CN203866575U - Anti-siphoning washing and drying integrated machine - Google Patents
Anti-siphoning washing and drying integrated machine Download PDFInfo
- Publication number
- CN203866575U CN203866575U CN201420142346.0U CN201420142346U CN203866575U CN 203866575 U CN203866575 U CN 203866575U CN 201420142346 U CN201420142346 U CN 201420142346U CN 203866575 U CN203866575 U CN 203866575U
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- Prior art keywords
- valve
- check valve
- washing
- electromagnetic valve
- water
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- Expired - Lifetime
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- 238000001035 drying Methods 0.000 title claims abstract description 40
- 238000005406 washing Methods 0.000 title abstract description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 96
- 230000008676 import Effects 0.000 claims description 12
- 238000010030 laminating Methods 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 239000008399 tap water Substances 0.000 abstract 4
- 235000020679 tap water Nutrition 0.000 abstract 4
- 238000010438 heat treatment Methods 0.000 abstract 2
- 238000009833 condensation Methods 0.000 description 5
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Landscapes
- Detail Structures Of Washing Machines And Dryers (AREA)
Abstract
The utility model relates to an anti-siphoning washing and drying integrated machine. The anti-siphoning washing and drying integrated machine at least comprises a clothes drying system. The clothes drying system comprises an inner drum, an outer drum, a heating device and a condensing device, the heating device, the condensing device and the outer drum are connected through a circulating air duct, the condensing device is a water condenser, a condensate water inlet of the water condenser is connected with a tap water pipe through an electromagnetic valve, a check valve for preventing backflow is further arranged between the tap water pipe and the condensate water inlet of the water condenser, the condensate water inlet is connected with the tap water pipe through a hose, and the electromagnetic valve and the check valve are integrated and arranged on the hose. The check valve can prevent water flow from flowing to the tap water pipe end from the water condenser end, so that the water source is protected against pollution, and the situation that drying cannot be performed because condensate water is sucked back is avoided. The check valve and the electromagnetic valve are integrated so that cost can be reduced. The number of parts of the washing machine is reduced, assembly procedures are reduced, and the anti-siphoning washing and drying integrated machine is also easy to manufacture and install.
Description
Technical field
The utility model relates to washing facility field, especially a kind of washing-drying integral machine of anti-siphon.
Background technology
In existing rolling washing dryer and dryer, main triformed condensing mode, one, use the cold water of running water, by steam-condensation; Two, use compressor, applied compression machine principle is used cold-producing medium by steam-condensation; Three, air heat exchanger, is used outside air, by steam-condensation.The cold water of existing use running water, by the oven dry water-cooling structure of steam-condensation, adopts flexible pipe connected electromagnetic valve and condenser conventionally, enters the current of flexible pipe and condenser by solenoid control.
When water level sensor of washing machine disabler, water intaking valve there will be constantly past washing machine inflow situation, now occurs that hydraulic pressure disappears, and the water of washing machine can enter running water from electromagnetic valve suck-back, causes pollution of waterhead.Also have in drying course, along with the rising of temperature in bucket, pressure rises in bucket and in condenser, when higher than external atmosphere pressure, condensed water suck-back, causes clothing to dry dry, and polluted source.Also have when draining pump breaks down, condensed water can not be got rid of in time, if electromagnetic valve in open mode, can cause water to enter running water from electromagnetic valve suck-back, causes pollution of waterhead.
Existing drying condensation device adopts in the structure of water-cooled, a kind of structure is directly by flexible pipe, to be connected to condenser by electromagnetic valve, this simple in structure, but when cylinder in fill with water, user forgets in the situation of draining, and when electromagnetic valve place is negative pressure, water in cylinder is due to the siphonage telegram in reply magnet valve that can flow backwards, and polluted source, does not possess anti-siphon function.If connect check valve between electromagnetic valve and condenser, only allow water to flow to condenser from electromagnetic valve, do not allow reverse flow, this structure possesses anti-siphon function, but it is high to increase check valve cost, and having increased the quantity of washing machine part, assembling is complicated.
Given this utility model is proposed.
Utility model content
The purpose of this utility model, for overcoming the deficiencies in the prior art, provides a kind of washing-drying integral machine of anti-siphon.
In order to realize this object, the utility model adopts following technical scheme: a kind of washing-drying integral machine of anti-siphon, at least comprise drying system, described drying system comprises inner core, urceolus, heater and condensing unit, heater, condensing unit and urceolus are connected by circulation air path, described condensing unit is water condenser, the condensed water import of water condenser is connected by electromagnetic valve with running water pipe, and the check valve of anti-backflow is also set between the condensed water import of described running water pipe and water condenser.
Between described condensed water import and running water pipe, by flexible pipe, be connected, described electromagnetic valve and check valve become one and are arranged on this flexible pipe.
Described check valve is integrated in the inside of electromagnetic valve, forms Unidirectional solenoid valve.
Described check valve is positioned at entrance or the outlet of electromagnetic valve, and the entrance of described electromagnetic valve or outlet are as the valve body of check valve.
Entrance or the exit of described electromagnetic valve arrange inner elements of check valve, inner elements of check valve and electromagnetic valve entrance or go out prostomum sealing, and this spool one end is connected with valve body or valve seat by spring.
Described valve body is taper at least partly, and one end of described spool coordinates with this tapering part, and check valve porch pressure is greater than under outlet pressure state, and spool and valve body have a gap, and check valve is open mode; Check valve outlet pressure is greater than under inlet pressure state, spool and valve body laminating, and check valve is closed condition.
The outlet of described electromagnetic valve and the entrance of check valve connect as one, and form Unidirectional solenoid valve; Or the outlet of check valve and the entrance of electromagnetic valve connect as one, form Unidirectional solenoid valve.
Adopt after technical scheme described in the utility model, bring following beneficial effect:
1, in the utility model, between water condenser and running water pipe, check valve is set, current can only one-way flow in check valve, and check valve can stop current to flow to running water pipe end from water condenser end, and protection water source is not contaminated, avoids condensed water suck-back not dry.
2, check valve and electromagnetic valve become one, and can reduce costs, and reduce washing machine number of spare parts, reduce assembly process, and are also easy to manufacture and install.
Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is described in further detail.
Accompanying drawing explanation
Fig. 1: the structural representation of washing-drying integral machine in prior art
Fig. 2: the structural representation of the utility model washing-drying integral machine
Fig. 3: the utility model electromagnetic valve and the check valve structural representation that becomes one
Wherein: 1, circulation air path, 2, urceolus, 3, water condenser, 5, flexible pipe, 6, electromagnetic valve, 7, check valve, 8, air-vent, 9, water injection box.
The specific embodiment
The washing-drying integral machine of a kind of anti-siphon described in the utility model, at least comprise drying system, described drying system comprises inner core, urceolus 2, heater and condensing unit, heater, condensing unit and urceolus 2 are connected by circulation air path 1, described condensing unit is water condenser 3, the condensed water import of water condenser 3 is connected by electromagnetic valve 6 with running water pipe, and the check valve 7 of anti-backflow is also set between described running water pipe and the condensed water import of water condenser 3.
Because the current that exist of check valve 7 can only flow to water condenser 3 ends from running water pipe end, can avoid current to flow into running water pipe, pollute water source, effectively protect running water water source.
Between condensed water import and running water pipe, by flexible pipe 5, be connected, for reducing costs, simplify mounting process, described electromagnetic valve 6 and check valve 7 become one and are arranged on this flexible pipe 5.In washing machine production firm, electromagnetic valve 6 grades are all generally to entrust supplier's processing, so only need to entrust electromagnetic valve 6 suppliers integrated in the processing of electromagnetic valve on the function of check valve 7 just can realize the function of electromagnetic valve 6 and check valve 7 simultaneously, and setting can realize the function of current one-way flow like this, can not increase again the number of spare parts of washing machine, can not increase the operation of assembling.
Washing-drying integral machine comprises clothes washing system, drying system and framework, clothes washing system and drying system share a set of inner core and urceolus 2, described drying system comprises inner core, urceolus 2, heater and condensing unit, heater, condensing unit is connected by circulation air path 1 with urceolus 2, heater is arranged in circulation air path 1, condensing unit described in the utility model is water condenser 3, the condensed water import of water condenser 3 is connected with check valve 7 by electromagnetic valve 6 with running water pipe, acting as of described check valve 7 only allows current to flow to water condenser 3 ends from running water pipe end, stop current to flow to running water pipe end from electromagnetic valve 6 ends.
Dryer is compared with above-mentioned washing-drying integral machine, there is no clothes washing system, other structures are identical, comprise drying system and framework, described drying system comprises drying cylinder, heater and condensing unit, heater, condensing unit is connected by circulation air path 1 with drying cylinder, condensing unit described in the utility model is water condenser 3, the condensed water import of water condenser 3 is connected with check valve 7 by electromagnetic valve 6 with running water pipe, acting as of described check valve 7 only allows current to flow to water condenser end from running water pipe end, stop current to flow to running water pipe end from electromagnetic valve 6 ends.
Between condensed water import and running water pipe, by flexible pipe 5, be connected, described electromagnetic valve 6 and check valve 7 become one and are arranged on this flexible pipe 5, reduce costs, and simplify mounting process.
Embodiment mono-
Described in the present embodiment, check valve 7 is integrated in the inside of electromagnetic valve 6, forms Unidirectional solenoid valve 6, and described check valve 7 can be positioned at entrance or the outlet of electromagnetic valve 6, and the entrance of electromagnetic valve 6 or export processing become the valve body of check valve 7.Directly the entrance of electromagnetic valve 6 or outlet are regarded to check valve 7 valve body parts, saved valve body part when check valve 7 arranges separately.Described check valve 7 comprises spool, valve body and valve seat.
Be specially entrance or the exit of stating electromagnetic valve 6 check valve 7 spools are set, check valve 7 spools and electromagnetic valve 6 entrances or go out prostomum sealing, this spool one end is connected with valve body or valve seat by spring.Described valve body is electromagnetic valve 6 entrances or to be exported to small part be taper, and one end of described spool coordinates with this tapering part, and check valve 7 porch pressure are greater than under outlet pressure state, and spool and valve body have a gap, and check valve 7 is open mode; Check valve 7 outlet pressure are greater than under inlet pressure state, spool and valve body laminating, and check valve 7 is closed condition.Can only be to a direction motion after spool coordinates with valve body, other direction is blocked by valve body, current are fashionable from inlet streams, compression or extension spring, there is gap in spool and valve body, current pass through, when current flow into from outlet, spool is blocked by valve body, very close to each other between spool and valve body, and current can not pass through.
Embodiment bis-
Described in the present embodiment, check valve 7 is integrated in arrival end or the port of export of electromagnetic valve 6, and the entrance of the outlet of described electromagnetic valve 6 and check valve 7 connects as one, and forms Unidirectional solenoid valve; Or the entrance of the outlet of check valve 7 and electromagnetic valve 6 connects as one, form Unidirectional solenoid valve, stop current to flow to running water pipe end from electromagnetic valve end.
In washing-drying integral machine use procedure, when level sensor disabler, water intaking valve there will be constantly past washing machine inflow situation, now occurs that hydraulic pressure disappears, if now electromagnetic valve is open mode, if without check valve, the water of washing machine can enter running water from electromagnetic valve suck-back, causes pollution of waterhead, arranges after check valve, current can only one-way flow in check valve, and check valve can stop current to flow to running water pipe end from water condenser end; In drying course, rising along with temperature in bucket, bucket in and condenser in pressure rises, when higher than external atmosphere pressure, if without check valve, condensed water meeting suck-back, cause clothing to dry not dry, and polluted source arranges after check valve, current can only one-way flow in check valve, and check valve can stop current to flow to running water pipe end from water condenser end; When draining pump breaks down, condensed water can not be got rid of in time, is full of water in water condenser, if electromagnetic valve in open mode, can cause water to enter running water from electromagnetic valve suck-back, cause pollution of waterhead, arrange after check valve, current can only one-way flow in check valve, and check valve can stop current to flow to running water pipe end from water condenser end, simultaneously, check valve and electromagnetic valve become one, and can reduce costs, and reduce washing machine number of spare parts, reduce assembly process, and be also easy to manufacture and install.
The foregoing is only preferred embodiment of the present utility model; it should be pointed out that for the ordinary skill in the art, do not departing under the utility model principle prerequisite; can also make various deformation and improvement, this also should be considered as protection domain of the present utility model.
Claims (7)
1. the washing-drying integral machine of an anti-siphon, at least comprise drying system, described drying system comprises inner core, urceolus, heater and condensing unit, heater, condensing unit and urceolus are connected by circulation air path, described condensing unit is water condenser, the condensed water import of water condenser is connected by electromagnetic valve with running water pipe, it is characterized in that: the check valve that anti-backflow is also set between the condensed water import of described running water pipe and water condenser.
2. the washing-drying integral machine of a kind of anti-siphon according to claim 1, is characterized in that: between described condensed water import and running water pipe, by flexible pipe, be connected, described electromagnetic valve and check valve become one and be arranged on this flexible pipe.
3. the washing-drying integral machine of a kind of anti-siphon according to claim 1 and 2, is characterized in that: described check valve is integrated in the inside of electromagnetic valve, forms Unidirectional solenoid valve.
4. the washing-drying integral machine of a kind of anti-siphon according to claim 3, is characterized in that: described check valve is positioned at entrance or the outlet of electromagnetic valve, and the entrance of described electromagnetic valve or outlet are as the valve body of check valve.
5. the washing-drying integral machine of a kind of anti-siphon according to claim 4, it is characterized in that: entrance or the exit of described electromagnetic valve arrange inner elements of check valve, inner elements of check valve and electromagnetic valve entrance or go out prostomum sealing, this spool one end is connected with valve body or valve seat by spring.
6. the washing-drying integral machine of a kind of anti-siphon according to claim 5, it is characterized in that: described valve body is taper at least partly, one end of described spool coordinates with this tapering part, check valve porch pressure is greater than under outlet pressure state, spool and valve body have a gap, and check valve is open mode; Check valve outlet pressure is greater than under inlet pressure state, spool and valve body laminating, and check valve is closed condition.
7. the washing-drying integral machine of a kind of anti-siphon according to claim 2, is characterized in that: the outlet of described electromagnetic valve and the entrance of check valve connect as one, and forms Unidirectional solenoid valve; Or the outlet of check valve and the entrance of electromagnetic valve connect as one, form Unidirectional solenoid valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420142346.0U CN203866575U (en) | 2014-03-27 | 2014-03-27 | Anti-siphoning washing and drying integrated machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420142346.0U CN203866575U (en) | 2014-03-27 | 2014-03-27 | Anti-siphoning washing and drying integrated machine |
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| Publication Number | Publication Date |
|---|---|
| CN203866575U true CN203866575U (en) | 2014-10-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420142346.0U Expired - Lifetime CN203866575U (en) | 2014-03-27 | 2014-03-27 | Anti-siphoning washing and drying integrated machine |
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| Country | Link |
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| CN (1) | CN203866575U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106015657A (en) * | 2016-06-29 | 2016-10-12 | 无锡小天鹅股份有限公司 | One-way valve used for clothes dryer or washing-drying all-in-one machine as well as clothes dryer or washing-drying all-in-one machine |
| CN106367914A (en) * | 2016-09-30 | 2017-02-01 | 无锡小天鹅股份有限公司 | Spraying device, condenser assembly and washing and drying-integrated machine |
| WO2018058709A1 (en) * | 2016-09-30 | 2018-04-05 | 无锡小天鹅股份有限公司 | Sprinkler apparatus, condenser assembly and washing-drying machine |
-
2014
- 2014-03-27 CN CN201420142346.0U patent/CN203866575U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106015657A (en) * | 2016-06-29 | 2016-10-12 | 无锡小天鹅股份有限公司 | One-way valve used for clothes dryer or washing-drying all-in-one machine as well as clothes dryer or washing-drying all-in-one machine |
| CN106367914A (en) * | 2016-09-30 | 2017-02-01 | 无锡小天鹅股份有限公司 | Spraying device, condenser assembly and washing and drying-integrated machine |
| WO2018058709A1 (en) * | 2016-09-30 | 2018-04-05 | 无锡小天鹅股份有限公司 | Sprinkler apparatus, condenser assembly and washing-drying machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160809 Address after: 266101 Haier Industrial Park, No. 1, Haier Road, hi tech park, Laoshan District, Shandong, China Patentee after: QINGDAO HAIER DRUM WASHING MACHINE Co.,Ltd. Address before: 266101 Haier Industrial Park, Haier Road, Laoshan District, Shandong, Qingdao, China Patentee before: HAIER Group Corp. Patentee before: QINGDAO HAIER DRUM WASHING MACHINE Co.,Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20141008 |
|
| CX01 | Expiry of patent term |