CN204862742U - Absorption formula air current warning whistle - Google Patents
Absorption formula air current warning whistle Download PDFInfo
- Publication number
- CN204862742U CN204862742U CN201520522872.4U CN201520522872U CN204862742U CN 204862742 U CN204862742 U CN 204862742U CN 201520522872 U CN201520522872 U CN 201520522872U CN 204862742 U CN204862742 U CN 204862742U
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- Prior art keywords
- whistle
- air
- gas channel
- absorption type
- air inlet
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Abstract
The utility model discloses an absorption formula air current warning whistle for install on the exhaust hole of pot cover, including the body, the bottom of body is provided with and is used for adsorbing the magnetic part to the pot cover on with the body, the body has the minor vocal mechanism in the whistle, and the body bottom surface still has the air inlet that is arranged in making the gaseous vocal mechanism of entering. The utility model discloses a setting up the magnetic part and can making body and pot cover relatively fixed, can directly adsorb on the pot cover at the on the basis of that does not change current kitchen utensils and appliances, convenient to use dismantles simply, when the dish boils in the pot, the quick air inlet that gets into the body from the exhaust hole with the pot cover of vapours, then in the minor vocal mechanism in the entering whistle, vocal mechanism sends whistle ring sound, plays warning suggestion effect, and conveniently the personnel of cooking take into account various thing. The utility model discloses low cost has very high practicality and commerciality.
Description
Technical field
The utility model relates to warning device, is specifically related to a kind of absorption type air-flow alarm whistle.
Background technology
Modern kitchen use hot-water bottle have band blow a whistle report to the police, when water is boiled, water-in-kettle steam, in a large number quickly through blowing whistle, sends alarm sound of blowing a whistle.But this blowing whistle of hot-water bottle requires very high to the seal degree of steam, the Negotiation speed of air-flow, its popularity used of extreme influence, and be not suitable for the pot for preparing food in kitchen.
Long when heated, or firepower is crossed conference and is caused kettle temperature too high, and a large amount of steam is discharged, if thermal transfer is little or close not in time, probably destroy food and can feel and even can not eat, and the liquid overflowed from pot can pollute kitchen, the fire of pot lower end is put out by water, accidents caused.Therefore in the urgent need to designing a kind of warning device for pot in kitchen, it is made can to make warning reminding according to whether boiling in pot.
Utility model content
The utility model, for the problems referred to above, overcomes at least one deficiency, proposes a kind of absorption type air-flow alarm whistle.Make can make warning reminding during liquid boiling in pot.
The technical scheme that the utility model is taked is as follows:
A kind of absorption type air-flow alarm whistle, for being arranged on the steam vent of pot cover, comprises body, the bottom of described body be provided with for by ontological adsorption theory to the magnetic part on pot cover; Described body has the sound generating mechanism of whistle formula, and body bottom surface also has for making gas enter air inlet in described sound generating mechanism.
Body can be made relative with pot cover fixing by arranging magnetic part, absorption type air-flow alarm whistle can conveniently be arranged on the steam vent of pot cover.Magnetic attraction is produced in order to make the region at magnetic part and cooker cover exhaust hole place, during practice, magnetic part can be magnet, pot cover overallly can adopt metal, alloy or the magnetic material that can attract each other with magnet, also only can adopt hardware, alloying element or the magnetic element that can attract each other with magnet at steam vent place.
During actual use, body is by the interaction of magnetic part and pot cover, be fixed on pot cover, body bottom surface and pot cover are fitted, and air inlet is corresponding with the steam vent of pot cover, when in pot, dish boils, vapours enters the air inlet of body fast from the steam vent with pot cover, then enter in the sound generating mechanism of whistle formula, and sound generating mechanism sends whistle ring sound, play alarm effect, conveniently the personnel of cooking take into account various thing.And the application on the basis not changing existing kitchen tools, directly can be adsorbed on pot cover, easy to use, dismounting is simple, with low cost, has very high practicality and commerciality.
Further, described sound generating mechanism comprises:
Gas outlet, is arranged on the outer wall of body;
Air-flow resonator, is communicated with described gas outlet;
Gas channel, the entrance of gas channel is communicated with described air inlet, and the outlet of gas channel is positioned at gas outlet place, and is communicated with air-flow resonator with gas outlet.
The occurring principle of described sound generating mechanism is the same with existing whistle, and air-flow flows out from the outlet of gas channel by after the entrance of gas channel, is expelled to external, because the effect of air-flow resonator, can produces chimes of doom finally by gas outlet.
Further, the cross section of described gas channel reduces gradually along himself length direction, and the closer to the outlet of gas channel, the cross-sectional area of gas channel is less.
It is maximum that this design makes air-flow arrive in the exit of gas channel, effectively can produce chimes of doom.
Further, in described air-flow resonator, there is at least one roller.
The shape of roller does not limit, and can being spherical, triangle, polygon or irregular shape, by changing the roller of varying number or shape, can affecting the work of air-flow resonator, thus change alarm sound.
Further, described body is the prismatic structures of hollow, the part of body madial wall near bottom has at least one limited block, and described magnetic part is arranged between limited block and body bottom portion, and the middle part of magnetic part has the through hole corresponding with described air inlet; Air inlet, the entrance three of through hole and gas channel is corresponding in turn to, and enters gas channel for supplied gas.
The not strict restriction of the shape of body can be triangular prism, quadrangular or pentagonal prism etc., and the outline of body also also non-critical be prismatic, the bottom as body can be arc, can conveniently better fit with the cambered surface of pot cover like this; Make magnetic part can be good at being fixed on body by arranging limited block, relative to other forms such as stickups, reliability is higher; The through hole of magnetic part can supplied gas pass through, and prevents the problem causing gas circulation not smooth because arranging magnetic part.
Further, the sidewall of described through hole is conical, and is bigger diameter end near one end of air inlet.
Conical sidewall can carry out a rectification to the gas entering body, improve the voice effect of alarm whistle.
Further, described body is the four-prism structure of hollow, and body comprises base plate, top board and four blocks of side plates, and one of them side plate is side plate of giving vent to anger, and described gas outlet is arranged on gives vent to anger on side plate, and the two blocks of side plates connected with side plate of giving vent to anger are for coordinating side plate; Also there is dividing plate in body, the both sides of dividing plate coordinate with described two pieces respectively side plate against; Described dividing plate comprises flat part and curved portions, and flat part, give vent to anger side plate and two pieces coordinate side plates to surround described gas channel; Described curved portions and two blocks of cooperation side plates surround described air-flow resonator.
Further, described air inlet is arranged on base plate, and air inlet is circular or rectangle.
Further, described flat part is positioned at the top of limited block or the end of flat part and is connected with described limited block.
Further, the lateral wall of described body is fixed with annulus.
Facilitate the picking and placeing of alarm whistle by arranging annulus, hang.
The beneficial effects of the utility model are: body can be made relative with pot cover fixing by arranging magnetic part, absorption type air-flow alarm whistle can conveniently be arranged on the steam vent of pot cover, when in pot, dish boils, vapours enters the air inlet of body fast from the steam vent with pot cover, then enter in the sound generating mechanism of whistle formula, sound generating mechanism sends whistle ring sound, and play alarm effect, conveniently the personnel of cooking take into account various thing; On the basis not changing existing kitchen tools, directly can be adsorbed on pot cover, easy to use, dismounting is simple, with low cost, has very high practicality and commerciality.
Accompanying drawing illustrates:
Fig. 1 is the structural representation of the utility model absorption type air-flow alarm whistle;
Fig. 2 is the structural representation after Fig. 1 removes a cooperation side plate;
Fig. 3 is the front view of the utility model absorption type air-flow alarm whistle;
Fig. 4 is the A-A sectional view of Fig. 3;
Fig. 5 is the another kind of structural representation of the utility model absorption type air-flow alarm whistle.
In figure, each Reference numeral is:
1, side plate is coordinated, 2, annulus, 3, top board, 4, to give vent to anger side plate, 5, air-flow resonator, 6, the outlet of gas channel, 7, gas outlet, 8, magnetic part, 9, through hole, 10, air inlet, 11, limited block, 12, base plate, 13, flat part, 14, curved portions, 15, gas channel, 16, the entrance of gas channel, 17, body.
Detailed description of the invention:
Below in conjunction with each accompanying drawing, the utility model is described in detail.
As described in Fig. 1 ~ 4, a kind of absorption type air-flow alarm whistle, for being arranged on the steam vent of pot cover, comprises body 17, the bottom of body be provided with for by ontological adsorption theory to the magnetic part 8 on pot cover; Body has the sound generating mechanism of whistle formula, and body bottom surface also has for making gas enter air inlet 10 in sound generating mechanism.
In the present embodiment, sound generating mechanism comprises:
Gas outlet 7, is arranged on the outer wall of body 17;
Air-flow resonator 5, is communicated with gas outlet 7;
Gas channel 15, the entrance 16 of gas channel is communicated with air inlet 10, and the outlet 6 of gas channel is positioned at gas outlet 7 place, and is communicated with air-flow resonator 5 with gas outlet 7.
The occurring principle of sound generating mechanism is the same with existing whistle, and air-flow, by discharging from the outlet of gas channel after the entrance of gas channel, because the effect of air-flow resonator, can produce chimes of doom.
In the present embodiment, the cross section of gas channel 15 reduces gradually along himself length direction, and the closer to the outlet 6 of gas channel, the cross-sectional area of gas channel 15 is less.It is maximum that this design makes air-flow arrive in the exit of gas channel, effectively can produce chimes of doom.
When practice, in air-flow resonator 5, at least one roller can be set.The shape of roller does not limit, and can being spherical, triangle, polygon or irregular shape, by changing the roller of varying number or shape, can affecting the work of air-flow resonator, thus change alarm sound.
When practice, body 17 is the prismatic structures of hollow, the part of body madial wall near bottom has at least one limited block 11, and magnetic part 8 is arranged between limited block 11 and body bottom portion, and the middle part of magnetic part has the through hole 9 corresponding with air inlet; Air inlet 10, entrance 16 three of through hole 9 and gas channel is corresponding in turn to, and enters gas channel 15 for supplied gas.
The not strict restriction of the shape of body can be triangular prism, quadrangular or pentagonal prism etc., and the outline of body also also non-critical be prismatic, the bottom as body can be arc, can conveniently better fit with the cambered surface of pot cover like this; Make magnetic part can be good at being fixed on body by arranging limited block, relative to other forms such as stickups, reliability is higher; The through hole of magnetic part can supplied gas pass through, and prevents the problem causing gas circulation not smooth because arranging magnetic part.
In the present embodiment, body 17 is the four-prism structure of hollow, and body comprises base plate 12, top board 3 and four blocks of side plates, and one of them side plate is side plate 4 of giving vent to anger, gas outlet 7 is arranged on gives vent to anger on side plate 4, and the two blocks of side plates connected with side plate of giving vent to anger are for coordinating side plate 1; Also there is dividing plate in body 17, the both sides of dividing plate coordinate with two pieces respectively side plate against; In the present embodiment, dividing plate comprises flat part 13 and curved portions 14, and flat part 13, give vent to anger side plate 4 and two pieces coordinate side plates 1 to surround gas channel 15; Curved portions 14, two pieces coordinates side plate 1 to surround air-flow resonator 5, and in the present embodiment, air-flow resonator is approximately cylindrical.In the present embodiment, flat part 13 is obliquely installed relative to side plate of giving vent to anger, and the lower end of flat part is contiguous or against the side plate be oppositely arranged with side plate of giving vent to anger.
In the present embodiment, the sidewall of through hole 9 is conical, and is bigger diameter end near one end of air inlet 10; Air inlet 10 is arranged on base plate 12, and air inlet is circular and sidewall is also taper shape, and conical sidewall can carry out a rectification to the gas entering body, improve the voice effect of alarm whistle.When practice, through hole 9 and air inlet 10 can also be other shapes such as rectangle, and see Fig. 5, through hole 9 and air inlet are rectangle.
In the present embodiment, flat part 13 is positioned at the top of limited block, except the end arranging flat part 15 like this can also be connected with limited block.
Conveniently the picking and placeing of alarm whistle, hang, when practice body lateral wall on be fixed with annulus 2, in the present embodiment, annulus 2 is arranged on top board 3.
Conveniently process and assemble, in the present embodiment, except one of them coordinates side plate 1, the entirety that the miscellaneous part of body 17 and dividing plate and limited block are formed in one; This version, makes, when assembling or keep in repair, to open or remove not integrated cooperation side plate, magnetic part and roller are arranged on corresponding position, and then resetted by cooperation side plate and make it relative with body miscellaneous part fixing.
When practice, whether each parts can be selected one-body molded with miscellaneous part as required, and openable cooperation side plate can adopt the various ways such as bonding cooperation, snap-fit engagement to be fixed with body miscellaneous part, even coordinate the side of side plate can coordinate with the miscellaneous part of body is hinged.
In the present embodiment, body can be made relative with pot cover fixing by arranging magnetic part, can conveniently be arranged on the steam vent of pot cover.Magnetic attraction is produced in order to make the region at magnetic part and cooker cover exhaust hole place, during practice, magnetic part can be magnet, pot cover overallly can adopt metal, alloy or the magnetic material that can attract each other with magnet, also only can adopt hardware, alloying element or the magnetic element that can attract each other with magnet at steam vent place.
When the present embodiment uses, body 17 is by the interaction of magnetic part 8 with pot cover, be fixed on pot cover, after body bottom surface and pot cover are fitted, air inlet 10 is corresponding with the steam vent of pot cover, when in pot, dish boils, vapours is discharged from the steam vent of pot cover fast, successively by air inlet 10, after the through hole 9 of magnetic part 8, enter gas channel 15, finally discharge from gas outlet 7, because the effect of air-flow resonator, alarm whistle can send whistle ring sound, and play alarm effect, conveniently the personnel of cooking take into account various thing.And the application on the basis not changing existing kitchen tools, directly can be adsorbed on pot cover, easy to use, dismounting is simple, with low cost, has very high practicality and commerciality.
The foregoing is only preferred embodiment of the present utility model; not thereby scope of patent protection of the present utility model is namely limited; the equivalent structure transformation that every utilization the utility model description and accompanying drawing content are done; directly or indirectly be used in the technical field that other are relevant, be all in like manner included in protection domain of the present utility model.
Claims (10)
1. an absorption type air-flow alarm whistle, for being arranged on the steam vent of pot cover, is characterized in that, comprising body, the bottom of described body be provided with for by ontological adsorption theory to the magnetic part on pot cover; Described body has the sound generating mechanism of whistle formula, and body bottom surface also has for making gas enter air inlet in described sound generating mechanism.
2. absorption type air-flow alarm whistle as claimed in claim 1, it is characterized in that, described sound generating mechanism comprises:
Gas outlet, is arranged on the outer wall of body;
Air-flow resonator, is communicated with described gas outlet;
Gas channel, the entrance of gas channel is communicated with described air inlet, and the outlet of gas channel is positioned at gas outlet place, and is communicated with air-flow resonator with gas outlet.
3. absorption type air-flow alarm whistle as claimed in claim 2, it is characterized in that, the cross section of described gas channel reduces gradually along himself length direction, and the closer to the outlet of gas channel, the cross-sectional area of gas channel is less.
4. absorption type air-flow alarm whistle as claimed in claim 2, is characterized in that having at least one roller in described air-flow resonator.
5. absorption type air-flow alarm whistle as claimed in claim 2, it is characterized in that, described body is the prismatic structures of hollow, the part of body madial wall near bottom has at least one limited block, described magnetic part is arranged between limited block and body bottom portion, and the middle part of magnetic part has the through hole corresponding with described air inlet; Air inlet, the entrance three of through hole and gas channel is corresponding in turn to, and enters gas channel for supplied gas.
6. absorption type air-flow alarm whistle as claimed in claim 5, is characterized in that, the sidewall of described through hole is conical, and is bigger diameter end near one end of air inlet.
7. absorption type air-flow alarm whistle as claimed in claim 5, it is characterized in that, described body is the four-prism structure of hollow, body comprises base plate, top board and four blocks of side plates, one of them side plate is side plate of giving vent to anger, described gas outlet is arranged on gives vent to anger on side plate, and the two blocks of side plates connected with side plate of giving vent to anger are for coordinating side plate; Also there is dividing plate in body, the both sides of dividing plate coordinate with two pieces respectively side plate against; Described dividing plate comprises flat part and curved portions, and flat part, give vent to anger side plate and two pieces coordinate side plates to surround described gas channel; Described curved portions and two blocks of cooperation side plates surround described air-flow resonator.
8. absorption type air-flow alarm whistle as claimed in claim 7, it is characterized in that, described air inlet is arranged on base plate, and air inlet is circular or rectangle.
9. absorption type air-flow alarm whistle as claimed in claim 7, it is characterized in that, described flat part is positioned at the top of limited block or the end of flat part and is connected with described limited block.
10. absorption type air-flow alarm whistle as claimed in claim 1, is characterized in that, the lateral wall of described body is fixed with annulus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520522872.4U CN204862742U (en) | 2015-07-17 | 2015-07-17 | Absorption formula air current warning whistle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520522872.4U CN204862742U (en) | 2015-07-17 | 2015-07-17 | Absorption formula air current warning whistle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204862742U true CN204862742U (en) | 2015-12-16 |
Family
ID=54807188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520522872.4U Expired - Fee Related CN204862742U (en) | 2015-07-17 | 2015-07-17 | Absorption formula air current warning whistle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204862742U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105054806A (en) * | 2015-04-17 | 2015-11-18 | 盛忠明 | Adsorption-type gas flow alarming whistle |
| CN111012173A (en) * | 2019-12-13 | 2020-04-17 | 珠海格力电器股份有限公司 | Dry burning detection method and device, heating equipment and storage medium |
-
2015
- 2015-07-17 CN CN201520522872.4U patent/CN204862742U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105054806A (en) * | 2015-04-17 | 2015-11-18 | 盛忠明 | Adsorption-type gas flow alarming whistle |
| CN111012173A (en) * | 2019-12-13 | 2020-04-17 | 珠海格力电器股份有限公司 | Dry burning detection method and device, heating equipment and storage medium |
| CN111012173B (en) * | 2019-12-13 | 2020-11-17 | 珠海格力电器股份有限公司 | Dry burning detection method and device, heating equipment and storage medium |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151216 Termination date: 20170717 |