CN204373228U - A kind of fire power regulator for gas heater of water - Google Patents
A kind of fire power regulator for gas heater of water Download PDFInfo
- Publication number
- CN204373228U CN204373228U CN201420804405.6U CN201420804405U CN204373228U CN 204373228 U CN204373228 U CN 204373228U CN 201420804405 U CN201420804405 U CN 201420804405U CN 204373228 U CN204373228 U CN 204373228U
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- China
- Prior art keywords
- inlet channel
- gas heater
- sleeve pipe
- expander
- channel expander
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Abstract
The utility model relates generally to gas heater field, mainly a kind of fire power regulator for gas heater of water, mainly comprise inlet channel and outlet passageway, described inlet channel arranges heat conducting device, described inlet channel one end arranges inlet channel expander, described inlet channel expander is connected with heat conducting device, described inlet channel expander arranges the first sealing ring, described outlet passageway one end arranges the sleeve pipe matched with inlet channel expander, described inlet channel expander and sleeve pipe removably connect, between described inlet channel expander and sleeve pipe, positioner is set.The beneficial effects of the utility model are: the two kinds of nontoxic metal utilizing two kinds of thermal coefficient of expansions to differ greatly cooperatively interact and realize automatic control to gas heater firepower, realize the substantially constant of gas heater leaving water temperature, effectively prevent the water temperature over-high in gas heater, cause the waste using inconvenience and the energy, do not need Non-follow control, convenient and swift.
Description
Technical field
The utility model relates generally to gas heater field, mainly a kind of fire power regulator for gas heater of water.
Background technology
Increasing family brings into use gas heater supplying hot water and carries out heating now, gas heater controls gas heater leaving water temperature substantially constant by regulating the size of firepower, at present, fire power regulator for gas heater of water has two kinds of modes, first kind of way is perforate on panel, and the air demand changing burner by rotary handle regulates the size of firepower; The second way is by magnetic valve adhesive, discharges the size that the air demand realizing changing burner regulates firepower.
But there is a lot of problem in use in existing fire power regulator for gas heater of water, first kind of way: in use, due to the close together of regulating handle and burner, after water heater runs a period of time, temperature near handle on panel is higher, and now rotary handle exists the risk of scalding.Flying dust can enter water heater inside by the hole on panel, cause combustion system to break down.The second way: the electric energy that magnetic valve consumes is comparatively large, not energy-conserving and environment-protective, and the use cost of magnetic valve is higher, is unfavorable for reducing product cost.Very large inconvenience is brought to the use of gas heater, hinders promoting the use of of gas heater.
Utility model content
Not enough for solving in prior art, two kinds of nontoxic metal that the utility model provides a kind of fire power regulator for gas heater of water to utilize two kinds of thermal coefficient of expansions to differ greatly cooperatively interact and automatically to control gas heater firepower, realize gas heater leaving water temperature substantially constant, effectively prevent the water temperature over-high in gas heater, positioner is set there is good sealing effectiveness, gas leakage can be prevented, prevent the flying dust in air from entering water heater inside simultaneously, increase the service time of gas heater.
The utility model for achieving the above object, is achieved through the following technical solutions:
A kind of fire power regulator for gas heater of water, mainly comprise inlet channel and outlet passageway, described inlet channel arranges heat conducting device, described inlet channel one end arranges inlet channel expander, described inlet channel expander is connected with heat conducting device, described inlet channel expander arranges the first sealing ring, described outlet passageway one end arranges the sleeve pipe matched with inlet channel expander, described sleeve pipe is sealed end away from inlet channel expander one end, the distance of described first sealing ring distance sleeve sealed end is less than the distance of outlet passageway distance sleeve sealed end, described inlet channel expander and sleeve pipe removably connect, between described inlet channel expander and sleeve pipe, positioner is set.
Described inlet channel expander is copper pipe, and described sleeve pipe is steel pipe.
Described inlet channel expander is aluminium-alloy pipe, and described sleeve pipe is cast iron pipe.
Described inlet channel expander arranges small air inlet hole, and the distance of described small air inlet hole distance sleeve sealed end is greater than the distance of the first sealing ring distance sleeve sealed end.
Described positioner comprises the first fixed head and the second fixed head, described first fixed head is positioned on inlet channel expander, described second fixed head is positioned at ferrule openings end, and described first fixed head, the second fixed head all arrange screw, arrange bolt in described screw.
Described positioner is screw thread positioner, described inlet channel expander arranges external screw thread, described sleeve pipe arranges internal thread.
Between described first fixed head and the second fixed head, the second sealing ring is set.
Contrast and prior art, the utility model beneficial effect is:
1, two kinds of nontoxic metal that the utility model utilizes two kinds of thermal coefficient of expansions to differ greatly cooperatively interact and automatically to control gas heater firepower, realize the substantially constant of gas heater leaving water temperature, effectively prevent the water temperature over-high in gas heater, cause the waste using inconvenience and the energy, do not need Non-follow control, convenient and swift;
2, the utility model arranges positioner and makes relative position between sleeve pipe and inlet channel expander constant and have fine sealing effectiveness, can prevent gas leakage, prevent the flying dust in air from entering water heater inside, increase service time of the present utility model;
3, the utility model small air inlet hole can provide the minimum air inflow maintaining flare, avoids water heater again to light a fire;
4, the utility model simple structure, energy-conserving and environment-protective, are easy to install and maintain, and effectively reduce cost of manufacture.
Accompanying drawing explanation
Accompanying drawing 1 is embodiment 1 structural representation;
Accompanying drawing 2 is embodiment 1 mounting structure schematic diagram;
Accompanying drawing 3 is embodiment 2 structural representation.
Label shown in accompanying drawing: 1, inlet channel; 2, outlet passageway; 3, heat conducting device; 4, inlet channel expander; 5, the first sealing ring; 6, sleeve pipe; 7, small air inlet hole; 8, the first fixed head; 9, the second fixed head; 10, screw; 11, bolt; 12, the second sealing ring.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.Should be understood that these embodiments are only not used in restriction scope of the present utility model for illustration of the utility model.Should be understood that those skilled in the art can make various changes or modifications the utility model, and these equivalent form of values fall within the application's appended claims limited range equally after the content of having read the utility model instruction in addition.
A kind of fire power regulator for gas heater of water, mainly comprise inlet channel 1 and outlet passageway 2, described inlet channel 1 arranges heat conducting device 3, heat conducting device 3 is made by the metal material that the heat-conducting effect such as metallic copper are good, described inlet channel 1 one end arranges inlet channel expander 4, and described inlet channel expander 4 is connected with heat conducting device 3, described inlet channel expander 4 is arranged the first sealing ring 5, first sealing ring 5 is made by exotic material, can be resistant to elevated temperatures rubber blanket.Described outlet passageway 2 one end arranges the sleeve pipe 6 matched with inlet channel expander 4, two kinds of conventional nontoxic metal that inlet channel expander 4 and sleeve pipe 6 are differed greatly by two kinds of thermal coefficient of expansions make, described sleeve pipe 6 is sealed end away from inlet channel expander 4 one end, the distance of described first sealing ring 5 distance sleeve 6 sealed end is less than the distance of outlet passageway 2 distance sleeve 6 sealed end, described inlet channel expander 4 removably connects with sleeve pipe 6, between described inlet channel expander 4 and sleeve pipe 6, positioner is set, the relative position of inlet channel expander 4 and sleeve pipe 6 is remained unchanged.Two kinds of conventional nontoxic metal that the utility model utilizes two kinds of thermal coefficient of expansions to differ greatly are processed into, inlet channel expander 4 is allowed to insert in sleeve pipe 6 through the first sealing ring 5 during use, before heating, in gas heater, the temperature of water is lower, inlet channel expander 4 keeps certain interval in sleeve pipe 6, reaches normal ventilation amount, and combustion gas is entered by inlet channel 1, enter in sleeve pipe 6 by inlet channel expander 4, discharged by outlet passageway 2.After leaving water temperature raises, heat conducting device 3 by heat transfer to the larger inlet channel expander 4 of the coefficient of expansion, inlet channel expander 4 expands greatly by the sleeve pipe 6 that the ratio of specific heat coefficient of expansion is less, first sealing ring 5 makes the gap shrinks between inlet channel expander 4 and sleeve pipe 6, reduce the air inflow of combustion gas, reduce firepower, combustion gas can be stoped completely when water temperature is very high, after temperature reduces, air inlet channel expansion body 4 shrinks, continue supply combustion gas, automatically adjusted by the air inflow gas heater firepower controlling combustion gas, realize the substantially constant of gas heater leaving water temperature, effectively prevent the water temperature over-high in gas heater, cause and use inconvenience and energy waste, simple structure, energy-conserving and environment-protective, be easy to install and maintain, and effectively reduce cost of manufacture.
In order to make the thermal coefficient of expansion difference between inlet channel expander 4 and sleeve pipe 6 enough large, described inlet channel expander 4 is copper pipe, and described sleeve pipe 6 is steel pipe.Can meet normal ventilation amount during low temperature, after temperature raises, air inlet channel expansion body 4 expands greatly by the sleeve pipe 6 that the ratio of specific heat coefficient of expansion is less, can reduce combustion gas and enter, and reaches the object reducing gas heater firepower.
In order to make the thermal coefficient of expansion difference between inlet channel expander 4 and sleeve pipe 6 enough large, described inlet channel expander 4 is aluminium-alloy pipe, and described sleeve pipe 6 is cast iron pipe.Can meet normal ventilation amount during low temperature, after temperature raises, air inlet channel expansion body 4 expands greatly by the sleeve pipe 6 that the ratio of specific heat coefficient of expansion is less, can reduce combustion gas and enter, and reaches the object reducing gas heater firepower.
In order to prevent the first sealing ring 5 from stoping combustion gas to enter completely, gas heater stops working.Described inlet channel expander 4 arranges small air inlet hole 7, the distance of described small air inlet hole 7 distance sleeve 6 sealed end is greater than the distance of the first sealing ring 5 distance sleeve 6 sealed end, after first sealing ring 5 stops combustion gas to enter completely, only the accurate minimum gas amount that can maintain flare is discharged from small air inlet hole 7, again lights a fire to avoid water heater.
Described positioner comprises the first fixed head 8 and the second fixed head 9, described first fixed head 8 is positioned on inlet channel expander 4, described second fixed head 9 is positioned at sleeve pipe 6 openend, described first fixed head 8, second fixed head 9 all arranges screw 10, in described screw 10, bolt 11 is set, fix inlet channel expander 4 with bolt 11 and sleeve pipe 6 makes its relative position constant, prevent sleeve pipe 6 from coming off.
Described positioner is screw thread positioner, described inlet channel expander 4 arranges external screw thread, described sleeve pipe 6 arranges internal thread, inlet channel expander 4 is fixed and sleeve pipe 6 makes its relative position constant with screw thread 6, prevent sleeve pipe 6 from coming off, increase sealing simultaneously, gas leakage can be prevented, prevent the flying dust in air from entering water heater inside, increase service time of the present utility model.
Between described first fixed head 8 and the second fixed head 9, the second sealing ring 12 is set, second sealing ring 12 is high-temperature resistant seal ring, the sealing increased between the first fixed head 8 and the second fixed head 9 can prevent gas leakage, prevent the flying dust in air from entering water heater inside, increase service time of the present utility model.
Embodiment:
Embodiment 1:
A kind of fire power regulator for gas heater of water, mainly comprise inlet channel 1 and outlet passageway 2, described inlet channel 1 arranges heat conducting device 3, heat conducting device 3 is made by the metal material that metallic copper heat-conducting effect is good, described inlet channel 1 one end arranges inlet channel expander 4, and described inlet channel expander 4 is connected with heat conducting device 3, described inlet channel expander 4 is arranged the first sealing ring 5, first sealing ring 5, by exotic material, can be resistant to elevated temperatures rubber blanket.Described outlet passageway 2 one end arranges the sleeve pipe 6 matched with inlet channel expander 4, and described inlet channel expander 4 is copper pipe, and described sleeve pipe 6 is steel pipe.Two kinds of conventional nontoxic metal that inlet channel expander 4 and sleeve pipe 6 are differed greatly by two kinds of thermal coefficient of expansions make, described sleeve pipe 6 is sealed end away from inlet channel expander 4 one end, the distance of described first sealing ring 5 distance sleeve 6 sealed end is less than the distance of outlet passageway 2 distance sleeve 6 sealed end, described inlet channel expander 4 removably connects with sleeve pipe 6, between described inlet channel expander 4 and sleeve pipe 6, positioner is set, the relative position of inlet channel expander 4 and sleeve pipe 6 is remained unchanged, described positioner comprises the first fixed head 8 and the second fixed head 9, described first fixed head 8 is positioned on inlet channel expander 4, described second fixed head 9 is positioned at sleeve pipe 6 openend, described first fixed head 8, second fixed head 9 all arranges screw 10, in described screw 10, bolt 11 is set, between described first fixed head 8 and the second fixed head 9, the second sealing ring 12 is set.The beneficial effect of the present embodiment is: positioner makes relative position between sleeve pipe 6 and inlet channel expander 4 constant and have fine sealing effectiveness, gas leakage can be prevented, prevent the flying dust in air from entering water heater inside simultaneously, increase service time of the present utility model.Thermal coefficient of expansion between inlet channel expander 4 and sleeve pipe 6 differs greatly, normal ventilation amount can be met during low temperature, after temperature raises, air inlet channel expansion body 4 expands greatly by the sleeve pipe 6 that the ratio of specific heat coefficient of expansion is less, can reduce combustion gas and enter, and reaches the object reducing gas heater firepower.
Embodiment 2:
A kind of fire power regulator for gas heater of water, mainly comprise inlet channel 1 and outlet passageway 2, described inlet channel 1 arranges heat conducting device 3, heat conducting device 3 is made by the metal material that metallic copper heat-conducting effect is good, described inlet channel 1 one end arranges inlet channel expander 4, and described inlet channel expander 4 is connected with heat conducting device 3, described inlet channel expander 4 is arranged the first sealing ring 5, first sealing ring 5, by exotic material, can be resistant to elevated temperatures rubber blanket.Described outlet passageway 2 one end arranges the sleeve pipe 6 matched with inlet channel expander 4, and described inlet channel expander 4 is aluminium-alloy pipe, and described sleeve pipe 6 is cast iron pipe.Described inlet channel expander 4 arranges small air inlet hole 7, and the distance of described small air inlet hole 7 distance sleeve 6 sealed end is greater than the distance of the first sealing ring 5 distance sleeve 6 sealed end.Two kinds of conventional nontoxic metal that inlet channel expander 4 and sleeve pipe 6 are differed greatly by two kinds of thermal coefficient of expansions make, described sleeve pipe 6 is sealed end away from inlet channel expander 4 one end, the distance of described first sealing ring 5 distance sleeve 6 sealed end is less than the distance of outlet passageway 2 distance sleeve 6 sealed end, described inlet channel expander 4 removably connects with sleeve pipe 6, between described inlet channel expander 4 and sleeve pipe 6, positioner is set, the relative position of inlet channel expander 4 and sleeve pipe 6 is remained unchanged, described positioner is screw thread positioner, described inlet channel expander 4 arranges external screw thread, described sleeve pipe 6 arranges internal thread.The beneficial effect of the present embodiment is: small air inlet hole 7 can provide the minimum air inflow maintaining flare, avoids water heater again to light a fire.Positioner makes relative position between sleeve pipe 6 and inlet channel expander 4 constant and have fine sealing effectiveness, can prevent gas leakage, prevent the flying dust in air from entering gas heater inside simultaneously, increase service time of the present utility model.
Claims (7)
1. a fire power regulator for gas heater of water, mainly comprise inlet channel (1) and outlet passageway (2), it is characterized in that: described inlet channel (1) is arranged heat conducting device (3), described inlet channel (1) one end arranges inlet channel expander (4), described inlet channel expander (4) is connected with heat conducting device (3), described inlet channel expander (4) arranges the first sealing ring (5), described outlet passageway (2) one end arranges the sleeve pipe (6) matched with inlet channel expander (4), described sleeve pipe (6) is sealed end away from inlet channel expander (4) one end, the distance of described first sealing ring (5) distance sleeve (6) sealed end is less than the distance of outlet passageway (2) distance sleeve (6) sealed end, described inlet channel expander (4) and sleeve pipe (6) removably connect, between described inlet channel expander (4) and sleeve pipe (6), positioner is set.
2. a kind of fire power regulator for gas heater of water according to claim 1, is characterized in that: described inlet channel expander (4) is copper pipe, and described sleeve pipe (6) is steel pipe.
3. a kind of fire power regulator for gas heater of water according to claim 1, is characterized in that: described inlet channel expander (4) is aluminium-alloy pipe, and described sleeve pipe (6) is cast iron pipe.
4. a kind of fire power regulator for gas heater of water according to claim 1, it is characterized in that: described inlet channel expander (4) arranges small air inlet hole (7), the distance of described small air inlet hole (7) distance sleeve (6) sealed end is greater than the distance of the first sealing ring (5) distance sleeve (6) sealed end.
5. a kind of fire power regulator for gas heater of water according to claim 1, it is characterized in that: described positioner comprises the first fixed head (8) and the second fixed head (9), described first fixed head (8) is positioned on inlet channel expander (4), described second fixed head (9) is positioned at sleeve pipe (6) openend, described first fixed head (8), the second fixed head (9) all arrange screw (10), bolt (11) is set in described screw (10).
6. a kind of fire power regulator for gas heater of water according to claim 1, it is characterized in that: described positioner is screw thread positioner, described inlet channel expander (4) arranges external screw thread, and (6) arrange internal thread with described sleeve pipe.
7. a kind of fire power regulator for gas heater of water according to claim 5, is characterized in that: arrange the second sealing ring (12) between described first fixed head (8) and the second fixed head (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420804405.6U CN204373228U (en) | 2014-12-18 | 2014-12-18 | A kind of fire power regulator for gas heater of water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420804405.6U CN204373228U (en) | 2014-12-18 | 2014-12-18 | A kind of fire power regulator for gas heater of water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204373228U true CN204373228U (en) | 2015-06-03 |
Family
ID=53329443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420804405.6U Expired - Fee Related CN204373228U (en) | 2014-12-18 | 2014-12-18 | A kind of fire power regulator for gas heater of water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204373228U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110440287A (en) * | 2019-07-26 | 2019-11-12 | 中国航发沈阳发动机研究所 | A kind of flow adjusting sleeve |
| CN111023142A (en) * | 2020-01-10 | 2020-04-17 | 郑州美俊机械设备有限公司 | Fuel supply device capable of changing supply quantity according to temperature |
-
2014
- 2014-12-18 CN CN201420804405.6U patent/CN204373228U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110440287A (en) * | 2019-07-26 | 2019-11-12 | 中国航发沈阳发动机研究所 | A kind of flow adjusting sleeve |
| CN111023142A (en) * | 2020-01-10 | 2020-04-17 | 郑州美俊机械设备有限公司 | Fuel supply device capable of changing supply quantity according to temperature |
| CN111023142B (en) * | 2020-01-10 | 2020-11-24 | 新沂市锡沂高新材料产业技术研究院有限公司 | Fuel supply device capable of changing supply quantity according to temperature |
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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 |
Granted publication date: 20150603 Termination date: 20151218 |
|
| EXPY | Termination of patent right or utility model |