CN104315702A - Positive-displacement heat exchange liner with function of electrically assisted heating - Google Patents
Positive-displacement heat exchange liner with function of electrically assisted heating Download PDFInfo
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- CN104315702A CN104315702A CN201410561101.6A CN201410561101A CN104315702A CN 104315702 A CN104315702 A CN 104315702A CN 201410561101 A CN201410561101 A CN 201410561101A CN 104315702 A CN104315702 A CN 104315702A
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Abstract
A positive-displacement heat exchange liner with a function of electrically assisted heating comprises a housing (15), an electric heating core unit (12) and a heat exchange core unit (16). The heat exchange core unit (16) comprises a cavity, a medium incoming tube (20) and a medium outgoing tube (21). The electric heating core unit (12) mainly comprises a collector cover (10) and an electric heating tube (11); the collector cover (10) is communicated with the housing (15) and encloses the electric heating tube (11); a water inlet of an outflow tube extends into an area enclosed by the collector cover (10). The positive-displacement heat exchange liner has the advantages that the liner can be subjected to overall primary heat exchanging through the heat exchange core unit, water flowing out of the liner can be subjected to secondary on-demand heat supplementing through the electric heating core unit, primary heat resources such as solar energy and heat pumps can be efficiently utilized, and waste of energy for secondary heat supplementing can be effectively reduced.
Description
Technical field
The invention belongs to field of water heaters, particularly relate to a kind of positive displacement heat-exchange inner container of electric auxiliary heating, it is applicable to the storage-type electric water heater such as solar water heater, Teat pump boiler.
Background technology
In the prior art, the comprehensive heat exchange benefit of positive displacement heat-exchange inner container is not high, undesirable with coordinating between supplementary energy, there is the problems such as the slow or power consumption of firing rate is high.For overcoming these defects, spy has carried out improveing development to the positive displacement heat-exchange inner container of electric auxiliary heating.
Summary of the invention
Technical problem to be solved by this invention is the positive displacement heat-exchange inner container that will provide a kind of electric auxiliary heating, and it can not only utilize a thermal source such as solar energy, heat pump, effectively can also reduce the waste of energy of secondary concurrent heating.
The technical scheme that the present invention solves the employing of its technical problem is: it comprises housing and is located at heating core assembly, the heat exchange core assembly in housing, housing is provided with water inlet pipe, outlet pipe and installs the installing port of heating core assembly, heat exchange core assembly respectively, heat exchange core assembly is provided with cavity volume, medium enters pipe and medium is gone out manages, heating core assembly is primarily of collector mat and electric heating tube composition, collector mat is communicated with housing and surrounds electric heating tube, and the water inlet of outlet pipe is positioned at collector mat end face, side or collector mat institute region.Heat because heating core assembly coordinates with heat exchange core assembly, heat exchange core assembly utilizes solar energy, a cheap thermal source such as heat pump, heating core assembly is only when the water temperature of heat exchange core device heats cannot be met consumers' demand, secondary concurrent heating is as required carried out to the water in inner bag, effective minimizing waste of energy, and the water inlet of electric heating tube and outlet pipe is all arranged on small space that collector mat surrounds inside, electric energy is made to be mainly used in heating the water being about to flow out inner bag, avoiding electrical heat energy scatters and disappears among whole inner bag, thisly only carry out dynamic concurrent heating as required to flowing out the water of inner bag, further reduce waste of energy.
Described heat exchange core assembly, heating core assembly are coaxially arranged, and the lower end of housing is located at by heat exchange core assembly, and the upper end of housing is located at by heating core assembly.Underlying heat exchange core assembly occupies the core position of inner bag bottom, and it carries out overall heat exchange according to overall heat exchange rule to the water in inner bag; Due to the water-cooled layering in inner bag, on the heating core assembly put can according to local or instant heating law, and according to actual needs, concurrent heating is as required carried out to the water being about to flow out inner bag, heating core assembly can also more broadly adapt to use climatic environment and power utilization environment, under the reservation of Cistern controller arranges control, to the running water in inner bag simultaneously, carry out from top to bottom, the preheating as required of time sharing segment, power load when hot water coverage ratio during to improve bad climate and instant heating.In addition, heat exchange core assembly, heating core assembly are on the hookup wire in same axle center, contribute to realizing the lock sealing operation that employing assembling action completes both in production, the efficient assembly structure of this simplification, the production being rapidly and efficiently conducive to factory lines is installed, and is convenient to the on-the-spot specialized maintenance of after-sale service.
The top of described collector mat is provided with the balance port be communicated with inside and outside collector mat.Balance port contributes to discharging in inner bag the gas accumulating in collector mat outside in time, avoids the accumulated gases because of inner bag too much, and reduces the moisture storage capacity of inner bag.
Described collector mat is provided with the heat exchange core stabilizer of fixing heat exchange core assembly.Heat exchange core stabilizer can improve the stability of heat exchange core assembly, and high vibration and damage occur the heat exchange core assembly helping avoid inner bag in transport process.
Described heat exchange core stabilizer is the spaced extension bar in collector mat bottom, heat exchange core assembly by chuck in extension bar among; Or heat exchange core stabilizer is the netted ring being arranged at collector mat bottom, heat exchange core assembly by chuck among netted ring.
Described heat exchange core assembly is also made up of core hat, core shell wall, constant voltage overflow pipe and structural strengthening ring, cavity volume is surrounded by core hat, core shell wall and chassis, structural strengthening is located on the binding site of chassis and core shell wall, specifically structural strengthening ring is internal or external at the binding site on core shell wall and chassis, structural strengthening ring significantly enhances the structural strength of chassis and core shell wall binding site, makes chassis and core shell wall more can meet the comprehensive locking pressure from sealing gasket, housing, thread-locking ring and screw-threaded coupling counterpart and do not ftracture or be out of shape.Constant voltage overflow pipe, medium enter pipe and medium pipe of going out puts in cavity volume from chassis respectively, and installing port is closed on chassis.
Described core shell wall is Non-smooth surface curved surface, and core shell wall is provided with burr or the groove of axis, radial direction or spiral.Except the heat exchange area having increased exponentially core shell wall, also significantly enhance core shell wall intensity, reduce its wall thickness material and thermal resistance.Therefore, core shell wall can adopt the higher stainless steel thin-wall of the thermal conductivity of 0.3 millimeter to 1.5 millimeters to manufacture, and the material such as such as No. 445 or 304, No. 316, to improve its overall heat exchange benefit.
Described housing is arranged with screw-threaded coupling counterpart at the outer of installing port, and heating core assembly or heat exchange core assembly to be arranged in installing port and to be fixed by thread-locking ring and screw-threaded coupling counterpart.
The rivet of both radial insertions is provided with between described thread-locking ring and screw-threaded coupling counterpart.The quantity of rivet is one or several, and thread-locking ring and screw-threaded coupling counterpart lock and rivet by it, to avoid relatively loosening and freely dismantle of the two, both ensure that the reliability of producing and installing, while be convenient to again quality inspection fixing approved sample with play stamp and review.
Described heating core assembly is also by temperature control inserting tube and take over a business to form, and be provided with temperature probe in temperature control inserting tube, take over a business closed installing port, collector mat, electric heating tube, temperature control inserting tube are installed in the same side of taking over a business, and collector mat surrounds temperature control inserting tube.Collector mat can surround temperature control inserting tube completely, also only can surround temperature control inserting tube top.Temperature probe is arranged on the different sections in temperature control inserting tube, and temperature probe can monitor the temperature of inner bag effectively in real time.
Described outlet pipe is communicated with enclosure interior through taking over a business.This can reduce the number of openings directly on housing, reduces the probability that fault of construction appears in inner bag.
Described water inlet pipe is formed by connecting by extension water inlet pipe, housing water inlet pipe, interior note pipe, housing water inlet pipe is located on housing, interior note pipe is arranged in housing, the upper orifice of interior note pipe is connected with housing water inlet pipe water, interior note pipe lower nozzle and housing bottom are close, extension water inlet pipe is positioned at outside housing, and the upper orifice of extension water inlet pipe is connected with housing water inlet pipe water, and the lower nozzle of extension water inlet pipe is connected with running water pipe water; Outlet pipe is formed by connecting by extension outlet pipe, housing outlet pipe, housing outlet pipe is located on housing, extension outlet pipe is positioned at outside housing, the upper orifice of extension outlet pipe is connected with housing outlet pipe water, the pipe shaft of extension outlet pipe is around to housing outer lower end, and the lower nozzle of extension outlet pipe is connected with water spot water; Described extension water inlet pipe, extension outlet pipe are non-metallic material and effective length is greater than more than 53 times of self radius squared.Even if electric heating tube electric leakage like this; and under the situation that all lost efficacy again of the ground connection of housing and heating core assembly; within the line voltage of leakage and electric current can be decayed to the safety index that human body can bear by water resistance in extension water inlet pipe and extension outlet pipe automatically, a kind of reliable electricity protection of so just having given user many.
The present invention carries out an overall heat exchange by heat exchange core assembly to inner bag, also by heating core assembly, secondary concurrent heating is as required carried out to the water being about to flow out inner bag, therefore it can not only utilize a thermal source such as solar energy, heat pump efficiently, effectively can also reduce the waste of energy of secondary concurrent heating.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the schematic enlarged-scale view at A place in Fig. 1;
Fig. 3 is the schematic enlarged-scale view at B place in Fig. 1;
Fig. 4 is the internal structure schematic diagram of heat exchange core assembly 16;
Fig. 5 is the external structure schematic diagram of heat exchange core assembly 16;
Fig. 6 is the internal structure schematic diagram of heating core assembly 12 embodiment one;
Fig. 7 is the external structure schematic diagram of heating core assembly 12 embodiment one;
Fig. 8 is the external structure schematic diagram of heating core assembly 12 embodiment two;
Fig. 9 is the external structure schematic diagram of heating core assembly 12 embodiment three.
In figure, the relation of each parts and label is: extension water inlet pipe 1, housing water inlet pipe 2, extension outlet pipe 3, housing outlet pipe 4, temperature control inserting tube 5, take over a business 6, thread-locking ring 7, screw-threaded coupling counterpart 8, balance port 9, collector mat 10, electric heating tube 11, heating core assembly 12, heat exchange core stabilizer 13, core hat 14, housing 15, heat exchange core assembly 16, core shell wall 17, sealing gasket 18, chassis 19, medium enters pipe 20, medium is gone out pipe 21, structural strengthening ring 22, rivet 23, interior note pipe 24, constant voltage overflow pipe 25.
Detailed description of the invention
As shown in Figure 1, the present embodiment comprises housing 15, and housing 15 is provided with water inlet pipe and outlet pipe.Water inlet pipe is formed by connecting by extension water inlet pipe 1, housing water inlet pipe 2, interior note pipe 24, housing water inlet pipe 2 is located on housing 15, interior note pipe 24 is arranged in housing 15, the upper orifice of interior note pipe 24 is connected with housing water inlet pipe 2 water, interior note pipe 24 lower nozzle and housing 15 bottom connection near, extension water inlet pipe 1 is positioned at outside housing 15, and the upper orifice of extension water inlet pipe 1 is connected with housing water inlet pipe 2 water, and the lower nozzle of extension water inlet pipe 1 is connected with running water pipe water.Outlet pipe is formed by connecting by extension outlet pipe 3, housing outlet pipe 4, housing outlet pipe 4 is located on housing 15, extension outlet pipe 3 is positioned at outside housing 15, the upper orifice of extension outlet pipe 3 is connected with housing outlet pipe 4 water, the pipe shaft of extension outlet pipe 3 is around to housing 15 outer lower end, and the lower nozzle of extension outlet pipe 3 is connected with water spot water.Extension water inlet pipe 1, extension outlet pipe 3 are non-metallic material and effective length is greater than more than 53 times of self radius squared.
The present embodiment also comprises the heating core assembly 12 be coaxially arranged in housing 15, heat exchange core assembly 16.The lower end of housing 15 is located at by heat exchange core assembly 16, and the upper end of housing 15 is located at by heating core assembly 12.Housing 15 upper end is provided with the installing port installing heating core assembly 12, and lower end is provided with the installing port installing heat exchange core assembly 16.
As shown in Figure 1, Figure 2, shown in Fig. 4 and Fig. 5, heat exchange core assembly 16 is preced with 14 by core, core shell wall 17, constant voltage overflow pipe 25, chassis 19, medium enter pipe 20 and medium is gone out pipe 21 and structural strengthening ring 22 form.Core hat 14, core shell wall 17 and chassis 19 surround cavity volume.Core shell wall 17 is Non-smooth surface curved surface, and core shell wall 17 is provided with burr (or groove) that is axial, radial or spiral.Core hat 14 is spherical crown or cone hat.Structural strengthening ring 22 is built in core shell wall 17 and the binding site on chassis 19, is close to core shell wall 17 lower inner surface.Constant voltage overflow pipe 25, medium enter pipe 20 and medium pipe 21 of going out and put in cavity volume from chassis 19 respectively, the installing port of chassis 19 closure casing 15.The length of constant voltage overflow pipe 25 is the longest, and the length that medium enters pipe 20 is taken second place, and the go out length of pipe 21 of medium is the shortest.The upper orifice of constant voltage overflow pipe 25 is close to core Guan14Chu, and its lower nozzle opens and air direct UNICOM outer at cavity volume or by air bleeding valve and the indirect UNICOM of air; The upper orifice that medium enters pipe 20 open in cavity volume 2/1 to three/2nds between, its lower nozzle does liquid state at the outer pipe of going out with the hot circulating medium of thermal source solar energy, a heat pump etc. of cavity volume and is connected; Medium goes out the upper orifice of pipe 21 close to chassis 19 upper surface, and its lower nozzle does liquid state be connected at the outer pipe that to enter with the SAPMAC method medium of thermal source solar energy, a heat pump etc. of cavity volume.In addition, medium enters the go out upper orifice of pipe 21 of pipe 20 and medium and is opening of cutting sth. askew, and effectively increases orifice area, decreases running resistance, and reduce the blocked probability of the mouth of pipe.
As shown in Fig. 1, Fig. 3 and Fig. 6, heating core assembly 12 by temperature control inserting tube 5, take over a business 6, collector mat 10 and electric heating tube 11 form, take over a business the installing port of 6 closure casings 15, collector mat 10, electric heating tube 11, temperature control inserting tube 5 are installed in the same side of 6, the space bottom that collector mat 10 surrounds is communicated with housing 15, temperature control inserting tube 5, electric heating tube 11 are enclosed in the space that collector mat 10 surrounds, and the top of collector mat 10 is also provided with one and is communicated with balance port 9 inside and outside collector mats 10 to several.Outlet pipe is communicated with housing 15 inside through taking over a business 6, and the water inlet of outlet pipe is positioned at inner bag top (i.e. the end face of collector mat 10).The water inlet of outlet pipe is positioned at inner bag peak, can produce hydraulic pressure fall when user's heat water, ensures that the water that the temperature of savings in courage is the highest can directly preferentially be drawn.
As shown in Fig. 1, Fig. 6 and Fig. 7, the length of heat exchange core assembly 16 cavity volume is longer than the length of collector mat 10, and collector mat 10 is arranged at intervals with extension bar, and the core of heat exchange core assembly 16 is preced with 14 by chuck in extending among bar.Extend bar and fix heat exchange core assembly 16 as heat exchange core stabilizer 13, effectively avoid heat exchange core assembly 16 to damage in transportation.In addition, heat exchange core stabilizer 13 can also be designed to the netted ring structure as shown in Fig. 8 or Fig. 9, and netted ring is at least provided with a row and makes the limbers that is communicated with inner bag, collector mat 10 inside, and the shape of limbers can be square or oval etc.
As shown in Figures 2 and 3, housing 15 is equipped with screw-threaded coupling counterpart 8 in the installing port periphery at upper and lower two ends, and it is interior and fixing with screw-threaded coupling counterpart 8 by thread-locking ring 7 that heating core assembly 12, heat exchange core assembly 16 are arranged on corresponding installing port respectively.In addition, heating core assembly 12, be respectively equipped with sealing gasket 18 between heat exchange core assembly 16 and installing port.The rivet 23 of both radial insertions is also provided with between thread-locking ring 7 and screw-threaded coupling counterpart 8.Because heat exchange core assembly 16, heating core assembly 12 are all the standard assemblies adopting high modularization, matching thread retaining ring 7 and screw-threaded coupling counterpart 8, sealing gasket 18, they are all on the hookup wire in same axle center, an assembling action all can be realized in actual production, just effectively can complete its lock sealing operation, the high assembling structure of this simplification, the production being rapidly and efficiently beneficial to factory lines is installed, and is convenient to the field maintenance of after-sale service.
The present embodiment is full of anti-icing fluid or coolant media in heat exchange core assembly 16, be full of in inner bag housing 15 and keep UNICOM municipal tap water, under the state that electric heating tube 11 connects civil power, when a thermal source solar energy, during the work such as heat pump, can by the cold medium in heat exchange core assembly 16 from medium go out pipe 21 sucking-off heating, then the thermal medium after heating can be entered from medium the top that heat exchange core assembly 16 sent back to by pipe 20 again, thermal medium is by the core shell wall 17 of hot core assembly 16 and core hat 14 and the municipal tap water heat exchange in housing 15, be cooled to cold medium, then heating is sucked out again, circulation like this.When thermal source is Natural Circulation at a slow speed and without when suppressing, the external threeway of lower nozzle of constant voltage overflow pipe 25, connects the Sheng liquid device of a tenesmus formula under it, its side direction directly and atmosphere.When thermal source is forced circulation or with when suppressing fast, its threeway laterally through air bleeding valve indirectly and atmosphere.
When user uses hot water, can produce hydraulic pressure in housing 15 and fall, municipal tap water can enter the bottom of housing 15 from water inlet pipe, hot water then can be outputted to by collector mat 10 and outlet pipe and use to user with water spot.When the basal temperature of hot water reaches the requirements set value of user, the cheap hot water just directly using a thermal source such as solar energy, heat pump to provide, and when basal heat coolant-temperature gage does not reach the requirements set value of user, under the control of the temperature probe of electric heating tube 11 meeting in temperature control inserting tube 5, the heating basic hot water flowed through in collector mat 10 being carried out to dynamic benefit value is as required made up the difference.
Claims (12)
1. the positive displacement heat-exchange inner container of an electric auxiliary heating, comprise housing (15) and be located at the heating core assembly (12) in housing (15), heat exchange core assembly (16), housing (15) is provided with water inlet pipe, outlet pipe and respectively installation heating core assembly (12), the installing port of heat exchange core assembly (16), heat exchange core assembly (16) is provided with cavity volume, medium enters pipe (20) and medium goes out to manage (21), it is characterized in that: described heating core assembly (12) is primarily of collector mat (10) and electric heating tube (11) composition, collector mat (10) is communicated with housing (15) and surrounds electric heating tube (11), the water inlet of outlet pipe is positioned at collector mat (10) end face, in side or collector mat (10) institute region.
2. the positive displacement heat-exchange inner container of electric auxiliary heating according to claim 1, it is characterized in that: described heat exchange core assembly (16), heating core assembly (12) are coaxially arranged, the lower end of housing (15) is located at by heat exchange core assembly (16), and the upper end of housing (15) is located at by heating core assembly (12).
3. the positive displacement heat-exchange inner container of electric auxiliary heating according to claim 2, is characterized in that: the top of described collector mat (10) is provided with the balance port (9) be communicated with inside and outside collector mat (10).
4. the positive displacement heat-exchange inner container of the electric auxiliary heating according to any one of claim 1 ~ 3, is characterized in that: described collector mat (10) is provided with the heat exchange core stabilizer (13) of fixing heat exchange core assembly (16).
5. the positive displacement heat-exchange inner container of electric auxiliary heating according to claim 4, is characterized in that: described heat exchange core stabilizer (13) is the spaced extension bar in collector mat (10) bottom, heat exchange core assembly (16) by chuck in extension bar among; Or heat exchange core stabilizer (13) is for being arranged at the netted ring of collector mat (10) bottom, heat exchange core assembly (16) by chuck among netted ring.
6. the positive displacement heat-exchange inner container of electric auxiliary heating according to claim 5, it is characterized in that: described heat exchange core assembly (16) is also preced with (14) by core, core shell wall (17), constant voltage overflow pipe (25), chassis (19) and structural strengthening ring (22) composition, cavity volume is preced with (14) by core, core shell wall (17) and chassis (19) surround, structural strengthening ring (22) is located at the binding site of chassis (19) and core shell wall (17), constant voltage overflow pipe (25), medium enters pipe (20) and medium pipe (21) of going out and puts in cavity volume from chassis (19) respectively, installing port is closed on chassis (19).
7. the positive displacement heat-exchange inner container of electric auxiliary heating according to claim 6, is characterized in that: described core shell wall (17) is Non-smooth surface curved surface, and core shell wall (17) is provided with burr or the groove of axis, radial direction or spiral.
8. the positive displacement heat-exchange inner container of electric auxiliary heating according to claim 1, it is characterized in that: described housing (15) is arranged with screw-threaded coupling counterpart (8) at the outer of installing port, it is interior and fixing by thread-locking ring (7) and screw-threaded coupling counterpart (8) that heating core assembly (12) or heat exchange core assembly (16) are arranged on installing port.
9. the positive displacement heat-exchange inner container of electric auxiliary heating according to claim 8, is characterized in that: the rivet (23) being provided with both radial insertions between described thread-locking ring (7) and screw-threaded coupling counterpart (8).
10. the positive displacement heat-exchange inner container of the electric auxiliary heating according to any one of claim 1,2,3,8,9, it is characterized in that: described heating core assembly (12) is also by temperature control inserting tube (5) with take over a business (6) and form, temperature control inserting tube is provided with temperature probe in (5), take over a business (6) and close installing port, collector mat (10), electric heating tube (11), temperature control inserting tube (5) are installed in the same side of (6), and collector mat (10) surrounds temperature control inserting tube (5).
The positive displacement heat-exchange inner container of 11. electric auxiliary heatings according to claim 10, is characterized in that: described outlet pipe is communicated with housing (15) inside through taking over a business (6).
The positive displacement heat-exchange inner container of 12. electric auxiliary heatings according to any one of claim 1,2,3,8,9, is characterized in that:
Described water inlet pipe is managed (24) be formed by connecting by extension water inlet pipe (1), housing water inlet pipe (2), interior note, housing water inlet pipe (2) is located on housing (15), interior note pipe (24) is arranged in housing (15), the upper orifice of interior note pipe (24) is connected with housing water inlet pipe (2) water, interior note pipe (24) lower nozzle and housing (15) bottom connection near, extension water inlet pipe (1) is positioned at housing (15) outward, the upper orifice of extension water inlet pipe (1) is connected with housing water inlet pipe (2) water, and the lower nozzle of extension water inlet pipe (1) is connected with running water pipe water;
Described outlet pipe is formed by connecting by extension outlet pipe (3), housing outlet pipe (4), housing outlet pipe (4) is located on housing (15), extension outlet pipe (3) is positioned at housing (15) outward, the upper orifice of extension outlet pipe (3) is connected with housing outlet pipe (4) water, the pipe shaft of extension outlet pipe (3) is around to housing (15) outer lower end, and the lower nozzle of extension outlet pipe (3) is connected with water spot water;
Described extension water inlet pipe (1), extension outlet pipe (3) are non-metallic material and effective length is greater than more than 53 times of self radius squared.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410561101.6A CN104315702B (en) | 2014-10-21 | 2014-10-21 | Positive-displacement heat exchange liner with function of electrically assisted heating |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410561101.6A CN104315702B (en) | 2014-10-21 | 2014-10-21 | Positive-displacement heat exchange liner with function of electrically assisted heating |
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| CN104315702A true CN104315702A (en) | 2015-01-28 |
| CN104315702B CN104315702B (en) | 2017-02-22 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106440374A (en) * | 2016-10-31 | 2017-02-22 | 济南丰源塑料有限公司 | Dual-flange inner container with plastic heat exchanger for water heater |
| CN108775712A (en) * | 2018-08-07 | 2018-11-09 | 安徽品冠新能源设备有限公司 | A kind of case tube heat exchanger with auxiliary electrical heating function |
| CN110553391A (en) * | 2019-07-26 | 2019-12-10 | 史玉芳 | Energy-saving heating furnace |
| CN112178943A (en) * | 2020-09-18 | 2021-01-05 | 华帝股份有限公司 | Anti-freezing control method and water heater using same |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2703228Y (en) * | 2004-05-17 | 2005-06-01 | 扬州市华扬新能源有限公司 | Air source hot pump water heater |
| CN201508070U (en) * | 2009-09-18 | 2010-06-16 | 北京阳翼九天太阳能技术有限公司 | A novel sandwich barrel type pressure-bearing water tank heat exchanger |
| KR101248606B1 (en) * | 2011-03-18 | 2013-03-28 | 임도준 | Heating apparatus using heat transfer fluid of synthetic oils |
| CN202204153U (en) * | 2011-07-26 | 2012-04-25 | 奥特朗电器（广州）有限公司 | Heat pump fast thermal combined electric water heater |
| CN102635959A (en) * | 2012-04-01 | 2012-08-15 | 王树 | Wall-mounted solar water heater |
| CN204227680U (en) * | 2014-10-21 | 2015-03-25 | 广东万和电气有限公司 | The positive displacement heat-exchange inner container of electric auxiliary heating |
-
2014
- 2014-10-21 CN CN201410561101.6A patent/CN104315702B/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106440374A (en) * | 2016-10-31 | 2017-02-22 | 济南丰源塑料有限公司 | Dual-flange inner container with plastic heat exchanger for water heater |
| CN108775712A (en) * | 2018-08-07 | 2018-11-09 | 安徽品冠新能源设备有限公司 | A kind of case tube heat exchanger with auxiliary electrical heating function |
| CN110553391A (en) * | 2019-07-26 | 2019-12-10 | 史玉芳 | Energy-saving heating furnace |
| CN112178943A (en) * | 2020-09-18 | 2021-01-05 | 华帝股份有限公司 | Anti-freezing control method and water heater using same |
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| CN104315702B (en) | 2017-02-22 |
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