CN107687666A - A kind of water accumulation of heat defrosting type condensing radiant panel heating device - Google Patents
A kind of water accumulation of heat defrosting type condensing radiant panel heating device Download PDFInfo
- Publication number
- CN107687666A CN107687666A CN201710554155.3A CN201710554155A CN107687666A CN 107687666 A CN107687666 A CN 107687666A CN 201710554155 A CN201710554155 A CN 201710554155A CN 107687666 A CN107687666 A CN 107687666A
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- CN
- China
- Prior art keywords
- heat
- radiant panel
- housing
- wall
- water
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D15/00—Other domestic- or space-heating systems
- F24D15/04—Other domestic- or space-heating systems using heat pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
- F24F5/0007—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning
- F24F5/001—Compression cycle type
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/12—Hot water central heating systems using heat pumps
Abstract
The invention discloses a kind of water accumulation of heat defrosting type condensing radiant panel heating device, including heat supplying pipeline and wall-mounted condensing radiant panel；Heat supplying pipeline includes heat supply main and backheat main；Heat supply main and backheat main are equipped with splitter, temperature and pressure transmitter and control to adjust valve；Wall hanging condensing radiant panel includes housing and the snakelike heating coil being arranged in housing, and the space between housing and snakelike heating coil is aquifer, and housing is galvanized steel plain sheet, and the outside of housing, which is brushed, infrared infrared radiation coat；Air blanketing is provided between the back side of wall-mounted condensing radiant panel and wall；Heat supply main is connected by splitter with the water inlet of a plurality of heating tube, is connected on backheat main by splitter with the water return outlet of a plurality of heating tube.Aquifer in the present invention makes integral radiation plate temperature uniform, and enhances indoor convection heat transfer' heat-transfer by convection, can preferably meet human thermal comfort requirement.Meanwhile avoid unit directly from indoor absorption heat, alleviating defrosting indoor temperature reduces problem.
Description
Technical field
The present invention relates to a kind of wall hanging in the heating plant of wall, specifically, it is related to a kind of empty for winter Xia Shuan end
The new and effective water accumulation of heat defrosting type condensing radiation panel assembly of air supply heat pump system winter indoor heating.
Background technology
Nowadays energy crisis has been increasingly becoming the outstanding problem of containment China's socio-economic development, and is fired using fossil
Contaminants problem caused by material has had a strong impact on the living environment of the mankind again, and national " 13 " planning proposes " to strengthen
Building energy conservation ", " promote and solve energy for building needs using solar energy, shallow layer geothermal energy, air heat energy, industrial exhaust heat etc. ".Its
In, air source heat pump system is because the advantages that its energy utilization efficiency is higher, and install convenient is easy to maintenance and pollution-free, is at me
State's most area is widely applied.
Conventional air source heat pump refrigerating and heating use indoor set as heat exchange end, by heat convection heating chamber
Air, easily there is the problem of indoor uneven in temperature and blowing feeling, influence indoor thermal comfort.And radiant heating is relaxed due to its energy-conservation
The features such as fitting, being not take up room usable floor area uses in the northern area of China large area.Therefore, it is a kind of by air source heat pump with
The novel heating mode that radiant panel heating system combines is suggested and is used to produce, still, the air-source heat being commonly used
The easy frosting in outdoor unit surface and defrosting is frequent when pump hot-water heating system is run in the winter time, influences operational efficiency and indoor thermal comfort
Property the problem of still without clear and definite solution.
The content of the invention
Systematic function expansion system use range is improved in order to further save the energy, the present invention is for summer with traditional empty
The winter Xia Shuan end air source heat pump system for adjusting indoor set to freeze interior devises a kind of water accumulation of heat defrosting type condensing
Radiant panel heating device, the device utilize existed building condition, the high temperature refrigerant gas discharged from compressor are passed directly into
Copper heating tube in radiant panel, using the condensation heat release of refrigerant by way of heat conduction and convection current heating radiating board inwall with
The water filled between heating tube in cavity, and then cause the heating of housing radiant panel, pass through the infrared radiation coat that surface is brushed
Radiation heat transfer in RB300 enhanced room, heat, to indoor transmission, are retaining conventional radiation heating system in a manner of radiating with convection current
On the basis of the advantages such as energy-conservation and thermal comfort are strong, condensation temperature is further reduced, improves the COP of air source heat pump, realizes section
Can emission reduction.Because the specific volume of water is larger, when system-down or defrosting, it is filled between radiant panel inwall and heating tube in cavity
The heat that is stored of water can be as the thermal source of defrosting, instead of direct absorption chamber in the hot-water heating system system of conventional air source
Interior atmospheric heat carries out the mode of defrosting, so as to avoid indoor temperature that larger fluctuation occurs in defrosting, ensures indoor thermal comfort
Property.
It is an object of the invention to propose a kind of water accumulation of heat defrosting type condensing radiant panel heating device, including heat supplying pipeline
With wall-mounted condensing radiant panel；The heat supplying pipeline includes heat supply main and backheat main；The heat supply main and described time
Hot main is equipped with splitter, temperature and pressure transmitter and controls to adjust valve；The wall hanging condensing radiant panel include housing and
The snakelike heating coil being arranged in the housing, the space between the housing and snakelike heating coil is aquifer, described
Housing is galvanized steel plain sheet, and the outside of the housing, which is brushed, infrared infrared radiation coat；The wall-mounted condensing radiant panel
The back side and wall between be provided with air blanketing；The side of the case top is provided with water irrigating hole, the case top it is another
Side is provided with venthole；The heat supply main is connected by splitter with the water inlet of a plurality of heating tube, is led on the backheat main
The water return outlet that splitter is crossed with a plurality of heating tube is connected.
Compared with prior art, the beneficial effects of the invention are as follows：
(1) device is applied to double tail end air conditioner systems, Summer and winter switchover operation, while ensureing summer normal cooling,
Optimize winter heating effect.
(2) snakelike heating coil with galvanized steel plain sheet is tangent contacts, enhanced heat exchange, meanwhile, aquifer slows down directly contact and made
Into cold line phenomenon, make radiant panel bulk temperature uniform, compared to traditional wall hanging radiant panel device, improve the thermal efficiency.
(3) refrigerant is directly entered the heating tube in radiant panel, discharges condensation heat in snakelike heating coil and feeds water, enters
And radiant panel is directly heated to indoor heating, the hot water transmission ＆ distribution loop in legacy system is eliminated, reduces conveying energy consumption and energy
Loss, condensation temperature is reduced, improve system energy efficiency.Heat supply pipeline is simple, and total length is small, reduces flow resistance, reduces energy consumption.
(4) aquifer reclaimed water plays peak load shifting effect, while the storage for passing through water in heat peak period as heat storage medium
Defrosting provides heat when heat is winter air source operation of heat pump, while guarantee indoor thermal comfort, solves the problems, such as defrosting, raising energy
Source utilization ratio, maximally utilize air energy.
(5) automaticity is high, and by setting intelligent optimal control device, system operation side is set according to different user demands
Formula, system energy consumption is reduced while indoor comfort degree is met.
(6) air source heat pump system is used, without harmful, poisonous, flammable explosive gas spillage risk, there is higher safety
Property.
(7) modularized production, scene splicing installation, reduces difficulty of construction, building foundation facility and indoor arrangement is changed
It is small, quantities is reduced, reduces cost.
Brief description of the drawings
Fig. 1 is water accumulation of heat defrosting type condensing radiant panel device lateral diagrammatic cross-section of the present invention；
Fig. 2 is reclaimed water accumulation of heat defrosting type condensing radiant panel longitudinal profile schematic diagram of the present invention；
Fig. 3 is the floor map that water accumulation of heat defrosting type condensing of the present invention radiates panel assembly；
Fig. 4 is partial structurtes enlarged drawing at A in Fig. 3.
In figure：1- infrared radiation coats, 2- housings, the snakelike heating coils of 3-, 4- aquifers, 5- air blanketings, 6- walls
Wall, 71,72- branch pipes, 8- heat supply mains, 9- temperature and pressure transmitters, 10- controls to adjust valve, 11- backheat mains, and 12- pours water
Hole, 13- ventholes.
Embodiment
Technical solution of the present invention is described in further detail with specific embodiment below in conjunction with the accompanying drawings, described is specific
Only the present invention is explained for embodiment, is not intended to limit the invention.
As shown in figures 1 and 3, a kind of water accumulation of heat defrosting type condensing radiant panel heating device proposed by the present invention, including
Heat supplying pipeline and wall-mounted condensing radiant panel.The heat supplying pipeline includes heat supply main 8 and backheat main 11；The heat supply is done
Pipe 8 and the backheat main 11 are equipped with splitter, temperature and pressure transmitter 9 and control to adjust valve 10.
As shown in Fig. 2 the wall hanging condensing radiant panel includes housing 2 and the snakelike heating being arranged in the housing 2
Coil pipe 3, the interior flowing refrigerant of snakelike heating coil 3, the space between the housing 2 and snakelike heating coil 3 is aquifer 4,
Aquifer 4 directly contacts with the snakelike outer wall of heating coil 3, as shown in figure 4, the housing 2 is galvanized steel plain sheet, snakelike heating coil
3 are connected by tangential manner with galvanized steel plain sheet, and the outside of the galvanized steel plain sheet, which is brushed, infrared infrared radiation coat 1, meanwhile,
Aquifer 4 is directly contacted with outer layer galvanized steel plain sheet, and the zinc-plated tube sheet of outer layer is passed to after water layer absorption heat, strengthens indoor radiation
Heat exchange, wall hanging condensing radiant panel front are exchanged heat by radiation and convection mode to room air, the wall-mounted condensing radiation
Air blanketing 5 is provided between the back side of plate and wall, heat exchange is carried out by pure radiation mode and wall surface 6.As shown in figure 4,
The side at the top of housing 2 is provided with water irrigating hole 12, and the opposite side at the top of housing 2 is provided with venthole 13.
As shown in figures 1 and 3, the heat supply main 8 is connected by splitter 71 with the water inlet of a plurality of heating tube 3, institute
State and be connected on backheat main 11 by splitter 72 with the water return outlet of a plurality of heating tube 3.
As shown in figure 1, the wall-mounted condensing radiation in water accumulation of heat defrosting type condensing radiant panel heating device of the present invention
Plate is installed on metope, due to installing gap, air blanketing be present to indoor carry out radiant heat exchange, with traditional wall hanging hydraulic fitting
Compare, the air blanketing 5 reduces the reverse heat output that radiant panel is exchanged heat by wall to other rooms.In order to ensure the wall hanging
Formula condensing radiant panel bearing capacity, from galvanized steel plain sheet as radiant panel shell, ensure the close of water accumulation of heat defrosting type radiant panel
Closing property, it is attached in heating tube entrance using welding manner with galvanized steel plain sheet.As shown in Fig. 2 snakelike heating coil 3 and plating
Zinc steel plate is tangent, and heat is exchanged heat by points of tangency in the form of fin to galvanized steel plain sheet, strengthens heat transfer, while the water
Accumulation of heat defrosting type condensing radiant panel has newly established water recuperation layer, aquifer 4 with the snakelike surface of heating coil 3, galvanized steel plain sheet
Wall is in close contact.Infrared radiant material is painted with galvanized steel sheet surface, strengthens indoor radiation heat transfer.As shown in figure 3, in order to
Radiant panel aquifer 4 is supplied water, and water irrigating hole 13 is opened up in the water accumulation of heat defrosting type radiant panel upper end, in order to do not cause inner air with
Water hammer caused by pouring water, venthole 13 is opened up on top, because inwall and snakelike heating coil are tangent, snakelike heating coil
Leading portion turning and galvanized steel plain sheet side wall are nontangential during installation, leave certain interval of pouring water, and water is filled by points of tangency gap
Whole water accumulation of heat defrosting type radiant panel, water irrigating hole 13 use welding connecting mode with galvanized steel plain sheet, ensure the close of integral radiation plate
Closing property.
As shown in figure 1, the aquifer 4 newly established not only slow down snakelike heating coil 3 and galvanized steel plain sheet (housing 2) is tangent
Temperature caused by the hot line of formation is uneven, makes integral radiation plate temperature uniform；And indoor convection heat transfer' heat-transfer by convection is enhanced, can preferably it expire
Sufficient human thermal comfort requirement.Meanwhile the presence of aquifer 4 can supply source pump in the winter time antiport defrost when heat
Amount, avoid unit directly from indoor absorption heat, alleviating defrosting indoor temperature reduces problem.
Water accumulation of heat defrosting type condensing radiant panel heating device operation principle of the present invention：As shown in figure 3, when system is in heat supply
When being run under operating mode, high pressure gaseous refrigerant medium prepared by outdoor source pump delivers to water accumulation of heat defrosting by heat supply pipeline
Type condensing radiant panel, being connected in parallel for each radiation plate module is carried out by splitter, gaseous working medium, which enters in radiant panel, to be heated
Pipe carries out heat release, is condensed into high-temp liquid after heat release, then by splitter imports backheat main and return to outdoor unit and absorb heat again steaming
Hair, heating cycle loop is formed, to indoor heating.
Water accumulation of heat defrosting type radiant panel can realize modularized production, can directly be carried out at the scene according to indoor load demand
Splicing installation is transformed on the basis of existing facility, is reduced construction and maintenance difficulty, is more easy to promotion and implementation.
Water accumulation of heat defrosting type condensing radiant panel for winter Xia Shuan end air source heat pump system winter indoor heating supplies
Warm dress
Put, the winter operation device, using refrigerant as heating agent, by discharging condensation heat in heating tube to indoor confession
It is warm, condensation temperature is reduced, using clean energy resource, non-pollutant discharge, is filled between radiant panel inwall and heating tube in cavity
A certain amount of water, heat is provided for defrosting process by the accumulation of heat of heating process reclaimed water, maintain while defrosting indoor temperature,
Temperature distribution evenness is improved, ensures thermal comfort, reduces winter condition condensation temperature, improves air source heat pump Energy Efficiency Ratio,
Meet to reduce system energy consumption while indoor thermal comfort requirement；The water accumulation of heat defrosting type condensing radiant panel construction letter invented
It is single, space-consuming small volume, modularized production can be carried out, is easy to joint connection in site to install, reduced difficulty of construction, can set
Transformed on the basis of applying, reduce quantities, reduce cost.
Although above in conjunction with accompanying drawing, invention has been described, and the invention is not limited in above-mentioned specific implementation
Mode, above-mentioned embodiment is only schematical, rather than restricted, and one of ordinary skill in the art is at this
Under the enlightenment of invention, without deviating from the spirit of the invention, many variations can also be made, these belong to the present invention's
Within protection.
Claims (1)
1. a kind of water accumulation of heat defrosting type condensing radiant panel heating device, including heat supplying pipeline and wall-mounted condensing radiant panel；
The heat supplying pipeline includes heat supply main (8) and backheat main (11)；The heat supply main (8) and the backheat main
(11) splitter, temperature and pressure transmitter (9) are equipped with and controls to adjust valve (10)；It is characterized in that：
The wall hanging condensing radiant panel includes housing (2) and the snakelike heating coil (3) being arranged in the housing (2), institute
It is aquifer (4) to state the space between housing (2) and snakelike heating coil (3), and the housing (2) is galvanized steel plain sheet, the shell
The outside of body (2), which is brushed, infrared infrared radiation coat (1)；The back side of the wall-mounted condensing radiant panel between the walls
There is air blanketing (5)；Side at the top of the housing (2) is provided with water irrigating hole (12), and the opposite side at the top of the housing (2) is provided with
Venthole (13)；
The heat supply main (8) is connected by splitter (71) with the water inlet of a plurality of heating tube (3), the backheat main (11)
It is upper to be connected by splitter (72) with the water return outlet of a plurality of heating tube (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710554155.3A CN107687666A (en) | 2017-07-06 | 2017-07-06 | A kind of water accumulation of heat defrosting type condensing radiant panel heating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710554155.3A CN107687666A (en) | 2017-07-06 | 2017-07-06 | A kind of water accumulation of heat defrosting type condensing radiant panel heating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107687666A true CN107687666A (en) | 2018-02-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710554155.3A Pending CN107687666A (en) | 2017-07-06 | 2017-07-06 | A kind of water accumulation of heat defrosting type condensing radiant panel heating device |
Country Status (1)
| Country | Link |
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| CN (1) | CN107687666A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111707111A (en) * | 2020-06-20 | 2020-09-25 | 天津大学 | Novel dual-purpose header type heat storage radiation plate type indoor heat exchanger for winter and summer |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2473492Y (en) * | 2001-03-12 | 2002-01-23 | 吴涛 | Wall hanging type heat radiator for building |
| KR100901441B1 (en) * | 2008-11-13 | 2009-06-05 | 한국건설기술연구원 | Airconditioing circulation system |
| CN204611930U (en) * | 2015-02-09 | 2015-09-02 | 苏州合展设计营造有限公司 | A kind of low-temperature radiator heating structure |
| CN105698433A (en) * | 2016-03-30 | 2016-06-22 | 天津大学 | Double-ended air source heat pump system with phase change material radiant floor heating |
| CN105953294A (en) * | 2016-06-07 | 2016-09-21 | 北京鸿盛天启科技有限公司 | Heat pump infrared energy storage integrated wall-mounted electric heater |
| CN207162808U (en) * | 2017-07-06 | 2018-03-30 | 天津大学 | A kind of water accumulation of heat defrosting type condensing radiant panel heating device |
-
2017
- 2017-07-06 CN CN201710554155.3A patent/CN107687666A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2473492Y (en) * | 2001-03-12 | 2002-01-23 | 吴涛 | Wall hanging type heat radiator for building |
| KR100901441B1 (en) * | 2008-11-13 | 2009-06-05 | 한국건설기술연구원 | Airconditioing circulation system |
| CN204611930U (en) * | 2015-02-09 | 2015-09-02 | 苏州合展设计营造有限公司 | A kind of low-temperature radiator heating structure |
| CN105698433A (en) * | 2016-03-30 | 2016-06-22 | 天津大学 | Double-ended air source heat pump system with phase change material radiant floor heating |
| CN105953294A (en) * | 2016-06-07 | 2016-09-21 | 北京鸿盛天启科技有限公司 | Heat pump infrared energy storage integrated wall-mounted electric heater |
| CN207162808U (en) * | 2017-07-06 | 2018-03-30 | 天津大学 | A kind of water accumulation of heat defrosting type condensing radiant panel heating device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111707111A (en) * | 2020-06-20 | 2020-09-25 | 天津大学 | Novel dual-purpose header type heat storage radiation plate type indoor heat exchanger for winter and summer |
| CN111707111B (en) * | 2020-06-20 | 2022-06-14 | 天津大学 | Dual-purpose header type heat storage radiation plate type indoor heat exchanger for winter and summer |
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