CN209214090U - A kind of gas heater - Google Patents
A kind of gas heater Download PDFInfo
- Publication number
- CN209214090U CN209214090U CN201821682281.3U CN201821682281U CN209214090U CN 209214090 U CN209214090 U CN 209214090U CN 201821682281 U CN201821682281 U CN 201821682281U CN 209214090 U CN209214090 U CN 209214090U
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- hot water
- hot
- cold water
- water
- water outlet
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Abstract
The utility model discloses a kind of gas heaters, including hot water outlet pipe, hot water outlet, hot water effluent's valve, cold water inlet valve, cold water inlet and cold water inlet, which is characterized in that further includes hot and cold water runner pipe, control valve and control module；Cold water inlet one end connects outer cold water pipe；Cold water inlet valve is connected to cold water inlet and cold water inlet；Hot water outlet one end connects external hot-water line；Hot water effluent's valve is connected to the hot water outlet and hot water outlet pipe；Hot and cold water runner pipe is set between cold water inlet and hot water outlet pipe, and is connected to cold water inlet and hot water outlet pipe；Control valve is provided on hot and cold water runner pipe, control valve is electrically connected with control module, avoids security risk the water temperature out of hot water outlet is adjusted by hot and cold water runner pipe and control valve.
Description
Technical field
The utility model relates to a kind of water heater structure, especially a kind of water heater of combustion type.
Background technique
It is mostly the principle of control temperature of proportional valve, this water heater master used by current existing gas constant-temp. water heater
If water lines in be arranged a flow sensor, combustion gas valve use electric control valve (or gas ratio valve), stream
Water flow is converted to corresponding electric signal and by this signal input controller by quantity sensor, and controller is according to the strong of input signal
Degree or frequency adjust air valve opening, make gas flow variation directly proportional to water flow, to achieve the purpose that constant water temperature.So
And higher temperature can be still maintained, to keep in the short time once again after burner closing in some special water heaters
Water temperature when water heater is opened, but such water heater just can not generally carry out the control of water temperature after shutdown, so that using
When person opens water heater once again, the water temperature of hot water outlet is often higher, and user is made to there is the risk being burned.
In addition, part user is when using water heater, the opening time is very short, not yet rises to setting in water temperature often
It is shut off hot water when water temperature, and has begun burning in this short time inner burner and consumes combustion gas, therefore cause
The waste of combustion gas in use.
Utility model content
The purpose of this utility model is to provide a kind of gas heaters, to solve mentioned above in the background art ask
Topic.
The utility model proposes a kind of gas heater, including it is hot water outlet pipe, hot water outlet, hot water effluent's valve, cold
Water inlet valve, cold water inlet and cold water inlet, which is characterized in that further include hot and cold water runner pipe, control valve and control mould
Block；Cold water inlet one end connects outer cold water pipe；Cold water inlet valve is connected to cold water inlet and cold water inlet；Hot water effluent
Mouth one end connects external hot-water line；Hot water effluent's valve is connected to hot water outlet and hot water outlet pipe；Hot and cold water runner pipe is set to
Between cold water inlet and hot water outlet pipe, and it is connected to cold water inlet and hot water outlet pipe；It is provided on hot and cold water runner pipe
Control valve, control valve are electrically connected with control module.
Further, hot water outlet pipe is provided with temperature sensing between the hot water outlet or position of hot water outlet
Device, temperature sensor and control module are electrically connected.
Further, gas heater also includes burner and heat exchanger, cladding outside burner and heat exchanger
There is noise reduction insulation construction.
Further, noise reduction insulation construction includes front panel, squab panel and left and right siding, front panel, squab panel and left and right
Siding material is nanometer micropore heat-barrier material or vacuum insulation panel.
Further, hot water outlet pipe is connected with hot water water tank.
Further, water tank control valve, the setting of hot water water tank are provided between hot water outlet pipe and hot water water tank
There is water tank temperature sensor, water tank temperature sensor and water tank control valve are electrically connected with control module respectively.
Further, hot water water tank includes heating module.
The beneficial effects of the utility model are, using hot and cold water runner pipe and control valve, adjust going out for hot water outlet
Coolant-temperature gage is controlled the water temperature of hot water outlet using the cold water of cold water inlet, kept away especially after burner shuts down
Exempt from the risk of hot water outlet water temperature over-high.In addition, the utility model can also avoid the short time from opening using hot water water tank
Open the problem of water heater causes combustion gas to waste.
Detailed description of the invention
Fig. 1 is the utility model first embodiment overall structure diagram；
Fig. 2 is the utility model second embodiment overall structure diagram；
Fig. 3 is the partial schematic diagram of the utility model burner.
Appended drawing reference
Cold water inlet 11
Cold water inlet valve 12
Cold water inlet 13
Hot water outlet pipe 21
Hot water effluent's valve 22
Hot water outlet 23
Hot and cold water runner pipe 31
Control valve 32
Hot water water tank 41
Water tank control valve 42
Front panel 51
Squab panel 52
Left and right siding 53
Specific embodiment
Embodiment 1
It is that the utility model proposes a kind of embodiments 1 of gas heater, including hot water outlet pipe 21, hot water to go out such as Fig. 1
The mouth of a river 23, hot water effluent's valve 22, cold water inlet valve 12, cold water inlet 11 and cold water inlet 13 further include hot and cold water circulation
Pipe 31, control valve 32 and control module (not shown)；13 one end of cold water inlet connection outer cold water pipe (does not show in figure
Out)；Cold water inlet valve 12 is connected to cold water inlet 13 and cold water inlet 11；21 one end of hot water outlet connects external hot-water line
(not shown)；Hot water effluent's valve 22 is connected to hot water outlet 23 and hot water outlet pipe 21；Hot and cold water runner pipe 31 is set to
Between cold water inlet 11 and hot water outlet pipe 21, and it is connected to cold water inlet 11 and hot water outlet pipe 21；Hot and cold water runner pipe
Control valve 32 is provided on 31, control valve 32 is electrically connected with control module.Hot water outlet pipe 21 between hot water outlet 23 or
The position of hot water outlet 23 is provided with temperature sensor (not shown), and temperature sensor and control module are electrically connected.
When water heater is in closing, and external hot-water line is not opened, temperature sensor can a period of time by hot water
Water temperature signal sends back control module, and control module judges whether to need opening controlling valve 32 according to water temperature, when control module institute
When the hot water water temperature signal received is higher than the first setting value, control module controls opening controlling valve 32, makes cold water inlet 11
In cold water hot water outlet pipe 21 is flowed to by hot and cold water runner pipe 31, mix hot water and cold water in hot water outlet pipe 21,
Ensure the water temperature of hot water outlet in the first setting value hereinafter, avoiding the hot water temperature of moment when user's unlatching hot water tap
It is excessively high and caused by security risk.
Embodiment 2
It is that the utility model proposes a kind of embodiments 2 of gas heater, further in hot water outlet pipe such as Fig. 2
21 are connected with hot water water tank 41, and water tank control valve 42, hot water are provided between hot water outlet pipe 21 and hot water water tank 41
Water tank 41 is provided with water tank temperature sensor (not shown), and water tank temperature sensor and water tank control valve 42 divide
It is not electrically connected with control module.In addition, hot water water tank 41 can also be electrically connected comprising heating module and control module.
In the present embodiment, when the water temperature of hot water outlet 23 is lower than the second setting value, control module controls water tank
Control valve 42 is opened, and the hot water in hot water water tank 41 is made to flow to hot water outlet 23, and the water of hot water outlet 23 is turned up whereby
Temperature, control valve 32, which is in off state, at this time avoids cold water from flowing into hot water outlet pipe 11 by hot and cold water runner pipe 31, makes hot water whereby
The water temperature of water outlet 23 reaches appropriate water temperature.Meanwhile when the water temperature in water tank temperature sensor sensing hot water water tank 41 is low
When third preset value, control module controls the heating module in hot water water tank 41, heats to the hot water in water tank,
Until the water temperature in hot water water tank 41 reaches third preset value.
In addition, gas heater further includes burner and heat exchanger, in burner in both of the aforesaid embodiment
And the outside of heat exchanger is coated with noise reduction insulation construction, implies that and is overmolding to by noise reduction insulation construction burner and heat exchanger
One entirety, noise reduction insulation construction include front panel, squab panel and left and right siding, front panel, squab panel and left and right siding material
For nanometer micropore heat-barrier material or vacuum insulation panel.Nanometer micropore heat-barrier material (Microporous Insulation), is one
Kind, in the silicon dioxide microparticle of tens nanometer, cooperates the ingredients such as infrared ray opacifier and fiber, by a series of physical by diameter
With the novel thermal insulation material obtained after chemical reaction.It is a large amount of nanometer level microporous because containing inside it, it makes it have superior
Heat insulation and preservation effect.Also referred to as nano-plates, nano thermal insulation plate, nano-thermal-insulating plate, ultra heat insulating material, nano combined heat-insulated
Plate, nanometer blanket, nanometer micropore thermal insulation material etc..Vacuum insulation panel is one of vacuum thermal insulating material, be by filling core material with
Vacuum protection surface layer is combined, it can be effectively prevented from the transmitting of heat caused by cross-ventilation, therefore thermal coefficient can be significantly
It reduces, there is environmental protection and energy-efficient characteristic.By the noise reduction insulation construction in burner cladding setting, make burner
With reducing noise in the process, while burner can be kept to maintain the temperature of burner and heat exchanger after shutdown.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (7)
1. a kind of gas heater, including hot water outlet pipe, hot water outlet, hot water effluent's valve, cold water inlet valve, cold water water inlet
Pipe and cold water inlet, which is characterized in that further include hot and cold water runner pipe, control valve and control module；
Described cold water inlet one end connects outer cold water pipe；
The cold water inlet valve is connected to the cold water inlet and the cold water inlet；
Described hot water outlet one end connects external hot-water line；
Hot water effluent's valve is connected to the hot water outlet and the hot water outlet pipe；
The hot and cold water runner pipe is set between the cold water inlet and the hot water outlet pipe, and be connected to the cold water into
Water pipe and the hot water outlet pipe；
The control valve is provided on the hot and cold water runner pipe, the control valve is electrically connected with the control module.
2. gas heater according to claim 1, which is characterized in that the hot water outlet pipe to the hot water outlet
Between or the position of the hot water outlet be provided with temperature sensor, the temperature sensor electrically connects with the control module
It connects.
3. gas heater according to claim 2, which is characterized in that the gas heater also include burner and
Noise reduction insulation construction is coated with outside heat exchanger, the burner and the heat exchanger.
4. gas heater according to claim 3, which is characterized in that the noise reduction insulation construction include front panel, after
Siding and left and right siding, the front panel, the squab panel and the left and right siding material are for nanometer micropore heat-barrier material or very
Empty thermal insulation board.
5. gas heater according to claim 2, which is characterized in that the hot water outlet pipe is connected with hot water water storage
Tank.
6. gas heater according to claim 5, which is characterized in that the hot water outlet pipe and the hot water water tank
Between be provided with water tank control valve, the hot water water tank is provided with water tank temperature sensor, and the water tank temperature passes
Sensor and the water tank control valve are electrically connected with the control module respectively.
7. gas heater according to claim 5, which is characterized in that the hot water water tank includes heating module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821682281.3U CN209214090U (en) | 2018-10-17 | 2018-10-17 | A kind of gas heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821682281.3U CN209214090U (en) | 2018-10-17 | 2018-10-17 | A kind of gas heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209214090U true CN209214090U (en) | 2019-08-06 |
Family
ID=67456070
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821682281.3U Active CN209214090U (en) | 2018-10-17 | 2018-10-17 | A kind of gas heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209214090U (en) |
-
2018
- 2018-10-17 CN CN201821682281.3U patent/CN209214090U/en active Active
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