CN106168410A - A kind of gas heater of anti-fluctuating temperature - Google Patents
A kind of gas heater of anti-fluctuating temperature Download PDFInfo
- Publication number
- CN106168410A CN106168410A CN201610693054.XA CN201610693054A CN106168410A CN 106168410 A CN106168410 A CN 106168410A CN 201610693054 A CN201610693054 A CN 201610693054A CN 106168410 A CN106168410 A CN 106168410A
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- CN
- China
- Prior art keywords
- temperature
- heat exchanger
- water
- heat
- housing
- 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.)
- Pending
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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
- F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
- F24H1/10—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium
- F24H1/107—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium using fluid fuel
-
- 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
- F24H9/2035—Arrangement or mounting of control or safety devices for water heaters using fluid fuel
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
- F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
- F28D1/04—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits
- F28D1/047—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being bent, e.g. in a serpentine or zig-zag
- F28D1/0477—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being bent, e.g. in a serpentine or zig-zag the conduits being bent in a serpentine or zig-zag
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F1/00—Tubular elements; Assemblies of tubular elements
- F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
- F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
- F28F1/124—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and being formed of pins
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Geometry (AREA)
- Instantaneous Water Boilers, Portable Hot-Water Supply Apparatuses, And Control Of Portable Hot-Water Supply Apparatuses (AREA)
Abstract
The present invention discloses the gas heater of a kind of anti-fluctuating temperature, including: heat exchanger, connect water inlet pipe on the heat exchanger, outlet pipe, and the burner of heat is provided for heat exchanger；It is characterized in that, connecting on outlet pipe has heat-storing device；Described heat-storing device includes: housing, the heat exchanger tube concatenated with outlet pipe in being arranged on housing, and the fin being connected on heat exchanger tube.The present invention, by concatenating heat-storing device, when water temperature uprises suddenly, the energy absorbing and storing in high-temperature water on outlet pipe, prevents the discomfort that water temperature over-high causes；When the unexpected step-down of water temperature, the energy in release thermal storage device stops water temperature step-down.Meanwhile, in conjunction with memorial alloy temperature control water valve, when leaving water temperature is too high, valve automatically strengthens big yield and prevents water temperature over-high；When temperature is too low, valve reduces to reduce the water yield automatically, stops water temperature to reduce so that constant temperature is exactly accurate.
Description
Technical field
The present invention relates to fluid heater technical field, particularly relate to the gas heater of a kind of anti-fluctuating temperature.
Background technology
Existing gas instantaneous water heater leaving water temperature is affected by water pressure fluctuations easily there is change, particularly user's bathing
During switching on and shutting down, boots time the section of being not fee from cold water, this section of cold water often cannot determine because user installation is different
Come opportunity, thus unexpected cold water during causing user's bathing, have a strong impact on the comfortableness of bathing.
For improving the comfortableness of bathing, prior art mainly has following two solution: 1) on gas heater
External warm-up cycle device.Warm-up cycle device needs to be equipped with water pump, and structure is complicated, installs inconvenience, and cost is of a relatively high, typically
User is difficult to accept.2) on the outlet pipe of gas heater, increase water pot, but during first start, discharge water due to needs in advance
Cold water in tank, not only start firing rate is slow, and can bring the waste of water resource, uses the most more inconvenience.It addition,
Existing this Thermostatic water heaters when water yield change is less, can accurate constant temperature, if but the water yield changes greatly or during secondary start,
Leaving water temperature fluctuation can be caused relatively big, and constant temperature effect is unsatisfactory.
Summary of the invention
For problems of the prior art, it is an object of the invention to provide in band energy and function, without mixed water,
And the gas heater of energy accurately constant temperature.
For reaching object above, the present invention adopts the following technical scheme that.
A kind of gas heater of anti-fluctuating temperature, including: heat exchanger, connect water inlet pipe on the heat exchanger, go out
Water pipe, and the burner of heat is provided for heat exchanger；It is characterized in that, connecting on outlet pipe has heat-storing device；Described
Heat-storing device includes: housing, the heat exchanger tube concatenated with outlet pipe in being arranged on housing, and the fin being connected on heat exchanger tube.
As with improvement, the housing of heat-storing device is provided with insulation construction.
As with improvement, described insulation construction refers to be coated with heat insulation coating on housing.
As with improvement, described insulation construction refers to that described housing is vacuum heat-preserving housing.
As with improvement, in housing, it is perfused with water.
As with improvement, the water inlet of described heat exchanger tube is positioned at case top, and heat exchanger tube prolongs along housing bottom from water inlet
After stretching again to case top bending, extend, then to housing bottom bending, extend to be formed and bend the pass-over offset of at least twice.
As with improvement, described heat exchanger tube is the coil pipe being spirally coiled in housing.
As with improvement, being provided with memorial alloy temperature control water valve on outlet pipe, described memorial alloy temperature control water valve is connected to
Between heat exchanger and heat-storing device, the aperture of described memorial alloy temperature control water valve increases along with the rising flowing through water temperature, with
And flow through the reduction of water temperature and reduce.
As with improvement, connecting and have temperature sensor on water inlet pipe, connecting on the burner has gas ratio valve, described
The aperture of gas ratio valve changes according to the temperature signal that temperature sensor provides and changes.
Compared with prior art, the invention has the beneficial effects as follows:
One, by concatenating heat-storing device, when water temperature uprises suddenly, the energy absorbing and storing in high-temperature water on outlet pipe
Amount, prevents the discomfort that water temperature over-high causes；When the unexpected step-down of water temperature, the energy in release thermal storage device stops water temperature step-down.Storage
Thermal by heat exchanger tube, fin directly heat with heat-storing device itself swap, it is to avoid traditional increase water pot constant temperature
In technology, high-temperature water mixes the uneven sometimes hot and sometimes cold problem brought with water at low temperature, with traditional warm-up cycle constant temperature technology phase
Ratio, structure is greatly simplified, and installs and uses very convenient.
Two, by arranging memorial alloy temperature control water valve between heat exchanger and heat-storing device, when leaving water temperature is too high,
Valve automatically strengthens big yield and prevents water temperature over-high；When temperature is too low, valve reduces to reduce the water yield automatically, stops water
Temperature drop is low.Heat-storing device and the combination of memorial alloy constant-temperature water valve so that constant temperature is exactly accurate.
Accompanying drawing explanation
Fig. 1 show the gas heater structural representation that the present invention provides.
Description of reference numerals:
1: heat exchanger, 2: water inlet pipe, 3: outlet pipe, 4: burner, 5: heat-storing device, 6: memorial alloy temperature control water valve,
7: temperature sensor, 8: gas ratio valve.
5-1: housing, 5-2: heat exchanger tube, 5-3: fin.
Detailed description of the invention
It is more fully understood that the essence of the present invention, below in conjunction with the accompanying drawings concrete to the present invention for convenience of those skilled in the art
Embodiment is described in detail.
As it is shown in figure 1, the gas heater of a kind of anti-fluctuating temperature, including: including: heat exchanger 1, be connected to heat exchange
Water inlet pipe 2 on device 1, outlet pipe 3, and the burner 4 of heat is provided for heat exchanger 1；It is characterized in that, at outlet pipe 3
Upper connection has heat-storing device 5；Described heat-storing device 5 includes: housing 5-1, is arranged in housing 5-1 and changing that outlet pipe 3 concatenates
Heat pipe 5-2, and the fin 5-3 being connected on heat exchanger tube 5-2.
Wherein, described housing 5-1 is vacuum heat-preserving housing, i.e. forms vacuum chamber in housing wall, utilizes vacuum chamber to reach
Purpose to insulation.Being perfused with water in housing 5-1, specific heat of water holds relatively large, it is simple to the heat distributed by heat exchanger tube 5-2
Store and provide enough heats when heat exchanger tube 5-2 temperature reduces for it.In other embodiments, for improving storage
The heat insulation effect of thermal 5, it is also possible to select to be coated with heat insulation coating on housing, or hull outside increase heat-insulation layer etc. its
His insulation construction, is not limited to the present embodiment.
The water inlet of described heat exchanger tube 5-2 is positioned at housing 5-1 top, and heat exchanger tube 5-2 prolongs bottom housing 5-1 from water inlet
After stretching again to the bending of housing 5-1 top, extend, then bend bottom housing 5-1, extend to be formed and bend the roundabout of at least twice
Pipe, so that the temperature of the water temperature in heat exchanger tube 5-2 and heat-storing device 5 itself fully exchanges.A kind of conversion knot as heat exchanger tube
Structure, described heat exchanger tube is the coil pipe being spirally coiled in housing.
Further, being additionally provided with memorial alloy temperature control water valve 6 on outlet pipe 3, described memorial alloy temperature control water valve 6 connects
Between heat exchanger 1 and heat-storing device 5, the aperture of memorial alloy temperature control water valve 6 increases along with the rising flowing through water temperature, with
And flow through the reduction of water temperature and reduce.
During work, cold water sequentially passes through heat exchanger 1, memorial alloy temperature control water valve 6, heat-storing device 5, upon power-up due to
Water temperature is relatively low, and memorial alloy temperature control water valve 6 limits discharge, can be quickly to cool water heating.User in use, works as hydraulic pressure
During reduction, leaving water temperature can be higher than user's design temperature, and now memorial alloy temperature control water valve 6 aperture becomes big to increase discharge,
Simultaneously when high-temperature water flows through heat-storing device 5, heat unnecessary on fin 5-3 meeting absorption heat-exchange pipe 5-2, make stable in outlet water temperature
In setting value；When hydraulic pressure raises, leaving water temperature can be less than user's design temperature, now memorial alloy temperature control water valve 6 aperture
Diminishing to reduce discharge, simultaneously when water at low temperature flows through heat-storing device 5, fin 5-3 can discharge the heat of absorption, makes heat exchanger tube
5-2 water temperature raises, thus eliminates because hydraulic pressure shakiness causes out the sometimes hot and sometimes cold phenomenon of water temperature.
Further, being also associated with temperature sensor 7 on water inlet pipe 2, connecting on burner 4 has gas ratio valve
8, the temperature signal that the aperture of described gas ratio valve 8 provides according to temperature sensor 7 is automatically adjusted.
The essence of the present invention has been described in detail by above detailed description of the invention, but can not come the present invention's with this
Protection domain limits.It should be evident that under the enlightenment of essence of the present invention, the art those of ordinary skill also can enter
Row many improve and modify, it should be noted that these improve and modify all fall the present invention claims it
In.
Claims (9)
1. a gas heater for anti-fluctuating temperature, including: heat exchanger, connect water inlet pipe on the heat exchanger, water outlet
Pipe, and the burner of heat is provided for heat exchanger；It is characterized in that, connecting on outlet pipe has heat-storing device；Described storage
Thermal includes: housing, the heat exchanger tube concatenated with outlet pipe in being arranged on housing, and the fin being connected on heat exchanger tube.
The gas heater of a kind of anti-fluctuating temperature the most according to claim 1, it is characterised in that at the shell of heat-storing device
Body is provided with insulation construction.
The gas heater of a kind of anti-fluctuating temperature the most according to claim 2, it is characterised in that described insulation construction is
Refer on housing, be coated with heat insulation coating.
The gas heater of a kind of anti-fluctuating temperature the most according to claim 2, it is characterised in that described insulation construction is
Refer to that described housing is vacuum heat-preserving housing.
The gas heater of a kind of anti-fluctuating temperature the most according to claim 1, it is characterised in that be perfused with in housing
Water.
The gas heater of a kind of anti-fluctuating temperature the most according to claim 1, it is characterised in that entering of described heat exchanger tube
The mouth of a river is positioned at case top, and heat exchanger tube bends to case top after water inlet extends along housing bottom again, extends, then to housing
Bottom bending, extension form the pass-over offset bending at least twice.
The gas heater of a kind of anti-fluctuating temperature the most according to claim 1, it is characterised in that described heat exchanger tube is spiral shell
Capstan is wound on the coil pipe in housing.
The gas heater of a kind of anti-fluctuating temperature the most according to claim 1, it is characterised in that be provided with on outlet pipe
Memorial alloy temperature control water valve, described memorial alloy temperature control water valve is connected between heat exchanger and heat-storing device, and described memory is closed
The aperture of gold temperature control water valve increases along with the rising flowing through water temperature, reduces along with the reduction flowing through water temperature.
The gas heater of a kind of anti-fluctuating temperature the most according to claim 1, it is characterised in that connect on water inlet pipe
Having temperature sensor, connecting on the burner has gas ratio valve, the aperture of described gas ratio valve to carry according to temperature sensor
The temperature signal of confession changes and changes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610693054.XA CN106168410A (en) | 2016-08-19 | 2016-08-19 | A kind of gas heater of anti-fluctuating temperature |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610693054.XA CN106168410A (en) | 2016-08-19 | 2016-08-19 | A kind of gas heater of anti-fluctuating temperature |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106168410A true CN106168410A (en) | 2016-11-30 |
Family
ID=57376503
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610693054.XA Pending CN106168410A (en) | 2016-08-19 | 2016-08-19 | A kind of gas heater of anti-fluctuating temperature |
Country Status (1)
| Country | Link |
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| CN (1) | CN106168410A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107084534A (en) * | 2017-05-09 | 2017-08-22 | 广东万家乐燃气具有限公司 | A kind of gas instantaneous water heater with automatic water mixing device |
| CN108387128A (en) * | 2018-03-26 | 2018-08-10 | 青岛海尔智能技术研发有限公司 | A kind of chemical energy storage heat-releasing device and gas heater |
| CN108413607A (en) * | 2018-06-13 | 2018-08-17 | 广东万家乐燃气具有限公司 | A kind of electric quick hot water heater of combustion and water heater |
| CN111947319A (en) * | 2020-08-11 | 2020-11-17 | 华帝股份有限公司 | Constant temperature device for gas water heater and control method thereof |
| CN113587697A (en) * | 2020-04-30 | 2021-11-02 | 芜湖美的厨卫电器制造有限公司 | Heat accumulation subassembly and water heater |
| CN114353339A (en) * | 2020-09-29 | 2022-04-15 | 芜湖美的厨卫电器制造有限公司 | Heating control method, gas water heater and computer readable storage medium |
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| CN104807171A (en) * | 2015-05-12 | 2015-07-29 | 奉化科创科技服务有限公司 | Gas-electric combined type water heater |
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| CN105758000A (en) * | 2016-04-18 | 2016-07-13 | 陈非 | Intelligent constant temperature electric water heater control system and control method thereof |
| CN205980263U (en) * | 2016-08-19 | 2017-02-22 | 广东万家乐燃气具有限公司 | Undulant gas heater of waterproof temperature |
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| CN2788090Y (en) * | 2004-12-17 | 2006-06-14 | 北京工业大学 | Heat pump/hot water compensation regulator |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107084534A (en) * | 2017-05-09 | 2017-08-22 | 广东万家乐燃气具有限公司 | A kind of gas instantaneous water heater with automatic water mixing device |
| CN108387128A (en) * | 2018-03-26 | 2018-08-10 | 青岛海尔智能技术研发有限公司 | A kind of chemical energy storage heat-releasing device and gas heater |
| CN108387128B (en) * | 2018-03-26 | 2024-03-26 | 青岛海尔智能技术研发有限公司 | Chemical energy storage heat release device and gas water heater |
| CN108413607A (en) * | 2018-06-13 | 2018-08-17 | 广东万家乐燃气具有限公司 | A kind of electric quick hot water heater of combustion and water heater |
| CN113587697A (en) * | 2020-04-30 | 2021-11-02 | 芜湖美的厨卫电器制造有限公司 | Heat accumulation subassembly and water heater |
| CN111947319A (en) * | 2020-08-11 | 2020-11-17 | 华帝股份有限公司 | Constant temperature device for gas water heater and control method thereof |
| CN111947319B (en) * | 2020-08-11 | 2024-04-09 | 华帝股份有限公司 | Constant temperature device for gas water heater and control method thereof |
| CN114353339A (en) * | 2020-09-29 | 2022-04-15 | 芜湖美的厨卫电器制造有限公司 | Heating control method, gas water heater and computer readable storage medium |
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Application publication date: 20161130 |
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| RJ01 | Rejection of invention patent application after publication |