CN2933280Y - Tableware washing machine - Google Patents
Tableware washing machine Download PDFInfo
- Publication number
- CN2933280Y CN2933280Y CN 200520129329 CN200520129329U CN2933280Y CN 2933280 Y CN2933280 Y CN 2933280Y CN 200520129329 CN200520129329 CN 200520129329 CN 200520129329 U CN200520129329 U CN 200520129329U CN 2933280 Y CN2933280 Y CN 2933280Y
- Authority
- CN
- China
- Prior art keywords
- heat exchanger
- washing machine
- circulation passage
- cryosurface
- sidewall
- 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
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Classifications
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- Y02B40/44—
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- Washing And Drying Of Tableware (AREA)
Abstract
The aim of the invention is to improve the drying process of a dishwasher (1). Said aim is achieved by assigning a first heat exchanger (12) and a second heat exchanger (13) to the dishwasher. A flow duct (9) encompassing a heater (11) and a fan (10) is allocated to the first heat exchanger (12) while the second heat exchanger (13) is positioned on at least one sidewall (5, 6) of the washing container (2).
Description
Technical field
The utility model relates to a kind of table-ware washing machine, it has an eluant container, this washes tolerant product has between a processing, have at least two openings between described processing, they are connected to each other by a flow channel, and flow channel is equipped with first heat exchanger with a cryosurface and is used to dry humid air.
Background technology
By the known a kind of table-ware washing machine of open source literature DE 3741652 A1, it has between an eluant container and processing that is arranged on wherein, has an inlet and an outlet between this processing, and they are furnished with a circulation passage.In circulation passage, be provided with one and constitute the latent heat holder of heat exchanger, an air blast and a heating element heater.In a drying course, humid air is passed through in the inlet inlet flow circulation passage by air blast or by free convection.Humid air stream over-heat-exchanger and get on except that aqueous vapor at latent heat holder (Latentw rmespeicher).Through heating element heater, the air of removing aqueous vapor there is heated by the air that comes out in the latent heat holder.Unsaturated air is through in being failed back between processing behind the air blast, the water capacity of described unsaturated air has reduced by the condensation in heat exchanger.There air by with the flushing process that carries out in front in still the member in the eluant container of heat and contact further with article to be cleaned heat.The relative humidity of air reduces when temperature rises.Air can absorb aqueous vapor and circulation starts anew once more thus.
But disadvantageously, heat exchanger is arranged on the outside between processing, therefore to the temperature of the sidewall of eluant container without any influence.This causes the efficient article very low and to be cleaned of drying course still to have wet place behind flushing process.
The utility model content
The purpose of this utility model provides a kind of table-ware washing machine.
The technical solution of the utility model is following to be described in detail, be that described table-ware washing machine has an eluant container, this eluant container has between a processing, have at least two openings between described processing, they communicate with each other by a flow channel, described flow channel is equipped with first heat exchanger with a cryosurface and is used to dry humid air, and at least one cryosurface of one of them second heat exchanger is arranged at least one sidewall of eluant container.
Improved like this by condensation by this structure drying course, promptly the temperature of sidewall has been lowered and therefore has been used as cryosurface by second heat exchanger, and described second heat exchanger is filled with cold fresh water after a cleaning flushing process.Except first heat exchanger of removing the air aqueous vapor, humid air also can be by under the condensation on the sidewall of second heat exchanger between handling.Therefore not only the time has shortened but also has constituted more effectively by using the second heat exchanger drying course.Temperature has been lowered in the clear water flushing process in front in addition, because improved drying course and lower temperature just is enough to dry article to be cleaned by second heat exchanger.Temperature lower in this external clear water flushing process is softer to the effect of article to be cleaned.
Stipulate preferred embodiment that according to one of the present utility model at least one cryosurface of second heat exchanger is a sidewall of circulation passage.This solution has such advantage, i.e. the second heat exchanger support and improved the drying course in the circulation passage.The manufacturing expense of this solution is unusual cost economy in addition.
According to another embodiment regulation of the present utility model, at least one cryosurface of second heat exchanger is arranged on the sidewall of circulation passage.
The feature of this solution particularly in, assembly fee is very low.Second heat exchanger has improved the drying course in the circulation passage in addition, and article to be cleaned thus can take out from eluant container after operation dryly.
Stipulate preferred embodiment that according to another one of the present utility model first heat exchanger is the assembly of the integral body of circulation passage.
The feature of this solution particularly in, assembly fee is very low, because a member only need be installed.
The organization plan regulation favourable according to another one of the present utility model, first heat exchanger is a latent heat holder.
The major advantage of this solution is that latent heat holder per unit storage volumes when very little temperature difference is held relatively large heat and be can't harm the lost territory stored energy in the section at any time.The another one advantage is that the energy of storing is used for next flushing process in the latent heat holder.
According to another organization plan regulation of the present utility model, at least one cryosurface of first heat exchanger is arranged at least one sidewall of eluant container.
This solution has such advantage, and promptly first heat exchanger has constituted the another one cryosurface on the sidewall between handling and has been supported in drying course in the circulation passage simultaneously.
The improvement project regulation favourable according to the another one of the utility model theme, at least one cryosurface of first heat exchanger is arranged at least one sidewall of circulation passage.
This solution has such advantage, and promptly first heat exchanger is supported in the drying course in the circulation passage and has shortened drying time thus.
According to another favourable improvement project regulation of the present utility model, at least one cryosurface of first heat exchanger is a sidewall of circulation passage.
The feature of this solution particularly in, the manufacturing expense of heat exchanger is a cost economy.Can abandon an other job step during this external installation heat exchanger, because circulation passage and heat exchanger constitute integratedly.
Stipulate preferred embodiment that according to another one of the present utility model the cryosurface of first heat exchanger is less than the cryosurface of second heat exchanger.
This solution has such advantage, promptly is used to make the Master Cost minimum of first heat exchanger.
The organization plan regulation favourable according to another one of the present utility model is provided with a discharger that is used for condensate liquid in circulation passage.
Prevented that by this structure condensate liquid from flowing back in the eluant container and the raising air humidity again.
The embodiment regulation favourable according to the another one of the utility model theme is provided with a heater in circulation passage.
This structure has such advantage, the aqueous vapor during promptly air is heated and can reuptakes between processing.
The embodiment regulation favourable according to another one of the present utility model is provided with an air blast in circulation passage.
Can realize by this measure, humid air is imported the circulation passage between handling.Volume flow has improved by air blast, thereby except free convection, humid air is transported in the circulation passage.
The beneficial effects of the utility model are to have improved drying course with the table-ware washing machine that simple structural measure has improved.
Description of drawings
Embodiment shown in simplifying in the accompanying drawings by means of one below sets forth the utility model.
Accompanying drawing is the front cross-section view of a table-ware washing machine that schematically illustrates.
The specific embodiment
One first heat exchanger and outfit are set on the eluant container of described table-ware washing machine give second heat exchanger of flow channel.Table-ware washing machine 1 with an eluant container 2 of the present utility model shown in the drawings, washing tolerant product has one by the high-quality steel or alternatively by the inner casing 3 to 4 linings between handling of being used for of plastic shaping.This inner casing has unshowned guided way on a first side wall 5 and one second sidewall 6, can support the tableware basket that constitutes supporting container 7 thereon with extracting out.Supporting container 7 is used to deposit unshowned article to be cleaned and wetting by a unshowned injection apparatus.Between processing 4 have two openings 8,8 ', just one the inlet 8 and one the outlet 8 ', they are interconnected by means of a circulation passage 9.To suck by inlet 8 at the humid air that run duration forms by means of an air blast 10 that is arranged in the circulation passage 9.Air blast 10 is set directly at the back of inlet 8.But also air blast 10 can be arranged on other position of circulation passage 9 fully.In this external circulation passage 9 heating element heater 11 is set, its be positioned at the outlet 8 ' near.But also heating element heater 11 can be arranged on other position of circulation passage 9 fully.In this external circulation passage 9 a unshowned discharger is set, between its condensate liquid that will form imports and handles in 4 in circulation passage 9.
In order to improve drying course, circulation passage 9 is equipped with first heat exchanger 12 with a cryosurface, and it also can be configured to a latent heat holder.Be arranged on first heat exchanger 12 of 4 outsides between processing and a sidewall 12 of circulation passage 9 ' constitute integratedly.But circulation passage 9 also can constitute a self-centered member, and it is arranged on first heat exchanger 12.Another scheme is that circulation passage 9 is integrated in first heat exchanger 12.First heat exchanger 12 is arranged on the sidewall 5 of eluant container 2 in addition, so that constitute a cryosurface in 4 between handling.4 outside is provided with one second heat exchanger 13 between this external processing on second sidewall 6, and it constitutes the another one cryosurface in 4 equally between handling.Also fully suitable is, second heat exchanger 13 is arranged on the unshowned rear wall of eluant container 2 or roof 14 on.The the 3rd or the 4th an additional heat exchanger also can improve drying course, this moment these heat exchangers be arranged on the unshowned rear wall, on roof 14 or 15 belows, a bottom of eluant container 2.Preferred heat exchanger 12,13 is made of plastics.When first heat exchanger 12 and second heat exchanger 13 were not configured to the latent heat holder, the sidewall of the contact-making surface that be not shown specifically, that be used for the another one member of first heat exchanger 12 and second heat exchanger 13 can be made by a kind of plastic sheeting of thin-walled.
Table-ware washing machine 1 has unshowned control and adjusting device, and it stores various working procedures, particularly flushing-cleaning in advance-centre flushing-cleaning flushing-drying procedure.Temperature between handling after the cleaning flushing process is roughly 60 °, because drying course has improved by second heat exchanger 13 and do not needed too high temperature.In order to extract the aqueous vapor that is arranged between processing 4 humid air out, first heat exchanger 12 and second heat exchanger, 13 dresses are irritated cold fresh water after the cleaning flushing process, thus between handling cryosurface of formation on 4 sidewall 5 and the sidewall 6.Humid air condensation and condensate liquid on sidewall 5 and sidewall 6 flow into a unshowned passing away on sidewall.Undesirable condensate liquid has appearred on article to be cleaned equally.When an air blast 10 sucked humid air by an inlet 8, drying course had improved.Because circulation passage 9 constitutes the assembly of the integral body of first heat exchanger 12, so condensate liquid is formed in the circulation passage equally, it is discharged by a unshowned eduction gear.The air of having removed aqueous vapor flows through the heating element heater 11 that is arranged in the circulation passage 9, and the air of having removed aqueous vapor there is heated so that can reuptake aqueous vapor.The hot-air of oven dry is through outlet 8 ' come back between processing in 4, can reuptake there on the article to be cleaned and handle between aqueous vapor in 4.This circulation starts anew again because will wet by means of air blast 10, saturated air sucks again by inlet 8.
Claims (12)
1. table-ware washing machine, it has an eluant container (2), this eluant container (2) has between a processing (4), (4) have at least two openings (8,8 ') between described processing, and they communicate with each other by a flow channel (9), described flow channel is equipped with first heat exchanger (12) with a cryosurface and is used to dry humid air, it is characterized in that at least one cryosurface of one second heat exchanger (13) is arranged at least one sidewall (5,6) of eluant container (2).
2. by the described table-ware washing machine of claim 1, it is characterized in that at least one cryosurface of described second heat exchanger (13) is a sidewall (12 ') of circulation passage (9).
3. by the described table-ware washing machine of claim 1, it is characterized in that at least one cryosurface of described second heat exchanger (13) is arranged on the sidewall of circulation passage (9).
4. by any described table-ware washing machine in the claim 1 to 3, it is characterized in that described first heat exchanger (12) is the assembly of the integral body of circulation passage (9).
5. by the described table-ware washing machine of claim 4, it is characterized in that described first heat exchanger (12) is a latent heat holder.
6. by the described table-ware washing machine of claim 1, it is characterized in that at least one cryosurface of described first heat exchanger (12) is arranged at least one sidewall (5,6) of eluant container (2).
7. by the described table-ware washing machine of claim 6, it is characterized in that at least one cryosurface of described first heat exchanger (12) is arranged at least one sidewall (12 ') of circulation passage (9).
8. by the described table-ware washing machine of claim 6, it is characterized in that at least one cryosurface of described first heat exchanger (12) is a sidewall (12 ') of circulation passage (9).
9. by the described table-ware washing machine of claim 1, it is characterized in that the cryosurface of described first heat exchanger (12) is less than the cryosurface of second heat exchanger (13).
10. by the described table-ware washing machine of claim 1, it is characterized in that, a discharger that is used for condensate liquid is set in described circulation passage (9).
11. by the described table-ware washing machine of claim 1, it is characterized in that, a heating element heater (11) be set in described circulation passage (9).
12. by the described table-ware washing machine of claim 1, it is characterized in that, an air blast (10) be set in described circulation passage (9).
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102004062748 | 2004-12-27 | ||
| DE102004062748.7 | 2004-12-27 | ||
| DE102005012114.4 | 2005-03-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2933280Y true CN2933280Y (en) | 2007-08-15 |
Family
ID=38349972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520129329 Expired - Lifetime CN2933280Y (en) | 2004-12-27 | 2005-10-28 | Tableware washing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2933280Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102008275A (en) * | 2009-09-03 | 2011-04-13 | Bsh博世和西门子家用器具有限公司 | Dishwasher |
| CN101543390B (en) * | 2008-03-26 | 2013-04-24 | 迈科机械制造有限及两合公司 | Heat reclaim device with self-cleaning |
| CN109620083A (en) * | 2017-10-09 | 2019-04-16 | 青岛海尔洗碗机有限公司 | A kind of heat pump dish-washing machine |
-
2005
- 2005-10-28 CN CN 200520129329 patent/CN2933280Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101543390B (en) * | 2008-03-26 | 2013-04-24 | 迈科机械制造有限及两合公司 | Heat reclaim device with self-cleaning |
| CN102008275A (en) * | 2009-09-03 | 2011-04-13 | Bsh博世和西门子家用器具有限公司 | Dishwasher |
| CN109620083A (en) * | 2017-10-09 | 2019-04-16 | 青岛海尔洗碗机有限公司 | A kind of heat pump dish-washing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: BSH HOME APPLIANCES CO., LTD. Free format text: FORMER NAME: BOSCH-SIEMENS HAUSGERATE GMBH |
|
| CP01 | Change in the name or title of a patent holder |
Address after: Munich, Germany Patentee after: BSH Household Electrical Appliance Co., Ltd Address before: Munich, Germany Patentee before: Bosch-Siemens Hausgerate Gmbh |
|
| CX01 | Expiry of patent term |
Granted publication date: 20070815 |
|
| EXPY | Termination of patent right or utility model |