CN202653942U - Liquid heater - Google Patents
Liquid heater Download PDFInfo
- Publication number
- CN202653942U CN202653942U CN 201220212199 CN201220212199U CN202653942U CN 202653942 U CN202653942 U CN 202653942U CN 201220212199 CN201220212199 CN 201220212199 CN 201220212199 U CN201220212199 U CN 201220212199U CN 202653942 U CN202653942 U CN 202653942U
- Authority
- CN
- China
- Prior art keywords
- container
- liquid heater
- valve device
- relief valve
- coupler
- 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 - Lifetime
Links
- 239000007788 liquid Substances 0.000 title claims abstract description 21
- 238000005485 electric heating Methods 0.000 claims abstract description 13
- 238000007789 sealing Methods 0.000 claims description 28
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 238000004891 communication Methods 0.000 claims description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 5
- 239000000741 silica gel Substances 0.000 description 5
- 229910002027 silica gel Inorganic materials 0.000 description 5
- 239000000463 material Substances 0.000 description 3
- 108010022579 ATP dependent 26S protease Proteins 0.000 description 2
- 239000002360 explosive Substances 0.000 description 2
- 230000001404 mediated effect Effects 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010411 cooking Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005580 one pot reaction Methods 0.000 description 1
Images
Abstract
The utility model provides a liquid heater, including the body that is provided with the coupler and with be provided with the base of coupler down, the body with the base is connected through upper and lower coupler, the body is including constituting the liquid holds the container in chamber and connects the bottom in this container bottom outside sealedly, it connects thereby to go up the coupler the junction on the bottom cover and between the two seals the container with form a sealed chamber between the bottom, the container bottom is provided with electric heating element, be provided with relief valve device on the bottom sealedly. Because airtight chamber is inclosed, and the electric heating element during operation in the airtight intracavity can make the gas expansion in the airtight intracavity, produces atmospheric pressure, and when the atmospheric pressure in the airtight intracavity exceeded safe atmospheric pressure, the relief valve device is airtight chamber exhaust atmospheric pressure. The utility model discloses liquid heater safe in utilization, reliable, the practicality is accepted by the user more easily.
Description
Technical field
The utility model relates to a kind of small household appliances, relates in particular to a kind of liquid heater.
Background technology
For insulating pot capable of washing or other liquid heater capable of washing, require sealing fine, the phenomenon such as can not leak; But in the airtight chamber of heater element is housed, when the heater element operating temperature rises, can produce air pressure, and this air pressure can strengthen along with the rising of temperature, the rising meeting of the air pressure of airtight heating cavity causes certain danger to machine.
Summary of the invention
The purpose of this utility model is to provide a kind of safe and reliable, simple and practical liquid heater.
For reaching utility model purpose the technical solution adopted in the utility model be:
A kind of liquid heater, comprise that the body that is provided with coupler reaches and the base that is provided with lower coupler, described body is connected by upper and lower coupler with described base, it is characterized in that: described body comprises the container that consists of described liquid containing chamber and is connected to hermetically the bottom in this container bottom outside, thereby described upper coupler is connected on the described bottom and the junction between the two seals closed chamber of formation between described container and described bottom, described container bottom is provided with electric-heating assembly, is provided with hermetically pressure release valve device on the described bottom.Because described closed chamber is airtight, when the electric-heating assembly in the closed chamber is worked, can make the gas expansion in the closed chamber, produce air pressure, when the air pressure in the closed chamber surpassed safe air pressure, described pressure release valve device was that closed chamber is mediated air pressure.
Further, described pressure release valve device comprises relief valve, be provided with at least one air inlet on the end that is in described closed chamber inside of described relief valve, be provided with at least one gas outlet near on the position of its outer end on the sidewall of described relief valve, between described air inlet and the described gas outlet air guide channel is set, described pressure release valve device also is provided with the spring that is sheathed on the described relief valve, be provided with on the end that is in described closed chamber outside of described relief valve for the sealing gasket of described bottom sealing.
Further, described pressure release valve device has closed position and vent position, and when being in described closed position, described sealing gasket is close to the outer surface of described bottom, and described gas outlet is in air-tight state; When being in described vent position, described sealing gasket breaks away from the outer surface of described bottom, and described gas outlet and ambient atmosphere are in the communication state.
Further, described electric-heating assembly comprises the heat transfer plate that is welded on described container bottom, the heater element that is welded on described heat transfer plate downside.
Further comprise the temperature controller that is installed on the electric-heating assembly, described temperature controller is water-proof temperature controller, and the temperature controller sealing ring of sealing usefulness is installed between itself and the bottom.
Further, described bottom is connected by screw on container, and the junction of itself and described container is equipped with sealing ring.
The container of liquid heater described in the utility model can be arbitrary shape, may be used on electric pressure cooking saucepan, and electric cooker is on the electrical equipment such as insulating pot.
The beneficial effects of the utility model: use safety, reliable, practicality is more held susceptible to user acceptance.
Description of drawings
Fig. 1 is the explosive view of the utility model embodiment one.
Fig. 2 is the section of structure of the utility model embodiment one.
Fig. 3 is the explosive view of the utility model embodiment two.
Fig. 4 is the section of structure of the utility model embodiment two.
Fig. 5 is the enlarged drawing of the pressure release valve device at A place among the utility model Fig. 2 and Fig. 4.
Fig. 6 is the part modular construction figure of pressure release valve device of the present utility model when being the silica gel pressure relief device.
The specific embodiment
Come the utility model is further specified below in conjunction with specific embodiment, but the utility model is not confined to these specific embodiment.One skilled in the art would recognize that the utility model contained all alternatives, improvement project and the equivalents that may comprise in claims scope.
Embodiment one
With reference to Fig. 1, Fig. 2, a kind of liquid heater, comprise that the body that is provided with coupler reaches and the base that is provided with lower coupler, described body and described base are by upper, lower coupler connects, described body comprises the container 1 that consists of described liquid containing chamber and the bottom 7 that is connected to hermetically this container 1 bottom outside, thereby described upper coupler is connected on the described bottom 7 and the junction between the two seals closed chamber 15 of formation between described container 1 and described bottom 7, described container 1 bottom is provided with electric-heating assembly, is provided with hermetically pressure release valve device 13 on the described bottom 7.Because described closed chamber 15 is airtight, when the electric-heating assembly in the closed chamber 15 is worked, can make the gas expansion in the closed chamber 15, produce air pressure, when the air pressure in the closed chamber 15 surpassed safe air pressure, described pressure release valve device 13 was mediated air pressure for closed chamber.
Described pressure release valve device 13 comprises relief valve 9, be provided with at least one air inlet 16 on the end that is in described closed chamber 15 inside of described relief valve 9, be provided with at least one gas outlet 11 near on the position of its outer end on the sidewall of described relief valve 9, between described air inlet 16 and the described gas outlet 11 air guide channel is set, described pressure release valve device 13 also is provided with the spring 10 that is sheathed on the described relief valve 9, be provided with on the end that is in described closed chamber 15 outsides of described relief valve 9 for the sealing gasket 12 of described bottom 7 sealings.
Described pressure release valve device 13 has closed position and vent position, and when being in described closed position, described sealing gasket 12 is close to the outer surface of described bottom 7, and described gas outlet 11 is in air-tight state; When being in described vent position, described sealing gasket 12 breaks away from the outer surface of described bottom 7, and described gas outlet 11 is in the communication state with ambient atmosphere, sees Fig. 5.
Described electric-heating assembly comprises the heat transfer plate 2 that is welded on described container 1 bottom, the heater element 3 that is welded on described heat transfer plate 2 downsides.
Further comprise the temperature controller 4 that is installed on the electric-heating assembly, described temperature controller 4 is water-proof temperature controllers, and the temperature controller sealing ring 5 of sealing usefulness is installed between itself and the bottom 7.
Described bottom 7 is connected on the container 1 by screw 8, and the junction of itself and described container 1 is equipped with sealing ring 5.
Relief valve 9 tops in the present embodiment are dug an air inlet 16, and its sidewall is dug has two gas outlets 1, described pressure release valve device 13 to be installed in the pressure relief device installing hole 14 on the bottom 7.
The utility model arranges temperature controller sealing ring 6 by between container 1 and the bottom 7 sealing ring 5 being set between bottom 7 and the temperature controller 4, and temperature controller 4 is water-proof temperature controller, reaches the purpose of waterproof.After bottom 7 and container 1 sealing, form an airtight closed chamber 15, for preventing the air pressure that closed chamber 15 internal heat generation elements 3 produce when working liquid heater is produced danger, be provided with 13 pairs of closed chamber of pressure release valve device at bottom 7 and carry out pressure release.
During use, heat by heat generating component, the air pressure of closed chamber 15 interior generations is entered by the air inlet 16 of relief valve 9, is discharged by gas outlet 11.
Sealing ring described in the present embodiment 5, the preferred silica gel of temperature controller sealing ring 6 materials also can be selected other material.
Pressure release valve device described in the present embodiment 13 is placed on the bottom 7, and its installation position can be the bottom also side of bottom 7 or other optional position of bottom 7 of bottom 7.
Embodiment two
With reference to Fig. 3, Fig. 4, present embodiment and embodiment one difference are that the container 1 in the present embodiment is the container of kettle body structure.All the other 26S Proteasome Structure and Functions are all identical with embodiment one.
Embodiment three
Referring to Fig. 6, the difference of present embodiment and embodiment one is that described pressure release valve device 13 is silica gel pressure relief devices, is provided with pressure channel 17 between pressure release valve device 13 and the bottom.Heater element 3 work produce air pressure, and vapour pressure is pushed pressure release valve device edge 131 open along pressure channel 17 to external leakage, and air pressure drains in the air; Because the material of pressure release valve device is silica gel, silica gel has elasticity, and after air pressure had been let out, pressure release valve device edge 131 recovered original state, blanket gas pressure passageway 17, and annular seal space 15 recovers sealing state.All the other 26S Proteasome Structure and Functions are all identical with embodiment one.
Claims (6)
1. liquid heater, comprise that the body that is provided with coupler reaches and the base that is provided with lower coupler, described body and described base are by upper, lower coupler connects, it is characterized in that: described body comprises the container that consists of described liquid containing chamber and is connected to hermetically the bottom in this container bottom outside, thereby described upper coupler is connected on the described bottom and the junction between the two seals closed chamber of formation between described container and described bottom, described container bottom is provided with electric-heating assembly, is provided with hermetically pressure release valve device on the described bottom.
2. liquid heater according to claim 1, it is characterized in that: described pressure release valve device comprises relief valve, be provided with at least one air inlet on the end that is in described closed chamber inside of described relief valve, be provided with at least one gas outlet near on the position of its outer end on the sidewall of described relief valve, between described air inlet and the described gas outlet air guide channel is set, described pressure release valve device also is provided with the spring that is sheathed on the described relief valve, be provided with on the end that is in described closed chamber outside of described relief valve for the sealing gasket of described bottom sealing.
3. liquid heater according to claim 2, it is characterized in that: described pressure release valve device has closed position and vent position, and when being in described closed position, described sealing gasket is close to the outer surface of described bottom, and described gas outlet is in air-tight state; When being in described vent position, described sealing gasket breaks away from the outer surface of described bottom, and described gas outlet and ambient atmosphere are in the communication state.
4. liquid heater according to claim 1, it is characterized in that: described electric-heating assembly comprises the heat transfer plate that is welded on described container bottom, the heater element that is welded on described heat transfer plate downside.
5. liquid heater according to claim 1, it is characterized in that: further comprise the temperature controller that is installed on the electric-heating assembly, described temperature controller is water-proof temperature controller, and the temperature controller sealing ring of sealing usefulness is installed between itself and the bottom.
6. arbitrary described liquid heater according to claim 1 ~ 4, it is characterized in that: described bottom is connected by screw on container, and the junction of itself and described container is equipped with sealing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220212199 CN202653942U (en) | 2012-05-10 | 2012-05-10 | Liquid heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220212199 CN202653942U (en) | 2012-05-10 | 2012-05-10 | Liquid heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202653942U true CN202653942U (en) | 2013-01-09 |
Family
ID=47448895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220212199 Expired - Lifetime CN202653942U (en) | 2012-05-10 | 2012-05-10 | Liquid heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202653942U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102657475A (en) * | 2012-05-10 | 2012-09-12 | 浙江绍兴苏泊尔生活电器有限公司 | Liquid heater |
| CN106136885A (en) * | 2015-04-16 | 2016-11-23 | 真上康国际有限公司 | Magnetism aerated bottle holding means and aerated water machine for aerated water machine |
-
2012
- 2012-05-10 CN CN 201220212199 patent/CN202653942U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102657475A (en) * | 2012-05-10 | 2012-09-12 | 浙江绍兴苏泊尔生活电器有限公司 | Liquid heater |
| CN102657475B (en) * | 2012-05-10 | 2014-11-12 | 浙江绍兴苏泊尔生活电器有限公司 | Liquid heater |
| CN106136885A (en) * | 2015-04-16 | 2016-11-23 | 真上康国际有限公司 | Magnetism aerated bottle holding means and aerated water machine for aerated water machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130109 Effective date of abandoning: 20141112 |
|
| RGAV | Abandon patent right to avoid regrant |