CN106500320A - A kind of directly-heated heat-pump water-heater water tank - Google Patents
A kind of directly-heated heat-pump water-heater water tank Download PDFInfo
- Publication number
- CN106500320A CN106500320A CN201610857022.9A CN201610857022A CN106500320A CN 106500320 A CN106500320 A CN 106500320A CN 201610857022 A CN201610857022 A CN 201610857022A CN 106500320 A CN106500320 A CN 106500320A
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- China
- Prior art keywords
- water
- hot
- electromagnetic valve
- water tank
- tank
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- 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
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/0005—Details for water heaters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/12—Arrangements for connecting heaters to circulation pipes
- F24H9/13—Arrangements for connecting heaters to circulation pipes for water heaters
- F24H9/139—Continuous flow heaters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/20—Arrangement or mounting of control or safety devices
- F24H9/2007—Arrangement or mounting of control or safety devices for water heaters
Abstract
The invention discloses a kind of directly-heated heat-pump water-heater water tank,Including water tank、Running water inlet、Water circulating pump、Hot water main pipe、Hot-water branch、First electromagnetic valve、Second electromagnetic valve、Some capillary tubies、Dividing plate、3rd electromagnetic valve、4th electromagnetic valve and drinking-water pipe,The lower front side of the water tank is provided with cooling water outlet,The cooling water outlet is provided with the 3rd electromagnetic valve and drinking-water pipe in water tank body,The drinking-water pipe draws the water in water tank top,The drinking-water pipe is located at the front of the 3rd electromagnetic valve,The drinking-water pipe is provided with the 4th electromagnetic valve,The input of the water circulating pump is connected with cooling water outlet,The outfan of the water circulating pump is connected with the water inlet of the side recirculated water of condenser,The outlet of side recirculated water of the condenser is connected with the hot water inlet on front side of the top of water tank,Compared with prior art,Can water conservancy diversion effect good,Circulation cooling is few,Temperature field is stable,System pressure fluctuation is little,Low cost,Water supply is heated while carrying out.
Description
【Technical field】
The present invention relates to a kind of water tank of water heater, especially to directly-heated type air source hot pump water heater low temperature work in the winter time
Water tank when running under condition.
【Background technology】
As economic fast development, the quality of the life of people are improved constantly, consumer is to air source hot pump water heater
Use requirement is also being continuously increased, wherein also increasingly notable to continuously being required with hot water waiting time etc. with hot water, shortening again.
Directly-heated type air source hot pump water heater group, is the unit that can directly heat the water to required temperature, with the temperature difference is big, flow
Little the characteristics of, unit, go out hot water and directly can use.Directly-heated type unit running process mesohigh is stable, and water outlet is rapid, adopts one
The form of secondary heating (directly-heated) heats the water to design temperature for users to use, and domestic directly-heated type system can achieve three kinds of operation shapes
State:
(1) when summer in spring and autumn saves hot water, unit open directly-heated operation, by tap water heating into hot water for users to use;
(2) the full cold water start of winter water tank, heating water tanks are trunkful hot water by unit;
(3), when being in low ring temperature outside winter room, unit is antifreeze to antifreeze temperature feed-tank using circulating-heating.
As winter environment temperature is relatively low, the heating capacity of unit can be impacted, typically alleviates height using attemperater
The water consumption of peak phase.Hot water also contributes to the antifreeze of unit water tank in the heating of water tank internal circulation flow simultaneously.Traditional storage tank
Density that interior hot water is caused due to own temperature during flowing, the difference of pressure can produce nature buoyance lift so that cold and hot
Water stratification is obvious, blending is uneven, also results in so that water tank interior temperature distribution inequality.
【Content of the invention】
The purpose of the present invention is exactly to solve the problems of the prior art, proposes a kind of directly-heated heat-pump water-heater water tank, can
Water conservancy diversion effect is good, and circulation cooling is few, and temperature field is stable, system pressure little, the low cost of fluctuation.
For achieving the above object, the present invention proposes a kind of directly-heated heat-pump water-heater water tank, enters including water tank, tap water
Mouth, water circulating pump, hot water main pipe, hot-water branch, the first electromagnetic valve, the second electromagnetic valve, some capillary tubies, dividing plate, the 3rd electromagnetism
Valve, the 4th electromagnetic valve and drinking-water pipe, the lower front side of the water tank are provided with cooling water outlet, and the cooling water outlet is in water tank body
The 3rd electromagnetic valve and drinking-water pipe is provided with, the drinking-water pipe draws the water in water tank top, and the drinking-water pipe is located at the 3rd electromagnetism
The front of valve, the drinking-water pipe are provided with the 4th electromagnetic valve, and the input of the water circulating pump is connected with cooling water outlet, described follow
The outfan of ring water pump is connected with the water inlet of the side recirculated water of condenser, the outlet and water of the side recirculated water of the condenser
Hot water inlet connection on front side of the top of casing, is provided with hot water outlet on rear side of the top of the water tank, on the hot water outlet
The second electromagnetic valve is provided with, the hot water main pipe of hot water inlet and hot water outlet, the hot water main pipe in the water tank body, is communicated with
Capillary tube is provided with, in the water tank, below cooling water outlet, dividing plate is provided with, the capillary tube is connected with dividing plate, the water
The upper end of casing is provided with hot-water branch, and the outfan of the hot-water branch is connected with hot water outlet, the output of the hot-water branch
End is located at the rear of the second electromagnetic valve, and the hot-water branch is provided with the first electromagnetic valve, and the bottom of the water tank is provided with originally
Water inlet.
Preferably, also including automatic exhaust steam valve, the highest point of the hot-water branch is provided with automatic exhaust steam valve.
Preferably, being provided with hot-water branch at the upper end center point of the water tank.
Preferably, the quantity of the capillary tube is eight, the cross-sectional area sum of eight capillary and hot water master
The cross-sectional area of pipe is equal.
Preferably, the dividing plate is arc, the dividing plate is uniformly opening eight around the center of circle away from 3/4 radius of center
With capillary tube caliber identical through hole, the capillary tube collects bunchy, and connects with the center of dividing plate, the capillary tube with every
Plate weld is an entirety.
Beneficial effects of the present invention:The present invention passes through the hot water for being communicated with hot water inlet and hot water outlet in water tank body
Supervisor, hot water main pipe are provided with capillary tube, and capillary tube is connected with dividing plate so that hot water is in cyclic process when hot water temperature does not reach
During to design temperature, the first electromagnetic valve and the second closed electromagnetic valve, the hot water for flowing through hot water main pipe are flowed out from capillary tube, are then existed
The bottom up to water tank is pooled at dividing plate, then is followed from the side that condenser is delivered in the bottom extraction of water tank water tank by water circulating pump
Ring water water inlet, enter subsequent cycle, now fluid by according to set path flows, so as to the water heater that effectively solving is existing
The winter that the internal flow of water tank is produced because of natural buoyance lift blends the uneven, problem of upper heat and lower cold;When temperature reaches setting
After temperature, the first electromagnetic valve is opened, and hot water is extruded from hot-water branch, and the hot water in water tank body is using fully;Meanwhile, to water tank
The dry point present invention of inner cold water is also made that a certain degree of optimization, i.e., when directly-heated runs, the 3rd closed electromagnetic valve, and the 4th
Electromagnetic valve is opened and is fetched water from the top of water tank, and the malleation for being differed from and produced by height of water level causes current more steady rapid, carries
The high automatization of system and the degree of reliability;4th closed electromagnetic valve when water storage is circulated when winter low temperature operating mode is run, the 3rd electricity
Magnet valve is opened and is changed to the water intaking of water tank bottom, it is ensured that water the temperature inside the box field is uniform, operates steadily;The present invention is in water cycle process
Still can be with continuous water supply, it is not necessary to shut down, increase and heat the time, while improving the operating condition of water circulating pump, improve comprehensive
Close Energy Efficiency Ratio, compared with prior art, can water conservancy diversion effect good, circulation cooling is few, and temperature field is stable, system pressure fluctuation little,
Low cost, heats water supply while carrying out.
The feature and advantage of the present invention will combine accompanying drawing by embodiment and be described in detail.
【Description of the drawings】
Fig. 1 is a kind of structural representation of directly-heated heat-pump water-heater water tank of the invention;
Fig. 2 is scattergram of the through hole on dividing plate.
In figure:1- water tanks, 2- running water inlets, 3- water circulating pumps, 4- condensers, 5- hot water main pipes, the automatic aerofluxuss of 6-
Valve, 7- hot-water branches, the first electromagnetic valves of 8-, the second electromagnetic valves of 9-, 10- capillary tubies, 11- dividing plates, the 3rd electromagnetic valves of 12-, 13-
Four electromagnetic valves, 14- drinking-water pipes, 15- cooling water outlets, 16- hot water inlets, 17- hot water outlets, 18- through holes.
【Specific embodiment】
Refering to Fig. 1,2, a kind of directly-heated heat-pump water-heater water tank of the invention, including water tank 1, running water inlet 2, recirculated water
Pump 3, hot water main pipe 5, hot-water branch 7, the first electromagnetic valve 8, the second electromagnetic valve 9, some capillary tubies 10, dividing plate 11, the 3rd electromagnetism
Valve 12, the 4th electromagnetic valve 13 and drinking-water pipe 14, the lower front side of the water tank 1 are provided with cooling water outlet 15, the cooling water outlet
15 are provided with the 3rd electromagnetic valve 12 and drinking-water pipe 14 in water tank 1, and the drinking-water pipe 14 draws the water in 1 top of water tank, institute
The front that drinking-water pipe 14 is located at the 3rd electromagnetic valve 12 is stated, the drinking-water pipe 14 is provided with the 4th electromagnetic valve 13, the water circulating pump 3
Input be connected with cooling water outlet 15, the outfan of the water circulating pump 3 is connected with the side recirculated water water inlet of condenser 4,
The side recirculated water outlet of the condenser 4 is connected with the hot water inlet 16 on front side of the top of water tank 1, the water tank 1
Hot water outlet 17 is provided with rear side of top, and the hot water outlet 17 is provided with the second electromagnetic valve 9, is communicated with the water tank 1
The hot water main pipe 5 of hot water inlet 16 and hot water outlet 17, the hot water main pipe 5 are provided with capillary tube 10, in the water tank 1
The lower section of cooling water outlet 15 is provided with dividing plate 11, and the capillary tube 10 is connected with dividing plate 11, and the upper end of the water tank 1 is provided with hot water
Arm 7, the outfan of the hot-water branch 7 are connected with hot water outlet 17, and the outfan of the hot-water branch 7 is located at the second electromagnetism
The rear of valve 9, the hot-water branch 7 are provided with the first electromagnetic valve 8, and the bottom of the water tank 1 is provided with running water inlet 2, also
Including automatic exhaust steam valve 6, the highest point of the hot-water branch 7 is provided with automatic exhaust steam valve 6, the upper end center point of the water tank 1
Place is provided with hot-water branch 7, and the quantity of the capillary tube 10 is eight, the cross-sectional area sum of eight capillary 10 and hot water
The cross-sectional area of supervisor 5 is equal, and the dividing plate 11 is arc, and the dividing plate 11 is equal around the center of circle away from 3/4 radius of center
Even open eight with 10 caliber identical through hole 18 of capillary tube, the capillary tube 10 collects bunchy, and connects with the center of dividing plate 11
Logical, the capillary tube 10 is welded as a whole with dividing plate 11.
The course of work of the present invention:
A kind of directly-heated heat-pump water-heater water tank of the present invention in the course of the work, when water tank directly-heated runs, due to capillary tube 10
Resistance is larger, and the heated current of condensed device 4 are directly flowed out from hot water outlet 17 by hot water main pipe 5, are unlikely to blend, can
Directly use for user, now the 3rd electromagnetic valve 12 cuts out, the 4th electromagnetic valve 13 is opened, fetch water from 1 top of water tank.
When running under winter low temperature operating mode, affected by ambient temperature, now the heating capacity of water heater and moisturizing ability
Poor, need in a certain amount of hot water of 1 memory storage of water tank to alleviate the use water pressure of peak period, while can also play antifreeze
Effect.Controlled center real-time inspection and control, water storage circulating-heating stage, the first electromagnetic valve 8 and the second electromagnetic valve 9 are closed, warp
4 preliminarily heated warm water of condenser flows through hot water main pipe 5 and enters capillary tube 10, collects then entrance water tank at dividing plate 11
1 bottom exports entrance subsequent cycle by cooling water outlet 15 again and continues heating, until 1 inner storing water of water tank reaches design temperature.
User when water is used, open by the first electromagnetic valve 8, and pressure difference effect 1 internal upper part hot water of water tank is flowed by hot-water branch 7
Go out, do not affect normal use, and as hot-water branch 7 is positioned at 1 highest point of water tank, it is ensured that in water tank 1, hot water is abundant
Utilize.When the water in hot-water branch 7 reaches design temperature, the 4th electromagnetic valve 13 cuts out, and the 3rd electromagnetic valve 12 is opened, recirculated water
Pump 3 is fetched water from the bottom of water tank 1.
Above-described embodiment is the description of the invention, is not limitation of the invention, any to simple transformation of the present invention after
Scheme belong to protection scope of the present invention.
Claims (5)
1. a kind of directly-heated heat-pump water-heater water tank, it is characterised in that:Including water tank (1), running water inlet (2), water circulating pump
(3), hot water main pipe (5), hot-water branch (7), the first electromagnetic valve (8), the second electromagnetic valve (9), some capillary tubies (10), dividing plate
(11), the 3rd electromagnetic valve (12), the 4th electromagnetic valve (13) and drinking-water pipe (14), the lower front side of water tank (1) are provided with cold
Water out (15), cooling water outlet (15) are provided with the 3rd electromagnetic valve (12) and drinking-water pipe (14) in the water tank (1), described take out
The water in water tank (1) top drawn by water pipe (14), and drinking-water pipe (14) are located at the front of the 3rd electromagnetic valve (12), described takes out
Water pipe (14) is provided with the 4th electromagnetic valve (13), and the input of water circulating pump (3) is connected with cooling water outlet (15), described follows
The outfan of ring water pump (3) is connected with the side recirculated water water inlet of condenser (4), the side recirculated water water outlet of condenser (4)
Mouth is connected with the hot water inlet (16) on front side of the top of water tank (1), is provided with hot water outlet on rear side of the top of water tank (1)
(17), hot water outlet (17) are provided with the second electromagnetic valve (9), water tank (1) and are communicated with hot water inlet (16)
With the hot water main pipe (5) of hot water outlet (17), hot water main pipe (5) are provided with capillary tube (10), and described water tank (1) is inherent
Be provided with dividing plate (11) below cooling water outlet (15), capillary tube (10) are connected with dividing plate (11), water tank (1) upper
End is provided with hot-water branch (7), and the outfan of hot-water branch (7) is connected with hot water outlet (17), hot-water branch (7)
Outfan is located at the rear of the second electromagnetic valve (9), and hot-water branch (7) are provided with the first electromagnetic valve (8), the water tank
(1) bottom is provided with running water inlet (2).
2. a kind of directly-heated heat-pump water-heater water tank as claimed in claim 1, it is characterised in that:Also include automatic exhaust steam valve (6),
The highest point of hot-water branch (7) is provided with automatic exhaust steam valve (6).
3. a kind of directly-heated heat-pump water-heater water tank as claimed in claim 1, it is characterised in that:The upper end of water tank (1)
Central spot is provided with hot-water branch (7).
4. a kind of directly-heated heat-pump water-heater water tank as claimed in claim 1, it is characterised in that:The quantity of capillary tube (10)
For eight, the cross-sectional area sum of eight capillaries (10) is equal with the cross-sectional area of hot water main pipe (5).
5. a kind of directly-heated heat-pump water-heater water tank as any one of Claims 1-4, it is characterised in that:The dividing plate
(11) it is arc, dividing plate (11) are uniformly opening eight with capillary tube (10) caliber around the center of circle away from 3/4 radius of center
Identical through hole (18), capillary tube (10) collect bunchy, and connect with the center of dividing plate (11), capillary tube (10)
It is welded as a whole with dividing plate (11).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610857022.9A CN106500320B (en) | 2016-09-28 | 2016-09-28 | A kind of directly-heated heat-pump water-heater water tank |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610857022.9A CN106500320B (en) | 2016-09-28 | 2016-09-28 | A kind of directly-heated heat-pump water-heater water tank |
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CN106500320A true CN106500320A (en) | 2017-03-15 |
CN106500320B CN106500320B (en) | 2019-05-28 |
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CN201610857022.9A Expired - Fee Related CN106500320B (en) | 2016-09-28 | 2016-09-28 | A kind of directly-heated heat-pump water-heater water tank |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113266864A (en) * | 2021-04-21 | 2021-08-17 | 日出东方控股股份有限公司 | Solar energy layering heat accumulation water tank and system thereof |
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JP2007205658A (en) * | 2006-02-02 | 2007-08-16 | Denso Corp | Heat pump type water heater, and control device for heat pump-type water heater |
CN201246875Y (en) * | 2008-04-18 | 2009-05-27 | 中山市爱美泰电器有限公司 | Time-sharing laminating cyclic heating water tank |
CN102607174A (en) * | 2012-03-30 | 2012-07-25 | 曲冬冬 | Layered quick-heating water storage tank for hot water system |
CN103344041A (en) * | 2013-06-28 | 2013-10-09 | 海尔集团公司 | Water circulation heat-pump water heater and control method |
CN105823216A (en) * | 2016-04-11 | 2016-08-03 | 珠海格力电器股份有限公司 | Water storage tank, circulating heat pump water heater, and heating method |
-
2016
- 2016-09-28 CN CN201610857022.9A patent/CN106500320B/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007205658A (en) * | 2006-02-02 | 2007-08-16 | Denso Corp | Heat pump type water heater, and control device for heat pump-type water heater |
CN201246875Y (en) * | 2008-04-18 | 2009-05-27 | 中山市爱美泰电器有限公司 | Time-sharing laminating cyclic heating water tank |
CN102607174A (en) * | 2012-03-30 | 2012-07-25 | 曲冬冬 | Layered quick-heating water storage tank for hot water system |
CN103344041A (en) * | 2013-06-28 | 2013-10-09 | 海尔集团公司 | Water circulation heat-pump water heater and control method |
CN105823216A (en) * | 2016-04-11 | 2016-08-03 | 珠海格力电器股份有限公司 | Water storage tank, circulating heat pump water heater, and heating method |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113266864A (en) * | 2021-04-21 | 2021-08-17 | 日出东方控股股份有限公司 | Solar energy layering heat accumulation water tank and system thereof |
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Granted publication date: 20190528 Termination date: 20190928 |