CN1600258A - Water discharger in washer of dishware - Google Patents
Water discharger in washer of dishware Download PDFInfo
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- CN1600258A CN1600258A CN 03144497 CN03144497A CN1600258A CN 1600258 A CN1600258 A CN 1600258A CN 03144497 CN03144497 CN 03144497 CN 03144497 A CN03144497 A CN 03144497A CN 1600258 A CN1600258 A CN 1600258A
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- adverse current
- stream
- washings
- draining
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Abstract
A drainage system of dish washer is composed of a washing water collector, a draining pump for said washing water collector, a daining channel connected to said pump, a reverse flow preventing channel connected to another end of draining channel, a draining tube connected to another end of reverse flow preventing channel, and a reverse flow preventing valve.
Description
Technical field
The invention belongs to dishwashing detergent class technical field and relate to a kind of drainage arrangement of tableware washer, particularly about tableware washer can MIN minimizing when the draining on the generation of dust-collecting bucket adverse current phenomenon or MIN minimizing draining stream the drainage arrangement of the tableware washer of washings burden.
Background technology
Fig. 1 is the side generalized section according to the tableware washer of conventional art.Fig. 2 is the sectional side view of signal drainage arrangement state during according to the running of the draining pump of the tableware washer of conventional art.Fig. 3 is the sectional side view of the signal drainage arrangement state when shutting down of the draining pump according to the tableware washer of conventional art.
According to the tableware washer of conventional art just as shown in fig. 1, its formation comprises: the body (2) that is provided with the door (2a) that can open and close in open front; Be provided with the sink (4) that tableware washs in body (2) inboard; The dust-collecting bucket (6) that forms in order to assemble washings in sink (4) bottom; At a side of body (2) feed-water valve (8) and feedwater stream (9) that be provided with and supply with washings to above-mentioned sink (4) one sides; Be connected with dust-collecting bucket (6) and chew (10) in the injection that the tableware first half that the washings subtend is risen that the end that sprays stream (10a) can rotate sprays; Be arranged on the washing pump of on dust-collecting bucket (6) one sides washings being kicked up to injection stream (10a) side (12); The opposite side that is arranged on dust-collecting bucket (6) is formed washings to the drainage arrangement (20) of outside discharge.
Here, the formation of above-mentioned drainage arrangement includes: be connected with dust-collecting bucket (6) that the washings that make dust-collecting bucket (6) are kicked up and the draining pump (21) of draining; In order to be connected and the vertically disposed first draining stream (22) with draining pump (21) one ends; When being connected with the other end of the first draining stream (22) folding middle body exceed than dust-collecting bucket (6) setting washings prevent adverse current stream (23); The vertically disposed second draining stream (24) that is connected with the other end that prevents adverse current stream (23); Be connected with the other end of the second draining stream (24) and to the drainpipe (25) of exterior guiding washings; Be arranged between the second draining stream (24) and the drainpipe (25), prevent when shutting down that at draining pump (21) the washings adverse current of drainpipe (25) one sides from flowing to check valve (26) formation of the second draining stream (24).
At this moment, prevent that the above curved point (P) of adverse current stream (23) is connected with the first draining stream (22) for benchmark is divided into first prevent adverse current stream (23a) be connected with the second draining stream (24) second prevent adverse current stream (23b), thereby because prevented the generation of the adverse current situation of washings according to pressure differential, above curved point (P) should be more inner than sink (4) normal feed water level regulation high, so on it setting exceed certain distance (h) than dust-collecting bucket (6).
Have, check valve (26) one end is connected with hinged joint again, makes the washings of discharge only can flow to drainpipe (25) one sides according to hydraulic pressure.
As follows according to its running of aforesaid formation:
At first, observe the operating process of draining pump (21), as shown in Figure 2, according to the operation of draining pump (21), the inner washings of sink (4) and dust-collecting bucket (6) kicked up and along the first draining stream (22) and prevent adverse current stream (23) and the second draining stream (24) and drainpipe (25) to externally drained.
Here, according to the running of draining pump (21) by preventing adverse current stream (23) even the water level of washings very highly also can be discharged from.
At this moment, check valve (26) is then opened to drainpipe (25) one sides according to the hydraulic pressure of the washings of discharging washings is discharged.
On the one hand, observe the situation of draining pump (21) when shutting down, as shown in Figure 3, along the first draining stream (22) with prevent adverse current stream (23) and washings that the second draining stream (24) and drainpipe (25) are discharged flow to the position end of than by higher position.
At this moment, prevent that along the first draining stream (22) and first washings that adverse current stream (23a) is discharged from flowing to dust-collecting bucket (6) one sides along first draining stream (22) adverse current.
Have again, prevent that along second the washings that the adverse current stream (23b) and the second draining stream (24) and drainpipe (25) are discharged from close check valve (26) because of its washings adverse current in drainpipe (25) one sides, prevents between adverse current stream (23b) and the second draining stream (24) and the check valve (26) thereby make washings accumulate in second.
But, according to the drainage arrangement of the tableware washer of conventional art be head (or being called lift) according to washings be provided with prevent the washings adverse current prevent adverse current stream (23), be provided with the check valve (26) that prevents the washings adverse current in the rear end that prevents adverse current stream (23), just because of formation as above can make first to prevent that washings in the adverse current stream (23a) and the first draining stream (22) are to dust-collecting bucket (6) one side adverse currents, perhaps, accumulate in according to check valve (26) second prevent the adverse current stream (23b) and the second draining stream (24) between, so not only can pollute dust-collecting bucket (6) or sink (4) but also can make tableware keeping extremely unhygienic, and the long more stench that causes because of sewage of time is more serious.
Summary of the invention
The objective of the invention is in order to solve the existing problem of top conventional art, its objective is provides: be provided with the valve means and the draining stream that constitutes in the front end that prevents the adverse current stream one side that prevents the washings adverse current, thereby when draining the drainage arrangement of MIN minimizing tableware washer of the burden of washings on the generation of dust-collecting bucket adverse current phenomenon or MIN minimizing draining stream.
In order to reach purpose of the present invention, the drainage arrangement formation of foundation tableware washer of the present invention includes: washings are assembled and the dust-collecting bucket of formation as mentioned above; Be arranged on the draining pump that above-mentioned dust-collecting bucket one side is kicked up the washings in the above-mentioned dust-collecting bucket and discharge; Be communicated with the draining stream that is provided with an end of above-mentioned draining pump; Be connected with the other end of above-mentioned draining stream, thereby upwards folding its upper end that makes of middle body is higher than dust-collecting bucket, what prevent the washings adverse current prevents the adverse current stream; The drainpipe that is connected with the above-mentioned other end that prevents the adverse current stream and is provided with; On an above-mentioned end that prevents the adverse current stream valve that can open and close and can prevent the washings adverse current when above-mentioned draining pump stops being set constitutes.
Advantage and good effect: the drainage arrangement of foundation tableware washer of the present invention is by draining pump as mentioned above, the draining stream, prevent the adverse current stream, formations such as drainpipe, valve to the inlet side that prevents adverse current stream one side inflow washings when draining pump turns round opens and closes and is provided with according to hydraulic pressure, minimizing that not only can the lowest limit degree during being formed in draining pump and shutting down like this is to the amount of the washings of dust-collecting bucket one side adverse current, but also assemble washings because only prevent the part of adverse current stream, thereby not only prevented the pollution of dust-collecting bucket and sink, but also the hygienic state when having improved the tableware keeping has reduced the generation that causes stench because of sewage.
Have again, drying is with the air suction passage and prevent that adverse current stream and feedwater stream from all being to form with a parts zoning, can not only reduce the number of components that is provided with between side of sink and the body like this, but also reduced manufacturing expense, improve the efficient of installing, can also reduce the size of product simultaneously.
Description of drawings
Fig. 1 is the side generalized section according to the tableware washer of conventional art.
Fig. 2 is the sectional side view of signal drainage arrangement state during according to the running of the draining pump of the tableware washer of conventional art.
Fig. 3 is the sectional side view of the signal drainage arrangement state when shutting down of the draining pump according to the tableware washer of conventional art.
Fig. 4 is the side generalized section according to tableware washer of the present invention.
Fig. 5 is the sectional side view of signal drainage arrangement state during according to the running of the draining pump of tableware washer of the present invention.
Fig. 6 is the sectional side view of the signal drainage arrangement state when shutting down of the draining pump according to tableware washer of the present invention.
Fig. 7 is the sectional side view of the drainage arrangement state when shutting down of the draining pump according to tableware washer of the present invention.
Among each figure:
2: body, 2a: door,
4: sink, 6: dust-collecting bucket,
8: feed-water valve, 9: the feedwater stream,
10: jet blower, 10a: the injection stream,
12: washing pump, 20: drainage arrangement,
21: draining pump, 22: the first draining streams,
23: prevent adverse current stream, 23a: first prevent the adverse current stream,
P: upward curved point, 23b: second prevent the adverse current stream,
24: the second draining streams, 25: drainpipe,
26: check valve, 52: body,
52a: door, 54: sink,
56: dust-collecting bucket, 58: feed-water valve,
59: feedwater stream, 60: jet blower,
60a: spray stream, 62: washing pump,
64: blowing fan, 66: suction passage,
70: drainage arrangement, 72: draining pump,
74: draining stream, 76: prevent the adverse current stream,
76a: first prevents adverse current stream, 76b: second prevent the adverse current stream,
P: upward curved point, 76c: ribbed arch (chimb),
78: drainpipe, 80: valve,
82: open and close parts, 84: support sector,
90: valve, 92 open and close parts,
94: buffer unit.
The specific embodiment
Following is to be described in detail with reference to the formation and the running of examples of implementation to the drainage arrangement of foundation tableware washer of the present invention.
Fig. 4 is the side generalized section according to tableware washer of the present invention.Fig. 5 is the sectional side view of signal drainage arrangement state during according to the running of the draining pump of tableware washer of the present invention.Fig. 6 is the sectional side view of the signal drainage arrangement state when shutting down of the draining pump according to tableware washer of the present invention.
Just as shown in Figure 4, the formation according to tableware washer of the present invention comprises: the body (52) that is provided with the door (52a) that can open and close in open front; At the inboard sink (54) that forms the dishwashing detergent space of body (52); The dust-collecting bucket (56) that forms in order to assemble washings in sink (54) bottom; At a side of body (52) feed-water valve (58) and feedwater stream (59) that be provided with and supply with washings to sink (54) one sides; That be connected with dust-collecting bucket (56) and at the terminal outstanding injection stream (60a) in the bottom surface, ground of washing tank (54), the setting that can rotate and make washings chew (60) to the injection that the tableware first half that rises sprays; Be arranged on the washing pump of on dust-collecting bucket (56) one sides washings being kicked up to injection stream (60a) side (62); In door (52a), be provided with and when drying, discharge blowing fan (64) according to the inner air that is arranged on the heater heating of sink (54) bottom surface; A built-in side that is arranged at body (52), the oven dry air suction passage (66) that extraneous air can be inhaled into; The opposite side that is arranged on dust-collecting bucket (56) is formed washings to the drainage arrangement (70) of outside discharge.
Here, the formation of above-mentioned drainage arrangement (70) comprising: be connected with dust-collecting bucket (56) and be provided with that the washings make dust-collecting bucket (56) are kicked up and the draining pump (72) of draining; In order to be connected and vertically disposed draining stream (74) with draining pump (72) water side; Folding middle body the prevent washings adverse current situation higher than above-mentioned dust-collecting bucket (56) takes place when being connected with the upper end of draining stream (74) prevents adverse current stream (76); The vertically disposed drainpipe (78) that is connected with the rear end that prevents adverse current stream (76); Preventing that adverse current stream (76) front end from can open and close the valve formations such as (80) of setting.
At this moment, prevent that the above curved point (P) of adverse current stream (76) is connected with draining stream (74) for benchmark is divided into first prevent adverse current stream (76a) be connected with drainpipe (78) second prevent adverse current stream (76b), above curved point (P) should be more inner than sink (54) normal feed water level regulation high, promptly on setting exceed certain distance than above-mentioned dust-collecting bucket (56).
Have again, valve (80) will prevent that according to the hydraulic pressure of washings the front end of adverse current stream (76) is arranged to the situation that can open and close, when draining pump (72) turns round, prevent adverse current stream (76), prevent adverse current stream (76) and close when shutting down at draining pump (72) according to the hydraulic pressure of washings is open above-mentioned.
Specifically, the formation of valve (80) comprising: when carrying out draining, to the switching parts (82) that prevent to be provided with on the inlet medial surface that adverse current stream (76) one side washings flow into the elastomeric material that an end is connected with hinged joint; Open and close can have under the open situation of parts (82) the elasticity support open and close the other end of parts (82) and preventing to be provided with between the medial surface of adverse current stream (76) will open and close support sector (84) formation that parts (82) push to prevent the inlet side of adverse current stream (76) to.
At this moment, support sector (84) to adopt the rubber material with certain elastic force be correct selection.
Certainly, open and close parts (82) under the situation that draining pump (72) shuts down, except elastic force, also can will close the inlet that prevents adverse current stream (76) according to the weight of self.
Have again, to open and close parts (82) and can closely seal the porch that prevents adverse current stream (76) in order to make, in order to adorn ribbed arch (chimb) that switching parts (82) have formed outstanding annular in the inboard direction design in porch week edge that prevents adverse current stream (76) (76c).
On the one hand, observe the position that is provided with of drainage arrangement (70), because of draining pump (72) and draining stream (74) and drainpipe (78) are arranged on dust-collecting bucket (56) one sides and are arranged on the space that sink forms between bottom surface and the body (52) (54), aspect in addition prevents that adverse current stream (76) then is arranged on the space that forms between the upper side of sink (54) and the body (52).
The drying that is provided with between sink (54) one sides and body (52) is with air suction passage (66) and prevent adverse current stream (76) and the stream (59) that feeds water has used same material zoning formation in order to reduce the space of occupying.
As shown in Figure 7, the formation of valve (90) is: when draining, to the switching parts (92) that prevent to connect with hinged joint on the inlet medial surface that adverse current stream (76) one side washings flow into the rubber material that is provided with; Opening and closing buffer unit (94) formation that is provided with between parts (92) and the above-mentioned medial surface that prevents adverse current stream (76) and above-mentioned switching parts (92) is pushed to prevent to the inlet side of adverse current stream (76).
Here, above-mentioned buffer unit (94) shutting down along with draining pump (72), hydraulic pressure to the washings that prevent adverse current stream (76) one side inflows descends, when the hydraulic pressure to the washings that prevent adverse current stream (76) one side inflows drop to the setting value below situation under, open and close parts (92) sealing is prevented the porch of adverse current stream (76), thereby effectively prevented the adverse current of washings.Equally also can use the same material of spring-like.
As follows according to its running of aforesaid formation:
At first, observe the operating process of draining pump (72), as shown in Figure 5, along with the operation of draining pump (72), the inner washings of sink (54) and dust-collecting bucket (56) kicked up and along draining stream (74) and prevent adverse current stream (76) and drainpipe (78) to externally drained.
Here, according to the water level (or lift) of the running of draining pump (72) washings by preventing adverse current stream (76) even very highly also can be discharged from.
At this moment, the switching parts (82) that are arranged on the front end that prevents adverse current stream (76) will be that the center is rotated with the hinged joint according to the hydraulic pressure of the washings of discharging; The other end has then obtained the support of above-mentioned support sector (84), thereby has opened the inlet that prevents adverse current stream (76), and then discharges washings.
In addition the situation of draining pump (72) when shutting down observed in the aspect, as shown in Figure 6, along draining stream (74) and prevent adverse current stream (76) and washings that drainpipe (78) is discharged from the position of the higher position flow direction end of than.
At this moment, the washings adverse current of discharging along draining stream (74) flows to dust-collecting bucket (56) one sides, (82) reduce to below the setting because of the hydraulic pressure of the washings of discharge near opening and closing, to close the porch that prevents adverse current stream (76) according to the elastic force and the own wt of support sector (84), prevent that washings that adverse current stream (76a) is discharged from accumulating in first and preventing between adverse current stream (76a) and the switching parts (82) thereby make along with first.
Have again, prevent that along second the washings that adverse current stream (76b) and drainpipe (78) are discharged will be along its stream discharge.
Here, along draining stream (74) although the part adverse current of the washings of discharging flows to dust-collecting bucket (56), because of draining stream (74) its apart from shorter, so minimizing adverse current that can lowest limit degree flows to the amount of the washings of dust-collecting bucket (56).
Claims (7)
1. the drainage arrangement of a tableware washer includes: washings are assembled and the dust-collecting bucket of formation; Being arranged on above-mentioned dust-collecting bucket one side kicks up the washings in the above-mentioned dust-collecting bucket and the draining pump of draining; Be communicated with the draining stream that is provided with an end of above-mentioned draining pump; Be connected with the other end of above-mentioned draining stream, thereby upwards folding its upper end that makes of middle body is higher than dust-collecting bucket, what prevent the washings adverse current prevents the adverse current stream; The drainpipe that is connected with the above-mentioned other end that prevents the adverse current stream and is provided with; It is characterized in that: on the above-mentioned front end that prevents the adverse current stream, also be provided with and open and close, when above-mentioned draining pump stops, can preventing the valve mechanism of washings adverse current.
2. the drainage arrangement of tableware washer according to claim 1 is characterized in that: above-mentioned valve is arranged to the above-mentioned front end that prevents the adverse current stream according to the hydraulic pressure of washings the shape that can open and close, when above-mentioned draining pump turns round, prevent the adverse current stream, and when above-mentioned draining pump shuts down, closing the above-mentioned adverse current stream that prevents according to the hydraulic pressure of washings is open above-mentioned.
3. the drainage arrangement of tableware washer according to claim 2 is characterized in that: the formation of above-mentioned valve is: when carrying out draining, to the above-mentioned switching parts that prevent to be provided with on the inlet medial surface that adverse current stream one side washings flow into the elastomeric material that an end is connected with hinged joint; Can have under the open situation of above-mentioned switching parts elasticity support the other end of above-mentioned switching parts and between the above-mentioned medial surface that prevents the adverse current stream, be provided with push above-mentioned switching parts to the above-mentioned formations such as support sector that prevent the inlet side of adverse current stream.
4. the drainage arrangement of tableware washer according to claim 2 is characterized in that: valve constitutes: when draining, to the above-mentioned switching parts (92) that prevent to connect with hinged joint on the inlet medial surface that adverse current stream one side washings flow into the rubber material that is provided with; Between above-mentioned switching parts and the above-mentioned medial surface that prevents adverse current stream (76), be provided with and push above-mentioned switching parts (92) to the above-mentioned buffer unit (94) of the inlet side of adverse current stream (76) that prevents and constitute.
5. the drainage arrangement according to claim 1 and 2 described tableware washers is characterized in that: formed the ribbed arch of outstanding annular in the above-mentioned inboard direction in porch week edge of adverse current stream that prevents.
6. the drainage arrangement of tableware washer according to claim 1 and 2 is characterized in that: above-mentioned switching parts have been to use elastomeric material to make.
7. the drainage arrangement of tableware washer according to claim 2 is characterized in that: the above-mentioned adverse current stream that prevents is when oven dry is carried out, and the drying that is drawn into above-mentioned sink inside with extraneous air is drawn formation with air suction passage one in a lateral areas.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03144497 CN1600258A (en) | 2003-09-28 | 2003-09-28 | Water discharger in washer of dishware |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03144497 CN1600258A (en) | 2003-09-28 | 2003-09-28 | Water discharger in washer of dishware |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1600258A true CN1600258A (en) | 2005-03-30 |
Family
ID=34659653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03144497 Pending CN1600258A (en) | 2003-09-28 | 2003-09-28 | Water discharger in washer of dishware |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1600258A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101164490B (en) * | 2006-09-27 | 2011-06-22 | Lg电子株式会社 | Dishwasher |
| CN103335411A (en) * | 2013-07-15 | 2013-10-02 | 江苏力源太阳能有限公司 | Centralized hot water supplying device with leakage alarm |
-
2003
- 2003-09-28 CN CN 03144497 patent/CN1600258A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101164490B (en) * | 2006-09-27 | 2011-06-22 | Lg电子株式会社 | Dishwasher |
| CN103335411A (en) * | 2013-07-15 | 2013-10-02 | 江苏力源太阳能有限公司 | Centralized hot water supplying device with leakage alarm |
| CN103335411B (en) * | 2013-07-15 | 2016-04-06 | 江苏力源太阳能有限公司 | With the central heating water device that leakproof is reported to the police |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |