CN202562001U - Ultraviolet sterilization gas water heater - Google Patents
Ultraviolet sterilization gas water heater Download PDFInfo
- Publication number
- CN202562001U CN202562001U CN2012202454908U CN201220245490U CN202562001U CN 202562001 U CN202562001 U CN 202562001U CN 2012202454908 U CN2012202454908 U CN 2012202454908U CN 201220245490 U CN201220245490 U CN 201220245490U CN 202562001 U CN202562001 U CN 202562001U
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- gas
- heat exchanger
- outlet
- burner
- pipe
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Abstract
The utility model relates to household appliances, in particular to a gas water heater. The ultraviolet sterilization gas water heater comprises a shell, a burner, a heat exchanger, a draught flue, a water inlet, a gas pipe, a discharging pipe, a gas electronic proportional valve and a programmable logic controller (PLC), wherein a hot gas outlet of the burner is communicated with a gas inlet of the heat exchanger, a gas outlet of the heat exchanger is communicated with the draught flue, and an outlet of the heat exchanger is communicated with the outlet pipe through a water outlet pipeline. The gas electronic proportional valve is connected with an inlet pipeline and an air pipeline, an ultraviolet sterilization lighting set is arranged in a sterilization room in communication with the water inlet pipeline, the PLC controls and connects with control units of the burner, the gas electronic proportional valve, and the ultraviolet sterilization lighting set. The sterilization room is communicated with the water inlet pipeline, and inherent viruses in running water are killed in light source through the ultraviolet sterilization light in the sterilization room so as to avoid reproducing viruses and reduce disease risk arising from shower.
Description
Technical field
The utility model relates to household appliance technical field, relates in particular to a kind of gas heater.
Background technology
The living standard of Along with people's is increasingly high, and everybody has had further requirement to the personal hygiene problem, more than general of particularly bathing aspect has been accomplished once, so sanitary bath equipment has been had higher requirement.It is different that the water heater that uses on the market at present has more the energy of use, roughly is divided into three kinds of electric heater, solar water heater and gas heaters.Wherein gas heater is with imflammable gas: liquefied petroleum gas, artificial coal gas, natural gas etc. are fuel carries out Fast Heating to water water heater; Have thermal efficiency height, go out hot water fast, continue constant temperature, regulate easily, plurality of advantages such as volume is little, easy for installation, more and more receive vast consumer's favor.
Existing gas heater is Flue Gas Water Heater mostly, and basic structure mainly is made up of valve body assembly, burner, heat exchanger, safety device etc.Valve body assembly is being controlled the working procedure of whole water heater, and it comprises water valve, air valve, microswitch and igniter etc.When using water heater, must open gas valve and water intaking valve earlier.When opening water valve, the current inductor is sensed current, igniter and microswitch control, ignition combustion device.Combustion gas is internal combustion in the combustion chamber, and the heat of generation heats water through heat exchanger, and hot water flows out from delivery port continually.
Discover for up-to-date one, because the warmer humidity of environment of shower nozzle, and be easy to shelter evil people and countenance evil practices, so the shower nozzle place of some bacterium raised growths breedings normally, wherein just comprise the bacterium that some can cause illnesss such as tuberculosis, cough, fever.Contained mycobacterium quantity is 100 times in its upstream line in the shower nozzle, and mycobacterium is the malignant bacteria that causes pulmonary tuberculosis very important.Meanwhile, one piece of article that is published in recently on " PNAS " has also confirmed the conclusion of this research group.This piece article points out that since nineteen ninety-seven, people are owing to the probability that uses shower nozzle to infect mycobacterium has increased by 6 times.But mycobacterium can not threaten healthy population, and is very high but some are suffered from cystic fibrosis, AIDS or have carried out the risk of this bacterium of population infection of organ transplant and other immune system aspect diseases in the recent period.
Summary of the invention
The utility model technical problem to be solved provides a kind of ultraviolet sterilization gas heater sterilizing chamber is set on inlet pipeline; Ultraviolet germicidal lamp group through in the sterilizing chamber is killed virus intrinsic in the running water on the source, to reduce the ill risk that causes because of shower.
The utility model is achieved in that a kind of ultraviolet sterilization gas heater; Comprise shell, burner, heat exchanger, exhaust uptake, water inlet pipe, Gas Pipe, outlet pipe, combustion gas electronics proportioning valve and PLC controller; Said exhaust uptake is arranged on the top of shell; Said water inlet pipe, Gas Pipe and outlet pipe are arranged on the bottom of shell, and water inlet pipe is connected with the water inlet of heat exchanger through inlet pipeline, and Gas Pipe is connected with the fuel gas inlet of burner through air inlet pipeline; The heat outlet of burner is connected with the air inlet of heat exchanger; The gas outlet of heat exchanger is connected with exhaust uptake, and the delivery port of heat exchanger is connected with outlet pipe through outlet pipeline, and said combustion gas electronics proportioning valve links to each other with air inlet pipeline with inlet pipeline respectively; Be communicated with on the said inlet pipeline in the said sterilizing chamber of sterilizing chamber the ultraviolet germicidal lamp group is housed, the control module of said PLC controller control connection burner, combustion gas electronics proportioning valve and ultraviolet germicidal lamp group.
Have observation window with the burner corresponding position on the described shell.
Described side wall of outer shell offers louver(-vre).
The utility model ultraviolet sterilization gas heater is provided with sterilizing chamber on inlet pipeline, on the source, kill virus intrinsic in the running water through the ultraviolet germicidal lamp group in the sterilizing chamber, avoids virus breeding, to reduce the ill risk that causes because of shower.
Description of drawings
Fig. 1 looks sketch map for the utility model ultraviolet sterilization gas heater structure master;
Fig. 2 is the utility model structural upright sketch map.
Among the figure: 1 shell, 2 burners, 3 heat exchangers, 4 exhaust uptakes, 5 water inlet pipes, 6 Gas Pipe, 7 outlet pipes, 8 observation windows, 9 louver(-vre)s, 10 combustion gas electronics proportioning valves, 11 sterilizing chambers, 12 ultraviolet germicidal lamp groups.
The specific embodiment
Below in conjunction with specific embodiment, further set forth the utility model.Should be understood that these embodiment only to be used to the utility model is described and be not used in the restriction the utility model scope.Should be understood that in addition those skilled in the art can do various changes or modification to the utility model after the content of having read the utility model statement, these equivalent form of values fall within the application's appended claims institute restricted portion equally.
Embodiment 1
Like Fig. 1, shown in 2; A kind of ultraviolet sterilization gas heater; Comprise shell 1, burner 2, heat exchanger 3, exhaust uptake 4, water inlet pipe 5, Gas Pipe 6, outlet pipe 7, combustion gas electronics proportioning valve 10 and PLC controller; Said exhaust uptake 4 is arranged on the top of shell 1; Said water inlet pipe 5, Gas Pipe 6 and outlet pipe 7 are arranged on the bottom of shell 1, and water inlet pipe 5 is connected through the water inlet of inlet pipeline with heat exchanger 3, and Gas Pipe 6 is connected through the fuel gas inlet of air inlet pipeline with burner 2; The heat outlet of burner 2 is connected with the air inlet of heat exchanger 3; The gas outlet of heat exchanger 3 is connected with exhaust uptake 4, and the delivery port of heat exchanger 3 is connected with outlet pipe 7 through outlet pipeline, and said combustion gas electronics proportioning valve 10 links to each other with air inlet pipeline with inlet pipeline respectively; Be communicated with on the said inlet pipeline in the sterilizing chamber 11 said sterilizing chambers 11 ultraviolet germicidal lamp group 12 is housed, the control module of said PLC controller control connection burner 2, combustion gas electronics proportioning valve 10 and ultraviolet germicidal lamp group 12.
The utility model can further describe into, in order to improve the security of water heater, have observation window 8 with burner 2 corresponding positions on the described shell 1, so just can check the working condition of burner at any time, guarantee the safe handling of water heater.
In addition, offer louver(-vre) 9, improve the aeration of burner 2, make burning more complete, improve the thermal efficiency at shell 1 sidewall.
During use, once water heater is opened, the PLC controller is at first opened ultraviolet germicidal lamp group 12; Cold water enters in the sterilizing chamber 11 from inlet pipeline, because sterilizing chamber 11 has certain volume, so cold water can stockpile the end time in sterilizing chamber; At this moment carry out sterilizing completely by 12 pairs of cold water of ultraviolet germicidal lamp group; And then entered heat exchanger 3 heating back as shower hot water, because the hot water in this moment outlet pipeline is free from germs the germ of eliminating from the source; So just do not have germ reproduction in the shower nozzle yet, guaranteed healthy.
Claims (3)
1. ultraviolet sterilization gas heater; Comprise shell (1), burner (2), heat exchanger (3), exhaust uptake (4), water inlet pipe (5), Gas Pipe (6), outlet pipe (7), combustion gas electronics proportioning valve (10) and PLC controller; Said exhaust uptake (4) is arranged on the top of shell (1); Said water inlet pipe (5), Gas Pipe (6) and outlet pipe (7) are arranged on the bottom of shell (1); Water inlet pipe (5) is connected through the water inlet of inlet pipeline with heat exchanger (3), and Gas Pipe (6) is connected through the fuel gas inlet of air inlet pipeline with burner (2), and the heat outlet of burner (2) is connected with the air inlet of heat exchanger (3); The gas outlet of heat exchanger (3) is connected with exhaust uptake (4); The delivery port of heat exchanger (3) is connected with outlet pipe (7) through outlet pipeline, and said combustion gas electronics proportioning valve (10) links to each other with air inlet pipeline with inlet pipeline respectively, it is characterized in that: be communicated with sterilizing chamber (11) on the said inlet pipeline; Ultraviolet germicidal lamp group (12) is housed, the control module of said PLC controller control connection burner (2), combustion gas electronics proportioning valve (10) and ultraviolet germicidal lamp group (12) in the said sterilizing chamber (11).
2. ultraviolet sterilization gas heater as claimed in claim 1 is characterized in that: described shell (1) is gone up and burner (2) corresponding position has observation window (8).
3. according to claim 1 or claim 2 ultraviolet sterilization gas heater, it is characterized in that: described shell (1) sidewall offers louver(-vre) (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202454908U CN202562001U (en) | 2012-05-23 | 2012-05-23 | Ultraviolet sterilization gas water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202454908U CN202562001U (en) | 2012-05-23 | 2012-05-23 | Ultraviolet sterilization gas water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202562001U true CN202562001U (en) | 2012-11-28 |
Family
ID=47211652
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012202454908U Expired - Fee Related CN202562001U (en) | 2012-05-23 | 2012-05-23 | Ultraviolet sterilization gas water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202562001U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110918277A (en) * | 2018-08-30 | 2020-03-27 | 青岛经济技术开发区海尔热水器有限公司 | Shower head for gas water heater and control method thereof |
| CN113686015A (en) * | 2020-05-18 | 2021-11-23 | 青岛经济技术开发区海尔热水器有限公司 | Zero-cold water gas water heater |
-
2012
- 2012-05-23 CN CN2012202454908U patent/CN202562001U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110918277A (en) * | 2018-08-30 | 2020-03-27 | 青岛经济技术开发区海尔热水器有限公司 | Shower head for gas water heater and control method thereof |
| CN113686015A (en) * | 2020-05-18 | 2021-11-23 | 青岛经济技术开发区海尔热水器有限公司 | Zero-cold water gas water heater |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121128 Termination date: 20130523 |