CN104633934A - Oil smoke filtering device of gas water heater - Google Patents
Oil smoke filtering device of gas water heater Download PDFInfo
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- CN104633934A CN104633934A CN201310573790.8A CN201310573790A CN104633934A CN 104633934 A CN104633934 A CN 104633934A CN 201310573790 A CN201310573790 A CN 201310573790A CN 104633934 A CN104633934 A CN 104633934A
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- oil
- runner
- gas heater
- groove
- screen pack
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Abstract
The invention relates to an oil smoke filtering device of a gas water heater. The oil smoke filtering device comprises the gas water heater (1). An air inlet (6) is formed in a shell of the gas water heater (1), and an oil smoke filtering device body is arranged at the air inlet (6) of the gas water heater (1). The oil smoke filtering device body comprises a filtering portion and an oil collecting portion, the filtering portion comprises a filtering net (2), the filtering net (2) blocks oil smoke outside a machine body of the gas water heater (1), the oil collecting portion is used for collecting filtered oil, and timed cleaning can be achieved. The oil smoke filtering device can effectively prevent the oil smoke in a kitchen from entering the gas water heater (1) through the air inlet (6), cleanliness of parts in the gas water heater (1) is kept, normal operation of the gas water heater (1) is guaranteed, and the service life of the machine is prolonged.
Description
Technical field
The present invention relates to a kind of device of gas heater, particularly a kind of lampblack filter being arranged on gas heater in kitchen.
Background technology
At present, the gas heater great majority used in family kitchen are ordinary strong exhaust formula gas heater.Its operation principle is: cold water enters cold water inlet, enters water tank after flowing through filter, gas linkage apparatus for gas, flows out after water tank is heated from outlet.After combustion gas enters water heater, through filter, magnetic valve, air volume regulating valve, water vapor linked valve, enter gas nozzle.Combustion air sucks indoor by exhaust blower, and combustion gas is after-flame in combustion chamber, and high-temperature flue gas is cooled laggard people's exhaust blower by heat exchanger and is forced discharged to outdoor.When energising, water flowing, ventilation, because the pressure of current opens microswitch, motor exhaust is started working exhaust, pulse igniter starts electric discharge simultaneously, combustion gas Controlling solenoid valve opens air-flow by entering combustion chamber, combustion gas runs into spark ignition, starts heat cycles water tank, and hot water flows out very soon after cold water is discharged.
Current gas heater is generally all arranged on kitchen, kitchen is the place that oil smoke is assembled, and smoke exhaust ventilator can not be complete by the oil smoke suction in environment, because gas heater needs to use indoor air to support the burning of combustion gas, so the quality of air seems particularly important in kitchen.From above operation principle, machine the used air that burns at work comes from the space air in kitchen, and air enters gas heater by the air inlet of machine itself or air-inlet grille.Such Problems existing:
1, kitchen environment has oil smoke, and the air containing oil smoke enters gas heater, affects the clean and tidy of gas heater internal part;
2, oil smoke attachment can affect performance and the overall performance of parts on the inner member, and cause potential safety hazard, such as oil smoke sticks on draught fan impeller, air feed can be caused not enough, affect normal combustion, cause potential safety hazard.
Application number be 200810108213.0 Chinese patent disclose a kind of method of oil smoke gas jet induced draught and corresponding ventilation unit, in the discharge soot gas pipeline of smoke exhaust ventilator, there is the aspirating unit communicated with the external world, when soot gas flows through this aspirating unit, can gas outflow in aspirating unit be induced to collaborate with soot gas by jet, the gas pressure in aspirating unit is made to be less than atmospheric pressure, described ventilation unit, the aspirating unit of eliminating foul atmosphere wherein, the Way out getting rid of the aspirating unit of gas heater waste gas flows to consistent with the ducted soot gas of soot gas.Gas jet induction is produced the technology of negative pressure and is applied to oil smoke and the foul atmosphere that smoke exhaust ventilator gets rid of kitchen by this device, thus decreases the pollution of oil smoke to kitchen tools and kitchen appliance.But this device fundamentally can not solve oil smoke in kitchen and, to the pollution of gas heater, gas heater be provided with air air inlet, and oil smoke enters water heater inside easily via air air inlet, affect the clean and tidy of water heater inner blower and performance.
In the prior art, do not have to find to arrange on gas heater to prevent oil smoke in kitchen from entering the device of water heater inside, Given this, propose the present invention.
Summary of the invention
In order to realize object of the present invention, the technical scheme of employing is:
A lampblack filter for gas heater, comprises gas heater, gas heater shell is provided with air air inlet, it is characterized in that, the air air inlet of described gas heater is provided with lampblack filter.
Further, described gas heater shell is provided with a concave surface, described concave surface is provided with an opening, described air air inlet is the opening on concave surface, and described lampblack filter is arranged on opening part.
Further, described lampblack filter comprises screen pack, and described screen pack is arranged on the opening part on concave surface; Described lampblack filter also comprises at least one runner be arranged on screen pack, is arranged on runner lower end and the oil groove be connected with runner bottom and the oil collection box being arranged on oil groove lower end.
Further, described runner is the groove structure be set in parallel on screen pack, and described runner and horizontal direction have certain angle, and described oil groove is arranged on the limit of runner inclination compared with low side place.
Further, described runner is parallel longitudinal to be arranged on screen pack, and the height of described runner is equal with the height of screen pack, and described oil groove is arranged on the lower end of runner.
Further, the groove inner surface of described runner is at least provided with the little groove of a longitudinal direction.
Further, described screen pack is provided with the groove identical with flow channel shape size, the height of the groove on described screen pack is equal with the height of runner outside diameter mill, and described runner is arranged in the groove of screen pack.
Further, described oil groove is side is U-shaped channel-shaped structure; The lower ends of described runner is connected with the inner surface of oil groove.
Further, the bottom of described oil groove is provided with oil-out, and described oil-out place is provided with oil collection box, and described oil collection box comprises oil-in, and the edge of oil-in and the oil-out of oil groove are detachably connected.
Further, described oil groove tilts to has angle with horizontal direction, and described oil collection box is arranged on oil groove tilts comparatively low side.
Below technical scheme of the present invention is made further explanation.
Gas heater of the present invention is the gas heater be applied in kitchen environment, due to a large amount of oil smoke can be full of in kitchen in cooking process, and common smoke exhaust ventilator can not be drained only oil smoke, or when there is no smoke exhaust ventilator in kitchen, oil smoke can enter gas heater fuselage interior by the air air inlet of gas heater, oil smoke is attached on machine intimate parts, affect performance and the overall performance of parts, the special draught fan impeller affecting air air inlet, draught fan impeller adheres to oil smoke, the normal combustion of gas heater can be affected.The present invention arranges lampblack filter in the air air inlet of gas heater, can effectively prevent oil smoke from invading fuselage interior.
The lampblack filter of gas heater of the present invention comprises gas heater, and is arranged on the air air inlet on gas heater shell, and the air inlet of gas heater is provided with lampblack filter.For making set lampblack filter more attractive in appearance, and do not take kitchen area, gas heater shell arranges a concave structure, its concave surface arranges an opening, lampblack filter is arranged on the opening part of concave structure, and this lampblack filter can effectively prevent oil smoke from entering the fuselage interior of gas heater from the opening part concave surface.
Lampblack filter of the present invention is arranged in the concave surface of gas heater shell, for improving its practical value, the concave surface of air air inlet can arrange the air grid of sheet, when not using culinary cuisine, air grid can be closed, so neither affect the attractive in appearance of gas heater, can blocks dust fly in lampblack filter again.When use culinary cuisine, air grid can be opened, now lampblack filter can filter effectively to oil smoke.
Lampblack filter of the present invention comprises filter and oil collector sump tank, and filter mainly plays the effect preventing oil smoke from entering water heater inside, and the oil filtered out is collected by oil collector sump tank, and can regularly clear up and safeguard.Filter is arranged on the opening part of concave surface, and described oil collector sump tank is arranged on filter and the lower end of filter.
Filter of the present invention comprises screen pack, and the air air inlet of gas heater is closed to reach good filter effect by screen pack.Due to gas heater in the course of the work body temperature can rise, and can sour gas be generated after fuel gas buring, so the present invention should select the screen pack of corrosion-and high-temp-resistant.
Screen pack of the present invention at least arranges a runner, described runner mainly plays water conservancy diversion drainage to the oil filtered out, this runner is the unimpeded groove structures in two ends, the oil filtered out will import in oil collector sump tank along runner, the horizontal positioned of runner and have certain angle with horizontal direction, oil groove is arranged on runner compared with on the limit, place of low side, and the oil filtered out under gravity, flows in oil groove along runner.Preferably, runner can longitudinally be arranged on screen pack, and the length of runner is equal with the height of screen pack, more large-arealy can capture the oil filtered out like this, cannot condense on screen pack by the oil of screen pack, oil enters in runner along the fiber of screen pack, and then flow in oil collector sump tank along runner, described runner should be evenly distributed on screen pack.
Runner of the present invention arranges on screen pack, because the oil filtered out enters in runner along the fibre stream of screen pack, flow into smoothly in runner for making the oil filtered out, preferably, the installation of runner and the fiber orientation of screen pack have certain angle, ensure that oil can enter in runner under gravity along fiber.
Runner of the present invention arranges in the groove of screen pack, the groove of screen pack mates with the groove size shape of runner, runner is placed in groove, the oil that filter screen filtration is gone out enters in runner along the fiber of screen pack, the inner surface of runner of the present invention is provided with little groove, because the oil droplet filtered out is smaller, the inner surface of runner arranges little groove the contact area of oil droplet and runner inner surface can be made to reduce, thus flowing down of being more prone to along little groove of oil droplet.
Oil groove of the present invention is that both ends of the surface are closed and have the U-shaped groove structure of a rectangular aperture, and for making the oil condensed on runner flow in oil groove, the bottom of described runner is connected with the inner surface of oil groove.One end of oil groove is provided with oil-out, and at oil-out, place is provided with oil collection box.The oil filtered out enters in oil groove along runner, is entered in oil collection box along oil duct by oil-out.
Oil groove of the present invention slopes to has certain angle with horizontal plane, the oil filtered out enters in oil groove along runner under gravity, oil can flow to along oil groove the comparatively low side of inclination, described oil collection box is arranged on oil groove and tilts comparatively low side, and the oil filtered out can successfully flow in oil groove.
Accompanying drawing explanation
Fig. 1 is the assembling stereogram of lampblack filter and gas heater in the present invention.
Fig. 2 is the front view of lampblack filter in embodiment 1.
Fig. 3 is the front view of the lampblack filter of embodiment 2.
Fig. 4 is the assembling plan view of runner and screen pack in embodiment 1.
Fig. 5 is the sectional view of runner in the present invention
Main element illustrates:
1-gas heater, 2-screen pack, 3-oil groove, 4-oil collection box, 5-runner, 6-air air inlet, the little groove of 7-.
Detailed description of the invention
Embodiment 1
As shown in Figure 1, a kind of lampblack filter of gas heater, comprise on gas heater 1, gas heater 1 shell and be provided with air air inlet 6, at air air inlet 6, place arranges lampblack filter.For making lampblack filter reach good filter effect, not affecting the appearance and not taking kitchen space.The shell of described gas heater 1 arranges a concave surface, concave surface arranges an opening, lampblack filter arranges the opening part of concave surface.This lampblack filter comprises screen pack 2, and the edge of screen pack 2 is arranged on the opening part of concave surface, and screen pack 2 covers opening, installs screen pack 2 can effectively prevent oil smoke from entering in gas heater 1 at air air inlet 6.As shown in Figure 2, screen pack 2 arranges the runner 5 of several parallel longitudinal placements, described runner 5 is the groove structure that both ends of the surface are unimpeded, as shown in Figure 4, screen pack 2 arranges the groove that several can place runner 5, groove on described screen pack 2 mates with the size shape of runner 5, runner 5 is placed in the groove of screen pack 2 and can makes to condense in the oil on screen pack 2 and enter in runner 5 smoothly along the fiber of screen pack 2, for collecting the oil filtered out significantly, the length of runner 5 is equal with the length of screen pack 2, as shown in Figure 5, the inner surface of runner 5 arranges longitudinal little groove 7, the oil droplet of condensation and the contact area of little groove 7 reduce, the arranging of little groove 7 can reduce the resistance that oil droplet falls.Oil groove 3 is closed for both ends of the surface and is had the U-type groove shape structure of a rectangular aperture, flow in oil groove 3 for making the oil condensed on runner 5, the bottom of described runner 5 is connected with the inner surface of oil groove 3, is provided with oil collection box 4 to collect the oil filtered out in one end of oil groove 3.Described oil groove 3 can tilt to has certain angle with horizontal direction, and oil collection box 4 is arranged on the lower one end of inclination.
Arrange blower fan in the air air inlet 6 of the gas heater 1 in kitchen constantly to blast air and make combustion gas Thorough combustion, and a large amount of oil smoke can be produced in use culinary cuisine cooking cycle, oil smoke is full of in the air in kitchen, in the air air inlet of gas heater 1, lampblack filter is set, oil smoke runs into screen pack 2 and can condense on the fiber of screen pack 2, the oil of condensation enters on runner 5 along the fiber of screen pack 2, oil droplet can flow in oil groove 3 by the little groove 7 of prioritizing selection on runner 5, oil groove 3 and horizontal direction have certain angle, oil collection box 4 is arranged on the lower side of oil groove inclination, now, the oil filtered out can flow in oil collection box 4 along oil groove 3.Oil collection box 4 is detachably connected on oil groove 3 so that the cleaning of oil collection box 4.
Embodiment 2
As shown in Figure 1, a kind of lampblack filter of gas heater, comprise on gas heater 1, gas heater 1 shell and be provided with air air inlet 6, at air air inlet 6, place arranges lampblack filter.For making lampblack filter reach good filter effect, and do not affect the appearance and do not take kitchen space.The shell of described gas heater 1 arranges a concave surface, and concave surface arranges an opening, and lampblack filter arranges opening part.Described lampblack filter comprises screen pack 2, and screen pack 2 covers opening, installs screen pack 2 can effectively prevent oil smoke from entering in gas heater 1 at air air inlet 6.As shown in Figure 3, screen pack 2 arranges the runner 5 that several be arranged in parallel, described runner 5 has certain angle with horizontal direction, described runner 5 is the groove structure that both ends of the surface are unimpeded, screen pack 2 arranges the groove that several can place runner 5, groove on described screen pack 2 mates with the size shape of runner 5, can make to condense in the oil on screen pack 2 enters in runner 5 along the fiber of screen pack 2 smoothly, the inner surface of runner 5 is provided with the little groove 7 reducing oil droplet whereabouts resistance, described oil groove 3 is arranged on the both sides of runner 5 compared with low side place, that is: right side and the downside of screen pack 2 is arranged on shown in Fig. 3, and the lower end face of runner 5 is connected with the inner surface of oil groove 3, the oil droplet fallen flows directly in oil groove 3, the one end being arranged on the oil groove 3 on the downside of screen pack 2 is provided with oil collection box 4 to collect the oil filtered out.Oil groove 3 on the downside of screen pack 2 can tilt to has certain angle with horizontal direction, and oil collection box 4 is arranged on the lower one end of inclination.
Arrange blower fan in the air air inlet 6 of the gas heater 1 in kitchen constantly to blast air and make combustion gas Thorough combustion, and a large amount of oil smoke can be produced in use culinary cuisine cooking cycle, oil smoke is full of in the air in kitchen, in the air air inlet of gas heater 1, lampblack filter is set, oil smoke runs into screen pack 2 and can condense on the fiber of screen pack 2, the oil of condensation enters on runner 5 along the fiber of screen pack 2, oil droplet can flow in oil groove 3 by the little groove 7 of prioritizing selection on runner 5, oil in oil groove 3 on the right side of screen pack 2 flows in the oil groove 3 on the downside of screen pack 2 under gravity, oil groove 3 on the downside of screen pack has certain angle with horizontal direction, oil collection box 4 is arranged on oil groove 3 and tilts lower side, now, the oil filtered out can flow in oil collection box 4 along oil groove 3.Oil collection box 4 is detachably connected on oil groove 3 so that the cleaning of oil collection box 4.
Embodiment in above-described embodiment can combine further or replace; and embodiment is only be described the preferred embodiments of the present invention; not the spirit and scope of the present invention are limited; under the prerequisite not departing from design philosophy of the present invention; the various changes and modifications that in this area, professional and technical personnel makes technical scheme of the present invention, all belong to protection scope of the present invention.
Claims (10)
1. the lampblack filter of a gas heater, comprise gas heater (1), gas heater (1) shell is provided with air air inlet (6), it is characterized in that, air air inlet (6) place of described gas heater (1) is provided with lampblack filter.
2. the lampblack filter of a kind of gas heater according to claim 1, it is characterized in that, described gas heater shell is provided with a concave surface, described concave surface is provided with an opening, described air air inlet (6) is the opening on concave surface, and described lampblack filter is arranged on opening part.
3. the lampblack filter of a kind of gas heater according to claim 2, is characterized in that, described lampblack filter comprises screen pack (2), and described screen pack (2) is arranged on the opening part on concave surface; Described lampblack filter also comprises at least one runner (5) be arranged on screen pack (2), is arranged on runner (5) lower end and the oil groove (3) be connected with runner bottom and the oil collection box (4) being arranged on oil groove (3) lower end.
4. the lampblack filter of a kind of gas heater according to claim 3, it is characterized in that, described runner (5) is for being set in parallel in screen pack (2) upper groove structure, described runner (5) and horizontal direction have certain angle, and described oil groove (3) is arranged on runner (5) and tilts comparatively lower end.
5. the lampblack filter of a kind of gas heater according to claim 3, it is characterized in that, described runner (5) is parallel longitudinal to be arranged on screen pack (2), the height of described runner (5) is equal with the height of screen pack (2), and described oil groove (3) is arranged on the lower end of runner (5).
6., according to the lampblack filter of the arbitrary described a kind of gas heater of claim 3-5, it is characterized in that, the groove inner surface of described runner (5) is at least provided with the little groove of a longitudinal direction.
7. the lampblack filter of a kind of gas heater according to claim 6, it is characterized in that, described screen pack (2) is provided with the groove identical with runner (5) shape size, the height of the groove on described screen pack (2) is equal with the height of runner (5) outside diameter mill, and described runner (5) is arranged in the groove of screen pack (2).
8. the lampblack filter of a kind of gas heater according to claim 4 or 5, is characterized in that, described oil groove (3) is side is U-shaped channel-shaped structure; The end of described runner (5) is connected with the inner surface of oil groove (3).
9. the lampblack filter of a kind of gas heater according to claim 8, it is characterized in that, the bottom of described oil groove (3) is provided with oil-out, described oil-out place is provided with oil collection box (4), described oil collection box (4) comprises oil-in, and the oil-out of the edge of oil-in and oil groove (3) is detachably connected.
10. the lampblack filter of a kind of gas heater according to claim 9, is characterized in that, described oil groove (3) tilts to has angle with horizontal direction, and described oil collection box (4) is arranged on oil groove (3) tilts comparatively low side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310573790.8A CN104633934B (en) | 2013-11-13 | 2013-11-13 | A kind of lampblack filter of gas heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310573790.8A CN104633934B (en) | 2013-11-13 | 2013-11-13 | A kind of lampblack filter of gas heater |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104633934A true CN104633934A (en) | 2015-05-20 |
| CN104633934B CN104633934B (en) | 2018-07-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310573790.8A Active CN104633934B (en) | 2013-11-13 | 2013-11-13 | A kind of lampblack filter of gas heater |
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| Country | Link |
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| CN (1) | CN104633934B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108571825A (en) * | 2017-03-08 | 2018-09-25 | 青岛经济技术开发区海尔热水器有限公司 | A kind of control method, control device and gas heater that filter device blocks |
| CN109595816A (en) * | 2018-09-27 | 2019-04-09 | 中山市思源电器有限公司 | It is a kind of based on the hybrid heater of electrochemical compressor greasy dirt cleaning device |
| CN113551335A (en) * | 2021-07-21 | 2021-10-26 | 珠海格力电器股份有限公司 | Air conditioner |
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| CN2066933U (en) * | 1989-12-26 | 1990-12-05 | 同济大学 | Gas burning pulse burner |
| CN2298054Y (en) * | 1998-04-29 | 1998-11-25 | 吴柏千 | Oil filter without block for cooker hood |
| JP2003028496A (en) * | 2001-07-18 | 2003-01-29 | Matsushita Electric Ind Co Ltd | Hot water supplier provided with cleaning function |
| CN2740920Y (en) * | 2003-10-08 | 2005-11-16 | 侯永财 | Smoke purifier |
| CN201209940Y (en) * | 2008-04-25 | 2009-03-18 | 广东美的电器股份有限公司 | Air conditioner with oil and fume filter |
| CN202561996U (en) * | 2012-05-23 | 2012-11-28 | 励春亚 | Internal-pressure monitoring security-type gas water heater |
-
2013
- 2013-11-13 CN CN201310573790.8A patent/CN104633934B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2066933U (en) * | 1989-12-26 | 1990-12-05 | 同济大学 | Gas burning pulse burner |
| CN2298054Y (en) * | 1998-04-29 | 1998-11-25 | 吴柏千 | Oil filter without block for cooker hood |
| JP2003028496A (en) * | 2001-07-18 | 2003-01-29 | Matsushita Electric Ind Co Ltd | Hot water supplier provided with cleaning function |
| CN2740920Y (en) * | 2003-10-08 | 2005-11-16 | 侯永财 | Smoke purifier |
| CN201209940Y (en) * | 2008-04-25 | 2009-03-18 | 广东美的电器股份有限公司 | Air conditioner with oil and fume filter |
| CN202561996U (en) * | 2012-05-23 | 2012-11-28 | 励春亚 | Internal-pressure monitoring security-type gas water heater |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108571825A (en) * | 2017-03-08 | 2018-09-25 | 青岛经济技术开发区海尔热水器有限公司 | A kind of control method, control device and gas heater that filter device blocks |
| CN109595816A (en) * | 2018-09-27 | 2019-04-09 | 中山市思源电器有限公司 | It is a kind of based on the hybrid heater of electrochemical compressor greasy dirt cleaning device |
| CN109595816B (en) * | 2018-09-27 | 2021-01-08 | 中山市思源电器有限公司 | Oil stain cleaning device for hybrid heater based on electrochemical compressor |
| CN113551335A (en) * | 2021-07-21 | 2021-10-26 | 珠海格力电器股份有限公司 | Air conditioner |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104633934B (en) | 2018-07-27 |
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