CN205048709U - Gas heater of electricity generation certainly of linear regulation and control can carry out - Google Patents
Gas heater of electricity generation certainly of linear regulation and control can carry out Download PDFInfo
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- CN205048709U CN205048709U CN201520636731.5U CN201520636731U CN205048709U CN 205048709 U CN205048709 U CN 205048709U CN 201520636731 U CN201520636731 U CN 201520636731U CN 205048709 U CN205048709 U CN 205048709U
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Abstract
The utility model discloses a gas heater of electricity generation certainly of linear regulation and control can carry out, including a heat exchanger, a combustor for heating this heat exchanger, the combustor is connected with an admission line, be provided with the governing valve on the admission line, the governing valve includes disk seat and case, be provided with a mounting hole that holds the case in the disk seat, the one end of case is inserted in this mounting hole and mounting hole rotation relatively, lateral wall on the disk seat is provided with inlet port and venthole, be provided with the passageway with the venthole intercommunication in the case, be provided with the recess that the through -hole was organized or cross sectional area graduallys change with the passageway intercommunication on the case lateral wall, through -hole group is including a plurality of first through -holes along the annular diameter gradual change that distributes of case lateral wall, the recess moves towards along case lateral wall annular, recess one end is through a second through -hole and passageway intercommunication, the inlet port position corresponds with first through -hole group or recess. The utility model discloses simple structure, manufacturing convenience, low cost, job stabilization, economic benefits height.
Description
Technical field
The utility model relates to a kind of self-generating gas water heater carrying out linear regulation.
Background technology
Water heater is the home appliances of a kind of family indispensability, water heater kind is more, but the current stage is still in the majority with gas heater, in gas heater, the quality of control valve is directly connected to the effect regulated firepower, existing control valve is smooth not when regulating, and sudden change easily appears in firepower size, and existing gas valve complex structure, manufacturing cost is high, reduces enterprise competitiveness.
Existing gas heater adopts electronic ignition device to strike sparks and the combustion gas be sprayed into from burner of igniting usually simultaneously, cold water in the flame reheat heat exchanger of recycling burner, wherein electronic ignition device includes battery and booster circuit, during sparking, the electric current of battery discharges through booster circuit boosting, produces electric spark and is used for sparking.This electronic ignition device long service life, but battery needs often to change, and along with the raising of automaticity, the power device used in gas heater gets more and more, power consumption also increases thereupon, also more and more faster to the consumption of battery electric quantity, further increase the frequency changing battery, certain inconvenience is caused to use.
Recently also occurred that some utilize thermo-electric generation chip collection waste heat to carry out the gas heater generated electricity, but the hot junction of thermo-electric generation chip is normally sticked on the sidewall of heat exchanger or is arranged on the flue of heat exchanger by existing cogeneration type gas heater, the temperature in these places usually can not be very high, make the temperature difference in thermo-electric generation chip cold junction and hot junction less, generating efficiency is limited, is difficult to the need for electricity of satisfied increasing power device.
Utility model content
In order to solve the problem, the utility model provides a kind of self-generating gas water heater carrying out linear regulation.
The utility model solves the technical scheme that its technical problem adopts:
A kind of self-generating gas water heater carrying out linear regulation, comprise a heat exchanger, for heating the burner of this heat exchanger, described burner is connected with an admission line, admission line is provided with control valve, described control valve comprises valve seat and spool, the installing hole of an accommodation spool is provided with in described valve seat, one end of spool is inserted in this installing hole and also can be mounted opposite hole rotation, sidewall on described valve seat is provided with air admission hole and venthole, air admission hole and venthole are all communicated with installing hole, the passage be communicated with venthole is provided with in described spool, described spool lateral wall is provided with the groove with the sets of vias of channel connection or area of section gradual change, described sets of vias comprises the first through hole of some Diameter Gradual Change along spool lateral wall annular spread, described groove is along spool lateral wall annular trend, groove one end is by one second through hole and channel connection, air admission hole position is corresponding with the first sets of vias or groove.
The width gradual change of described groove; Described installing hole is truncated cone-shaped, and the end of the spool of described this installing hole of insertion is also in truncated cone-shaped.
The chargeable battery that the utility model also comprises a thermo-electric generation chip, heat-conducting block, igniter and powers for this igniter, described thermo-electric generation chip output is connected with battery, described heat-conducting block one end is positioned at the flame combustion place of burner, the hot junction of the other end and thermo-electric generation chip.
The utility model also comprises the heat abstractor that is close to the cold junction of described thermo-electric generation chip.
Described heat abstractor is set to a cooling water tank.
Described heat exchanger comprises the water pipe in coil-shape, and described cooling water tank is connected serially in water pipe, and the cold water water inlet end of close water pipe.
The utility model also comprises a temperature detection and display unit, and temperature detection and display unit are connected with battery.
The utility model also comprises a DC servo motor, and DC servo motor drives valve core rotation.
The utility model also comprises a knob, and this knob is connected with spool.
Described burner top is provided with one in the funnel shaped collecting hood that stands upside down, and collecting hood top is communicated with a discharge duct, is provided with air blast in discharge duct.
The beneficial effects of the utility model are: adopt the utility model of said structure to pass through rotational valve core, the overlapping area of air admission hole and sets of vias or groove is regulated to control the size of air inflow, air inflow continuously linear can be realized regulate, and then reaching the effect of level and smooth adjustment flame size, the utility model structure is simple, manufacture convenient, with low cost, working stability, high financial profit.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated:
Fig. 1 is schematic diagram of the present utility model;
Fig. 2 is the utility model schematic internal view one;
Fig. 3 is the utility model schematic internal view two;
Fig. 4 is the schematic diagram of the utility model thermo-electric generation chip, heat-conducting block and cooling water tank;
Fig. 5 is the first embodiment of spool;
Fig. 6 is the second embodiment of spool;
Fig. 7 is the third embodiment of spool.
Detailed description of the invention
With reference to Fig. 1 ~ Fig. 7, the utility model is a kind of self-generating gas water heater carrying out linear regulation, comprise a heat exchanger, for heating the burner 1 of this heat exchanger, burner 1 is connected with an admission line 2, admission line 2 is provided with control valve, control valve comprises valve seat 3 and spool 4, the installing hole 5 of an accommodation spool 4 is provided with in valve seat 3, one end of spool 4 to be inserted in this installing hole 5 and can be mounted opposite hole 5 and rotates, sidewall on valve seat 3 is provided with air admission hole and venthole, air admission hole and venthole are all communicated with installing hole 5, the passage 6 be communicated with venthole is provided with in spool 4, spool 4 lateral wall is provided with the groove 7 of sets of vias or the area of section gradual change be communicated with passage 6, sets of vias comprises the first through hole 8 of some Diameter Gradual Change along spool 4 lateral wall annular spread, groove 7 is along spool 4 lateral wall annular trend, groove 7 one end is communicated with passage 6 by one second through hole 9, air admission hole position is corresponding with the first through hole 8 groups or groove 7.Adopt the utility model of said structure by rotational valve core 4, the overlapping area of air admission hole and sets of vias or groove 7 is regulated to control the size of air inflow, air inflow continuously linear can be realized regulate, and then reaching the effect of level and smooth adjustment flame size, the utility model structure is simple, manufacture convenient, with low cost, working stability, high financial profit.
As shown in Figure 6, the width gradual change of groove 7; Installing hole 5 is in truncated cone-shaped, and insert the end of the spool 4 of this installing hole 5 also in truncated cone-shaped, groove 7 degree of depth in Fig. 7 is gradually dark, reaches the effect of global sections area gradual change.
As shown in the figure, the utility model also comprises a thermo-electric generation chip 10, heat-conducting block 11, igniter 12 and the chargeable battery for the power supply of this igniter 12, thermo-electric generation chip 10 output is connected with battery, heat-conducting block 11 one end is positioned at the flame combustion place of burner 1, the hot junction of the other end and thermo-electric generation chip 10; In order to improve generating efficiency, the utility model also comprises the heat abstractor that is close to the cold junction of thermo-electric generation chip 10; Heat abstractor is set to a cooling water tank 14.Can solve the problem of igniter 12 electricity consumption by arranging thermo-electric generation chip 10, arranging of heat-conducting block 11 can increase substantially generating efficiency simultaneously.
As shown in the figure, heat exchanger comprises the water pipe 13 in coil-shape, and cooling water tank 14 is connected serially in water pipe 13, and the cold water water inlet end 19 of close water pipe 13.The setting of cooling water tank 14 can further improve generating efficiency, and can preheating cold water.
As shown in the figure, observe temperature for the ease of user, the utility model also comprises a temperature detection and display unit 15, and temperature detection and display unit 15 are connected with battery.
As shown in the figure, the utility model also comprises a DC servo motor 16, and DC servo motor 16 drives spool 4 to rotate.Wherein spool 4 also manipulates by manual mode, such as, is connected with spool 4 by this knob.
As shown in the figure, burner 1 top is provided with one in the funnel shaped collecting hood 17 that stands upside down, collecting hood 17 top is communicated with a discharge duct 18, air blast is provided with in discharge duct 18, air blast adopts DC motor Driver, and can carry out powerful air draft by air blast, air blast is electrically connected with rechargeable battery, water heater is charged to rechargeable battery by thermo-electric generation chip in the course of the work, is worked by rechargeable battery belt driven blower simultaneously.
Above-described embodiment is preferred version of the present utility model, and the utility model also can have other embodiments.Those skilled in the art also can make equivalent variations or replacement under the prerequisite without prejudice to the utility model spirit, and these equivalent modification or replacement are all included in the scope set by the application's claim.
Claims (10)
1. one kind can be carried out the self-generating gas water heater of linear regulation, it is characterized in that comprising a heat exchanger, for heating the burner of this heat exchanger, described burner is connected with an admission line, admission line is provided with control valve, described control valve comprises valve seat and spool, the installing hole of an accommodation spool is provided with in described valve seat, one end of spool is inserted in this installing hole and also can be mounted opposite hole rotation, sidewall on described valve seat is provided with air admission hole and venthole, air admission hole and venthole are all communicated with installing hole, the passage be communicated with venthole is provided with in described spool, described spool lateral wall is provided with the groove with the sets of vias of channel connection or area of section gradual change, described sets of vias comprises the first through hole of some Diameter Gradual Change along spool lateral wall annular spread, described groove is along spool lateral wall annular trend, groove one end is by one second through hole and channel connection, air admission hole position is corresponding with the first sets of vias or groove.
2. a kind of self-generating gas water heater carrying out linear regulation as claimed in claim 1, is characterized in that the width gradual change of described groove; Described installing hole is truncated cone-shaped, and the end of the spool of described this installing hole of insertion is also in truncated cone-shaped.
3. a kind of self-generating gas water heater carrying out linear regulation as claimed in claim 1, it is characterized in that its chargeable battery also comprising a thermo-electric generation chip, heat-conducting block, igniter and power for this igniter, described thermo-electric generation chip output is connected with battery, described heat-conducting block one end is positioned at the flame combustion place of burner, the hot junction of the other end and thermo-electric generation chip.
4. a kind of self-generating gas water heater carrying out linear regulation as claimed in claim 3, is characterized in that it also comprises the heat abstractor that is close to the cold junction of described thermo-electric generation chip.
5. a kind of self-generating gas water heater carrying out linear regulation as claimed in claim 4, is characterized in that described heat abstractor is set to a cooling water tank.
6. a kind of self-generating gas water heater carrying out linear regulation as claimed in claim 5, it is characterized in that described heat exchanger comprises the water pipe in coil-shape, described cooling water tank is connected serially in water pipe, and near the cold water water inlet end of water pipe.
7. a kind of self-generating gas water heater carrying out linear regulation as claimed in claim 3, it is characterized in that it also comprises a temperature detection and display unit, temperature detection and display unit are connected with battery.
8. a kind of self-generating gas water heater carrying out linear regulation as claimed in claim 1, is characterized in that it also comprises a DC servo motor, and DC servo motor drives valve core rotation.
9. a kind of self-generating gas water heater carrying out linear regulation as claimed in claim 1, it is characterized in that it also comprises a knob, this knob is connected with spool.
10. a kind of self-generating gas water heater carrying out linear regulation as claimed in claim 1, it is characterized in that described burner top is provided with one in the funnel shaped collecting hood that stands upside down, collecting hood top is communicated with a discharge duct, is provided with air blast in discharge duct.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520636731.5U CN205048709U (en) | 2015-08-21 | 2015-08-21 | Gas heater of electricity generation certainly of linear regulation and control can carry out |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520636731.5U CN205048709U (en) | 2015-08-21 | 2015-08-21 | Gas heater of electricity generation certainly of linear regulation and control can carry out |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205048709U true CN205048709U (en) | 2016-02-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520636731.5U Active CN205048709U (en) | 2015-08-21 | 2015-08-21 | Gas heater of electricity generation certainly of linear regulation and control can carry out |
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| Country | Link |
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| CN (1) | CN205048709U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105157206A (en) * | 2015-08-21 | 2015-12-16 | 谢启标 | Self-power-generation gas water heater capable of carrying out linear regulation |
| TWI603042B (en) * | 2016-03-23 | 2017-10-21 | 台灣櫻花股份有限公司 | Water-heater has a power generation system |
-
2015
- 2015-08-21 CN CN201520636731.5U patent/CN205048709U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105157206A (en) * | 2015-08-21 | 2015-12-16 | 谢启标 | Self-power-generation gas water heater capable of carrying out linear regulation |
| TWI603042B (en) * | 2016-03-23 | 2017-10-21 | 台灣櫻花股份有限公司 | Water-heater has a power generation system |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |