger.
Further: the inner diameter of the copper water pipe II is 30-60% smaller than that of the copper water pipe I; the first copper water pipe is arranged on the inner layer, the second copper water pipe is arranged on the outer layer, and the second copper water pipe is arranged between the first copper water pipe and the second copper water pipe.
Further: the gas combustion heat exchanger comprises an aluminum base and a surface cover; the aluminum base comprises a heat exchange bottom plate, a heat exchange surrounding edge extends upwards from the edge of the heat exchange bottom plate, the heat exchange surrounding edge and the heat exchange bottom plate are integrally formed, and a smoke outlet is formed in the heat exchange surrounding edge at the bottom; the heat exchange surrounding edge and the heat exchange bottom plate are enclosed into a heat exchange frame body with an inner concave cavity, a plurality of heat exchange sheets extend from the upper part to the lower part of the heat exchange bottom plate, the heat exchange sheets at the upper part are shorter than the heat exchange sheets at the middle part and the lower part, a firepower channel is formed between the heat exchange sheets, the left side wall and the right side wall of the heat exchange sheet body at the middle part and the lower part are provided with flow blocking convex ribs, and the flow blocking convex ribs between the heat exchange sheets are arranged; the surface cover is connected to the top edge of the heat exchange surrounding edge, and a combustion chamber and a combustion heat exchange channel are formed inside the surface cover after the surface cover is covered.
Further: the circuitous and bent copper water pipe is wrapped after being solidified by aluminum water to form fixed connection.
Further: the surface cover comprises an inner heat insulation layer, a middle heat insulation layer and an outer layer, wherein the inner heat insulation layer is fixedly connected with the middle heat insulation layer, the edge of the inner heat insulation layer is fixedly connected with the outer layer, the middle heat insulation layer is fixedly connected with the outer layer, and the inner heat insulation layer and the outer layer are connected to clamp the middle heat insulation layer in the middle.
Further: the inner heat insulation layer is a high-temperature-resistant stainless steel plate, the surface of the inner heat insulation layer is smooth and reflective, and fire and heat can be reflected to the aluminum base; the middle heat insulation layer is made of high-temperature resistant fibers; the outer layer is an aluminum metal shell.
Further: and a hollow heat insulation cavity is arranged between the middle heat insulation layer and the outer layer, so that heat is prevented from diffusing towards the outer layer.
Further: the pipe bodies of the first copper water pipe and the second copper water pipe are completely wrapped in the aluminum base.
Further: and the left elbow and the right elbow of the copper water pipe II are exposed out of two sides of the aluminum base.
The utility model discloses an energy-concerving and environment-protective gas combustion heat exchanger beneficial effect does: the gas combustion heat exchanger of the product is made of aluminum; an air inlet is arranged on the side wall of the front side above the gas combustion heat exchanger, and a smoke outlet is arranged at the bottom of the gas combustion heat exchanger; a combustion distributor is fixed in the air inlet, and the flame is sprayed on the opposite aluminum base during combustion, so that the aluminum base absorbs better heat energy because the temperature of the flame is highest; the circuitous crooked copper water pipe arranges earlier before the pouring of aluminium base in the die cavity, and high temperature aluminium liquid wraps up the copper water pipe when pouring the aluminium base, closely wraps up the copper water pipe after aluminium liquid solidification, seamless connection, and aluminium copper contact effect is good, and heat transfer performance is good, and the heat exchange effect is high.
Drawings
FIG. 1 is a front view of a gas combustion heat exchanger of the present invention with the elbow not exposed;
FIG. 2 is a front view of the gas combustion heat exchanger of the present invention with the tube bend exposed;
FIG. 3 is a front view of a pipe bend of the present invention exposed from both sides of an aluminum base;
FIG. 4 is a front view of a pipe elbow of the product of the present invention not exposed at both sides of the aluminum base;
FIG. 5 is a cross-sectional view of a gas fired heat exchanger of the present invention;
FIG. 6 is an enlarged view of a heat exchanger fin of the present invention;
fig. 7 is a schematic diagram of the staggered arrangement of the first copper water pipe and the second copper water pipe of the product of the present invention.
Detailed Description
An energy-saving and environment-friendly gas combustion heat exchanger, wherein a gas combustion heat exchanger A is made of aluminum; an air inlet 1 is arranged above the gas combustion heat exchanger, and an exhaust port 2 is arranged at the bottom of the gas combustion heat exchanger; a combustion distributor 3 is fixed in the air inlet 1; the top of the interior of the gas combustion heat exchanger A is provided with a combustion chamber 11, the middle part and the lower part of the interior of the gas combustion heat exchanger A are provided with combustion heat exchange channels 12, and a plurality of heat exchange sheets 13 are fixed on the combustion heat exchange channels 12; the internal parcel of gas combustion heat exchanger A back has at least one circuitous crooked copper water pipe 14, the both ends joint of copper water pipe 14 stretches out outward, one end is water supply connector, the other end is water outlet connector, gas combustion heat exchanger A passes through body and heat exchanger fin 13 transmission heat and gives copper water pipe 14 when the burning heating, the water of copper water pipe 14 of flowing through is just heated, because aluminium is the heat diffusion material of preferred, copper is more superior to absorption and diffusion heat capacity than aluminium, so the heat of aluminium heat exchanger can be absorbed more to the copper water pipe, heat conversion efficiency, the effect is showing.
The internal parcel of gas combustion heat exchanger back has two circuitous crooked copper water pipes 14, and mutual UNICOM, two circuitous crooked copper water pipes are respectively: the inner diameter of the copper water pipe II 1 is smaller than that of the copper water pipe I; the copper water pipe I is used for a heating water path, and the copper water pipe II is used for a domestic water path; the two circuitous and bent copper water pipes are arranged in an inner layer and an outer layer in a staggered way; the copper water pipe I is arranged on the inner layer and has a better heating effect for large flow, the copper water pipe II is arranged on the outer layer and is more suitable for domestic water, and the pipeline of the copper water pipe II is arranged between the pipes of the copper water pipe I to form staggered arrangement, so that the absorption heat exchange efficiency and the absorption heat exchange effect are better; the inner diameter of the second copper water pipe is 30-60% smaller than that of the first copper water pipe (preferably, the second copper water pipe for domestic water is a 4-minute opening, and the first copper water pipe for heating is a 6-minute opening).
The side wall above the front of the gas combustion heat exchanger is provided with the gas inlet, so that the arrangement belongs to firepower transverse combustion, and the heat energy utilization is better.
The gas combustion heat exchanger A comprises an aluminum base A1 and a face cover A2; the aluminum base A1 comprises a heat exchange bottom plate, a heat exchange surrounding edge extends upwards from the edge of the heat exchange bottom plate, the heat exchange surrounding edge and the heat exchange bottom plate are integrally formed, and a smoke outlet 2 is formed in the heat exchange surrounding edge at the bottom; the heat exchange surrounding edge and the heat exchange bottom plate form a heat exchange frame body with an inner concave cavity in a surrounding mode, a plurality of heat exchange sheets 13 extend from the upper portion to the lower portion of the heat exchange bottom plate, the heat exchange sheets on the upper portion are shorter than the heat exchange sheets on the middle portion and the lower portion, a combustion heat exchange channel 12 is formed between the heat exchange sheets, flow blocking convex ribs 132 used for enabling flames or high-temperature heat to flow too fast are arranged on the left side wall and the right side wall of the heat exchange sheet on the middle portion and the lower portion, the flow blocking convex ribs between the heat exchange sheets are arranged in a staggered mode, the flow blocking convex ribs 132 enable the combustion heat exchange channel 12 to be bent; the surface cover A2 is connected and covered on the top edge of the heat exchange surrounding edge, and a combustion chamber and a combustion heat exchange channel are formed inside the covered surface cover. Because of the space required for the combustion chamber to form, the fins at the upper portion are shorter than the fins at the middle and lower portions.
The circuitous crooked copper water pipe is wrapped up after by the aluminium water solidification and forms fixed connection (fix circuitous crooked copper water pipe on casting die utensil earlier, then toward casting die cavity casting aluminium water of casting die utensil, form aluminium base A1 after the aluminium water solidification, circuitous crooked copper water pipe is wrapped up in the aluminium base, forms the rimless sealing connection, reinforcing heat exchange efficiency and effect).
The face cover A2 comprises an inner heat insulation layer A21, a middle heat insulation layer A22 and an outer layer A23, wherein the inner heat insulation layer is fixedly connected with the middle heat insulation layer, the edge of the inner heat insulation layer is fixedly connected with the outer layer, the middle heat insulation layer is fixedly connected with the outer layer, and the inner heat insulation layer and the outer layer are connected to clamp the middle heat insulation layer in the middle.
The inner heat insulation layer is a high-temperature-resistant stainless steel plate, the surface of the inner heat insulation layer is smooth and reflective, fire and heat can be reflected to the aluminum base, the heat absorption of the body is reduced, and the heat is reflected to the aluminum base to the maximum extent; the middle heat insulation layer is made of high temperature resistant fiber, asbestos and the like, so that the heat insulation effect is improved; the outer layer is an aluminum metal shell.
And a hollow heat insulation cavity is arranged between the middle heat insulation layer and the outer layer to prevent/reduce heat from diffusing towards the outer layer, and the middle heat insulation layer is fixed through a metal plate body or a metal bracket.
The pipe bodies of the first copper water pipe and the second copper water pipe are all wrapped in the aluminum base, and all copper bodies can better absorb aluminum heat when being wrapped.
The left elbow and the right elbow of the copper water pipe II are exposed out of two sides of the aluminum base, and the pipe body of the copper water pipe II is completely wrapped in the aluminum base.
The aluminum base A1 is screwed with a screw through a sealing ring and is hermetically connected with the face cover A2.
The water inlet joint of the first copper water pipe 141 is arranged at the bottom of the gas combustion heat exchanger, and the water outlet joint is arranged at the upper left of the gas combustion heat exchanger; the water inlet joint and the water outlet joint of the copper water pipe II 142 are arranged at the bottom of the gas combustion heat exchanger;
above only do the preferred embodiment of the present invention, the protection scope of the present invention is not limited to the above embodiment, all belong to the technical scheme of the present invention all belong to the protection scope of the present invention. It will be apparent to those skilled in the art that various modifications and enhancements can be made without departing from the principles of the invention, and such modifications and enhancements are intended to be within the scope of the invention.
Claims (10)
1. An energy-concerving and environment-protective gas combustion heat exchanger which characterized in that: the gas combustion heat exchanger is made of aluminum; an air inlet is arranged above the gas combustion heat exchanger, and a smoke outlet is arranged at the bottom of the gas combustion heat exchanger; a combustion distributor is fixed in the air inlet; the top of the interior of the gas combustion heat exchanger is provided with a combustion chamber, the middle part and the lower part of the interior of the gas combustion heat exchanger are provided with combustion heat exchange channels, and a plurality of heat exchange sheets are fixed on the combustion heat exchange channels; the back of the gas combustion heat exchanger is internally wrapped with at least one circuitous and bent copper water pipe, joints at two ends of the copper water pipe extend out, the gas combustion heat exchanger transfers heat to the copper water pipe through the body and the heat exchange plate when in combustion heating, and water flowing through the copper water pipe is heated.
2. The energy-saving and environment-friendly gas combustion heat exchanger as claimed in claim 1, characterized in that: the internal parcel of gas combustion heat exchanger back has two circuitous crooked copper water pipes, and two circuitous crooked copper water pipes are respectively: the inner diameter of the copper water pipe II is smaller than that of the copper water pipe I; the copper water pipe I is used for a heating water path, and the copper water pipe II is used for a domestic water path; the two circuitous and bent copper water pipes are arranged in an inner layer and an outer layer in a staggered way; and an air inlet is formed in the side wall above the front surface of the gas combustion heat exchanger.
3. The energy-saving and environment-friendly gas combustion heat exchanger as claimed in claim 2, characterized in that: the inner diameter of the copper water pipe II is 30-60% smaller than that of the copper water pipe I; the first copper water pipe is arranged on the inner layer, the second copper water pipe is arranged on the outer layer, and a pipeline of the second copper water pipe is arranged between the first copper water pipe and the second copper water pipe.
4. The energy-saving and environment-friendly gas combustion heat exchanger as claimed in claim 3, characterized in that: the gas combustion heat exchanger comprises an aluminum base and a surface cover; the aluminum base comprises a heat exchange bottom plate, a heat exchange surrounding edge extends upwards from the edge of the heat exchange bottom plate, the heat exchange surrounding edge and the heat exchange bottom plate are integrally formed, and a smoke outlet is formed in the heat exchange surrounding edge at the bottom; the heat exchange surrounding edge and the heat exchange bottom plate are enclosed into a heat exchange frame body with an inner concave cavity, a plurality of heat exchange sheets extend from the upper part to the lower part of the heat exchange bottom plate, the heat exchange sheets at the upper part are shorter than the heat exchange sheets at the middle part and the lower part, a firepower channel is formed between the heat exchange sheets, the left side wall and the right side wall of the heat exchange sheet body at the middle part and the lower part are provided with flow blocking convex ribs, and the flow blocking convex ribs between the heat exchange sheets are arranged; the surface cover is connected to the top edge of the heat exchange surrounding edge, and a combustion chamber and a combustion heat exchange channel are formed in the surface cover after the surface cover is covered; the air inlet is arranged above the face cover.
5. The energy-saving and environment-friendly gas combustion heat exchanger as claimed in claim 1, characterized in that: the circuitous and bent copper water pipe is wrapped after being solidified by aluminum water to form fixed connection.
6. The energy-saving and environment-friendly gas combustion heat exchanger as claimed in claim 4, characterized in that: the surface cover comprises an inner heat insulation layer, a middle heat insulation layer and an outer layer, wherein the inner heat insulation layer is fixedly connected with the middle heat insulation layer, the edge of the inner heat insulation layer is fixedly connected with the outer layer, the middle heat insulation layer is fixedly connected with the outer layer, and the inner heat insulation layer and the outer layer are connected to clamp the middle heat insulation layer in the middle.
7. The energy-saving and environment-friendly gas combustion heat exchanger as claimed in claim 6, wherein: the inner heat insulation layer is a high-temperature-resistant stainless steel plate, the surface of the inner heat insulation layer is smooth and reflective, and fire and heat can be reflected to the aluminum base; the middle heat insulation layer is made of high-temperature resistant fibers; the outer layer is an aluminum metal shell.
8. The energy-saving and environment-friendly gas combustion heat exchanger as claimed in claim 7, wherein: and a hollow heat insulation cavity is arranged between the middle heat insulation layer and the outer layer, so that heat is prevented from diffusing towards the outer layer.
9. The energy-saving and environment-friendly gas combustion heat exchanger as claimed in claim 4, characterized in that: the pipe bodies of the first copper water pipe and the second copper water pipe are completely wrapped in the aluminum base.
10. The energy-saving and environment-friendly gas combustion heat exchanger as claimed in claim 9, wherein: and the left elbow and the right elbow of the copper water pipe II are exposed out of two sides of the aluminum base.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201920845215.1U CN210165788U (en) | 2019-06-05 | 2019-06-05 | Energy-saving and environment-friendly gas combustion heat exchanger |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201920845215.1U CN210165788U (en) | 2019-06-05 | 2019-06-05 | Energy-saving and environment-friendly gas combustion heat exchanger |
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CN210165788U true CN210165788U (en) | 2020-03-20 |
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CN201920845215.1U Active CN210165788U (en) | 2019-06-05 | 2019-06-05 | Energy-saving and environment-friendly gas combustion heat exchanger |
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- 2019-06-05 CN CN201920845215.1U patent/CN210165788U/en active Active
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