CN201223287Y - High-pressure kettle - Google Patents
High-pressure kettle Download PDFInfo
- Publication number
- CN201223287Y CN201223287Y CNU2008200502440U CN200820050244U CN201223287Y CN 201223287 Y CN201223287 Y CN 201223287Y CN U2008200502440 U CNU2008200502440 U CN U2008200502440U CN 200820050244 U CN200820050244 U CN 200820050244U CN 201223287 Y CN201223287 Y CN 201223287Y
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- Prior art keywords
- valve
- outlet valve
- kettle
- exhaust
- steam discharge
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 23
- 230000000740 bleeding effect Effects 0.000 claims description 27
- 239000007937 lozenge Substances 0.000 claims description 18
- 238000007789 sealing Methods 0.000 claims description 16
- 230000001154 acute effect Effects 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 238000003780 insertion Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 5
- 206010053615 Thermal burn Diseases 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 3
- 230000005494 condensation Effects 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 210000004907 gland Anatomy 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses a high-pressure kettle, which comprises a kettle body component, a kettle cover component detachably connected with the kettle body component, a water outlet valve arranged on the kettle cover component, a water nozzle corresponding to the water outlet valve, an exhaust valve and a water outlet control device for controlling the exhaust valve and the water outlet valve to be opened in sequence, wherein the exhaust valve comprises an exhaust rod (22) which moves up and down, and an exhaust channel (22b) is arranged in the exhaust rod (22); an air inlet (22a) of the exhaust passage (22b) is provided on the side wall of the exhaust rod (22). Compared with the prior art, because the utility model discloses discharge valve's exhaust passage sets up inside the air discharge pole, consequently can avoid discharge valve to take place slope or skew left or right after the high-pressure kettle uses a period and influence its sealed effect, guarantees sealed reliability. Meanwhile, by the water outlet control device, before the water outlet valve needs to be opened, the exhaust valve can be ensured to be opened first to complete pressure relief, so that scald caused by high-pressure steam in the kettle can be effectively prevented when water is poured.
Description
Technical field
The utility model relates to the security protection technology of a kind of heavy pressure jug, particularly heavy pressure jug.
Background technology
Heavy pressure jug is compared with general kettle, because when heating liquid, is in the sealed high pressure state in the kettle body, does not have or only has sub-fraction steam to flow out the kettle body, and dispersed heat is few, so more energy-conservation during heating liquid.Simultaneously, the lower place of big vapour pressure in the external world can guarantee that the water in the heavy pressure jug can just seethe with excitement 100 ℃ of temperature or when above.Chinese patent 200710031089.8 discloses a kind of heavy pressure jug, by an effluent control device is set, discharges the kettle internal pressure earlier before pouring, prevents pouring or when uncapping, high-temperature water vapor gushes out from Hu Zui, causes scald.But, the exhaust passage of this heavy pressure jug structure is to be made of the gap between following pot lid and the air bleeding valve, and air bleeding valve in use usually moves, thereby cause air bleeding valve generation inclination or skew to the left or to the right after heavy pressure jug uses a period of time, and then influence its sealing effectiveness.
The utility model content
Technical problem to be solved in the utility model is the deficiency that overcomes existing heavy pressure jug, provides a kind of sealing effectiveness good heavy pressure jug.
In order to solve the problems of the technologies described above, the technical solution of the utility model is as follows:
A kind of heavy pressure jug, pot lid assembly that comprises kettle body assembly, removably connects with kettle body assembly and the effluent control device that is arranged on outlet valve on the pot lid assembly, opens in order with corresponding water nozzle, air bleeding valve and control air bleeding valve of outlet valve and outlet valve, it is characterized in that: described air bleeding valve comprises up and down steam discharge bar, and steam discharge bar inside is provided with exhaust passage; The air inlet of exhaust passage is located on the steam discharge bar sidewall.
Described steam discharge bar lower end is provided with sealing ring, and sealing ring is arranged on the below of the air inlet of exhaust passage.
Described steam discharge bar outside is provided with convex shoulder, and convex shoulder top is set with the pressure release cover.
Be provided with the vapor collection pipe between the exhaust passage outlet of described steam discharge bar and the water nozzle.
Described steam discharge bar upper end is provided with axle sleeve and axle sleeve corresponding with axle sleeve and that link to each other with vapor collection pipe lid.
In addition, described outlet valve is provided with the steam channel that is communicated with kettle body inside and water nozzle when it is in closure state all the time.
Described steam channel is formed by connecting by the different multistage passage of sectional dimension, and the central axis of the central axis of one of them grade passage and another grade passage intersects acute angle or right angle or obtuse angle.
Described effluent control device comprises button and the valve push rods (31) that links with button at least, be respectively equipped with lozenges on outlet valve and the air bleeding valve, described valve push rods is provided with air bleeding valve pushing block and the outlet valve pushing block that matches with above-mentioned lozenges along its direction of motion, air bleeding valve pushing block and pressure release cover outer wall be provided with between the lozenges distance less than the lozenges of outlet valve pushing block and outlet valve and between distance.
The lozenges of described outlet valve is arranged on the both sides of outlet valve; The lozenges of described air bleeding valve is arranged on the outer wall of pressure release cover.
Described button is hinged on the pot lid assembly, and pot lid assembly outside is exposed in the upper end of button, and a side overhead of lower end is at the valve push rods end, and the opposite side overhead is on safety pin; Described kettle body assembly is provided with briquetting, and briquetting and handle are fixed together, and briquetting is provided with the hole of the other end insertion of holding safety pin, and being set with on the safety pin resets uses spring.
Compared with prior art, because the exhaust passage of the utility model air bleeding valve is arranged on air exhaust rod inside, therefore can avoid air bleeding valve that to the left or to the right inclination or skew and influence its sealing effectiveness takes place after heavy pressure jug uses a period of time, guarantee the reliability of sealing.Simultaneously by effluent control device, before needs are opened outlet valve, can guarantee that air bleeding valve opens pressure release earlier and finish, therefore can also effectively prevent from when pouring, to be scalded by the high steam in the kettle.
Description of drawings
Fig. 1 is the exploded view of the utility model safety high-pressure kettle;
Fig. 2 is the schematic diagram of the utility model under nature;
Fig. 3 is the schematic diagram of the utility model at the boiled state of water;
Fig. 4 is the schematic diagram of the utility model when pressure release;
Fig. 5 is the partial sectional view of air bleeding valve and valve push rods among Fig. 4;
Fig. 6 is the schematic diagram of the utility model when pouring;
Fig. 7 is the stereogram of draining valve in the utility model;
Fig. 8 is the stereogram of pressure release cover in the utility model;
Fig. 9 is the stereogram of valve push rods in the utility model.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model safety high-pressure kettle is described in further detail.
Accompanying drawing 1 is depicted as a preferred embodiment of the utility model safety high-pressure kettle.The utility model heavy pressure jug mainly comprises kettle body assembly, pot lid assembly and effluent control device.Kettle body assembly comprises kettle body 62, kettle mouth 61, handle 64, and is fixed together by welding or other technology mode, and briquetting 63 is fixing with handle 64 in addition, and kettle body 62 is provided with kettle body opening (not indicating), is used for being connected with the pot lid assembly.The pot lid assembly comprises pot lid 51, pot lid sealing ring 52, following pot lid 53, and last pot lid 51 links into an integrated entity with following pot lid 53.In the present embodiment, following pot lid 53 is movably connected on the kettle body 62 and seals kettle body opening, also is provided with a delivery port on the following pot lid 53 and is used to install outlet valve 11 and pouring.
Between last pot lid 51 and following pot lid 53, also be provided with versatilely air bleeding valve and control outlet valve 11 and air bleeding valve valve push rods 31, with the button 54 of valve push rods 31 interlocks.The both sides of outlet valve 11 are provided with lozenges 11a (as shown in Figure 7), outlet valve 11 lower ends are with valve sealing ring 12, in order to guarantee that outlet valve 11 has enough reset capabilities, can be between outlet valve 11 and last pot lid 51 mounted valve spring 13 or other elastic devices.In addition, when also being provided with at its closure state on the outlet valve 11, be communicated with the steam channel 11b of water nozzle 10 and kettle body inside all the time, as shown in Figure 3, this steam channel 11b is made up of the different multistage passage in cross section.The cross section minimum of the one-level passage of below, the cross section of second level passage is bigger, and third level passage and second level passage are interconnected and are 90 mutually and spend.She Ji purpose also is in order to make by high temperature and high pressure steam rapid depressurization and the cooling of steam channel 11b, to avoid scalding like this.
As shown in Figure 9, valve push rods 31 is respectively equipped with air bleeding valve pushing block 312 and the outlet valve pushing block 311 that matches with above-mentioned lozenges along its travel direction, distance between the lozenges 21a of air bleeding valve pushing block 312 and pressure release cover 21 promotes pressure release cover 21 and outlet valve 11 less than the distance between the lozenges 11a of outlet valve pushing block 311 and outlet valve 11 sequentially to guarantee valve push rods 31.
In addition, the opposite side in button 54 lower ends is provided with a safety pin 42, is connected briquetting 63 on the handle 64 and is provided with the hole that the other end that holds safety pin 42 inserts, and being set with on the safety pin 42 to reset with spring 41.
Each duty of heavy pressure jug is described respectively below in conjunction with accompanying drawing 2 to 6.
Fig. 2 is not for using or state before water is opened, pressure release cover 21, the sealing ring 23 of steam discharge bar 22 and steam discharge bar drops to extreme lower position naturally under the effect of gravity, delivery port on the following pot lid 53 is by outlet valve 11 and 12 sealings of outlet valve sealing ring, valve push rods 31 slides to low order end under the reaction force of push rod spring 32, and make button 54 lower ends and safety pin 42 be in low order end, safety pin 42 inserts in the blind hole of briquetting 63, the pot lid assembly can not be rotatably unscrewed, all parts all are in the nature of no external force effect on this moment kettle, heating constantly the unsaturated steam of generation from steam discharge bar 22, steam channel 11b on vapor collection pipe 24 and the outlet valve 11 discharges outside the kettle.
State when Fig. 3 opens for water, after water is opened, the steam channel 11b of unsaturated steam on steam discharge bar 22, vapor collection pipe 24 and outlet valve 11 discharges outside the kettle, because of the steam that produces in the kettle more than the steam of discharging, can form pressure in the kettle, cause steam discharge bar 22, steam discharge rod seal circle 23 to move up, drive pressure release cover 21 also moves up thereupon, final steam discharge rod seal circle 23 touch down pot lid 53, form sealing, stop steam to be discharged, and can only discharge from the steam channel 11b of outlet valve 11 from steam discharge bar 22.
The state of Fig. 4,5 when needing pouring or turning on pot lid (being first pressure release) must be laid down the steam pressure in the kettle earlier, could pouring or turn on the pot lid assembly.When pressing the button 54, button 54 bottoms promote valve push rods 31 and travel forward, valve push rods 31 front end inclined-planes are pressed on the lozenges 21a that unloads gland 21, the wedgewise contact, drive is unloaded and is withstood after gland 21 moves downward a bit of distance, the air inlet of steam discharge bar 22 lower ends is exposed, internal high pressure steam is discharged outside the kettle by the exhaust passage on the steam discharge bar 22, and that safety pin 42 is moved to the left under the reaction force of spring 41 is a bit of, head still withstands on the button 54, this moment, outlet valve 11 did not also move up, release button 54 is treated in the kettle when identical with the kettle external pressure in still not water outlet this moment, pressure release cover 21, steam discharge bar 22 and steam discharge rod seal circle 23 drop to extreme lower position naturally under the effect of gravity, this moment is identical with the state of Fig. 2.Wherein arrow is depicted as the steam direction among Fig. 2 to Fig. 4.
Fig. 6 is that the kettle external and internal pressure is identical, pouring or turn on the state of pot lid, after pressing the button 54, valve push rods 31 slides high order end forward under the effect of 54 times end thrusts of button, because the outlet valve pushing block 311 of valve push rods 31 is wedge shape with outlet valve 11 and contacts, promote outlet valve 11 when sliding and move up, the delivery port on the following pot lid 53 is opened, at this moment pourable water.Simultaneously, because the rotation of button 54, it is big that the gap of the lower end of button 54 and last pot lid 51 right-hand members becomes, safety pin 42 slides left, and is close to button 54 under the reaction force of spring 41, safety pin 42 skids off the blind hole on the briquetting 63, at this moment the rotatable pot lid assembly of turning on.After the power on the release-push 54, valve push rods 31, button 54 all return to Fig. 1 state under the reaction force of valve push rods spring 32, outlet valve 11 is returning to Fig. 1 closed state, safety pin 42 under the active force of button 54 lower ends under the reaction force of outlet valve spring 13, slide to the right, insert in the blind hole of briquetting 63, identical with Fig. 1 state, can not turn on pot lid this moment.Arrow is depicted as the direction of current among Fig. 6.
Claims (10)
1, a kind of heavy pressure jug, the pot lid assembly that comprises kettle body assembly, removably connects with kettle body assembly and be arranged on the effluent control device that outlet valve (11) on the pot lid assembly, water nozzle (10), air bleeding valve and the control air bleeding valve corresponding with outlet valve and outlet valve (11) are opened in order, it is characterized in that: described air bleeding valve comprises up and down steam discharge bar (22), and steam discharge bar (22) inside is provided with exhaust passage (22b); The air inlet (22a) of exhaust passage (22b) is located on steam discharge bar (22) sidewall.
2, heavy pressure jug according to claim 1 is characterized in that: described steam discharge bar (22) lower end is provided with sealing ring (23), and sealing ring is arranged on the below of the air inlet (22a) of exhaust passage (22b).
3, heavy pressure jug according to claim 1 is characterized in that: described steam discharge bar (22) outside is provided with convex shoulder (22c), and convex shoulder (22c) top is set with pressure release cover (21).
4, heavy pressure jug according to claim 3 is characterized in that: be provided with vapor collection pipe (24) between exhaust passage (22b) outlet of described steam discharge bar (22) and the water nozzle (10).
5, heavy pressure jug according to claim 4 is characterized in that: described steam discharge bar (22) upper end is provided with axle sleeve (26) and axle sleeve corresponding with axle sleeve (26) and that link to each other with vapor collection pipe (24) lid (25).
6, heavy pressure jug according to claim 1 is characterized in that: described outlet valve (11) is provided with the steam channel (11b) that is communicated with kettle body inside and water nozzle (10) when it is in closure state all the time.
7, safety high-pressure kettle according to claim 6, it is characterized in that: described steam channel (11b) is formed by connecting by the different multistage passage of sectional dimension, and the central axis of the central axis of one of them grade passage and another grade passage intersects acute angle or right angle or obtuse angle.
8, according to each described safety high-pressure kettle of claim 1 to 7, it is characterized in that: described effluent control device comprises button (54) and the valve push rods (31) that links with button (54) at least, be respectively equipped with lozenges (11a on outlet valve (11) and the air bleeding valve, 21a), described valve push rods (31) is provided with air bleeding valve pushing block (312) and the outlet valve pushing block (311) that matches with above-mentioned lozenges along its direction of motion, air bleeding valve pushing block (312) and pressure release cover (21) outer wall be provided with between the lozenges (21a) distance less than the lozenges (11a) of outlet valve pushing block (311) and outlet valve and between distance.
9, heavy pressure jug according to claim 8 is characterized in that: the lozenges (11a) of described outlet valve (11) is arranged on the both sides of outlet valve (11); The lozenges of described air bleeding valve (21a) is arranged on the outer wall of pressure release cover (21).
10, heavy pressure jug according to claim 8, it is characterized in that: described button (54) is hinged on the pot lid assembly, pot lid assembly outside is exposed in the upper end of button (54), and a side overhead of lower end is at valve push rods (31) end, and the opposite side overhead is on safety pin (42); Described kettle body assembly is provided with briquetting (63), and briquetting (63) is fixed together with handle (64), and briquetting (63) is provided with the hole of the other end insertion of holding safety pin (42), being set with on the safety pin (42) to reset with spring (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200502440U CN201223287Y (en) | 2008-07-04 | 2008-07-04 | High-pressure kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200502440U CN201223287Y (en) | 2008-07-04 | 2008-07-04 | High-pressure kettle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201223287Y true CN201223287Y (en) | 2009-04-22 |
Family
ID=40596165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200502440U Expired - Fee Related CN201223287Y (en) | 2008-07-04 | 2008-07-04 | High-pressure kettle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201223287Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010127522A1 (en) * | 2009-05-08 | 2010-11-11 | 广东新宝电器股份有限公司 | Electric kettle |
| CN102727106A (en) * | 2012-06-30 | 2012-10-17 | 揭阳市兴财金属制品有限公司 | Steam-proof vacuum pot and pot lid thereof |
| CN105597115A (en) * | 2014-11-25 | 2016-05-25 | 安徽王家坝生态农业有限公司 | Valve linkage switch for autoclave |
| CN106136879A (en) * | 2015-04-13 | 2016-11-23 | 广东美的生活电器制造有限公司 | Electric kettle |
| CN106580079A (en) * | 2015-10-15 | 2017-04-26 | 广东美的生活电器制造有限公司 | Pressure kettle |
| CN111135319A (en) * | 2020-02-19 | 2020-05-12 | 深圳市中科智诚科技有限公司 | High-pressure steam sterilization equipment for high safety factor of dentistry |
-
2008
- 2008-07-04 CN CNU2008200502440U patent/CN201223287Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010127522A1 (en) * | 2009-05-08 | 2010-11-11 | 广东新宝电器股份有限公司 | Electric kettle |
| CN102727106A (en) * | 2012-06-30 | 2012-10-17 | 揭阳市兴财金属制品有限公司 | Steam-proof vacuum pot and pot lid thereof |
| CN105597115A (en) * | 2014-11-25 | 2016-05-25 | 安徽王家坝生态农业有限公司 | Valve linkage switch for autoclave |
| CN106136879A (en) * | 2015-04-13 | 2016-11-23 | 广东美的生活电器制造有限公司 | Electric kettle |
| CN106136879B (en) * | 2015-04-13 | 2017-12-22 | 广东美的生活电器制造有限公司 | Electric kettle |
| CN106580079A (en) * | 2015-10-15 | 2017-04-26 | 广东美的生活电器制造有限公司 | Pressure kettle |
| CN111135319A (en) * | 2020-02-19 | 2020-05-12 | 深圳市中科智诚科技有限公司 | High-pressure steam sterilization equipment for high safety factor of dentistry |
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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: 20090422 Termination date: 20100704 |