CN207230905U - A kind of gas heater - Google Patents
A kind of gas heater Download PDFInfo
- Publication number
- CN207230905U CN207230905U CN201721065220.8U CN201721065220U CN207230905U CN 207230905 U CN207230905 U CN 207230905U CN 201721065220 U CN201721065220 U CN 201721065220U CN 207230905 U CN207230905 U CN 207230905U
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- China
- Prior art keywords
- water
- temperature value
- gas heater
- pipeline
- outlet pipeline
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Abstract
The utility model provides a kind of gas heater, is related to field of household appliances.A kind of gas heater includes heating component, water flow sensing unit, inlet pipeline, outlet pipeline, bypass module and control system, and inlet pipeline is connected with outlet pipeline with heating component, and bypass module is connected between inlet pipeline and outlet pipeline；Water flow sensing unit is used to detect inlet pipeline water inlet, produces into water signal, and will water inlet signal transmission to heating component；Heating component is used for foundation and heats water to preset temperature value into water signal；Control system is connected with bypass module, for the water of inlet pipeline to be directed into outlet pipeline according to default output temperature value control bypass module and controls the flow of imported water so that the output temperature value of the water of outlet pipeline output is equal to default output temperature value.Gas heater provided by the utility model can stablize the constant temperature of the water of outlet pipeline output, improve the comfort level of bathing.
Description
Technical field
Household appliance technical field is the utility model is related to, in particular to a kind of gas heater.
Background technology
Water heater just refers to the one kind for by various physical principles, making cold water temperature rise become hot water within a certain period of time
Device.It can be divided into electric heater, gas heater, solar water heater, magnetic energy water heater, air energy thermal water according to principle difference
Device, water heater in central heating etc..
As national economy continues to develop, requirement of the people to gas heater comfort is also being continuously improved, right
In bath water it is sometimes hot and sometimes cold, with water midway close water after be again turned on the problems such as temperature rise is excessive or hydraulic pressure is too low, always be perhaps
More water heater manufacturers make great efforts to solve the problems, such as.Water heater on the market cannot all make the water temperature stability of mixing water at present, lead
Cause the experience sense of bathing poor.
Utility model content
The purpose of this utility model is to provide a kind of gas heater, it can stablize the constant temperature of mixing water, improves
The comfort level of bathing.
The utility model provides a kind of technical solution：
A kind of gas heater, including heating component, water flow sensing unit, inlet pipeline, outlet pipeline, bypass module and control
System processed, the inlet pipeline are connected with the outlet pipeline with the heating component, and the bypass module is connected to described
Between inlet pipeline and the outlet pipeline；
The water flow sensing unit is used to detect the inlet pipeline water inlet, produces into water signal, and will be described into water signal
It is transmitted to heating component；
The heating component is used to heat water to preset temperature value into water signal according to described；
The control system is connected with the bypass module, for controlling the bypass module according to default output temperature value
The water of the inlet pipeline is directed into the outlet pipeline and controls the flow of imported water so that the outlet pipeline is defeated
The output temperature value of the water gone out is equal to default output temperature value.
Further, in the utility model preferred embodiment, the bypass module includes bypass line and water ratio
Valve, the bypass line are connected with the inlet pipeline and outlet pipeline, and the water proportioning valve is arranged on the bypass line；
The control system is connected with the water proportioning valve, for controlling the water proportioning valve according to default output temperature value
Folding size to control cold water flow, output temperature value is equal to default output temperature value.
Further, in the utility model preferred embodiment, the bypass module further includes bypass check valve, described
Bypass check valve is arranged between the water proportioning valve and the outlet pipeline, for limiting effluent recycling to the water proportioning valve
In.
Further, in the utility model preferred embodiment, the gas heater includes pressure charging system, the increasing
Pressure system is arranged in the inlet pipeline, and the supercharging device is used to adjust water feeding pressure.
Further, in the utility model preferred embodiment, the pressure charging system includes supercharging device and limits to dress
Put, described limit is arranged between the supercharging device and the heating component to device.
Further, in the utility model preferred embodiment, the supercharging device is booster water pump.
Further, in the utility model preferred embodiment, described limit to device is main road check valve, for limiting
Effluent recycling is into supercharging device.
Further, in the utility model preferred embodiment, the gas heater further includes inflow temperature detection
Device, the inflow temperature detection device is arranged on inlet pipeline, for detecting inflow temperature value.
Further, in the utility model preferred embodiment, the gas heater further includes leaving water temperature detection
Device, the outlet water temperature detecting device are arranged on outlet pipeline, for detecting leaving water temperature value.
A kind of gas heater, including shell, heating component, water flow sensing unit, inlet pipeline, outlet pipeline, bypass group
Part and control system, the inlet pipeline are connected with the outlet pipeline with the heating component, the bypass module connection
The inlet pipeline and the outlet pipeline, the heating component, the water flow sensing unit, the inlet pipeline, the water outlet
Pipeline, the bypass module house in the housing；
The water flow sensing unit is used to detect the inlet pipeline water inlet, produces into water signal, and will be described into water signal
It is transmitted to heating component；
The heating component is used to heat water to preset temperature value into water signal according to described；
The control system is connected with the bypass module, for controlling the bypass module according to default output temperature value
The water of the inlet pipeline is directed into the outlet pipeline and controls the flow of imported water so that the outlet pipeline is defeated
The output temperature value of the water gone out is equal to default output temperature value.
The beneficial effect of gas heater provided by the utility model is：In the utility model, water flow sensing unit detection
After intaking to inlet pipeline, produce into water signal, and will water inlet signal transmission to heating component, heating component is according into water signal
After heating water to preset temperature value, control system controls the flow of the water of bypass module importing according to default output temperature, makes
The output temperature value of the water of outlet pipeline output is equal to default output temperature value.Gas heater provided by the utility model can
Stablize the constant temperature of the water of outlet pipeline output, improve the comfort level of bathing.
Brief description of the drawings
, below will be to required use in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described, it will be appreciated that the following drawings illustrate only some embodiments of the utility model, therefore should not be by
Regard the restriction to scope as, for those of ordinary skill in the art, without creative efforts, may be used also
To obtain other relevant attached drawings according to these attached drawings.
Fig. 1 is the structure diagram for the gas heater that the utility model embodiment provides.
Fig. 2 is the part composition frame chart for the gas heater that the utility model embodiment provides.
Fig. 3 is the composition frame chart of the heating component for the gas heater that the utility model embodiment provides.
Fig. 4 is the composition frame chart of the heating system of the heating component for the gas heater that the utility model embodiment provides.
Fig. 5 is the composition frame chart of the bypass module for the gas heater that the utility model embodiment provides.
Fig. 6 is the composition frame chart of the pressure charging system for the gas heater that the utility model embodiment provides.
Icon：100- gas heaters；110- heating components；112- heat-exchange systems；114- heating systems；1142- combustion gas
Proportioning valve；1144- heating units；1146- feedback devices；120- water flow sensing units；130- inlet pipelines；140- outlet pipelines；
150- bypass modules；152- bypass lines；154- water proportioning valves；156- bypasses check valve；160- control systems；170- superchargings system
System；172- supercharging devices；174- is limited to device；180- inflow temperature detection devices；190- outlet water temperature detecting devices.
Embodiment
It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model part of the embodiment, instead of all the embodiments.Usually here described in attached drawing and
The component of the utility model embodiment shown can be arranged and designed with a variety of configurations.
Therefore, requirement is not intended to limit to the detailed description of the embodiment of the utility model provided in the accompanying drawings below
The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Based in the utility model
Embodiment, those of ordinary skill in the art's all other embodiments obtained without creative efforts, all
Belong to the scope of the utility model protection.
It should be noted that：Similar label and letter represents similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined, then it further need not be defined and explained in subsequent attached drawing in a attached drawing.
In the description of the utility model, it is to be understood that term " " center ", " on ", " under ", it is "left", "right", " perpendicular
Directly ", the orientation of the instruction such as " level ", " interior ", " outer " or position relationship be based on orientation shown in the drawings or position relationship, or
The utility model product using when the orientation usually put or position relationship, or those skilled in the art usually understand
Orientation or position relationship, are for only for ease of description the utility model and simplify description, rather than indicate or imply signified set
Standby or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to the utility model
Limitation.
In addition, term " first ", " second ", " the 3rd " etc. are only used for distinguishing description, and it is not intended that instruction or hint
Relative importance.
In the description of the utility model, it is also necessary to which explanation, unless otherwise clearly defined and limited, term " are set
Put ", " installation ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected,
Or it is integrally connected；Can mechanically connect or be electrically connected；It can be directly connected, intermediary can also be passed through
It is indirectly connected, can is the connection inside two elements.For the ordinary skill in the art, can be managed with concrete condition
Solve concrete meaning of the above-mentioned term in the utility model.
Embodiment
Please refer to Fig.1 and Fig. 2, present embodiments provide a kind of gas heater 100, gas and hot water provided in this embodiment
Device 100 can make water keep constant temperature, improve the comfort level of bathing.
In the present embodiment, gas heater 100 include heating component 110, water flow sensing unit 120, inlet pipeline 130,
Outlet pipeline 140, bypass module 150 and control system 160, inlet pipeline 130 and outlet pipeline 140 with heating component 110
Connection, bypass module 150 are connected between inlet pipeline 130 and outlet pipeline 140.
Water flow sensing unit 120 is intake for detecting inlet pipeline 130, is produced into water signal, and will intake signal transmission extremely
Heating component 110.
Heating component 110 is used for foundation and heats water to preset temperature value into water signal.
Control system 160 is connected with bypass module 150, for controlling bypass module 150 will according to default output temperature value
The water of inlet pipeline 130 is directed into outlet pipeline 140 and controls the flow of imported water so that what outlet pipeline 140 exported
The output temperature value of water is equal to default output temperature value.
Referring to Fig. 3, heating component 110 includes heat-exchange system 112 and heating system 114, inlet pipeline 130 and outlet pipe
Road 140 is connected with heat-exchange system 112,
Heating system 114 is connected with control system 160, for being heated according into water signal；
Heat-exchange system 112 is connected with heating system 114, is carried out for absorbing the heat of the offer of heating system 114, and with water
Heat exchange, makes water reach preset temperature value.
Referring to Fig. 4, in the present embodiment, heating system 114 includes gas ratio valve 1142, heating unit 1144 and anti-
Present device 1146；
Gas ratio valve 1142 is connected with heating unit 1144 and control system 160, for opening combustion according into water signal
Gas proportioning valve 1142；
Heating unit 1144 is connected with control system 160, and water is heated into water signal for foundation；
Feedback device 1146 is connected with heating unit 1144 and control system 160, for detecting the fire of heating unit 1144
Seedling signal, and flare signal is fed back into control system 160；
Control system 160 is additionally operable to the open degree according to feedback signal control gas ratio valve 1142, so that heating unit
1144 heat water to preset temperature value.
In the present embodiment, feedback device 1146 persistently detects the flare signal of heating unit 1144, and by flare signal
Control system 160 is fed back to, control system 160 controls the open degree of gas ratio valve 1142 further according to flare signal, so that plus
Thermal 1144 heats water to preset temperature value.
Please refer to Fig.1 and Fig. 5, in the present embodiment, bypass module 150 includes bypass line 152 and water proportioning valve 154,
Bypass line 152 is connected with inlet pipeline 130 and outlet pipeline 140, and water proportioning valve 154 is arranged on bypass line 152.
Control system 160 is connected with water proportioning valve 154, for controlling water proportioning valve 154 will according to default output temperature value
The water of inlet pipeline 130 is directed into outlet pipeline 140 and controls the folding size of water proportioning valve 154 to make to control cold water flow
Output temperature value is equal to default output temperature value.
In the present embodiment, cold water is entered from inlet pipeline 130 in heating component 110, by heating component 110
Heating makes cold water be changed into hot water, enters in outlet pipeline 140, bypass line 152 is connected to outlet pipeline 140 and inlet pipeline
Between 130, inlet pipeline 130 and outlet pipeline 140 are selectively communicated with.When water proportioning valve 154 is opened, cold water directly from into
Water lines 130 are entered in outlet pipeline 140, and mixing water is mixed to form with hot water, are exported from outlet pipeline 140.
In the present embodiment, control system 160 controls the folding size of water proportioning valve 154 according to default output temperature value,
To control the cold water flow by water proportioning valve 154, so that the temperature of mixing water can be equal to default output temperature value.
In the present embodiment, control system 160 be used for according to the temperature value and default output temperature value of hot water calculate from
Inlet pipeline 130 enters directly into the flow of the cold water in outlet pipeline 140, can adjust by-pass ratio in real time, effectively avoid
By-pass ratio is excessive to cause 110 water temperature over-high of heating component, produces the boiling of heating component 110 noise, avoids the generation of condensed water, reaches
To the effect of constant temperature.
In the present embodiment, bypass module 150 further includes bypass check valve 156, and bypass check valve 156 is arranged on water ratio
Between valve 154 and outlet pipeline 140, for limiting effluent recycling into water proportioning valve 154.
In the present embodiment, bypass check valve 156 realizes cold water one-way flow in bypass conduit, avoids from heating group
The hot water flowed out in part 110 is played a reversed role into bypass duct, avoids the damage of water proportioning valve 154, improves water proportioning valve 154
Service life.
Please refer to Fig.1 and Fig. 6, in the present embodiment, gas heater 100 further includes pressure charging system 170, pressure charging system
170 are arranged in inlet pipeline 130, and supercharging device 172 is used to adjust water feeding pressure.Pressure charging system 170 solves low hydraulic pressure and asks
Topic, plays pressurization.
In the present embodiment, bypass module 150 has shunted portion of cold water, to a certain extent protect pressure charging system 170 by
Cold water shock, extends the service life of pressure charging system 170.
In the present embodiment, pressure charging system 170 includes supercharging device 172 and limits to device 174, limits and is set to device 174
Between supercharging device 172 and heating component 110.
In the present embodiment, supercharging device 172 is booster water pump, and bypass module 150 has shunted portion of cold water, in certain journey
The impeller of booster water pump is protected to be extended the service life of booster water pump by cold water shock on degree.
It should be noted that in the present embodiment, supercharging device 172 is booster water pump, but not limited to this, in this practicality
In new other embodiment, supercharging device 172 can also be the device that other can increase hydraulic pressure, be equal with the present embodiment
Scheme, can reach the effect of the present embodiment, within the protection scope of the present utility model.
In the present embodiment, it is main road check valve to limit to device 174, for limiting effluent recycling into supercharging device 172.
Avoid the hot water after cutting off the water in bathing midway in heating component 110 from flowing backward in booster water pump, cause damage, improve to water pump
The service life of booster water pump.
In the present embodiment, gas heater 100 further further includes inflow temperature detection device 180, inflow temperature
Detection device 180 is arranged on inlet pipeline 130, for detecting inflow temperature value.
In the present embodiment, gas heater 100 further further includes outlet water temperature detecting device 190, leaving water temperature
Detection device 190 is arranged on outlet pipeline 140, for detecting leaving water temperature value.
In the present embodiment, gas heater 100 further further includes shell (not shown), heating component 110, current
Sensor 120, inlet pipeline 130, outlet pipeline 140, bypass module 150 are accommodating in the shell.
The operation principle of gas heater 100 provided in this embodiment：In the present embodiment, cold water is from inlet pipeline 130
In, entered after the supercharging of booster water pump in heating component 110.Water flow sensor detects that inlet pipeline 130 is intake
Afterwards, can produce into water signal, and will water inlet signal transmission to heating component 110, heating component 110 according into water signal by cold water
Preset temperature value is heated to, that is, is heated into hot water, control system 160 is according to default output temperature control water proportioning valve 154
Folding size is to control the cold water flow by by-pass line, so that the temperature value of mixing water can be equal to the temperature of default output
Value.
In conclusion gas heater 100 provided in this embodiment, in the present embodiment, cold water is from inlet pipeline 130
In, entered after the supercharging of booster water pump in heating component 110.Water flow sensor detects that inlet pipeline 130 is intake
Afterwards, can produce into water signal, and will water inlet signal transmission to heating component 110, heating component 110 according into water signal by cold water
Preset temperature value is heated to, that is, is heated into hot water, control system 160 is according to default output temperature control water proportioning valve 154
Folding size is to control the cold water flow by by-pass line, so that the temperature value of mixing water can be equal to the temperature of default output
Value.Bypass check valve 156 realizes cold water one-way flow in bypass conduit, avoids the hot water flowed out from heating component 110
Play a reversed role into bypass duct, avoid the damage of water proportioning valve 154, improve the service life of water proportioning valve 154.Main road is unidirectional
Valve, for limiting effluent recycling into supercharging device 172.The hot water after cutting off the water in bathing midway in heating component 110 is avoided to fall
It flow in booster water pump, causes damage to water pump, improves the service life of booster water pump.Gas and hot water provided in this embodiment
Device 100 can make mixing water keep constant temperature, improve the bath comfort degree of user.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the present invention, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on, should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of gas heater, it is characterised in that including heating component, water flow sensing unit, inlet pipeline, outlet pipeline, side
Road component and control system, the inlet pipeline are connected with the outlet pipeline with the heating component, the bypass module
It is connected between the inlet pipeline and the outlet pipeline；
The water flow sensing unit is used to detect inlet pipeline water inlet, produces into water signal, and by the water inlet signal transmission
To heating component；
The heating component is used to heat water to preset temperature value into water signal according to described；
The control system is connected with the bypass module, for controlling the bypass module by institute according to default output temperature value
The water for stating inlet pipeline is directed into the outlet pipeline and controls the flow of imported water so that the outlet pipeline output
The output temperature value of water is equal to default output temperature value.
2. gas heater according to claim 1, it is characterised in that the bypass module includes bypass line and water ratio
Example valve, the bypass line are connected with the inlet pipeline and outlet pipeline, and the water proportioning valve is arranged on the bypass line
On；
The control system is connected with the water proportioning valve, for controlling the water proportioning valve by institute according to default output temperature value
The water for stating inlet pipeline is directed into the outlet pipeline and controls the folding size of the water proportioning valve to make to control cold water flow
Output temperature value is equal to default output temperature value.
3. gas heater according to claim 2, it is characterised in that the bypass module further includes bypass check valve,
The bypass check valve is arranged between the water proportioning valve and the outlet pipeline, for limiting effluent recycling to the water ratio
In example valve.
4. gas heater according to claim 1, it is characterised in that the gas heater includes pressure charging system, institute
State pressure charging system to be arranged in the inlet pipeline, the pressure charging system is used to adjust water feeding pressure.
5. gas heater according to claim 4, it is characterised in that the pressure charging system include supercharging device and limit to
Device, described limit are arranged between the supercharging device and the heating component to device.
6. gas heater according to claim 5, it is characterised in that the supercharging device is booster water pump.
7. gas heater according to claim 5, it is characterised in that described limit to device is main road check valve, is used for
Effluent recycling is limited into supercharging device.
8. gas heater according to claim 1, it is characterised in that the gas heater further includes inflow temperature inspection
Device is surveyed, the inflow temperature detection device is arranged on inlet pipeline, for detecting inflow temperature value.
9. gas heater according to claim 1, it is characterised in that the gas heater further includes leaving water temperature inspection
Device is surveyed, the outlet water temperature detecting device is arranged on outlet pipeline, for detecting leaving water temperature value.
10. a kind of gas heater, it is characterised in that including shell, heating component, water flow sensing unit, inlet pipeline, outlet pipe
Road, bypass module and control system, the inlet pipeline are connected with the outlet pipeline with the heating component, the bypass
Component connects the inlet pipeline and the outlet pipeline, the heating component, the water flow sensing unit, the inlet pipeline,
The outlet pipeline, the bypass module house in the housing；
The water flow sensing unit is used to detect inlet pipeline water inlet, produces into water signal, and by the water inlet signal transmission
To heating component；
The heating component is used to heat water to preset temperature value into water signal according to described；
The control system is connected with the bypass module, for controlling the bypass module by institute according to default output temperature value
The water for stating inlet pipeline is directed into the outlet pipeline and controls the flow of imported water so that the outlet pipeline output
The output temperature value of water is equal to default output temperature value.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721065220.8U CN207230905U (en) | 2017-08-23 | 2017-08-23 | A kind of gas heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721065220.8U CN207230905U (en) | 2017-08-23 | 2017-08-23 | A kind of gas heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207230905U true CN207230905U (en) | 2018-04-13 |
Family
ID=61858782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721065220.8U Expired - Fee Related CN207230905U (en) | 2017-08-23 | 2017-08-23 | A kind of gas heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207230905U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109612074A (en) * | 2018-12-17 | 2019-04-12 | 成都前锋电子有限责任公司 | A kind of gas heater of the bypass pipe with water transfer proportioning valve |
| CN111426057A (en) * | 2020-05-13 | 2020-07-17 | 珠海格力电器股份有限公司 | Heat exchange equipment and control method thereof |
-
2017
- 2017-08-23 CN CN201721065220.8U patent/CN207230905U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109612074A (en) * | 2018-12-17 | 2019-04-12 | 成都前锋电子有限责任公司 | A kind of gas heater of the bypass pipe with water transfer proportioning valve |
| CN111426057A (en) * | 2020-05-13 | 2020-07-17 | 珠海格力电器股份有限公司 | Heat exchange equipment and control method thereof |
| CN111426057B (en) * | 2020-05-13 | 2022-01-04 | 珠海格力电器股份有限公司 | Heat exchange equipment and control method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20180413 Termination date: 20210823 |