CN202613553U - Residential solar water-heating comprehensive heating system - Google Patents

Residential solar water-heating comprehensive heating system Download PDF

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Publication number
CN202613553U
CN202613553U CN2012202494144U CN201220249414U CN202613553U CN 202613553 U CN202613553 U CN 202613553U CN 2012202494144 U CN2012202494144 U CN 2012202494144U CN 201220249414 U CN201220249414 U CN 201220249414U CN 202613553 U CN202613553 U CN 202613553U
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China
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water
heat
pipe
hot
heating
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CN2012202494144U
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王耀堂
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China Architecture Design and Research Group Co Ltd
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China Architecture Design and Research Group Co Ltd
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B10/00Integration of renewable energy sources in buildings
    • Y02B10/20Solar thermal
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B10/00Integration of renewable energy sources in buildings
    • Y02B10/70Hybrid systems, e.g. uninterruptible or back-up power supplies integrating renewable energies
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/40Solar thermal energy, e.g. solar towers
    • Y02E10/44Heat exchange systems

Abstract

A residential solar water-heating comprehensive heating system comprises a solar collector with vacuum tubes, a collector water inlet pipe, a collector water outlet pipe, a heat storage pipeline, a heat exchanger, a domestic hot water pipe and a hot water use terminal. The collector water inlet pipe and the collector water outlet pipe are communicated with the solar collector, the heat storage pipeline is arranged in a building, the heat exchanger is arranged on the heat storage pipeline, the domestic hot water pipe and the hot water use terminal are communicated with the heat exchanger, the collector water outlet pipe is directly communicated with the heat storage pipeline to become a part of the heat storage pipeline, and the heat storage pipeline is communicated with the collector water inlet pipe through a connecting water pipe provided with a switch valve. The collector water inlet pipe and the heat storage pipeline are connected with an indoor low-temperature radiation heating manifold to form a circulation waterway through the collector water inlet pipe. The solar collector with the vacuum tubes is further connected with a municipal heating hot-water pipeline to form a circulation waterway through the collector water inlet pipe and the heat storage pipeline. The residential solar water-heating comprehensive heating system has simplified structure, manufacturing and maintenance costs are reduced, and difficulty in maintenance and replacement is reduced.

Description

Dwelling house solar energy hot-water heating one comprehensive heat supply system
Technical field
The utility model relates to a kind of solar energy composite heating system, particularly a kind of comprehensive heat supply system that integrates solar energy heating, heating, domestic hot-water supply.
Background technology
Along with national economic development and living standards of the people improve, the centralizedly supply domestic hot-water has become an important indicator weighing residential amenity.Existing dwelling house domestic hot-water technology has following some shortcoming.1, in can centralizedly supply domestic hot-water's dwelling house; All be that domestic hot-water's pipeline and heating pipeline are set separately, heat supply simultaneously, domestic hot-water all are provided with heat meter, and this form is owing to heating, domestic hot-water supply system are independent fully; So can not make full use of the ageing and ductility of heating pipe network; Because metering causes the complexity and the technical complexity of charge, can tie up limited pipe well space simultaneously, influences effective living space of dwelling house.2, in middle-high building; If adopt the traditional centralized solar water heating system; Then centralized solar water heating system can take the hot water machine room, and management is relatively more difficult and have potential safety hazard, simultaneously; Because the water tank pipe network heat consumption in the centralized solar water heating system is big, so integrated heat efficiency is lower; If adopt traditional separated type solar hot-water heating system, then can only vertically install at balcony, not only invest excessively, and repair cumbersomely, also exist wind to make an uproar and potential safety hazard.3, in can centralizedly supply domestic hot-water's dwelling house, generally be the mode that adopts branchs family storage heat, and the indoor area that hot system both can take dwelling house is store at branchs family, has the difficult problem of assistant heating control again, the thermal efficiency is not high, and management and maintenance is difficult.4, in low-rise dwelling, generally all adopt split type or monoblock type water heater, have that the thermal efficiency is not high, water quality is relatively poor, easy scale formation and a hydraulic pressure problem of unstable.5, because the residential customer each household all need measure and collect the hot water expense, measure the problem of difficulty so exist the domestic hot-water to charge.
Publication number is that the one Chinese patent application of 102364254A discloses a kind of building comprehensive heat supply system; This system has solved the problems referred to above basically, but this system also has two problems, and the one, be provided with heat collector circulating water pipe and heat storage pipe road two set of tubes in this system; The heat collector circulating water pipe is connected with the heat storage pipe road through plate type heat exchanger; So structure or more complicated, it is bigger to take up room, and has certain thermal losses in addition; The 2nd, family expenses heat exchanger and heat storage pipe road in this system are integrated; Peace is torn inconvenience open; Be not easy to maintenance, when especially this family expenses heat exchanger damages occur and needs to change, after need will building heat storage pipe road in the comprehensive heat supply system and turn-offing fully; Outer cover of heat exchanger and heat exchange coil are all disassembled replacing, and replacing process complicacy and cost are big.
The utility model content
The purpose of the utility model provides a kind of dwelling house solar energy hot-water heating one comprehensive heat supply system, solve traditional solar energy composite heating system structure complicacy, take the too many technical problem of space; And the manufacturing and the maintenance cost that solve traditional solar energy composite heating system are high, the problem that maintenance difficulty is big.
For realizing above-mentioned purpose; The utility model adopts following technical scheme: a kind of dwelling house solar energy hot-water heating one comprehensive heat supply system; Comprise the solar thermal collector that is arranged on roof; Heat collector water inlet pipe that is communicated with solar thermal collector and heat collector outlet pipe; Be arranged on the heat storage pipe road in the building, be located at the heat exchanger on the heat storage pipe road, and the domestic hot-water who is communicated with heat exchanger pipe and hot water use terminal; It is characterized in that: said solar thermal collector is a vacuum tube solar heating element; Said heat collector water inlet pipe is provided with heat collector circulating water pipe check-valves, heat collector circulating water pipe stop valve, thermometer, solar thermal collection system circulating pump and heat collector circulating water pipe gate valve, and said heat collector outlet pipe and the heat storage pipe road with heat insulation function in the building directly are communicated with, become the part in heat storage pipe road, and the heat storage pipe road is communicated with said heat collector water inlet pipe through the connection water pipe that is provided with switch valve again.
Said heat collector water inlet pipe and heat storage pipe road through hot duct be located at indoor low temperature radiation heating water collecting and diversifying device and connect into a circulation waterway, also be provided with hot duct valve, filter, heating hot water gauge and temperature sensor on the hot duct.
Said vacuum tube solar heating element also connects into a circulation waterway through heat collector water inlet pipe and heat storage pipe road and municipal administration heating hot water pipeline, wherein between heat collector water inlet pipe and the municipal administration heating hot water pipeline, be equipped with the municipal hot water pipeline valve that heats between heat storage pipe road and the municipal administration heating hot water pipeline.
Said heat exchanger is a life hot-water line bundle type heat exchanger; Comprise outer cover of heat exchanger and the heat exchange coil that places outer cover of heat exchanger; Said outer cover of heat exchanger is one section water pipe on the heat storage pipe road; The sidewall of outer cover of heat exchanger is provided with the inclined open pipe; Said heat exchange coil comprises heat exchange coil main body and the oblique cold water inlet tube, the oblique hot water outlet pipe that are positioned at heat exchange coil main body upper end; The heat exchange coil main body of said heat exchange coil is inserted into the inboard of outer cover of heat exchanger by the inclined open pipe, and the oblique cold water inlet tube of said heat exchange coil and oblique hot water outlet pipe removably connect through ring flange or clip and inclined open pipe, and the upper end of said oblique cold water inlet tube and oblique hot water outlet pipe's upper end all are positioned at the outside of outer cover of heat exchanger; And the upper end of oblique cold water inlet tube is communicated with the cold water pipe that is provided with cold water meter and Cold water tap, and oblique hot water outlet pipe's upper end is managed with the domestic hot-water who is provided with hot water use terminal and is communicated with.
Said domestic hot-water Guan Shangke is provided with water heater.
Said water heater can be electric heater or gas water heater.
The caliber of said heat collector water inlet pipe is DN50~DN100, and the caliber in heat storage pipe road is DN200~DN300.
Said oblique cold water inlet tube can be communicated with cold water pipe through life cold water access tube, and said oblique hot water outlet pipe can pick out to manage to manage with the domestic hot-water and be communicated with through the domestic hot-water.
Said heat exchange coil main body can pasted the inwall of outer cover of heat exchanger.
Said heat exchange coil can be stainless steel flexible hose, smooth wall copper pipe, big node copper pipe or titanium alloy tube.
The angle of the axis in the axis of said inclined open pipe and heat storage pipe road can be 45 °.
The single heat exchange coil caliber of said heat exchange coil can be DN10, heat exchange coil tube bank length by length 1.1~1.2m.
Hydraulic loss≤the 0.05MPa of said domestic hot-water's tube bundle heat exchanger, outflow>=0.15L/S, pressure-bearing>=1.0MPa.
Compared with prior art the utlity model has following characteristics and beneficial effect: the utility model has adopted a kind of solar vacuum tube collector structure of close-coupled; Make full use of the advantage of the solar vacuum tube collector of close-coupled; Technical problems such as the booster that the vacuum tube pressure-bearing of avoiding the thermal-arrest circulation to cause is brought, gas block up have significantly reduced civil engineering cost and operating cost.
The utility model is compared with traditional solar energy composite heating system; Promptly can not tie up limited pipe well space; Also can not influence effective living space of dwelling house, this is because traditional solar energy composite heating system generally all is provided with heat collector circulating water pipe, domestic hot-water's pipeline and heating pipeline three set of tubes, or is provided with heat collector circulating water pipe and heat storage pipe road two set of tubes; And the utility model has only a set of tubes; Promptly cancelled plate type heat exchanger, the heat collector outlet pipe that makes solar vacuum tube collector and the heat storage pipe road in the building directly are communicated with, become the part (being that the circular water pipe of solar vacuum tube collector and the heat storage pipe road in the building combine as a whole) in heat storage pipe road, and this structure has further been simplified the pipeline configuration of solar energy composite heating system; Little so take up room; Thermal losses can further be reduced, and (if use plate type heat exchanger, then solar water can only be as heating agent, not only complex process; And the effect of heat transfer thermal efficiency once more), make simultaneously and maintenance cost also can be reduced.In addition, because heat storage pipe road thermal capacity is big and insulation is better, so can effectively improve antifreeze ability.
Conventional solar hot water is equipped with the storage water tank, takies construction area, increases the construction investment cost; Being provided with water storage tank all must increase the force (forcing) pump group, and increase the unit cost and control cost, and the hot and cold water pressure imbalance; And the utility model to enlarge the diameter in heat storage pipe road be DN200~DN300, so can be directly with hot water storage in the heat storage pipe road, therefore subdued constant pressure tank again; Not only saved space greatly; Reduced the loss of heat, made building energy consumption obtain tangible reduction, and further simplified the structure again and reduced manufacturing and maintenance cost.
The utility model directly adopts wherein one section water pipe on the heat storage pipe road as the outer cover of heat exchanger of domestic hot-water's tube bundle heat exchanger; Heat exchange coil adopts clip or ring flange and outer cover of heat exchanger to removably connect simultaneously; The benefit of design is after heat exchange coil has damaged (outer cover of heat exchanger is not fragile) like this; Need not to dismantle outer cover of heat exchanger; Only need that damaged heat exchange coil is disassembled and change new heat exchange coil and get final product, it is very convenient that therefore peace is torn maintenance open, greatly reduces the difficulty and the cost of maintain and replace.
The utility model is a kind of apparatus for heating water by solar energy of complete set; It is a kind of complex that can efficiently utilize solar energy; Its design principle is simple, and easy construction has heat storage function more than needed, peak regulation heating function and domestic hot-water supply function simultaneously; Killing three birds with one stone is highly suitable for building the comprehensive heating utilization with the sub-district.
The utility model is that a kind of brand-new comprehensive solar water utilizes mode; Have the heat supply function of conventional hot duct and the supply domestic hot-water function of domestic hot-water's pipeline, not only invest little, easy to maintenance; And the domestic hot-water directly do not contact with heating agent, and water quality is not contaminated; In addition, domestic hot-water's hydraulic pressure is directly provided by water supply pipe, so water pressure fluctuations is little.
The utility model has made full use of the ageing and ductility of heating pipe network; The heating pipe network four seasons are fully used; It can directly be stored in the solar energy of collecting in the heat storage pipe road of insulation, and the hot water in the heat storage pipe road is as thermal source, through domestic hot-water's tube bundle heat exchanger heating domestic hot-water; Hot water in the heat storage pipe road satisfies the heating function demand directly as the heating water with this simultaneously.
Compare with the traditional centralized solar water heating system, the utility model can not take the hot water machine room, so convenient management, potential safety hazard are little; Compare with traditional separated type solar hot-water heating system, the utility model investment is less and can not take balcony, so do not exist wind to make an uproar and potential safety hazard, maintenance is also more convenient simultaneously.
The utility model belongs to centralizedly supply domestic hot-water's mode, compares with minute mode of family storage heat, and the indoor area that hot system both can take dwelling house is store at the branch family, have the problem of assistant heating control difficulty again, and the utility model does not have these problems fully.
Used after the utility model; To no longer need metering domestic hot-water separately; But domestic hot-water, life cold water supply water by same feed pipe (being that the domestic hot-water manages), and same cold water meter carries out water metering, and each household only need use cold water meter metering cold water to get final product; Hot water can be divided in the property fees fully, and the problem of metering difficulty has obtained solution so the domestic hot-water charges.
Description of drawings
Below in conjunction with accompanying drawing the utility model is done further detailed explanation.
Fig. 1 is the structural representation of the utility model.
Fig. 2 is the structural representation of domestic hot-water's tube bundle heat exchanger.
Fig. 3 is the sketch map of A-A section among Fig. 2.
Fig. 4 is the sketch map of heat exchange coil.
Fig. 5 is that domestic hot-water's tube bundle heat exchanger is managed the sketch map that is connected with cold water pipe with the domestic hot-water.
Fig. 6 is the operation principle block diagram of the utility model.
Reference numeral: 1-heat exchange coil; 2-life cold water access tube; The 3-domestic hot-water picks out pipe; The 4-ring flange; 5-heat storage pipe road; The 6-cold water pipe; 7-domestic hot-water pipe; The 8-cold water meter; The 9-water heater; The 10-outer cover of heat exchanger; 11-inclined open pipe; The oblique cold water inlet tube of 12-; The oblique hot water outlet pipe of 13-; 14-heat exchange coil main body; The 15-vacuum tube solar heating element; 16-heat collector water inlet pipe; 17-connects water pipe; 18-solar thermal collection system circulating pump; The 19-switch valve; 20-municipal administration heating hot water pipeline valve; 21-municipal administration heating hot water pipeline; 22-hot duct valve; The 23-filter; The 24-hot water gauge that heats; The 25-temperature sensor; The 26-hot duct; 27-low temperature radiation heating water collecting and diversifying device; 28-domestic hot-water tube bundle heat exchanger; The 29-Cold water tap; The 30-roof; The underground interlayer of 31-; 32-hot water uses the terminal; 33-heat collector circulating water pipe check-valves; 34-heat collector circulating water pipe stop valve; The 35-thermometer; 36-heat collector circulating water pipe gate valve.
The specific embodiment
Embodiment is referring to shown in Figure 1; This dwelling house solar energy hot-water heating one comprehensive heat supply system; Comprise the solar thermal collector that is arranged on roof 30, the heat collector water inlet pipe 16 and the heat collector outlet pipe that are communicated with solar thermal collector are arranged on the heat storage pipe road 5 in the building; Be located at the heat exchanger on the heat storage pipe road 5, and the domestic hot-water who is communicated with heat exchanger manages 7 and uses terminal 32 with hot water.
Said solar thermal collector is a vacuum tube solar heating element 15; Said heat collector water inlet pipe 16 is provided with heat collector circulating water pipe check-valves 33, heat collector circulating water pipe stop valve 34, thermometer 35, solar thermal collection system circulating pump 18 (temperature difference control start and stop) and heat collector circulating water pipe gate valve 36; Said heat collector outlet pipe and the heat storage pipe road 5 with heat insulation function in the building directly are communicated with, become the part in heat storage pipe road, and heat storage pipe road 5 is communicated with said heat collector water inlet pipe 16 through the connection water pipe 17 that is provided with switch valve 19 again.The heat that said vacuum tube solar heating element 15 is collected directly is stored in the heat storage pipe road with heat insulation function, and the heat storage pipe road has and stores heat peak regulation heat supply function.
Said heat collector water inlet pipe 16 and heat storage pipe road 5 through hot duct 26 be located at indoor low temperature radiation heating water collecting and diversifying device 27 and connect into a circulation waterway, also be provided with hot duct valve 22, filter 23, heating hot water gauge 24 and temperature sensor 25 on the hot duct 26.
Said vacuum tube solar heating element 15 also connects into a circulation waterway through heat collector water inlet pipe 16 and heat storage pipe road 5 and municipal administration heating hot water pipeline 21, wherein between heat collector water inlet pipe 16 and the municipal administration heating hot water pipeline 21, be equipped with the municipal hot water pipeline valve 20 that heats between heat storage pipe road 5 and the municipal administration heating hot water pipeline 21.
In the present embodiment; The caliber of said heat collector water inlet pipe 16 is DN50mm~DN100mm; And the caliber in heat storage pipe road 5 is DN200mm~DN300mm, and it is the capacity that has improved the heat storage pipe road that the caliber in heat storage pipe road 5 is designed to so big benefit, so no longer constant pressure tank need be set.
Referring to Fig. 2-5; Said heat exchanger is a life hot-water line bundle type heat exchanger 28; Comprise outer cover of heat exchanger 10 and the heat exchange coil 1 that places outer cover of heat exchanger 10; Said outer cover of heat exchanger 10 is one section water pipe on the heat storage pipe road 5; The sidewall of outer cover of heat exchanger 10 is provided with inclined open pipe 11, and said heat exchange coil 1 comprises heat exchange coil main body 14 and the oblique cold water inlet tube 12, the oblique hot water outlet pipe 13 that are positioned at heat exchange coil main body upper end, and the heat exchange coil main body 14 of said heat exchange coil 1 is inserted into the inboard of outer cover of heat exchanger 10 by inclined open pipe 11; The oblique cold water inlet tube 12 of said heat exchange coil 1 and oblique hot water outlet pipe 13 removably connect through ring flange 4 or clip and inclined open pipe 11; The upper end of said oblique cold water inlet tube 12 and oblique hot water outlet pipe's 13 upper end all is positioned at the outside of outer cover of heat exchanger 10, and the upper end of oblique cold water inlet tube 12 is communicated with the cold water pipe 6 that is provided with cold water meter 8 and Cold water tap 29, and oblique hot water outlet pipe's 13 upper end is managed 7 with the domestic hot-water who is provided with hot water use terminal 32 and is communicated with; The domestic hot-water manages and also is provided with water heater 9 on 7, and water heater is generally electric heater or gas water heater.
In the present embodiment, the heat exchange coil 1 of domestic hot-water's tube bundle heat exchanger is detachably connected on the inclined open pipe 11 through ring flange, and domestic hot-water's tube bundle heat exchanger is used for the instant heat exchange of cold water and becomes the domestic hot-water as the part in heat storage pipe road.In other embodiments, heat exchange coil also can be detachably connected on the inclined open pipe 11 through alternate manners such as clips.
In the present embodiment, oblique cold water inlet tube 12 is communicated with cold water pipe 6 through life cold water access tube 2, and said oblique hot water outlet pipe 13 picks out through the domestic hot-water and manages 3 and manage 7 with the domestic hot-water and be communicated with.
Hydraulic loss≤the 0.05MPa of said domestic hot-water's tube bundle heat exchanger 28, outflow>=0.15L/S, pressure-bearing>=1.0MPa has the instant heat exchange function of domestic hot-water, and must satisfy the requirement of domestic hot-water's water temperature, pressure, flow.In the present embodiment, the single heat exchange coil caliber of heat exchange coil 1 is DN10mm, heat exchange coil tube bank length 1.1m~1.2m.
In the present embodiment, heat exchange coil main body 14 is being pasted the inwall of outer cover of heat exchanger 10.The angle of the axis of the axis of said inclined open pipe 11 and hot water pipeline 5 is 45 °.
Heat exchange coil 1 is stainless steel flexible hose, smooth wall copper pipe, big node copper pipe or titanium alloy tube.Generally speaking, domestic hot-water's tube bundle heat exchanger 6 is an identical material with heat storage pipe road 5, and promptly domestic hot-water's tube bundle heat exchanger 6 is metallic material product with heat storage pipe road 5.
Said heat exchange coil directly is connected with tap water supply pipeline (promptly being filled with the cold water pipe 6 of 20 ℃ of left and right sides cold water); The supply domestic hot-water; Do not reach like the water temperature that flows out in the heat exchange coil and to use heat request, then conventional water heater is set, utilize the water heater assistant heating at user's end; If surpass and use heat request, mixed water valve can also be set again, utilize and mix water valve and the domestic hot-water is managed 7 be communicated with cold water pipe 6, through cold water mix, can control domestic hot-water's leaving water temperature, prevent scald.
Said low temperature radiation heating water collecting and diversifying device 27 is the low temperature radiation heating mode, guarantees that solar energy all can be heat storage pipe road additional heat the whole year.
The utility model can be used for board-like, the tower semi-high-rise housing at a ladder 2~10 families; The building bottom is reserved with municipal administration heating hot water pipeline; The non-heating season joint is closed the municipal administration heating hot water pipeline valve 20 between municipal administration heating hot water pipeline and the heat storage pipe road, and the heat storage pipe road in the building has closed circuit of one's own; Be domestic water after the heating of domestic hot-water's tube bundle heat exchanger and water heater assistant heating, supply the domestic hot-water.
Heating season, the hot water in the heat storage pipe road directly inserts hot duct and is the heating of low temperature radiation heating water collecting and diversifying device, and as thermal source heating domestic hot-water; All preferentially use solar energy the whole year; When heating season, solar energy was not enough, supply heat, promptly open municipal administration heating hot water pipeline valve 20 by municipal administration heating hot water pipeline; 27 heat supplies of low temperature radiation heating water collecting and diversifying device are given in heat storage pipe road in the building and the parallel running of municipal administration heating hot water pipeline together.
Said connection water pipe 17 is provided with switch valve 19, is used for guaranteeing that the system running pattern of the different dwelling houses of Various Seasonal switches.
Referring to Fig. 6; Solar energy via vacuum tube solar heating element directly with heat supplement (being that solar energy directly is stored in the heat storage pipe road) to the heat storage pipe road; Hot water in the heat storage pipe road directly is used for low temperature radiation heating water collecting and diversifying device radiant heating, and (present embodiment is a floor panel heating; Can also be heating equipments such as heating installation in other embodiments), heat the domestic hot-water as thermal source through domestic hot-water's tube bundle heat exchanger simultaneously.
The utility model especially is fit to the moderate dwelling house of scale, and whole system is a whole set of complete set device product.

Claims (10)

1. dwelling house solar energy hot-water heating one comprehensive heat supply system; Comprise the solar thermal collector that is arranged on roof (30); The heat collector water inlet pipe (16) and the heat collector outlet pipe that are communicated with solar thermal collector; Be arranged on the heat storage pipe road (5) in the building; Be located at the heat exchanger on the heat storage pipe road (5); And the domestic hot-water who is communicated with heat exchanger pipe (7) and hot water use terminal (32); It is characterized in that: said solar thermal collector is vacuum tube solar heating element (15); Said heat collector water inlet pipe (16) is provided with heat collector circulating water pipe check-valves (33), heat collector circulating water pipe stop valve (34), thermometer (35), solar thermal collection system circulating pump (18) and heat collector circulating water pipe gate valve (36), and said heat collector outlet pipe and the heat storage pipe road (5) with heat insulation function in the building directly are communicated with, become the part in heat storage pipe road, and heat storage pipe road (5) are communicated with said heat collector water inlet pipe (16) through the connection water pipe (17) that is provided with switch valve (19) again;
Said heat collector water inlet pipe (16) and heat storage pipe road (5) through hot duct (26) be located at indoor low temperature radiation heating water collecting and diversifying device (27) and connect into a circulation waterway, also be provided with hot duct valve (22), filter (23), heating hot water gauge (24) and temperature sensor (25) on the hot duct (26);
Said vacuum tube solar heating element (15) also connects into a circulation waterway through heat collector water inlet pipe (16) and heat storage pipe road (5) and municipal administration heating hot water pipeline (21), wherein between heat collector water inlet pipe (16) and the municipal administration heating hot water pipeline (21), be equipped with the municipal hot water pipeline valve (20) that heats between heat storage pipe road (5) and the municipal administration heating hot water pipeline (21).
2. dwelling house solar energy hot-water heating one comprehensive heat supply system according to claim 1; It is characterized in that: said heat exchanger is a life hot-water line bundle type heat exchanger (28); Comprise outer cover of heat exchanger (10) and place the heat exchange coil (1) of outer cover of heat exchanger (10); Said outer cover of heat exchanger (10) is one section water pipe on the heat storage pipe road (5); The sidewall of outer cover of heat exchanger (10) is provided with inclined open pipe (11); Said heat exchange coil (1) comprises heat exchange coil main body (14) and is positioned at oblique cold water inlet tube (12), the oblique hot water outlet pipe (13) of heat exchange coil main body upper end; The heat exchange coil main body (14) of said heat exchange coil (1) is inserted into the inboard of outer cover of heat exchanger (10) by inclined open pipe (11); The oblique cold water inlet tube (12) of said heat exchange coil (1) and oblique hot water outlet pipe (13) removably connect through ring flange (4) or clip and inclined open pipe (11); The upper end of said oblique cold water inlet tube (12) and oblique hot water outlet pipe's (13) upper end all is positioned at the outside of outer cover of heat exchanger (10), and the upper end of oblique cold water inlet tube (12) is communicated with the cold water pipe (6) that is provided with cold water meter (8) and Cold water tap (29), oblique hot water outlet pipe's (13) upper end be provided with hot water and use domestic hot-water's pipe (7) at terminal (32) to be communicated with.
3. dwelling house solar energy hot-water heating one comprehensive heat supply system according to claim 2 is characterized in that: said domestic hot-water's pipe (7) is provided with water heater (9).
4. dwelling house solar energy hot-water heating one comprehensive heat supply system according to claim 1, it is characterized in that: the caliber of said heat collector water inlet pipe (16) is DN50~DN100, the caliber of heat storage pipe road (5) is DN200~DN300.
5. dwelling house solar energy hot-water heating one comprehensive heat supply system according to claim 1; It is characterized in that: said oblique cold water inlet tube (12) is communicated with cold water pipe (6) through life cold water access tube (2), and said oblique hot water outlet pipe (13) picks out pipe (3) through the domestic hot-water and is communicated with domestic hot-water's pipe (7).
6. dwelling house solar energy hot-water heating one comprehensive heat supply system according to claim 1, it is characterized in that: said heat exchange coil main body (14) is being pasted the inwall of outer cover of heat exchanger (10).
7. dwelling house solar energy hot-water heating one comprehensive heat supply system according to claim 1 is characterized in that: said heat exchange coil (1) is stainless steel flexible hose, smooth wall copper pipe, big node copper pipe or titanium alloy tube.
8. dwelling house solar energy hot-water heating one comprehensive heat supply system according to claim 1, it is characterized in that: the angle of the axis of the axis of said inclined open pipe (11) and heat storage pipe road (5) is 45 °.
9. dwelling house solar energy hot-water heating one comprehensive heat supply system according to claim 1, it is characterized in that: the single heat exchange coil caliber of said heat exchange coil (1) is DN10, heat exchange coil tube bank length 1.1m~1.2m.
10. dwelling house solar energy hot-water heating one comprehensive heat supply system according to claim 1 is characterized in that: the hydraulic loss≤0.05MPa of said domestic hot-water's tube bundle heat exchanger (28), outflow>=0.15L/S, pressure-bearing>=1.0MPa.
CN2012202494144U 2012-05-30 2012-05-30 Residential solar water-heating comprehensive heating system Withdrawn - After Issue CN202613553U (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102661615A (en) * 2012-05-30 2012-09-12 中国建筑设计研究院 Solar comprehensive heating system capable of supplying heat and hot water integrally for house
CN106895524A (en) * 2017-03-22 2017-06-27 西安工程大学 It is used for the cooling system of radiation tail end with reference to the water side evaporation cooling of photovoltaic generation

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102661615A (en) * 2012-05-30 2012-09-12 中国建筑设计研究院 Solar comprehensive heating system capable of supplying heat and hot water integrally for house
CN106895524A (en) * 2017-03-22 2017-06-27 西安工程大学 It is used for the cooling system of radiation tail end with reference to the water side evaporation cooling of photovoltaic generation
CN106895524B (en) * 2017-03-22 2019-10-25 西安工程大学 In conjunction with the cooling cooling system for being used for radiation tail end of water side evaporation of photovoltaic power generation

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