CN114909700A - Double-heat-source heating equipment combining air-source heat pump and gas furnace - Google Patents

Double-heat-source heating equipment combining air-source heat pump and gas furnace Download PDF

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Publication number
CN114909700A
CN114909700A CN202210656481.6A CN202210656481A CN114909700A CN 114909700 A CN114909700 A CN 114909700A CN 202210656481 A CN202210656481 A CN 202210656481A CN 114909700 A CN114909700 A CN 114909700A
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CN
China
Prior art keywords
air
pipe
heat pump
connecting pipe
source
Prior art date
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Pending
Application number
CN202210656481.6A
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Chinese (zh)
Inventor
索华
周剑锋
秦昕
杨志强
张金虎
张新义
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Guangdong Zhongkeweidi Energy Technology Co ltd
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Guangdong Zhongkeweidi Energy Technology Co ltd
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Application filed by Guangdong Zhongkeweidi Energy Technology Co ltd filed Critical Guangdong Zhongkeweidi Energy Technology Co ltd
Priority to CN202210656481.6A priority Critical patent/CN114909700A/en
Publication of CN114909700A publication Critical patent/CN114909700A/en
Pending legal-status Critical Current

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D12/00—Other central heating systems
    • F24D12/02—Other central heating systems having more than one heat source
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D19/00—Details
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D2200/00—Heat sources or energy sources
    • F24D2200/04—Gas or oil fired boiler
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D2200/00—Heat sources or energy sources
    • F24D2200/12—Heat pump
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D2200/00—Heat sources or energy sources
    • F24D2200/14—Solar energy
    • 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
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/12—Hot water central heating systems using heat pumps

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

The invention discloses a double-heat-source heating device combining an air-energy heat pump and a gas furnace, which comprises an air-energy heat pump and a full premixed gas module furnace which are arranged on the left and right, wherein a module furnace water return pipe and a module furnace water supply pipe are respectively arranged on the left side of the full premixed gas module furnace, an air-energy heat pump water supply pipe and an air-energy heat pump water return pipe are arranged on the right side of the air-energy heat pump, the air-energy heat pump water supply pipe is connected with a three-way connecting pipe, the three-way connecting pipe is provided with a first connecting pipe and a second connecting pipe which are mutually communicated, the side part of the second connecting pipe is connected with a third connecting pipe, one end of the first connecting pipe is connected with the air-energy heat pump water supply pipe, and the other end of the first connecting pipe is connected with the module furnace water return pipe. The flue gas generated by the fuel gas can exchange heat for the second time, the heat efficiency is higher, the fully premixed fuel gas module furnace and the air energy heat pump can independently operate, and the equipment can be combined in the most energy-saving mode for heating under the change of the outside air temperature.

Description

Double-heat-source heating equipment combining air-source heat pump and gas furnace
Technical Field
The invention relates to the technical field of heating, in particular to double-heat-source heating equipment combining an air-source heat pump and a gas furnace.
Background
Along with the improvement of science and technology and the improvement of living standard of people, heating equipment becomes important equipment in people's life, especially in cold north, heating equipment is indispensable, and current heating equipment has heating boiler, heating gas furnace, air can the room heater etc.. However, the existing heating equipment has the following defects: 1. the existing heating equipment uses single energy, and the use of conventional heating equipment in a special area is limited by air limitation or electricity limitation. 2. The single heating equipment can not reasonably utilize the residual heat of the flue gas. 3. The efficiency of the air energy at low temperature may be extremely low or start-up may not be possible at all. Therefore, there is a need for improvements in the prior art to avoid the disadvantages of the prior art.
Disclosure of Invention
The invention aims to overcome the defects and shortcomings in the prior art and provide the double-heat-source heating equipment combining the air energy heat pump and the gas furnace, which has simple results and high energy utilization rate.
The invention is realized by the following technical scheme:
a double-heat-source heating device combining an air-source heat pump and a gas furnace comprises an air-source heat pump and a full-premixed gas module furnace which are arranged on the left and the right, wherein a module furnace water return pipe and a module furnace water supply pipe are respectively arranged on the left side of the full-premixed gas module furnace, an air-source heat pump water supply pipe and an air-source heat pump water return pipe are arranged on the right side of the air-source heat pump, the air-source heat pump water supply pipe is connected with a three-way connecting pipe, the three-way connecting pipe is provided with a first connecting pipe and a second connecting pipe which are mutually communicated, the side part of the second connecting pipe is connected with a third connecting pipe, one end of the first connecting pipe is connected with the air-source heat pump water supply pipe, the other end of the first connecting pipe is connected with the module furnace water return pipe, the third connecting pipe is connected with the module furnace water supply pipe, and a transverse smoke pipe is arranged at the top of the full-premixed gas module furnace, the front side and the rear side of the smoke pipe are both connected with longitudinal smoke distribution pipes, the left side of each smoke distribution pipe is connected with a longitudinal flow distribution smoke pipe, each flow distribution smoke pipe is connected with a plurality of transverse solar vacuum pipes, a plurality of air inlet grooves are formed among the solar vacuum pipes, and air heat exchangers corresponding to the air inlet grooves are arranged on the inner sides of the air energy heat pumps.
Further, a communicating pipe is connected between the module furnace water return pipe and the module furnace water supply pipe, and an electric ball valve is arranged on the communicating pipe.
Furthermore, the module furnace return pipe is connected with a full premix burner through a first inner connecting pipe, the full premix burner is connected with the module furnace water supply pipe through a second inner connecting pipe, and the top of the full premix burner is provided with a full premix fan.
Further, the reposition of redundant personnel tobacco pipe diminishes from right to left gradually.
Furthermore, the end of the shunting smoke pipe is provided with a water seal, and the water seal is connected with a water seal pipe.
Further, an exhaust fan is arranged at the top of the air energy heat pump.
Further, the air heat exchanger is gradually reduced from top to bottom.
Further, the air-source heat pump is provided with a vacuum tube mounting bracket for mounting the solar vacuum tube.
Furthermore, the end parts of the module furnace water return pipe, the module furnace water supply pipe, the air energy heat pump water return pipe, the first connecting pipe, the second connecting pipe and the third connecting pipe are all provided with connecting flanges.
Furthermore, a plurality of heat exchange fins are arranged on the front side and the rear side of the air heat exchanger.
Compared with the prior art, the invention adopts the combination heating of the air energy heat pump and the full premix gas module furnace, one end of the first connecting pipe is connected with the water supply pipe of the air energy heat pump, the other end of the first connecting pipe is connected with the water return pipe of the module furnace, the third connecting pipe is connected with the water supply pipe of the module furnace, the top of the full premix gas module furnace is provided with the transverse smoke pipe, the front side and the rear side of the smoke pipe are both connected with the longitudinal smoke distributing pipe, the left side of the smoke distributing pipe is connected with the longitudinal smoke distributing pipe, the smoke distributing pipe is connected with a plurality of transverse solar vacuum pipes, a plurality of air inlet grooves are formed among the solar vacuum pipes, the inner side of the air energy heat pump is provided with the air heat exchanger corresponding to the air inlet grooves, so that the residual heat of the smoke generated by the full premix gas module furnace can be recycled by the air energy heat pump, the heating or the low-efficiency heating caused by the external conditions such as limited gas or low temperature can be avoided, and the flue gas that the gas produced can carry out the secondary heat transfer, and the thermal efficiency can be than the single equipment high, and is more energy-conserving, and full premix gas module stove and air can the heat pump all can independent operation, and full premix gas module stove is established ties on air can the heat pump delivery pipe, can carry out the energy allotment according to factors such as gas pressure at that time, indoor temperature, outdoor temperature, rationally take out the most energy-conserving mode of joining in marriage and heat, has following beneficial effect:
1. the combination of multiple energy sources is utilized, and the heat energy is reasonably utilized.
2. And the waste heat of the flue gas is utilized for secondary heat exchange.
3. When the air energy is low in efficiency due to low temperature, smoke generated by starting the fully premixed gas module furnace can pass through the solar vacuum tube, the solar vacuum tube assists in heating the air, so that the air temperature reaches the optimal heating temperature of the air energy heat pump, and efficient heat exchange is performed.
4. When the air temperature is lower than the air energy starting condition, the fully premixed gas module furnace can independently run, so that heating is not interrupted.
5. When sunlight irradiates, the solar vacuum tube can absorb heat to heat cold air entering the air energy heat pump for heat exchange.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural view of a double heat source heating device combining an air energy heat pump and a gas furnace according to the present invention;
FIG. 2 is a front view of a dual heat source heating apparatus of the present invention combining an air-source heat pump with a gas furnace;
FIG. 3 is a left side view of the dual heat source heating apparatus of the present invention combining an air energy heat pump and a gas furnace;
FIG. 4 is a top view of the combined air energy heat pump and gas furnace dual heat source heating apparatus of the present invention;
FIG. 5 is a schematic view of the internal connection structure of the fully premixed gas modular furnace of the present invention.
In the figure: 1-an air-source heat pump; 2-full premix gas module furnace; 3-a water return pipe of the module furnace; 4-module furnace water supply pipe; 5-air energy heat pump water supply pipe; 6-air energy heat pump return pipe; 7-a first connection pipe; 8-a second connecting tube; 9-a third connecting tube; 10-smoke tube; 11-smoke distributing pipe; 12-a shunt smoke tube; 13-solar vacuum tube; 14-an air inlet groove; 15-an air heat exchanger; 16-communicating tube; 17-an electric ball valve; 18-a first inner nipple; 19-full premix burner; 20-a second inner nipple; 21-water sealing; 22-water seal pipe; 23-an exhaust fan; 24-vacuum tube mounting bracket; 25-a connecting flange; 26-heat exchange fins; 27-full premix fan.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in figures 1 to 5, the invention relates to a double heat source heating device combining an air energy heat pump and a gas furnace, which comprises an air energy heat pump 1 and a full premix gas module furnace 2 arranged on the left and right, the left side of the full premix gas module furnace 2 is respectively provided with a module furnace water return pipe 3 and a module furnace water supply pipe 4, the right side of the air energy heat pump 1 is provided with an air energy heat pump water supply pipe 5 and an air energy heat pump water return pipe 6, the air energy heat pump water supply pipe 5 is connected with a three-way connecting pipe, the three-way connecting pipe is provided with a first connecting pipe 7 and a second connecting pipe 8 which are mutually communicated, the side part of the second connecting pipe 8 is connected with a third connecting pipe 9, one end of the first connecting pipe 7 is connected with the air energy heat pump water supply pipe 5, the other end of the first connecting pipe 7 is connected with the module furnace water return pipe 3, the third connecting pipe 9 is connected with the module furnace water supply pipe 4, the top of the full premix gas module furnace 2 is provided with a transverse smoke pipe 10, the front side and the rear side of the smoke pipe 10 are both connected with a longitudinal smoke distributing pipe 11, the left side of the smoke distributing pipe 11 is connected with a longitudinal smoke distributing pipe 12, the smoke distributing pipe 12 is connected with a plurality of transverse solar vacuum pipes 13, a plurality of air inlet grooves 14 are formed between the solar vacuum pipes 13, and the inner side of the air energy heat pump 1 is provided with an air heat exchanger 15 corresponding to the air inlet grooves 14. The air energy heat pump 1 and the full premix gas module furnace 2 are arranged for combined heating, one end of a first connecting pipe 7 is connected with an air energy heat pump water supply pipe 5, the other end of the first connecting pipe 7 is connected with a module furnace water return pipe 3, a third connecting pipe 9 is connected with a module furnace water supply pipe 4, a transverse smoke pipe 10 is arranged at the top of the full premix gas module furnace 2, the front side and the rear side of the smoke pipe 10 are both connected with longitudinal smoke distribution pipes 11, the left side of the smoke distribution pipes 11 is connected with longitudinal smoke distribution pipes 12, the smoke distribution pipes 12 are connected with a plurality of transverse solar vacuum pipes 13, a plurality of air inlet grooves 14 are formed between the solar vacuum pipes 13, an air heat exchanger 15 corresponding to the air inlet grooves 14 is arranged at the inner side of the air energy heat pump 1, so that the residual heat of the smoke generated by the full premix gas module furnace 2 can be recycled by the air energy heat pump 1, heating or low efficiency and incapability of heating due to external conditions such as limited gas or low temperature can be avoided, and the flue gas that the gas produced can carry out the secondary heat transfer, the thermal efficiency can be than the single equipment high, it is more energy-conserving, full premix gas module stove 2 and air can heat pump 1 all can the independent operation, and full premix gas module stove 2 is to establish ties on air can heat pump delivery pipe 5, can carry out the energy allotment according to factors such as gas pressure at that time, indoor temperature, outdoor temperature, rationally take out the most energy-conserving mode of joining in marriage and heat, have following beneficial effect:
1. the combination of multiple energy sources is utilized, and the heat energy is reasonably utilized.
2. And the waste heat of the flue gas is utilized for secondary heat exchange.
3. When the air energy is low in efficiency due to low temperature, the flue gas generated by starting the fully premixed gas module furnace 2 can pass through the solar vacuum tube 13, the solar vacuum tube 13 assists in heating the air, so that the air temperature reaches the optimal heating temperature of the air energy heat pump 1, and efficient heat exchange is performed.
4. When the air temperature is lower than the air energy starting condition, the fully premixed gas module furnace 2 can independently run, so that the heating is not interrupted.
5. When sunlight irradiates, the solar vacuum tube 13 absorbs heat to heat cold air entering the air energy heat pump 1 for heat exchange.
A communicating pipe 16 is connected between the module furnace water return pipe 3 and the module furnace water supply pipe 4, the communicating pipe 16 is provided with an electric ball valve 17, the full-premixing gas module furnace 2 is started, the electric ball valve 17 is opened, small circulation is carried out inside, the generated flue gas passes through the flue pipe 10, the smoke distributing pipe 11, the smoke distributing pipe 12 and the solar vacuum pipe 13, the heat of the flue gas is absorbed by the inner wall of the solar vacuum pipe 13 and is then dissipated to the outer wall of the solar vacuum pipe 13, and the outer wall of the solar vacuum pipe 13 heats the air entering the air heat pump 1 for heat exchange.
Module stove wet return 3 is connected with a full premix combustor 19 through first inner union pipe 15, full premix combustor 19 is connected with module stove delivery pipe 4 through second inner union pipe 20, make full premix gas module stove 2 can the efficient realize the heating to the heating water, and supply water and return water are simple, high durability and convenient use, full premix combustor 19's top is equipped with a full premix fan 27, the flue gas that the full premix gas module stove 2 produced of discharge, the flue gas that the full premix gas module stove 2 produced obtains abundant heat transfer utilization.
The shunting smoke pipe 12 is gradually reduced from right to left, so that the smoke is gradually transmitted to the solar vacuum pipe 13, the smoke is prevented from being rapidly dissipated, and the smoke waste heat can be effectively utilized.
The end of the shunt smoke tube 12 is provided with a water seal 21, and the water seal 21 is connected with a water seal pipe 22 for discharging condensed water in the smoke.
The top of air energy heat pump 1 is equipped with air exhauster 23, and the air is through air heat exchanger 15 because of the suction of air exhauster 23, absorbs the heat in the air through contact fin 26 and carries out the heat transfer, improves air energy heat pump 1's heat exchange efficiency.
The air heat exchanger 15 is gradually reduced from top to bottom, so that hot air entering the air-source heat pump 1 can be fully contacted with the air heat exchanger 15, and the heat exchange efficiency is improved.
The air-source heat pump 1 is provided with the vacuum tube mounting bracket 24 for mounting the solar vacuum tube 13, so that the vacuum tube mounting bracket 24 is more stably mounted, and the air is more stably heated.
The end parts of the module furnace water return pipe 3, the module furnace water supply pipe 4, the air energy heat pump water supply pipe 5, the air energy heat pump water return pipe 6, the first connecting pipe 7, the second connecting pipe 8 and the third connecting pipe 9 are all provided with connecting flanges 25, so that stable connection between pipelines is facilitated.
A plurality of heat exchange fins 26 are arranged on the front side and the rear side of the air heat exchanger 15, and heat exchange efficiency of the air heat exchanger 15 is improved.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims (10)

1. A double-heat-source heating equipment combining an air-source heat pump and a gas furnace is characterized in that: the system comprises an air energy heat pump and a full premix gas module furnace which are arranged on the left and the right, a module furnace return pipe and a module furnace supply pipe are respectively arranged on the left side of the full premix gas module furnace, an air energy heat pump supply pipe and an air energy heat pump return pipe are arranged on the right side of the air energy heat pump, a three-way connecting pipe is connected with the air energy heat pump supply pipe and is provided with a first connecting pipe and a second connecting pipe which are mutually communicated, a third connecting pipe is connected with the side part of the second connecting pipe, one end of the first connecting pipe is connected with the air energy heat pump supply pipe, the other end of the first connecting pipe is connected with the module furnace return pipe, the third connecting pipe is connected with the module furnace supply pipe, a transverse smoke pipe is arranged at the top of the full premix gas module furnace, longitudinal smoke distributing pipes are connected with the front and back sides of the smoke pipe, and the left side of the smoke distributing pipe is connected with a longitudinal smoke distributing pipe, the shunting smoke pipe is connected with a plurality of transverse solar vacuum pipes, a plurality of air inlet grooves are formed among the solar vacuum pipes, and air heat exchangers corresponding to the air inlet grooves are arranged on the inner sides of the air energy heat pumps.
2. A dual heat source heating apparatus in combination with an air-source heat pump and a gas furnace according to claim 1, wherein: and a communicating pipe is connected between the module furnace water return pipe and the module furnace water supply pipe, and the communicating pipe is provided with an electric ball valve.
3. A dual heat source heating apparatus in combination with an air-source heat pump and a gas furnace according to claim 1, wherein: the module furnace return pipe is connected with a full premix burner through a first inner connecting pipe, the full premix burner is connected with the module furnace water supply pipe through a second inner connecting pipe, and the top of the full premix burner is provided with a full premix fan.
4. A dual heat source heating apparatus in combination with an air-source heat pump and a gas furnace according to claim 1, wherein: the shunting smoke pipe becomes smaller from right to left.
5. A dual heat source heating apparatus in combination with an air-source heat pump and a gas furnace according to claim 1, wherein: the end of the shunting smoke pipe is provided with a water seal, and the water seal is connected with a water seal pipe.
6. A dual heat source heating apparatus in combination with an air-source heat pump and a gas furnace according to claim 1, wherein: and an exhaust fan is arranged at the top of the air energy heat pump.
7. A dual heat source heating apparatus in combination with an air-source heat pump and a gas furnace according to claim 1, wherein: the air heat exchanger is gradually reduced from top to bottom.
8. A dual heat source heating apparatus in combination with an air-source heat pump and a gas furnace according to claim 1, wherein: the air-source heat pump is provided with a vacuum tube mounting bracket for mounting the solar vacuum tube.
9. A dual heat source heating apparatus in combination with an air-source heat pump and a gas furnace according to claim 1, wherein: and the end parts of the module furnace water return pipe, the module furnace water supply pipe, the air energy heat pump water return pipe, the first connecting pipe, the second connecting pipe and the third connecting pipe are respectively provided with a connecting flange.
10. A dual heat source heating apparatus in combination with an air-source heat pump and a gas furnace according to claim 1, wherein: a plurality of heat exchange fins are arranged on the front side and the rear side of the air heat exchanger.
CN202210656481.6A 2022-06-11 2022-06-11 Double-heat-source heating equipment combining air-source heat pump and gas furnace Pending CN114909700A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210656481.6A CN114909700A (en) 2022-06-11 2022-06-11 Double-heat-source heating equipment combining air-source heat pump and gas furnace

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210656481.6A CN114909700A (en) 2022-06-11 2022-06-11 Double-heat-source heating equipment combining air-source heat pump and gas furnace

Publications (1)

Publication Number Publication Date
CN114909700A true CN114909700A (en) 2022-08-16

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ID=82770535

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202210656481.6A Pending CN114909700A (en) 2022-06-11 2022-06-11 Double-heat-source heating equipment combining air-source heat pump and gas furnace

Country Status (1)

Country Link
CN (1) CN114909700A (en)

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