CN205690691U - A kind of domestic gas-fired water heater heating and bath hot water pipeline cold water reflux - Google Patents
A kind of domestic gas-fired water heater heating and bath hot water pipeline cold water reflux Download PDFInfo
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- CN205690691U CN205690691U CN201620602234.8U CN201620602234U CN205690691U CN 205690691 U CN205690691 U CN 205690691U CN 201620602234 U CN201620602234 U CN 201620602234U CN 205690691 U CN205690691 U CN 205690691U
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Abstract
A kind of domestic gas-fired water heater heating and bath hot water pipeline cold water reflux, the hot water line of the gas heater of this device is leaded up to ball valve and is communicated with heating hot water pipe；One tunnel communicates with three-way valve I, three-way valve I communicates with a water supply line of heat exchanger primary side and an outlet conduit of heat exchanger secondary side respectively, one outlet conduit of secondary side is communicated with bath hot water pipe by angle valve I, and bath hot water pipe is leaded up to normally open solenoid valve II and communicated with hot water tap；Leading up to a road after normally closed solenoid valve II communicates with cold water faucet；One tunnel communicates with angle valve；The return pipe of gas heater leads up to normally open solenoid valve I and ball valve communicates with heating return pipe；Normally closed solenoid valve I of leading up to communicates with an outlet conduit of heat exchanger primary side；One tunnel communicates with three-way valve II, and three-way valve II communicates with a supply channel and the angle valve II of heat exchanger secondary side respectively；Console controller is connected with all electrical appliances in this device；Providing the benefit that with combustion gas as fuel, reducing atmospheric pollution, saving water resource, easy to use, the thermal efficiency is high, quick heating.
Description
Technical field
This utility model relate to a kind of with gas heater make thermal source little area heating and bath hot water pipeline cold water return
Stream device, is particularly suitable for family and uses.
Background technology
At present, the north cities and towns heating mainly based on central heating, natural gas wall-hung boiler heating, air-conditioning heating, electric heating
It is auxiliary.Central heating flexibility ratio is low, and area can not realize heat death theory mostly, and each family uses heat request different, good
Many resident families have handed over expense can not normally warm oneself again, and resident family gradually highlights with heating enterprise and property contradiction.Much can not normally warm oneself
Resident family is compelled against one's will then seeks substitute products, air-conditioning and electric heating as auxiliary heating are due to air conditioning disease and grid electricity fee cost
Height, adds the appearance of step price, is not expected；Natural gas wall-hung boiler energy-conserving and environment-protective, heating cost is than air-conditioning and electric heating
With low cost, but owing to first installation cost is higher, allow resident family be in the state of hovering.These resident families have much been mounted with
Natural Gas Water Heater, and use every time and will bleed off quite a lot of cold water, cause the waste of the energy, if installing instant electric water
Device, supply line can not meet requirement instantly, changes supply line the most unrealistic.Gas heater is utilized to come the product city of heating
It is again blank on field, so this device is applied and given birth to.
Summary of the invention
The purpose of this utility model is to provide a kind of domestic gas-fired water heater heating and bath hot water pipeline cold water backflow dress
Putting, it as fuel, burning coal gas or natural gas, liquefied gas, reduces atmospheric pollution, saving water resource, user with combustion gas
Just, the thermal efficiency is high, quick heating, and has heating and the bath hot water pipeline cold water reflux of separate unit character.
The technical scheme that this utility model is used is as follows:
A kind of domestic gas-fired water heater heating and bath hot water pipeline cold water reflux, including gas heater, combustion gas
Water heater is provided with natural gas supply pipe, it is characterised in that: also include that main frame, described main frame are by gas heater, heat exchange
Device, ball valve I, ball valve II, temperature sensor I, temperature sensor II, flow transducer I, flow transducer II, angle valve I, angle valve
II, expansion tank, console controller, hot water circulating pump, cold water circulation pump, Pressure gauge I, pressure Table II, normally open solenoid valve I, often
Close electromagnetic valve I, normally open solenoid valve II, normally closed solenoid valve II, three-way valve I, three-way valve II, filter I, filter II and draining to cut
Only valve composition, the hot water line of described gas heater is divided into two-way after temperature sensor I: lead up to ball valve I with
Heating hot water pipe communicates；One tunnel communicates with the left import of three-way valve I, the right outlet of three-way valve I and a confession of heat exchanger primary side
Waterpipe communicates, and the lower outlet of three-way valve I is communicated with an outlet conduit of heat exchanger secondary side by pipeline, heat exchanger secondary side
An outlet conduit sequentially pass through temperature sensor II and flow transducer II and communicate with angle valve I import, the outlet of angle valve I with wash
Bath hot-water line communicates, and bath hot water pipe is divided into two-way after sequentially passing through temperature sensor III and water flow switch: lead up to normally opened
Electromagnetic valve II communicates with hot water tap；Lead up to and be divided into two-way after normally closed solenoid valve II: a road communicates with cold water faucet；One tunnel
Outlet with angle valve II communicates；The return pipe of described gas heater sequentially passes through flow transducer I, hot water circulating pump, pressure
Three tunnels it are divided into: a road passes sequentially through normally open solenoid valve I and ball valve II after power Table I, expansion tank, temperature sensor II, filter I
Communicate with heating return pipe；Normally closed solenoid valve I of leading up to communicates with an outlet conduit of heat exchanger primary side；One tunnel and threeway
The left import of valve II communicates, and the right outlet of three-way valve II communicates with a supply channel of heat exchanger secondary side, under three-way valve II
Outlet sequentially passes through cold water circulation pump, pressure Table II, filter II communicate with the import of angle valve II；Temperature sensor I, temperature pass
Sensor II, hot water circulating pump, cold water circulation pump, normally open solenoid valve I, normally closed solenoid valve I, normally open solenoid valve II, normally closed solenoid valve
II, flow transducer I, flow transducer II, water flow switch, three-way valve I, three-way valve II are connected with console controller.
Further, the outlet of described angle valve II communicates with running water pipe.
Further, described heating return pipe sets gradually drain stop valve and heating pipeline drain pipe.
Described gas heater is domestic forced-ventilated gas water heater, and heat exchanger is plate type heat exchanger.
Main frame is controlled circulating pump realized heating by detection return water temperature or detection external signal；Main frame is by detection
Streamflow regime, it is achieved bath hot water pipeline cold water refluxes.
Beneficial effect
This utility model does thermal source with gas heater, and heating takes into account with bathing, equipment investment cost is low, utilization rate is high,
Water saving, economize on electricity, easy to use, the thermal efficiency is high, quick heating, being easily connected with wireless temperature controller and Internet of Things realizes Based Intelligent Control, spy
It is not suitable for family and the less place of heating area uses.
Accompanying drawing explanation
Fig. 1 is this utility model main machine structure schematic diagram:
1, gas heater, 2, flow transducer I, 3, hot water circulating pump, 4 Pressure gauge I, 5, expansion tank, 6, temperature passes
Sensor I, 7, filter I, 8, three-way valve I, 9, heat exchanger, 10, three-way valve II, 11, temperature sensor II, 12, flow transducer
II, 13, cold water circulation pump, 14, pressure Table II, 15, angle valve I, 16, angle valve II, 17, normally closed solenoid valve I, 18, normally open solenoid valve
I, 19, ball valve II, 20, drain stop valve, 21, ball valve I, 22, temperature sensor III, 23, natural gas supply pipe, 24, heating heat
Water pipe, 25, heating return pipe, 26, heating pipeline drain pipe, 27, bath hot water pipe, 28, running water pipe, 29, filter II,
30, console controller, 31, normally open solenoid valve II, 32, normally closed solenoid valve II, 33, hot water tap, 34, cold water faucet, 35, temperature
Sensor IV, 36, water flow switch.
Detailed description of the invention
In conjunction with accompanying drawing, this utility model is described further.
As it is shown in figure 1, a kind of domestic gas-fired water heater heating and bath hot water pipeline cold water reflux, including combustion gas heat
Hydrophone 1, gas heater 1 is provided with natural gas supply pipe 23, this device also include main frame, described main frame be by 1, combustion gas heat
Hydrophone, 2, flow transducer I, 3, hot water circulating pump, 4 Pressure gauge I, 5, expansion tank, 6, temperature sensor I, 7, filter I,
8, three-way valve I, 9, heat exchanger, 10, three-way valve II, 11, temperature sensor II, 12, flow transducer II, 13, cold water circulation pump,
14, pressure Table II, 15, angle valve I, 16, angle valve II, 17, normally closed solenoid valve I, 18, normally open solenoid valve I, 19, ball valve II, 20, row
Water stop valve, 21, ball valve I, 22, temperature sensor III, 23, natural gas supply pipe, 24, heating hot water pipe, 25, heating backwater
Pipe, 26, heating pipeline drain pipe, 27, bath hot water pipe, 28, running water pipe, 29, filter II, 30, console controller, 31,
Normally open solenoid valve II, 32, normally closed solenoid valve II, 33, hot water tap, 34, cold water faucet, 35, temperature sensor IV, 36, current
Switch composition, the hot water line of described gas heater 1 is divided into two-way after temperature sensor m22: lead up to ball valve I
21 communicate with heating hot water pipe 24；One tunnel communicates with the left import of three-way valve I 8, the right outlet of three-way valve I 8 and heat exchanger 9 one
One water supply line of secondary side communicates, and the lower outlet of three-way valve I 8 is by an outlet conduit phase of pipeline with heat exchanger 9 secondary side
Logical, an outlet conduit of heat exchanger 9 secondary side sequentially passes through temperature sensor II 11 and flow transducer II 12 and angle valve I
15 imports communicate, and the outlet of angle valve I 15 communicates with bath hot water pipe 27, and bath hot water pipe 27 sequentially passes through temperature sensor
Two-way it is divided into: normally open solenoid valve II 31 of leading up to communicates with hot water tap 33 after IV35 and water flow switch 36；Often lead up to
Two-way it is divided into: a road communicates with cold water faucet 34 after closing electromagnetic valve II 32；One tunnel communicates with the outlet of angle valve II 16；Described
The return pipe of gas heater 1 sequentially passes through flow transducer I 2, hot water circulating pump 3, Pressure gauge I 4, expansion tank 5, temperature
Three tunnels it are divided into: a road passes sequentially through normally open solenoid valve I 18 and ball valve II 19 and heating backwater after sensor I 6, filter I 7
Pipe 25 communicates；Normally closed solenoid valve I17 of leading up to communicates with an outlet conduit of heat exchanger 9 primary side；One tunnel and three-way valve II
The left import of 10 communicates, and the right outlet of three-way valve II 10 communicates with a supply channel of heat exchanger 9 secondary side, three-way valve II 10
Lower outlet sequentially pass through cold water circulation pump 13, pressure Table II 14, filter II 29 communicate with the import of angle valve II 16；Temperature
Degree sensor I 6, temperature sensor II 11, temperature sensor III22, temperature sensor IV35, hot water circulating pump 3, cold water follow
Ring pump 13, normally open solenoid valve I 18, normally closed solenoid valve I 17, normally open solenoid valve II 31, normally closed solenoid valve II 32, flow sensing
Device I 2, flow transducer II 12, water flow switch 36, three-way valve I 8, three-way valve II 10 are connected with console controller.
Further, the outlet of described angle valve II 26 communicates with running water pipe 28.
Further, described heating return pipe 25 sets gradually drain stop valve 20 and heating pipeline drain pipe 26.
Described gas heater 1 is domestic forced-ventilated gas water heater；Heat exchanger 9 is plate type heat exchanger.
Embodiment 1
As it is shown in figure 1, the temperature of console controller 30 ceaselessly collecting temperature sensor I 6 or outside startup of collection are believed
Number, when water return pipeline temperature is less than the design temperature of console controller 30 or when collecting external start signal, hot water follows
Ring pump 3 starts, and supplies water to gas heater 1 pressurization, drives gas heater 1 ignition, and the hot water of generation is through temperature sensing
Device III22, ball valve I 21 flow to heating hot water pipe 24, by flowing back into heating return pipe 25 through ball after each room radiator heat-dissipation
After valve II 19, normally open solenoid valve 18, filter I 7 filter, give hot water circulating pump 3；Circulation is until return water temperature and so forth
Higher than during design temperature or collect outside stop signal time, preparation controller 30 controls hot water circulating pump 3 and cuts out, fires simultaneously
Gas water heater 1 detects and is automatically switched off after not having water flowing.
Embodiment 2
As it is shown in figure 1, water flow switch 36 detect hot water tap 33 be opened after while the temperature of temperature sensor IV35
Degree less than console controller 30 temperature is set after, console controller 30 starts normally open solenoid valve II 31 and closes hot water tap 33
Water source, starts normally closed solenoid valve II 32 and makes bath hot water pipe 27 and running water pipe 28 produce UNICOM, bathing under the effect of main frame
Cold water in hot-water line 27 is back to main frame by running water pipe 28.Only the hot water temperature in bath hot water pipe 27 is higher than setting
When not having water to flow in temperature or bath hot water pipe 27, console controller 30 closes normally open solenoid valve II 31 makes hot water from heat
Faucet 33 flows out, and closes normally closed solenoid valve II 32 and makes bath hot water pipe 27 and running water pipe 28 isolate.
Embodiment 3
As it is shown in figure 1, after flow transducer II 12 detects that bath hot water pipe 27 has water flowing, start cold water circulation pump
13 make bath hot water pipe 27 cold-water reflux, start hot water circulating pump 3 and make gas heater 1 work, start normally open solenoid valve I
18 block heating return pipe 25 backwater, start normally closed solenoid valve I 17 and make the import and export by heat exchanger 9 primary side of the heating hot water
Produce circulation, add circulating of secondary side and just heated tap water, it is achieved that bath hot water pipe 27 cold-water reflux and heat
Water supplies.
Embodiment 4
As it is shown in figure 1, single bath hot water supply:
1: console controller 30 is set to summer mode, such hot water circulating pump 3 and normally closed solenoid valve I 17 and normally opened electricity
Magnet valve I 18 is not involved in work；
2: turning off steam water supply ball valve I 21 and backwater ball valve II 19 makes gas heater 1 and heating line isolation；
3: three-way valve I 8 is switched to gas heater 1 water outlet and bath hot water pipe 27 UNICOM position；
4: three-way valve II 10 is switched to gas heater 1 backwater and running water pipe 28 UNICOM position；
After arranging by above-mentioned 1 to 4, cold water is directly intake identical, after heating with gas heater 1 by running water pipe 28
It is directly sent to bath hot water pipe 27.
Claims (4)
1. domestic gas-fired water heater heating and a bath hot water pipeline cold water reflux, including gas heater, combustion gas warm
Hydrophone is provided with natural gas supply pipe, it is characterised in that: also include main frame, described main frame be by gas heater, heat exchanger,
Ball valve I, ball valve II, temperature sensor I, temperature sensor II, flow transducer I, flow transducer II, angle valve I, angle valve II,
Angle valve III, angle valve IV, expansion tank, console controller, hot water circulating pump, cold water circulation pump, Pressure gauge I, pressure Table II, often
Open electromagnetic valve I, normally closed solenoid valve I, normally open solenoid valve II, normally closed solenoid valve II, three-way valve I, three-way valve II, filter I, filtration
Device II and drain stop valve composition, the hot water line of described gas heater is divided into two-way after temperature sensor I: a road
Communicated with heating hot water pipe by ball valve I；One tunnel communicates with the left import of three-way valve I, the right outlet of three-way valve I and heat exchanger one
One water supply line of secondary side communicates, and the lower outlet of three-way valve I is communicated with an outlet conduit of heat exchanger secondary side by pipeline, changes
One outlet conduit of hot device secondary side sequentially passes through temperature sensor II and flow transducer II and communicates with angle valve I import, angle valve I
Outlet communicate with bath hot water pipe, bath hot water pipe is divided into two-way after sequentially passing through temperature sensor III and water flow switch: one
Road is communicated with hot water tap by normally open solenoid valve II；Lead up to and be divided into two-way after normally closed solenoid valve II: a road and cold water dragon
Head communicates；One tunnel communicates with the outlet of angle valve II；The return pipe of described gas heater sequentially passes through flow transducer I, heat
Three tunnels it are divided into: a road passes sequentially through normally opened electromagnetism after water-circulating pump, Pressure gauge I, expansion tank, temperature sensor II, filter I
Valve I and ball valve II communicates with heating return pipe；Lead up to a normally closed solenoid valve I outlet conduit phase with heat exchanger primary side
Logical；One tunnel communicates with the left import of three-way valve II, and the right outlet of three-way valve II communicates with a supply channel of heat exchanger secondary side,
The lower outlet of three-way valve II sequentially passes through cold water circulation pump, pressure Table II, filter II communicate with the import of angle valve II；Temperature passes
Sensor I, temperature sensor II, hot water circulating pump, cold water circulation pump, normally open solenoid valve I, normally closed solenoid valve I, normally open solenoid valve
II, normally closed solenoid valve II, flow transducer I, flow transducer II, water flow switch, three-way valve I, three-way valve II and host computer control
Device connects.
A kind of domestic gas-fired water heater heating the most according to claim 1 and bath hot water pipeline cold water reflux, its
It is characterised by: the outlet of described angle valve II communicates with running water pipe.
A kind of domestic gas-fired water heater heating the most according to claim 1 and bath hot water pipeline cold water reflux, its
It is characterised by: on described heating return pipe, set gradually drain stop valve and heating pipeline drain pipe.
A kind of domestic gas-fired water heater heating the most according to claim 1 and bath hot water pipeline cold water reflux, its
Being characterised by: described gas heater is domestic forced-ventilated gas water heater, heat exchanger is plate type heat exchanger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620602234.8U CN205690691U (en) | 2016-06-07 | 2016-06-07 | A kind of domestic gas-fired water heater heating and bath hot water pipeline cold water reflux |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620602234.8U CN205690691U (en) | 2016-06-07 | 2016-06-07 | A kind of domestic gas-fired water heater heating and bath hot water pipeline cold water reflux |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205690691U true CN205690691U (en) | 2016-11-16 |
Family
ID=57415017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620602234.8U Expired - Fee Related CN205690691U (en) | 2016-06-07 | 2016-06-07 | A kind of domestic gas-fired water heater heating and bath hot water pipeline cold water reflux |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205690691U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109737485A (en) * | 2018-12-15 | 2019-05-10 | 阿诗丹顿燃具有限公司 | Combustion type heating system of water heater and its control device and method |
| CN110243002A (en) * | 2019-06-27 | 2019-09-17 | 广东万和热能科技有限公司 | It is double thermal source heated for thermal modules and system |
-
2016
- 2016-06-07 CN CN201620602234.8U patent/CN205690691U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109737485A (en) * | 2018-12-15 | 2019-05-10 | 阿诗丹顿燃具有限公司 | Combustion type heating system of water heater and its control device and method |
| CN110243002A (en) * | 2019-06-27 | 2019-09-17 | 广东万和热能科技有限公司 | It is double thermal source heated for thermal modules and system |
| CN110243002B (en) * | 2019-06-27 | 2024-06-07 | 广东万和热能科技有限公司 | Dual-heat source heating module and system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161116 Termination date: 20190607 |