CN2719175Y - Full-plastic heater for coffee machine - Google Patents
Full-plastic heater for coffee machine Download PDFInfo
- Publication number
- CN2719175Y CN2719175Y CN 200420045347 CN200420045347U CN2719175Y CN 2719175 Y CN2719175 Y CN 2719175Y CN 200420045347 CN200420045347 CN 200420045347 CN 200420045347 U CN200420045347 U CN 200420045347U CN 2719175 Y CN2719175 Y CN 2719175Y
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- CN
- China
- Prior art keywords
- shell
- main body
- coffee machine
- lid
- heater
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- Expired - Fee Related
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Abstract
The utility model discloses a full-plastic heater for a coffee machine, which comprises a shell and a heating pipe (4), wherein, a water inlet (13) and a water outlet (14) are arranged on the shell. The utility model has the structural characteristic that the shell comprises a main body (1) and a cover body (6) which are connected in a dismountable mode. A temperature controller hole (16) and a fuse wire hole (17) are arranged on the main body (1) of the shell, a temperature controller (3) and a fuse wire (9) are respectively inlaid in the temperature controller hole (16) and the fuse wire hole (17), an installing seat of a temperature transducer (3) and installing screw posts (12) of the shell are also arranged on the main body (1), the temperature transducer (11) is arranged on the installing seat (10) of the temperature transducer, and the heating pipe (4) is positioned in a cavity of the shell and is fixed on the cover body (6). The cover body and the main body of the utility model are connected in a dismountable mode. On one hand, a damaged product can be repaired, the rejection can be reduced, on the other hand, the utility model avoids the possibility that welding slag is existed in a container, and the utility model is favorable for ensuring the quality of a product.
Description
Technical field
The utility model relates to a kind of heater, the overall plastic heater of a kind of coffee machine of more specifically saying so.
Background technology
Coffee machine is the more popular small household electrical appliance in present American-European market, and the core technology of coffee machine just is used to add the heater of hot water at it.At present, popular a kind of coffee machine on the American-European market, the major part of its heater is made up of shell, heat-generating pipe.Shell is made up of two stainless steel closed containers that weld together up and down, and its weld is in the centre of shell.Also be provided with delivery port on the shell, water inlet, and delivery port, water inlet are welded attachment.Outer the placing of shell is welded with some annexes, and these installation accessories are used to install temperature controller, temperature sensor, fusible link and fixed heater.Heat-generating pipe is positioned at the inner chamber of shell.There is following defective in this heater: 1, because up and down two containers take is the connected mode of welding, make product non-dismountable, cannot reprocess, thereby product produce scrap after the fault serious; Simultaneously, after the welding, can not clear up, clean the welding slag of staying in the shell inner cavity.2, heater temperature controller, temperature sensor, the fusible link of placing installation outward all is installed on the shell by installation accessories, these elements must be by the temperature of water in the installation accessories ability induction heater, can not directly respond to the temperature of water, resultant temperature is not accurate enough.3, the installation accessories of Xu Yaoing is many, manufacturing process is complicated, and stainless steel is made two a lot of operations of container needs that can be used for welding and had a large amount of leftover pieces; And the installation accessories that the welding shell is placed outward also needs than multiple operation.In addition, employed stainless steel material cost height, manufacturability difference and heat insulation effect are poor.
The utility model content
The purpose of this utility model is in order to provide a kind of coffee machine overall plastic heater, this heater is detachable, technological process simple, high insulating effect, be convenient to part itself and temperature controller, temperature sensor installation, and can also make the temperature detection device that is installed in heating improve induction sensitivity, the degree of accuracy.
The technical scheme of the utility model technical solution problem is: the overall plastic heater of coffee machine, comprise shell, heat-generating pipe, and shell is provided with water inlet, delivery port, and its design feature is that shell comprises main body and lid, and lid is connected with the main body detachable type; The main body of shell is provided with temperature controller hole, fusible link hole; Be inlaid with temperature controller and fusible link respectively in described temperature controller hole and the fusible link hole; Also be provided with the installation screw column of temperature sensor mount pad and shell on the main body, the temperature sensor mount pad is provided with temperature sensor; Preceding described heat-generating pipe is positioned at the cavity of shell and is fixed on the lid.
The utility model technical solution problem, can also take following measure:
Preceding described lid adopts screw to be connected with main body.
Preceding described delivery port and water inlet directly generate on main body and lid.
Preceding described delivery port is trumpet type.
Preceding described water inlet is located on the lid, and water inlet is connected with an one-way cock.
Preceding described temperature sensor mount pad, shell are installed screw column, main body is that one is made.
Preceding described shell is made of plastic material.
Preceding described heat-generating pipe directly is fixed on the lid by support.
Preceding described lid and main body adopt the sealing of silica gel circle; Temperature controller and main body adopt the sealing of silica gel circle.
Before described water inlet, delivery port respectively on lid and main body one make.
The utlity model has following outstanding effect:
1, because lid of the present utility model is that detachable type is connected with main body, make the main body of shell and lid can adorn removable.The product of can having given a piece of bad advice on the one hand can be reprocessed, and minimizing is scrapped.Also avoid existing in the container possibility of welding slag on the other hand, helped guaranteeing the quality of product.
2, because the main body of shell of the present utility model is provided with temperature controller hole, fusible link hole, be inlaid with temperature controller and fusible link respectively in temperature controller hole and the fusible link hole.Can make the directly temperature of induction heater the inside water of temperature controller, thereby make the temperature controller temperature sensor more accurate.Also can make fusible link directly respond near the temperature of heat-generating pipe, make induction sensitive more.
3, sensor mount pad of the present utility model, shell are installed screw column and can directly be shaped to one with the shell of heater, have reduced the operation and the trouble that need to distinguish soldered sensor mount pad, shell installation screw column in the prior art.Not only reduced technological process, can also boost productivity.
4, the utility model shell can use plastic material, both be convenient to sensor mount pad, shell install screw column directly and the shell one of heater make, also help the insulation effect of heater, can also reduce cost.
5, the utility model shell can use plastic material, and the loss of part material in the process of producing is reduced greatly, reduced to the full extent such as the stainless steel material generation of clout and rim charge in process of production, and anticollision is functional.
Description of drawings
Fig. 1 is the utility model specific embodiment 1 front view.
Fig. 2 is the profile of the utility model specific embodiment 1B-B direction.
Fig. 3 is the utility model specific embodiment 1 vertical view.
Fig. 4 is the cutaway view of the utility model specific embodiment 2.
The specific embodiment
Below in conjunction with specific embodiment the utility model is specifically described.
Specific embodiment 1: in Fig. 1, the utility model is made up of shell, heat-generating pipe 4.Shell is provided with water inlet 13, delivery port 14.Shell comprises main body 1 and lid 6, and the top of main body 1 is provided with delivery port 14; Lid 6 is provided with water inlet 13.Preceding described lid 6 adopts screw to be connected with main body 1, and 1 of lid 6 and main body are provided with silica gel circle 5.Before described heat-generating pipe 4 be positioned at the cavity of shell and be fixed on the lid 6,6 of heat-generating pipe 4 and lids seal with silica gel 7.The sidewall of described main body 1 is provided with temperature controller hole 16, fusible link hole 17.Described temperature controller hole 16 directly is inlaid with temperature controller 3, with silica gel circle 2 its gaps of sealing.Silica gel sheath 8 is installed in the fusible link hole 17, and fusible link 9 is embedded in the silica gel sheath 8.Also be provided with temperature sensor mount pad 10 on the sidewall of preceding described main body 1, temperature sensor 11 places in the described mount pad 10.Also be provided with on the main body 1 screw column 12 is installed.Preceding described temperature sensor mount pad 10, shell are installed screw column 12, main body 1 is made for one.Preceding described delivery port 14 can also be made and be trumpet type.The delivery port of trumpet type can reduce the vertical resistance of appearance wall to water when the heater draining, thereby can reduce the mixing of levels water, makes the hot water temperature of discharge more stable.
Operation principle of the present utility model is: during beginning, cold water is pumped in the heater from water inlet by water pump, for the first time for filling with, and pump water process and control by time on the coffee machine and flowmeter.Then, the water temperature of temperature controller and temperature sensor senses heater, heater heats water.Be heated to temperature required the time, the water pump pump advances cold water, with advancing boiling water is discharged outside the heater.Because the control of free and flowmeter is to meet the requirements of boiling water in order to ensure the boiling water of discharging, the boiling water of discharge is the part of whole boiling water in the heater.Then, that a part of boiling water that stays in the cold water that advances of water pump pump and the heater mixes.Temperature controller and temperature sensor be the interior water temperature of induction heater once more, and heater heats water again.Be heated to temperature required the time, water pump pump again advances cold water, with advancing boiling water to be discharged outside the heater again.Circulation so again and again.The boiling water that coffee machine is discharged is not continuous, but determines according to user's the water yield.In the process of draining, how much water of no matter discharging is, but some boiling water is stayed in the heater all the time.In the course of work of coffee machine, the water temperature degree of accuracy and the sensitivity to being responded to of temperature controller and temperature sensor is the key factor whether heater discharges required boiling water.
The characteristics of the utility model embodiment 2 are: in Fig. 4, preceding described water inlet 13 is located on the lid 6, and water inlet 13 is connected with an one-way cock 15.Before described water inlet 13, delivery port 14 respectively on lid 6 and main body 1 one make.Preceding described shell is made of plastic material.The plastic material light weight, crashworthiness is good, and low price, can reduce cost greatly.All the other are with specific embodiment 1.
Claims (9)
1, the overall plastic heater of coffee machine comprises shell, heat-generating pipe (4), and shell is provided with water inlet (13), delivery port (14), it is characterized in that: shell comprises main body (1) and lid (6), and lid (6) is connected with main body (1) detachable type; The main body of shell (1) is provided with temperature controller hole (16), fusible link hole (17); Be inlaid with temperature controller (3) and fusible link (9) in described temperature controller hole (16) and fusible link hole (17) respectively; Also be provided with the installation screw column (12) of temperature sensor (3) mount pad and shell on the main body (1), temperature sensor mount pad (10) is provided with temperature sensor (11); Preceding described heat-generating pipe (4) is positioned at the cavity of shell and is fixed on the lid (6).
2, the overall plastic heater of coffee machine according to claim 1 is characterized in that: preceding described lid (6) adopts screw to be connected with main body (1).
3, the overall plastic heater of coffee machine according to claim 1 is characterized in that: preceding described delivery port (14) is trumpet type.
4, the overall plastic heater of coffee machine according to claim 1 is characterized in that: preceding described water inlet (13) is located on the lid, and water inlet (13) is connected with an one-way cock (15).
5, the overall plastic heater of coffee machine according to claim 1 is characterized in that: preceding described temperature sensor mount pad (10), shell are installed screw column (12), main body (1) is made for one.
6, according to the overall plastic heater of each described coffee machine of claim 1 to 4, it is characterized in that: preceding described shell is made of plastic material.
7, the overall plastic heater of coffee machine according to claim 1 is characterized in that: preceding described heat-generating pipe (4) directly is fixed on the lid (6) by support.
8, the overall plastic heater of coffee machine according to claim 1 is characterized in that: preceding described lid (6) adopts silica gel circle (5) sealing with main body (1); Temperature controller and main body (1) adopt silica gel circle (2) sealing.
9, the overall plastic heater of coffee machine according to claim 1 is characterized in that: preceding described water inlet (13), delivery port (14) are gone up one in lid (6) and main body (1) respectively and are made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420045347 CN2719175Y (en) | 2004-04-29 | 2004-04-29 | Full-plastic heater for coffee machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420045347 CN2719175Y (en) | 2004-04-29 | 2004-04-29 | Full-plastic heater for coffee machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2719175Y true CN2719175Y (en) | 2005-08-24 |
Family
ID=35008142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420045347 Expired - Fee Related CN2719175Y (en) | 2004-04-29 | 2004-04-29 | Full-plastic heater for coffee machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2719175Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101181134B (en) * | 2006-11-16 | 2010-07-21 | 康奈尔公司 | Improved hot drink equipment |
| CN112050462A (en) * | 2019-06-08 | 2020-12-08 | 浙江润诚智控科技有限公司 | Heating device |
-
2004
- 2004-04-29 CN CN 200420045347 patent/CN2719175Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101181134B (en) * | 2006-11-16 | 2010-07-21 | 康奈尔公司 | Improved hot drink equipment |
| CN112050462A (en) * | 2019-06-08 | 2020-12-08 | 浙江润诚智控科技有限公司 | Heating device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |