CN209285423U - A kind of dish-washing machine with UV sterilization module - Google Patents
A kind of dish-washing machine with UV sterilization module Download PDFInfo
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- CN209285423U CN209285423U CN201821546979.2U CN201821546979U CN209285423U CN 209285423 U CN209285423 U CN 209285423U CN 201821546979 U CN201821546979 U CN 201821546979U CN 209285423 U CN209285423 U CN 209285423U
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- washing machine
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Abstract
The utility model discloses a kind of dish-washing machines with UV sterilization module, cup including cavity and portion within the cavity, the discharge outlet rear end of cup is connected with draining pump and drainpipe in turn, drainpipe has backwater section, the residual water water chamber for accommodating residual water in backwater section is equipped between the discharge outlet and drainpipe of cup, residual water water chamber is lower than the bottom of cup, is equipped with UV sterilization module in residual water water chamber.The utility model sterilizes residual water, prevents growth bacterium, generate peculiar smell, while using dish-washing machine next time, when residual water and washing water mix, ensure that user's is healthy with water by the way that UV sterilization module is arranged in residual water water chamber.
Description
Technical field
The utility model relates to kitchen appliance technical field, especially a kind of dish-washing machine with UV sterilization module.
Background technique
Dish-washing machine includes cavity, cup, draining pump and drainpipe in the prior art.When draining pump is started to work, by cavity
Interior water is discharged by drainpipe, and after the intracorporal water of evacuation chamber, draining pump starts to carry out the discharge of air, not due to pressure
The water in drainpipe all can not be discharged for foot, so that the residual water caused in drainpipe is back in machine, it is easy to breed thin
Bacterium generates peculiar smell, and there are healthy hidden dangers.
Utility model content
The main technical problems to be solved of the utility model are effectively to avoid the return water in dish-washing machine to breed bacterium, from
And prevent the generation of peculiar smell.
In order to achieve the above object, the utility model adopts the following technical solution:
A kind of dish-washing machine with UV sterilization module, including cavity and positioned at the cup of cavity bottom, the row of the cup
Mouth of a river rear end is connected with draining pump and drainpipe in turn, and the drainpipe has a backwater section, the discharge outlet of the cup with it is described
The residual water water chamber for accommodating residual water in backwater section is equipped between drainpipe, the residual water water chamber is lower than the bottom of cup, institute
Residual water water chamber is stated equipped with UV sterilization module.
When dish-washing machine is drained, the intracorporal water of chamber flows into draining pump by cup, from row under the action of draining pump
Water pipe discharge.When water flows into drainpipe from draining pump, only having certain pressure can just overcome gravity to enter drainpipe
Backwater section is then discharged out outside pipe to flow to draining section from backwater section.So the setting of drainpipe backwater section is made with water shutoff
With.When the intracorporal water of dish-washing machine chamber drains, due to insufficient pressure before draining pump, can not water outside discharge pipe, cause water can be through
Cross the reflux section reflux of drainpipe.Wherein, the residual water area formed that flowed back by the water in drainpipe is known as residual water water chamber, described
Residual water water chamber present position is lower than the bottom of cup, so that residual water will not be overflow to cup.
Further, the draining pump includes impeller, motor and spiral case, and the spiral case is equipped with inlet and outlet, institute
It states water inlet to be connected with the discharge outlet of the cup, the water outlet is connected with the drainpipe, in the spiral case described in presence
Residual water water chamber.
When draining pump work, motor impeller rotation, the intracorporal water of chamber flows into institute by the discharge outlet of the cup
Spiral case is stated, then is flowed into the drainpipe by the spiral case.When water reflux, the spiral case can be flowed back to by the drainpipe
It is interior, to form the residual water water chamber.
Further, it is connected with connecting tube between the discharge outlet of the cup and the spiral case, exists in the connecting tube
The residual water water chamber.
When water reflux, if spiral case corresponding region is not enough to accommodate the water of return water, the water to flow back has part entrance
Into connecting tube, to form the residual water water chamber in connecting tube.
Further, for the water inlet of the spiral case towards laterally, the connecting tube includes horizontal-extending horizontal segment, institute
Horizontal segment is stated to be connected with the water inlet of spiral case.
Wherein, since the volume of the horizontal segment is relatively large, more recirculation waters can be accommodated, meanwhile, in connecting tube
Horizontal segment smooth in water flow can also be allowed to pass through, avoid residue deposition wherein.
Further, the spiral case is equipped with installation through-hole, and the UV sterilization module includes ultraviolet lamp main body and fixation
The hole of installation through-hole is clamped in along upper, the ultraviolet lamp main body and peace after part, the ultraviolet lamp main body and the fixing piece are fixed
The hole for filling through-hole is equipped with sealing ring between.
The ultraviolet lamp main body is inserted into the installation through-hole on the inside of the spiral case, and the hole with the installation through-hole
Sealing ring is equipped between, the fixing piece is matched with the ultraviolet lamp main body to be placed on the outside of the spiral case, so that described
UV sterilization module firmly installs on the spiral case, while the installation of sealing ring ensure that the reliability of sealing, prevent water from peace
Fill through-hole outflow.
Further, the ultraviolet lamp main body includes patch lamp bead and bracket, and the patch lamp bead is fixed by encapsulating
On the bracket.The leakproofness for increasing ultraviolet lamp main body prevents having water entrance when dishwasher into operation.
Further, the spiral case includes the peripheral wall of wound impeller setting and the side wall positioned at impeller two sides, the peace
Dress through-hole is located on peripheral wall；Alternatively, peripheral wall and side wall positioned at impeller two sides that the spiral case includes wound impeller setting, described
Installation through-hole is located on side wall.UV sterilization module is mounted on the installation through-hole of the peripheral wall or side wall, so that residual water water
Chamber is located in the range of exposures of UV sterilization module.
Further, the peripheral wall lower part is equipped with the axially extending wall axially projecting along impeller, the installation through-hole position
In in axially extending wall；Alternatively, the side wall is equipped with the radially extending wall protruded radially downward along impeller, the installation through-hole position
In in radially extending wall.
In general, the axial dimension of peripheral wall is slightly larger than the axial dimension of impeller, for the ease of installing UV sterilization module, simultaneously
Also for the volume for improving residual water water chamber, the axially extending wall axially projecting along impeller, installation through-hole are set in peripheral wall lower part
It is located in axially extending wall, meanwhile, the UV sterilization module being mounted on the installation through-hole is irradiated in the bottom of residual water water chamber
When residual water water chamber, it can also prevent UV sterilization module from being blocked by components such as impeller lamps, so that bactericidal effect is more preferable.Certainly, pacify
Dress through-hole can also be located at the part that the side wall protrudes radially downward to impeller, the UV sterilization being mounted on the installation through-hole
Component being capable of the residual water water chamber of horizontal irradiation.
Further, the rear end of the backwater section is higher than front end, and the drainpipe includes the row for being connected to backwater section rear end
Water section, the front end of the draining section are higher than rear end, and the front end of the draining section is equipped with the aperture communicated with ambient pressure.
When draining pump is started to work, the intracorporal water of dish-washing machine chamber flows into drainpipe by draining pump, then passes through drainpipe
Outside discharge pipe.The shape that the backwater section front end of drainpipe is low, rear end is high, ensure that in the case where only having certain pressure, water
It can just overcome gravity by the backwater section in drainpipe, hence into draining outside section discharge pipe, wash the stage with water shutoff in circulation
Effect prevents the intracorporal water of stage lumen to be directly discharged from drainpipe.When the intracorporal water emptying of dish-washing machine chamber, draining is pumped out
Mouth insufficient pressure, having part water can not be discharged to outside drainpipe, and due to gravity, the water inside drainpipe can be along return water
Duan Huiliu, to form residual water water chamber.When draining pump stops working, the water of backwater section is affected by gravity reversely to draining pump
Direction reflux, since the front end of draining section is equipped with the aperture communicated with ambient pressure, air fills into backwater section and row from the aperture
Between water section, the siphonage that the water of draining section also flows back is prevented.
Further, the residual water water chamber volume is not less than the volume of the backwater section.So that the water of reflux is all deposited
It is residual water water chamber, will not diffuses in the cup.
Detailed description of the invention
The utility model is described in further detail with reference to the accompanying drawing:
Fig. 1 is the cross-sectional view of the dish-washing machine bottom structure of the utility model；
Fig. 2 is the schematic diagram of the dish-washing machine bottom structure of the utility model；
Fig. 3 is the structural schematic diagram of the UV sterilization module of the utility model；
Fig. 4 is the structural schematic diagram of the draining pump component of the utility model；
Fig. 5 is the right side view of the dish-washing machine bottom framework of the utility model.
Appended drawing reference:
1, cup；2, drainpipe；21, backwater section；22, section is drained；3, motor；4, spiral case；41, peripheral wall；42, side wall；43,
Axially extending wall；44, installation through-hole；5, connecting tube；6, gasket；7, residual water water chamber；8, UV sterilization module；81, ultraviolet lamp
Main body；82, fixing piece.
Specific embodiment
In order to be more clearly understood that the above objects, features, and advantages of the utility model, with reference to the accompanying drawing and have
The utility model is further described in detail in body embodiment.It should be noted that in the absence of conflict, this Shen
The feature in embodiment and embodiment please can be combined with each other.
Many details are explained in the following description in order to fully understand the utility model, still, this is practical
Novel to be implemented using other than the one described here other modes, therefore, the protection scope of the utility model is simultaneously
It is not limited by the specific embodiments disclosed below.
As shown in Figures 1 to 4, a kind of dish-washing machine with UV sterilization module, including cavity and positioned at the water of cavity bottom
Cup 1, the discharge outlet rear end of the cup 1 is connected with draining pump and drainpipe 2 in turn.After circulation washes end, draining pump is opened
Beginning work, the intracorporal water of chamber are flowed into drainpipe 2 by cup 1.
Wherein, the drainpipe 2 has backwater section 21, when water enters backwater section 22, needs in the case where draining pumping action gram
It takes gravity and flows into draining section 22 from backwater section 21, to be discharged from draining section 22, wash the stage with water shutoff effect in circulation, prevent
The intracorporal water of stage lumen is directly discharged from drainpipe.When the intracorporal water of dish-washing machine chamber drains, due to pressure before draining pump
Deficiency, can not the water outside discharge pipe can flow back by reflux section 21.
The residual water that water is remained in backwater section can be accommodated by, which being equipped between the discharge outlet and the drainpipe 2 of the cup 1, deposits
Water cavity 7.Wherein, the residual water area formed that flowed back by the water in drainpipe 2 is known as residual water water chamber 7, residual 7 institute of water water chamber
Locate the bottom that position is lower than cup 1, so that residual water will not be overflow to cup 1.In general, in user's use process, it is previous
After it is washed at night, in the next morning or even noon, evening or more it need to can just reuse long, in residual water water chamber 7
Residual water can retain the long period, also, due to containing the organic matters such as abundance of food residue in residual water, easily growth bacterium, even
Occur for a long time rotten, the peculiar smell of generation diffuses causes bad user experience in the cavity, and next time in use,
Part residual water can be mixed into washing water again, unfavorable to user health.UV sterilization module 8 is set in residual water water chamber 7, with
Avoid residual water intussusception endophytic bacteria.Wherein, UV sterilization module 8 can be point source of light, be also possible to strip-shaped light source.Another aspect,
UV sterilization module can be set on the inner wall of residual water water chamber and irradiate inwardly, also can be set inside residual water water chamber simultaneously
It is irradiated towards surrounding, for the former situation, preferably, the range of exposures of UV sterilization module 8 is 120 degree or so, so that UV is sterilized
The range of exposures of component is as much as possible to cover residual water water chamber, prevents the generation of bacteria breed and peculiar smell.
The draining pump includes impeller, motor 3 and spiral case 4, and the spiral case 4 is equipped with inlet and outlet.
The water inlet is connected with the discharge outlet of the cup, and the water outlet is connected with the drainpipe 5, the spiral case
Inside there is the residual water water chamber 7.Connecting tube 5 is connected between the discharge outlet of the cup and the spiral case, in the connecting tube 5
There are the residual water water chambers 7.
As shown in Fig. 2, the water inlet is located at the spiral case 4 close to the side of cup 1, the water inlet and the cup
1 discharge outlet is connected with connecting tube 5.The connecting tube 5 includes one section of horizontal-extending horizontal segment, the discharge outlet and the draining
Pipe 2 is connected.Wherein, since the volume of the horizontal segment is relatively large, more recirculation waters can be accommodated, meanwhile, in connecting tube 5
Horizontal segment smooth in water flow can also be allowed to pass through, avoid residue deposition wherein.
When draining pump work, 3 impeller of motor rotation, the intracorporal water of chamber is flowed by the discharge outlet of the cup 1
The spiral case 4, then flowed into the drainpipe 2 by the spiral case 3.When water reflux, institute can be flowed by the drainpipe 2
It states in spiral case 4, to form the residual water water chamber 7, if the corresponding region of spiral case 4 is not enough to accommodate the water of return water, returns
The water of stream has part and enters in connecting tube 5, then residual water water chamber has part there are in spiral case 4, and there are also the residual water in part to deposit
There are in connecting tube 5 for water cavity.Wherein, the spiral case 4 is equipped with installation through-hole 44, and the UV sterilization module 8 is mounted on the peace
It fills on through-hole 44.
As shown in figure 3, the UV sterilization module 8 includes ultraviolet lamp main body 81 and fixing piece 82, the ultraviolet lamp main body 81
The hole of installation through-hole is clamped in after fixed along upper with the fixing piece 82, the hole of the ultraviolet lamp main body and installation through-hole is between
Equipped with sealing ring 6.The ultraviolet lamp main body 81 is inserted into the installation through-hole on the inside of the spiral case 4, and with the installation
The hole of through-hole is equipped with sealing ring 6 between, and the fixing piece 82 matches with the ultraviolet lamp main body 81 and is placed in the spiral case 4
Outside so that the UV sterilization module 8 firmly installs on the spiral case 4, while the installation of sealing ring 6 ensure that sealing can
By property, prevent water from flowing out from installation through-hole.
Wherein, the ultraviolet lamp main body 81 includes patch lamp bead and bracket, and the patch lamp bead is fixed on institute by encapsulating
It states on bracket.This ensure that the leakproofness of patch lamp bead, reaches waterproof effect.
As shown in figure 4, the spiral case 4 includes the peripheral wall 41 of wound impeller setting and the side wall 42 positioned at impeller two sides, institute
41 lower part of peripheral wall is stated equipped with the axially extending wall 43 axially projecting along impeller, the axially extending wall is axially projecting on peripheral wall 41
Part, the installation through-hole 44 is located in the axially extending wall 43, positioned at the bottom of the residual water water chamber.
Or have the scheme of another installation through-hole setting, it is protruded radially downward specifically, the side wall is equipped with along impeller
Radially extending wall, the radially extending wall is the part of radially protruding on side wall, and the installation through-hole is arranged in the radial direction
On wall extension, positioned at the side of the residual water water chamber.In general, the radial dimension of side wall is slightly larger than the radial dimension of impeller,
And in the program, in order to leave sufficient space to setting UV sterilization module, also, the residual water water chamber of major volume is also provided,
The downwardly projecting radially extending wall of ocular fluid wheel radial is provided in side wall.Preferably, UV sterilization module is shone towards connecting tube direction
It penetrates, avoids the formation of sterilization dead angle.
This programme is returned to, when the installation through-hole 44 is mounted on the axially projecting part of the peripheral wall 41, UV is killed
Bacterium component 8 just irradiates residual water water chamber 7 from residual bottom portion upwards.When the installation through-hole 44 is located at the radial convex of the side wall 42
When out on part, UV sterilization module 8 irradiates residual pool from side horizontal.
As shown in figure 5, the drainpipe 2 includes backwater section 21 and draining section 22, the rear end of backwater section 21 is higher than front end.When
When draining pump work, the intracorporal water of dish-washing machine chamber flows into drainpipe 2 by draining pump, then by outside 22 effuser of drainpipe.Row
The shape that 21 front end of backwater section of water pipe 2 is low, rear end is high, ensure that in the case where only having certain pressure, water can just overcome
Gravity is by backwater section 21, to wash the stage outside by draining 22 discharge pipe of section with water shutoff effect in circulation, prevent the stage
The intracorporal water of lumen is directly discharged from drainpipe 2.
When the intracorporal water emptying of dish-washing machine chamber, draining pump discharge pressure is insufficient, and draining can not be discharged to by having part water
Outside pipe 2, due to gravity, the water inside drainpipe 2 can flow back along backwater section 21, to form residual water water chamber 7.Work as row
When water pump stops working, the water of backwater section is influenced reversely to flow back to draining pump direction by gravity, since the front end of draining section is set
There is the aperture communicated with ambient pressure, air fills between backwater section and draining section from the aperture, prevents the water of draining section
Also the siphonage to flow back.
The volume of the residual water water chamber 7 is not less than the volume of the backwater section 21, guarantees that all residual water can be all trapped in
In residual water water chamber 7, it will not overflow into cup 1.
In the present embodiment, the residual water water chamber 7 of part is present in the spiral case 3, the residual water water of part
Chamber 7 is present in the connecting tube 5.It is understood that a kind of such situation is had, since the position of the spiral case is opposite
On the lower side in the position of the connecting tube, then residual water can be all back in the spiral case, and the residual water water chamber is all present in
Inside the spiral case.There are also a kind of situations, are since the position of the connecting tube is on the lower side relative to the position of the spiral case, when residual
When water is less, residual water is all flowed back into the connecting tube, and the residual water water chamber is all present in the connecting tube.This
When, the installation through-hole for being equipped with the UV sterilization module should be located at the connection bottom of the tube, irradiate the residual water from the bottom up and deposit
Water cavity.Wherein, because the light emitting angle of patch lamp bead is 120 degree or so, Can Shui water area, Neng Gouyou can be covered as far as possible
Effect inhibits bacteria breed.
The preferred embodiment of the utility model has already been described in detail above, it should be appreciated that reading the utility model
After above-mentioned teaching content, those skilled in the art can be made various changes or modifications the utility model.Such equivalent forms
It also falls within the scope of the appended claims of the present application.
Claims (10)
1. a kind of dish-washing machine with UV sterilization module, including cavity and positioned at the cup of cavity bottom, the draining of the cup
Mouth rear end is connected with draining pump and drainpipe in turn, which is characterized in that the drainpipe has backwater section, the draining of the cup
The residual water water chamber for accommodating residual water in backwater section is equipped between mouth and the drainpipe, the residual water water chamber is lower than cup
Bottom, the residual water water chamber are equipped with UV sterilization module.
2. a kind of dish-washing machine with UV sterilization module according to claim 1, which is characterized in that the draining pump includes
Impeller, motor and spiral case, the spiral case are equipped with inlet and outlet, and the water inlet is connected with the discharge outlet of the cup,
The water outlet is connected with the drainpipe, and there are the residual water water chambers in the spiral case.
3. a kind of dish-washing machine with UV sterilization module according to claim 2, which is characterized in that the draining of the cup
Mouthful connecting tube is connected between the spiral case, there are the residual water water chambers in the connecting tube.
4. a kind of dish-washing machine with UV sterilization module according to claim 3, which is characterized in that the water inlet of the spiral case
Mouth is towards laterally, and the connecting tube includes horizontal-extending horizontal segment, and the horizontal segment is connected with the water inlet of spiral case.
5. a kind of dish-washing machine with UV sterilization module according to claim 2, which is characterized in that the spiral case is equipped with
Installation through-hole, the UV sterilization module include ultraviolet lamp main body and fixing piece, and the ultraviolet lamp main body and fixing piece press from both sides after fixing
It holds in the hole of installation through-hole along upper, the hole of the ultraviolet lamp main body and installation through-hole is equipped with sealing ring between.
6. a kind of dish-washing machine with UV sterilization module according to claim 5, which is characterized in that the ultraviolet lamp main body
Including patch lamp bead and bracket, the patch lamp bead is fixed on the bracket by encapsulating.
7. a kind of dish-washing machine with UV sterilization module according to claim 5, which is characterized in that the spiral case includes ring
Side wall around the peripheral wall of impeller setting and positioned at impeller two sides, the installation through-hole are located on peripheral wall；Alternatively, the spiral case includes
The peripheral wall that wound impeller is arranged and the side wall positioned at impeller two sides, the installation through-hole are located on side wall.
8. a kind of dish-washing machine with UV sterilization module according to claim 7, which is characterized in that the peripheral wall lower part is set
There is the axially extending wall axially projecting along impeller, the installation through-hole is located in axially extending wall；Alternatively, the side wall is equipped with edge
The radially extending wall that impeller protrudes radially downward, the installation through-hole are located in radially extending wall.
9. a kind of dish-washing machine with UV sterilization module according to claim 1-8, which is characterized in that described time
The rear end of water section is higher than front end, and the drainpipe includes the draining section for being connected to backwater section rear end, and the front end of the draining section is high
The aperture communicated with ambient pressure is equipped in the front end of rear end, the draining section.
10. a kind of dish-washing machine with UV sterilization module according to claim 1-8, which is characterized in that described
Residual water water chamber volume is not less than the volume of the backwater section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821546979.2U CN209285423U (en) | 2018-09-20 | 2018-09-20 | A kind of dish-washing machine with UV sterilization module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821546979.2U CN209285423U (en) | 2018-09-20 | 2018-09-20 | A kind of dish-washing machine with UV sterilization module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209285423U true CN209285423U (en) | 2019-08-23 |
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ID=67653257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821546979.2U Active CN209285423U (en) | 2018-09-20 | 2018-09-20 | A kind of dish-washing machine with UV sterilization module |
Country Status (1)
| Country | Link |
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| CN (1) | CN209285423U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112878450A (en) * | 2019-11-29 | 2021-06-01 | Toto株式会社 | Sanitary washing device |
-
2018
- 2018-09-20 CN CN201821546979.2U patent/CN209285423U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112878450A (en) * | 2019-11-29 | 2021-06-01 | Toto株式会社 | Sanitary washing device |
| US11976453B2 (en) | 2019-11-29 | 2024-05-07 | Toto Ltd. | Sanitary washing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230616 Address after: Building 2, No. 52, 22nd Street, Baiyang Street, Qiantang New District, Hangzhou City, Zhejiang Province, 310000 Patentee after: Hangzhou Jiuchuang Home Appliances Co.,Ltd. Address before: No. 999, Mei Li Road, Huaiyin District, Ji'nan, Shandong Patentee before: JOYOUNG Co.,Ltd. |
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| TR01 | Transfer of patent right |