CN209877075U - Capillary heating system of rural domestic solar energy combined biogas - Google Patents
Capillary heating system of rural domestic solar energy combined biogas Download PDFInfo
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- CN209877075U CN209877075U CN201920650909.XU CN201920650909U CN209877075U CN 209877075 U CN209877075 U CN 209877075U CN 201920650909 U CN201920650909 U CN 201920650909U CN 209877075 U CN209877075 U CN 209877075U
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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
- 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]
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Abstract
A capillary heating system of rural household solar energy combined methane relates to the technical field of heating; a water outlet of the solar heat collector is communicated with a hot water inlet at the upper end of the heat storage water tank through a solar heat collector water return pipe, a water outlet at the lower end of the heat storage water tank is communicated with a water inlet of the solar heat collector through a solar heat collector water supply pipe, and a second circulating water pump is connected in series on the solar heat collector water supply pipe; the hot water replenishing port at the upper end of the heat storage water tank is communicated and connected with the water outlet of the methane wall-hanging stove through a pipeline, an electromagnetic valve is connected on the pipeline in series, the water inlet of the methane wall-hanging stove is communicated and connected with a tap water pipe, the air supply port of the methane wall-hanging stove is connected with the methane tank through a pipeline, and a methane bag is connected on the pipeline in series. The heat exchanger is energy-saving and environment-friendly, has no operating cost, improves the heat exchange efficiency, is flexible in arrangement, simple in construction and stronger in practicability.
Description
Technical Field
The utility model relates to a heating technical field, concretely relates to capillary heating system of rural domestic solar energy combination marsh gas.
Background
Along with the rapid development of national economy, the requirements of people on life quality are higher and higher, for vast rural areas, winter heating is also a requirement, at present, many families in the rural areas in the north do not supply heat in winter, the families with the heat supply are dispersed and different in form, an air source heat pump or a coal furnace and an electric heater are adopted for supplying heat, even a fire pit is adopted for heating, the coal furnace and the fire pit are adopted for heating to cause environmental pollution, the efficiency of the air source heat pump is lower under severe working conditions in winter, a large amount of electric energy is consumed by the electric heater to cause energy saving, the natural gas heating is adopted because the gas is limited to be moved into the rural development, only a few rural areas are popularized at present, and the development of the rural heating is limited. The capillary network is an ideal high-efficiency heat exchanger, and the water temperature of the water supply can reach 20 +/-2 ℃ at room temperature only by 30-35 ℃ under the working condition of capillary radiation heat supply in winter. Based on the technical scheme, the solar energy and biogas combined capillary heating system used in vast rural areas is provided for solving the existing heating problems in some rural areas, solar energy and biogas which are clean energy are used for providing heat sources, and a capillary network efficient heat exchanger is adopted, so that energy is not wasted, energy is saved, the environment is protected, and the purpose of heating in rural areas is achieved.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to prior art's defect and not enough, provide a simple structure, reasonable in design, convenient to use's the capillary heating system of rural domestic solar energy combined marsh gas, its energy-concerving and environment-protective, no working costs, and improve heat exchange efficiency, it arranges in a flexible way, and the construction is simple, and the practicality is stronger.
In order to achieve the above object, the utility model adopts the following technical scheme: the system comprises a solar thermal collector, a solar thermal collector water return pipe, a heat storage water tank, an electromagnetic valve, a tap water pipe, a methane wall-mounted furnace, a methane bag, a methane tank, a heating room, a heating water return pipe, a first circulating water pump, a valve, a heating water inlet pipe, a second circulating water pump and a solar thermal collector water supply pipe; a water outlet of the solar heat collector is communicated with a hot water inlet at the upper end of the heat storage water tank through a solar heat collector water return pipe, a water outlet at the lower end of the heat storage water tank is communicated with a water inlet of the solar heat collector through a solar heat collector water supply pipe, and a second circulating water pump is connected in series on the solar heat collector water supply pipe; a hot water replenishing port at the upper end of the heat storage water tank is communicated and connected with a water outlet of the methane wall-hanging furnace through a pipeline, an electromagnetic valve is connected on the pipeline in series, a water inlet of the methane wall-hanging furnace is communicated and connected with a tap water pipe, a gas supply port of the methane wall-hanging furnace is connected with a methane tank through a pipeline, and a methane bag is connected on the pipeline in series; a hot water outlet of the side wall of the middle part of the heat storage water tank is communicated with an inlet end of a capillary network in a heating room through a heating water inlet pipe, a valve and a first circulating water pump are connected in series on the heating water inlet pipe, and an outlet end of the capillary network is communicated with a water return port of the side wall of the heat storage water tank through a heating water return pipe; a temperature sensor is fixed on the inner wall of the heat storage water tank and is electrically connected with an electric control end of the methane wall-mounted boiler and an electromagnetic valve; the capillary network is embedded in a side wall cavity in the wall body of the heating room, an air inlet is embedded in the wall body of the side wall cavity above the front side of the capillary network, air outlets are embedded in the wall bodies of the side wall cavity on the left side and the right side below the front side of the capillary network, and a cross-flow fan is arranged in each air outlet; the electromagnetic valve, the methane wall-mounted furnace, the second circulating water pump and the cross-flow fan are all electrically connected with power supply equipment.
Furthermore, the side wall of the lower end of the heat storage water tank is connected with a tap water replenishing pipe in a penetrating way, and the bottom wall of the heat storage water tank is connected with a drain pipe in a penetrating way; the tap water replenishing pipe and the drain pipe are both connected in series with an electric control valve, a water level sensor is fixed on the inner wall of the heat storage water tank, and the water level sensor is electrically connected with the two electric control valves.
Furthermore, a photovoltaic module arranged on the solar heat collector is connected with a storage battery, and the storage battery is electrically connected with the electromagnetic valve, the methane wall-mounted boiler, the second circulating water pump and the cross-flow fan.
Further, the capillary network inlay and locate the cabinet internally, the air intake inlays to be established at the antetheca upside of the cabinet body, and is located the top edge outside of capillary network, the air outlet inlays to be established in the boss of the antetheca downside of the cabinet body, and is located the lower limb outside of capillary network, cross-flow fan set up in this boss, and be located the inboard of air outlet.
After the structure is adopted, the utility model discloses beneficial effect does: a capillary heating system of rural domestic solar energy union marsh gas, its energy-concerving and environment-protective, no working costs, and improve heat exchange efficiency, it arranges in a flexible way, the construction is simple, and the practicality is stronger, the utility model has the advantages of simple structure, it is reasonable to set up, the cost of manufacture is low.
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 these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of the position of the capillary network in the heating room according to the first embodiment.
Fig. 3 is a schematic structural diagram of a sidewall cavity in the first embodiment.
Fig. 4 is a schematic diagram of the distribution of the capillary network in the second example.
FIG. 5 is a side view of the distribution of the capillary network in the second example.
Description of reference numerals:
the solar energy heat collector comprises a solar energy heat collector 1, a solar energy heat collector return pipe 2, a heat storage water tank 3, an electromagnetic valve 4, a tap water pipe 5, a methane wall-mounted furnace 6, a methane bag 7, a methane tank 8, a heating room 9, a heating return pipe 10, a first circulating water pump 11, a valve 12, a heating water inlet pipe 13, a tap water replenishing pipe 14, a drain pipe 15, a second circulating water pump 16, a solar energy heat collector water supply pipe 17, a side wall cavity 18, a capillary network 19, an air inlet 20, an air outlet 21, a cross flow fan 22 and a cabinet body 23.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
Referring to fig. 1 to 3, the technical solution adopted in the present embodiment (first example: side wall cavity type capillary tube heating system) is as follows: the solar energy heat collection system comprises a solar heat collector 1, a solar heat collector water return pipe 2, a heat storage water tank 3, an electromagnetic valve 4, a tap water pipe 5, a methane wall-mounted furnace 6, a methane bag 7, a methane tank 8, a heating room 9, a heating water return pipe 10, a first circulating water pump 11, a valve 12, a heating water inlet pipe 13, a second circulating water pump 16 and a solar heat collector water supply pipe 17; a water outlet of the solar heat collector 1 is communicated with a hot water inlet at the upper end of the heat storage water tank 3 through a solar heat collector water return pipe 2, a water outlet at the lower end of the heat storage water tank 3 is communicated with a water inlet of the solar heat collector 1 through a solar heat collector water supply pipe 17, and a second circulating water pump 16 is connected in series on the solar heat collector water supply pipe 17; the side wall of the lower end of the heat storage water tank 3 is connected with a tap water replenishing pipe 14 in a penetrating way, and the bottom wall of the heat storage water tank 3 is connected with a drain pipe 15 in a penetrating way; the tap water replenishing pipe 14 and the drain pipe 15 are both connected in series with an electric control valve, and a water level sensor is fixed on the inner wall of the heat storage water tank 3 and is electrically connected with the two electric control valves; a hot water replenishing port at the upper end of the heat storage water tank 3 is communicated and connected with a water outlet of a methane wall-mounted furnace 6 through a pipeline, an electromagnetic valve 4 is connected on the pipeline in series, a water inlet of the methane wall-mounted furnace 6 is communicated and connected with a tap water pipe 5, a gas supply port of the methane wall-mounted furnace 6 is connected with a methane tank 8 through a pipeline, and a methane bag 7 is connected on the pipeline in series; a hot water outlet of the side wall of the middle part of the heat storage water tank 3 is communicated with an inlet end of a capillary network 19 in a heating room 9 through a heating water inlet pipe 13, a valve 12 and a first circulating water pump 11 are connected in series on the heating water inlet pipe 13, and an outlet end of the capillary network 19 is communicated with a water return opening of the side wall of the heat storage water tank 3 through a heating water return pipe 10; a temperature sensor is fixed on the inner wall of the heat storage water tank 3 and is electrically connected with an electric control end of the methane wall-hanging stove 6 and the electromagnetic valve 4; the capillary network 19 is embedded in a side wall cavity 18 in the wall of the heating room 9, an air inlet 20 is embedded in the wall of the side wall cavity 18 above the front side of the capillary network 19, air outlets 21 are embedded in the wall of the side wall cavity 18 below the front side of the capillary network 19 and on the left side and the right side of the side wall cavity 18, and cross-flow fans 22 are arranged in the air outlets 21; the photovoltaic module arranged on the solar heat collector 1 is connected with a storage battery, and the storage battery is electrically connected with the electromagnetic valve 4, the methane wall-mounted boiler 6, the second circulating water pump 16 and the cross-flow fan 22.
The working principle of the specific embodiment is as follows: the solar heat collector 1 is irradiated by solar rays to generate hot water, and the hot water flows into the heat storage water tank 3 through the solar heat collector water return pipe 2 under the influence of gravity; when the valve 12 is opened, the first circulating water pump 11 provides power, the hot water flows into the capillary network 19 in the heating room 9 through the heating water inlet pipe 13 to perform heating, air flow in the heating room 9 flows in from the air inlet 20 to perform heat convection with the capillary network 19, hot air after heat exchange flows into the heating room 9 again from the air outlet 21 to perform heating, return water after heating flows into the heat storage water tank 3 through the heating water return pipe 10, water at the bottom of the heat storage water tank 3 flows into the solar heat collector 1 through the solar heat collector water supply pipe 17 under the power provided by the second circulating water pump 16 to continue heating, and circulating heating is performed through circulation;
biogas generated by the biogas digester 8 all the year round is stored in the biogas bag 7, when the water temperature in the heat storage water tank 3 does not reach the heating temperature set by the temperature sensor, the electromagnetic valve 4 is opened, the biogas wall-mounted boiler 6 starts to operate, water is supplied into the biogas wall-mounted boiler 6 from the tap water pipe 5, and the water is heated by the biogas wall-mounted boiler 6 and then flows into the heat storage water tank 3; when the water temperature in the heat storage water tank 3 reaches the heating temperature set by the temperature sensor, the electromagnetic valve 4 is closed, and the biogas wall-hanging furnace 6 stops running, so that the stable heating temperature is ensured;
in the operation process of the heating system, the water level sensor senses the water quantity in the heat storage water tank 3 in real time, when the water quantity is insufficient, water is supplemented through a tap water supplementing pipe 14, and on the contrary, when the water quantity in the heat storage water tank 3 is excessive, redundant water is drained through a drain pipe 15;
in the heating process, heating hot water flows into the heating room 9 and further flows into the capillary network 19 in the side wall cavity 18, air flow in the heating room 9 flows into the side wall cavity 18 through the air inlet 20 to perform heat convection with the capillary network 18, the air flow flows out from the air outlet 21 after heat exchange, and the air flow in the room circulates in sequence, so that the heating purpose is achieved.
The beneficial effects of the specific implementation mode are as follows:
1. the solar photovoltaic power generation is utilized, the generated electric energy is stored in the storage battery, the electric quantity required by the two circulating water pumps, the cross-flow air 22 and other electric equipment is provided, the additional electric power consumption is not needed, and the electric quantity of the photovoltaic power generation can be used for illumination in non-heating seasons;
2. renewable energy sources, namely solar energy and methane energy are utilized, energy is saved, the environment is protected, and no operating cost is caused;
3. the cross-flow fan 22 is installed, the noise of the cross-flow fan is low, the air flow is driven to exchange heat with the capillary network 19, the traditional capillary heating mode mainly based on radiation heat exchange is converted into the heating mode mainly based on convection heat exchange, and the heat exchange efficiency is greatly improved;
4. the system adopts the capillary network 19, the heat exchange efficiency is high, and the heating can be satisfied only by hot water with lower temperature, so that the energy is greatly saved;
5. the capillary network does not need to be paved and buried under the floor or in the side wall, so that the replacement and maintenance of the capillary network are facilitated, and the construction is simple;
example two:
referring to fig. 4 and 5, in this embodiment (a vertical cabinet type capillary heating system), the capillary network 19 is embedded in the cabinet body 23, the air inlet 20 is embedded in the upper side of the front wall of the cabinet body 23 and is located at the outer side of the upper edge of the capillary network 19, the air outlet 21 is embedded in the boss at the lower side of the front wall of the cabinet body 23 and is located at the outer side of the lower edge of the capillary network 19, and the cross flow fan 22 is arranged in the boss and is located at the inner side of the air outlet 21.
In this embodiment, the heating hot water flows into the capillary network 19 in the cabinet 23, and under the action of the power provided by the cross flow fan 22, the air flow in the heating room 9 flows in from the air inlet 20 to perform heat convection with the capillary network 19, and the hot air after heat exchange flows into the heating room 9 again from the air outlet 21 to perform heating; the cabinet body 23 and the wall body are independently and separately designed, so that the cabinet body is flexible, can be arranged at different positions of a room according to conditions, can be used for heating the whole room, and can also be used for locally heating according to requirements, thereby saving more energy; according to the requirement of the size of a heating room, the tail end of the heating room can be independently provided with a side wall cavity type capillary heating system or a vertical cabinet type capillary heating system for assistance.
The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent replacements made by those of ordinary skill in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.
Claims (4)
1. A capillary heating system of rural domestic solar energy combined biogas is characterized in that: the solar energy heat pump water heater comprises a solar heat collector (1), a solar heat collector water return pipe (2), a heat storage water tank (3), an electromagnetic valve (4), a tap water pipe (5), a methane wall-mounted furnace (6), a methane bag (7), a methane tank (8), a heating room (9), a heating water return pipe (10), a first circulating water pump (11), a valve (12), a heating water inlet pipe (13), a second circulating water pump (16) and a solar heat collector water supply pipe (17); a water outlet of the solar heat collector (1) is communicated with a hot water inlet at the upper end of the heat storage water tank (3) through a solar heat collector water return pipe (2), a water outlet at the lower end of the heat storage water tank (3) is communicated with a water inlet of the solar heat collector (1) through a solar heat collector water supply pipe (17), and a second circulating water pump (16) is connected in series on the solar heat collector water supply pipe (17); a hot water replenishing port at the upper end of the heat storage water tank (3) is communicated and connected with a water outlet of a methane wall-mounted furnace (6) through a pipeline, the pipeline is connected with an electromagnetic valve (4) in series, a water inlet of the methane wall-mounted furnace (6) is communicated and connected with a tap water pipe (5), a gas supply port of the methane wall-mounted furnace (6) is connected with a methane tank (8) through a pipeline, and a methane bag (7) is connected on the pipeline in series; a hot water outlet of the side wall of the middle part of the heat storage water tank (3) is communicated with an inlet end of a capillary network (19) in a heating room (9) through a heating inlet pipe (13), a valve (12) and a first circulating water pump (11) are connected in series on the heating inlet pipe (13), and an outlet end of the capillary network (19) is communicated with a water return port of the side wall of the heat storage water tank (3) through a heating water return pipe (10); a temperature sensor is fixed on the inner wall of the heat storage water tank (3), and the temperature sensor is electrically connected with an electric control end of the methane wall-mounted furnace (6) and the electromagnetic valve (4); the capillary network (19) is embedded in a side wall cavity (18) in the wall body of the heating room (9), an air inlet (20) is embedded in the wall body of the side wall cavity (18) above the front side of the capillary network (19), air outlets (21) are embedded in the wall bodies of the side wall cavities (18) on the left side and the right side below the front side of the capillary network (19), and cross-flow fans (22) are arranged in the air outlets (21); the electromagnetic valve (4), the methane wall-hanging furnace (6), the second circulating water pump (16) and the cross-flow fan (22) are all electrically connected with power supply equipment.
2. The rural domestic solar energy combined biogas capillary heating system according to claim 1, characterized in that: the side wall of the lower end of the heat storage water tank (3) is connected with a tap water replenishing pipe (14) in a penetrating way, and the bottom wall of the heat storage water tank (3) is connected with a drain pipe (15) in a penetrating way; the tap water replenishing pipe (14) and the drain pipe (15) are both connected in series with an electric control valve, the inner wall of the heat storage water tank (3) is fixed with a water level sensor, and the water level sensor is electrically connected with the two electric control valves.
3. The rural domestic solar energy combined biogas capillary heating system according to claim 1, characterized in that: the solar energy heat collector is characterized in that a photovoltaic assembly arranged on the solar energy heat collector (1) is connected with a storage battery, and the storage battery is electrically connected with the electromagnetic valve (4), the methane wall-mounted furnace (6), the second circulating water pump (16) and the cross-flow fan (22).
4. The rural domestic solar energy combined biogas capillary heating system according to claim 1, characterized in that: capillary network (19) inlay and locate the cabinet body (23) in, air intake (20) inlay and establish the antetheca upside at the cabinet body (23), and be located the top edge outside of capillary network (19), air outlet (21) inlay and establish in the boss of the antetheca downside of the cabinet body (23), and be located the lower limb outside of capillary network (19), cross-flow fan (22) set up in this boss, and be located the inboard of air outlet (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920650909.XU CN209877075U (en) | 2019-05-08 | 2019-05-08 | Capillary heating system of rural domestic solar energy combined biogas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920650909.XU CN209877075U (en) | 2019-05-08 | 2019-05-08 | Capillary heating system of rural domestic solar energy combined biogas |
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| CN209877075U true CN209877075U (en) | 2019-12-31 |
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| CN201920650909.XU Expired - Fee Related CN209877075U (en) | 2019-05-08 | 2019-05-08 | Capillary heating system of rural domestic solar energy combined biogas |
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| CN (1) | CN209877075U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110030614A (en) * | 2019-05-08 | 2019-07-19 | 河南城建学院 | A kind of capillary pipe heating system of rural household solar association biogas |
-
2019
- 2019-05-08 CN CN201920650909.XU patent/CN209877075U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110030614A (en) * | 2019-05-08 | 2019-07-19 | 河南城建学院 | A kind of capillary pipe heating system of rural household solar association biogas |
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Granted publication date: 20191231 Termination date: 20210508 |