CN209246472U - Filter device and water cooler - Google Patents
Filter device and water cooler Download PDFInfo
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- CN209246472U CN209246472U CN201821888180.1U CN201821888180U CN209246472U CN 209246472 U CN209246472 U CN 209246472U CN 201821888180 U CN201821888180 U CN 201821888180U CN 209246472 U CN209246472 U CN 209246472U
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- filter device
- impurity
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- valve plate
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Abstract
The utility model provides a kind of filter device and water cooler.Filter device includes shell and baffle, the baffle plate setting is divided into filtering area and impurity receiving area in the enclosure interior and by the enclosure interior, rinse inlet and flushing outlet are provided on the shell, and the rinse inlet, the impurity receiving area and the flushing outlet are sequentially communicated to form irrigation channel.Filter device provided by the utility model and water cooler; by setting baffle and form impurity receiving area; it is stored so that filtered impurity is able to enter in impurity receiving area; and impurity receiving area is discharged by flushing outlet when irrigation channel is opened; it does not shut down to realize by the purpose of the impurity discharge in filter device; valve plate and limiting device can control the opening and closing of irrigation channel and impurity entrance; the flushing of impurity receiving area and the switching of storage are realized, to guarantee the technical purpose for the filtering storage and discharge for realizing impurity in non-stop-machine situation.
Description
Technical field
The utility model relates to contaminant filter equipment technical field, especially a kind of filter device and water cooler.
Background technique
Large size water cooler is typically arranged with filter device (such as filter, device for drying and filtering) at present, is mainly used for preventing
Only the impurity in refrigeration system enters the failure that key components (such as electric expansion valve) cause key components, or influences
The heat exchange of heat exchanger tube.With the longtime running of unit, the impurity in refrigeration system is more and more, filter core/filter in filter device
Net is frequently necessary to regularly replace, and needs power-off operation during changing, or even carry out operation, the complicated for operation and shadow such as welding
Client is rung to use.
Utility model content
The technical issues of regularly replacing is needed in order to solve filter device, and a kind of filtering dress that impurity can be discharged is provided
It sets and water cooler.
A kind of filter device, including shell and baffle, the baffle plate setting is in the enclosure interior and will be in the shell
Part is filtering area and impurity receiving area, is provided with rinse inlet and flushing outlet, and the rinse inlet, institute on the shell
It states impurity receiving area and the flushing outlet is sequentially communicated to form irrigation channel.
The inner surface sealed set at the edge of the baffle and the shell, and the upper surface of the baffle and corresponding institute
The inner surface for stating shell surrounds the filtering area, and the lower surface of the baffle surrounds described with the inner surface of the corresponding shell
Impurity receiving area.
The filter device further includes strainer, and outlet is provided on the shell, impurity entrance is provided on the baffle,
The strainer is set in the filtering area, and described between the edge of the strainer and the impurity entrance and the outlet
Guard seal setting.
The filter device further includes valve plate, and the valve plate is articulated on the edge of the impurity entrance, and the valve plate
The second state with the first state and the closing impurity entrance of closing the irrigation channel.
The valve plate has the first edge and the second edge being oppositely arranged, and first edge is articulated with the impurity and enters
On the edge of mouth, and when the valve plate is in the first state, second edge is connected to the inner surface of the shell
On.
The filter device further includes the first limiting device, and first limiting device is set in the irrigation channel,
And when the valve plate is in first state, second edge and the first limiting device sealed set.
First limiting device is set to the bottom of the shell.
The filter device further includes the second limiting device, and second limiting device is set on the baffle, and
When the valve plate is in the second state, the valve plate and the second limiting device sealed set.
The longitudinal section of the strainer is arc, and the protrusion direction of the arc is directed toward the outlet.
The rim seal of the edge of the strainer and the impurity entrance is arranged, and the valve plate in first state with
The contact position of the strainer is tangent.
The shell includes end cap, and the flushing outlet is set on the end cap.
Drain valve is provided at the flushing outlet.
Fluid flow direction in the irrigation channel is opposite with the fluid flow direction in the filtering area.
Fluid material in the filtering area is identical as the fluid material in the irrigation channel, and in the filtering area
The pressure of fluid is less than the Fluid pressure in the irrigation channel.
A kind of water cooler, including above-mentioned filter device.
Filter device provided by the utility model and water cooler by setting baffle and form impurity receiving area, so that
Filtered impurity is able to enter in impurity receiving area and is stored, and impurity is discharged by flushing outlet when irrigation channel is opened
Receiving area is not shut down to realize by the purpose of the impurity discharge in filter device, and valve plate and limiting device can be to flushings
The opening and closing in channel and impurity entrance is controlled, and the flushing of impurity receiving area and the switching of storage is realized, to guarantee do not stopping
The technical purpose of the filtering storage and discharge of impurity is realized in the case where machine.
Detailed description of the invention
Fig. 1 is that the valve plate of the filter device of the embodiment of filter device provided by the utility model and water cooler is in the
The structural schematic diagram of one state；
Fig. 2 is that the valve plate of the filter device of the embodiment of filter device provided by the utility model and water cooler is in the
The structural schematic diagram of two-state；
In figure:
1, shell；2, baffle；11, filtering area；12, impurity container；13, rinse inlet；14, flushing outlet；15, go out
Mouthful；3, strainer；21, impurity entrance；4, valve plate；5, the first limiting device；6, the second limiting device；7, end cap.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
The present invention will be further described in detail for example.It should be appreciated that specific embodiment described herein is only used for explaining this
Utility model is not used to limit the utility model.
Filter device as depicted in figs. 1 and 2, including shell 1 and baffle 2, the baffle 2 are set in the shell 1
Portion and filtering area 11 and impurity receiving area 12 will be divided into inside the shell 1, rinse inlet 13 and punching are provided on the shell 1
Mouth 14 is washed out, and the rinse inlet 13, the impurity receiving area 12 and the flushing outlet 14 are sequentially communicated to be formed to rinse and lead to
Road, the mixture into shell 1 are filtered separation in filtering area 11, and the impurity after separation enters 12 memory of impurity receiving area
Storage opens rinse inlet 13 when the time interval that impurity reserves reach setting value or rinsed away from last time is prefixed time interval
With flushing outlet 14, impurity receiving area 12 (namely discharge shell 1) is discharged in the impurity in impurity receiving area 12, thus guaranteeing
The purpose of filter device impurity removal is realized in non-stop-machine situation.
The inner surface sealed set at the edge of the baffle 2 and the shell 1, and the upper surface of the baffle 2 with it is corresponding
The inner surface of the shell 1 surround the filtering area 11, the interior table of the lower surface of the baffle 2 and the corresponding shell 1
Face surrounds the impurity receiving area 12, namely the feature big using the quality of impurity, makes it under gravity by filtering area
11 are deposited in impurity receiving area 12.
The filter device further includes strainer 3, and outlet 15 is provided on the shell 1, is provided with impurity on the baffle 2
Entrance 21, the strainer 3 are set in the filtering area 11, and the edge of the strainer 3 and the impurity entrance 21 and described
2 sealed set of the baffle between outlet 15, strainer 3 are filtered mixture in filtering area 11, obtain after filtering
Impurity is entered in impurity accommodating chamber by impurity entrance 21.
The filter device further includes valve plate 4, and the valve plate 4 is articulated on the edge of the impurity entrance 21, and described
Valve plate 4 has the first state for closing the irrigation channel and closes the second state of the impurity entrance 21, when valve plate 4 is in
When first state, impurity entrance 21 is in the open state, and irrigation channel is in close state, and filtering area 11 filters out miscellaneous at this time
Matter can enter in impurity receiving area 12 under the drive of mixture, and then impurity is made gradually to precipitate product in impurity receiving area 12
Tired, and when valve plate 4 is in the second state, impurity entrance 21 is in close state, and irrigation channel is in the open state, at this time to
It is passed through flushing liquor at rinse inlet 13, impurity is discharged by flushing outlet 14, and impurity entrance 21 is closed, and can prevent from rinsing
Liquid enters filtering area 11, influences filter effect and flushing effect, at the same time, normal filter process is carried out in filtering area 11,
The impurity that strainer 3 filters out is accumulated on valve plate 4 and/or baffle 2, and after the completion of flushing, is entered again by impurity entrance 21
It waits in impurity receiving area 12 and rinsing next time.
The valve plate 4 has the first edge and the second edge being oppositely arranged, and first edge is articulated with the impurity
On the edge of entrance 21, and when the valve plate 4 is in the first state, second edge is connected to the shell 1
On inner surface namely the inner surface sealed set at the second edge of valve plate 4 and shell 1, guarantee that mixture will not be by impurity entrance
21 enter rinse inlets 13 and flow out, and guarantee the reliability of filter device, while guaranteeing impurity can be in impurity receiving area 12
Inside accumulated.
The filter device further includes the first limiting device 5, and first limiting device 5 is set to the irrigation channel
Interior, and when the valve plate 4 is in first state, second edge and 5 sealed set of the first limiting device utilize the
One limiting device 5 can guarantee the palette of the inner surface of the second edge and shell 1, prevent valve plate 4 in first state from
Impurity storage effect and filter effect are influenced by shaking.
Wherein special, valve plate 4 turns to first state using self gravity, between valve plate 4 and inner surface at this time
Seal degree is not high, there are problems that leakage, and limiting device can pull out valve plate 4, increases seal degree, while preventing valve
Plate 4 leads to the problem of swing in the pressure change of mixture and generates noise and reduce 4 service life of valve plate.
First limiting device 5 is set to the bottom of the shell 1, because impurity receiving area 12 is under shell 1
Portion, and valve plate 4 is also to be rotated to the bottom of shell 1 under the effect of gravity, the first limiting device 5 is in shell at this time
1 bottom can effectively fix the second edge of valve plate 4, to guarantee the seal degree of valve plate 4 Yu shell 1.
The filter device further includes the second limiting device 6, and second limiting device 6 is set on the baffle 2, and
When the valve plate 4 is in the second state, the valve plate 4 and 6 sealed set of the second limiting device, with the first limiting device
5 similarly, and the second limiting device 6 can guarantee the sealing between valve plate 4 and impurity entrance 21 when valve plate 4 is in the second state
Degree, while preventing valve plate 4 because the pressure change of flushing liquor is without the dynamic impingement baffles 2 that stops, cause to generate noise and using the longevity
The problem of life reduces.
The longitudinal section of the strainer 3 is arc, and the protrusion direction of the arc is directed toward the outlet 15, utilizes strainer 3
Radian make impurity that can slide into automatically impurity entrance 21 along filter screen 3 after the filtering of filter screen 3, and then in impurity receiving area 12
Interior accumulation.
The rim seal of the edge of the strainer 3 and the impurity entrance 21 is arranged, and is in the valve of first state
Plate 4 and the contact position of the strainer 3 are tangent, namely the lowermost cambered surface phase of the valve plate 4 in first state and strainer 3
It cuts, to prevent impurity from accumulating and can not be discharged in the corner between strainer 3 and baffle 2 and strainer 3 and valve plate 4.
The shell 1 includes end cap 7, and the flushing outlet 14 is set on the end cap 7, when need replacing strainer 3 or
When maintenance, end cap 7 can be dismantled and complete operation.
It is provided with drain valve at the flushing outlet 14, can control whether irrigation channel is rushed by the way that drain valve is arranged
It washes, wherein drain valve is in close state when valve plate 4 is in first state, and when valve plate 4 is in the second state, discharge
Valve is opened.
Fluid flow direction in the irrigation channel is opposite with the fluid flow direction in the filtering area 11.
Fluid material in the filtering area 11 is identical as the fluid material in the irrigation channel, prevents in irrigation channel
Fluid become new impurity, and the pressure of the fluid in the filtering area 11 be less than the irrigation channel in Fluid pressure,
Namely it when carrying out contaminant filter accumulation, is depressed at first state, is being needed using the fluid pressure drop valve plate 4 in filtering area 11
When carrying out impurity discharge, valve plate 4 is depressed at impurity entrance 21 using irrigation channel fluid pressure, and using in irrigation channel
Fluid pressure and the second limiting device 6 by valve plate 4 maintain sealing impurity entrance 21 the second state at.
A kind of water cooler, including above-mentioned filter device.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But it should not be understood as limiting the scope of the patent of the utility model.It should be pointed out that for the common of this field
For technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these all belong to
In the protection scope of the utility model.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.
Claims (15)
1. a kind of filter device, it is characterised in that: including shell (1) and baffle (2), the baffle (2) is set to the shell
(1) inside and filtering area (11) and impurity receiving area (12) will be divided into inside the shell (1), will be provided on the shell (1)
Rinse inlet (13) and flushing outlet (15), and the rinse inlet (13), the impurity receiving area (12) and described flush out
Mouth (15) is sequentially communicated to form irrigation channel.
2. filter device according to claim 1, it is characterised in that: the edge of the baffle (2) and the shell (1)
Inner surface sealed set, and the upper surface of the baffle (2) surrounds the filtering area with the inner surface of the corresponding shell (1)
(11), the lower surface of the baffle (2) surrounds the impurity receiving area (12) with the inner surface of the corresponding shell (1).
3. filter device according to claim 1, it is characterised in that: the filter device further includes strainer (3), the shell
It is provided on body (1) outlet (15), is provided with impurity entrance (21) on the baffle (2), the strainer (3) is set to the mistake
It filters in area (11), and the baffle between the edge of the strainer (3) and the impurity entrance (21) and the outlet (15)
(2) sealed set.
4. filter device according to claim 3, it is characterised in that: the filter device further includes valve plate (4), the valve
Plate (4) is articulated on the edge of the impurity entrance (21), and the valve plate (4) has the first shape for closing the irrigation channel
State and the second state for closing the impurity entrance (21).
5. filter device according to claim 4, it is characterised in that: the valve plate (4) has the first side being oppositely arranged
Edge and the second edge, first edge are articulated on the edge of the impurity entrance (21), and are in institute in the valve plate (4)
When stating first state, second edge is connected on the inner surface of the shell (1).
6. filter device according to claim 5, it is characterised in that: the filter device further includes the first limiting device
(5), first limiting device (5) is set in the irrigation channel, and when the valve plate (4) is in first state, institute
State the second edge and the first limiting device (5) sealed set.
7. filter device according to claim 6, it is characterised in that: first limiting device (5) is set to the shell
The bottom of body (1).
8. filter device according to claim 5, it is characterised in that: the filter device further includes the second limiting device
(6), second limiting device (6) is set on the baffle (2), and when the valve plate (4) is in the second state, described
Valve plate (4) and the second limiting device (6) sealed set.
9. filter device according to claim 4, it is characterised in that: the longitudinal section of the strainer (3) is arc, and described
The protrusion direction of arc is directed toward the outlet (15).
10. filter device according to claim 9, it is characterised in that: the edge and the impurity entrance of the strainer (3)
(21) rim seal setting, and the valve plate (4) in first state and the contact position of the strainer (3) are tangent.
11. filter device according to claim 1, it is characterised in that: the shell (1) includes end cap (7), the flushing
Outlet (15) is set on the end cap (7).
12. filter device according to claim 1, it is characterised in that: be provided with drain valve at the flushing outlet (15).
13. filter device according to claim 1, it is characterised in that: fluid flow direction in the irrigation channel with
Fluid flow direction in the filtering area (11) is opposite.
14. filter device according to claim 1, it is characterised in that: fluid material and institute in the filtering area (11)
The fluid material stated in irrigation channel is identical, and the pressure of the fluid in the filtering area (11) is less than in the irrigation channel
Fluid pressure.
15. a kind of water cooler, it is characterised in that: including filter device described in any one of claims 1 to 14.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821888180.1U CN209246472U (en) | 2018-11-15 | 2018-11-15 | Filter device and water cooler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821888180.1U CN209246472U (en) | 2018-11-15 | 2018-11-15 | Filter device and water cooler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209246472U true CN209246472U (en) | 2019-08-13 |
Family
ID=67528501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821888180.1U Active CN209246472U (en) | 2018-11-15 | 2018-11-15 | Filter device and water cooler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209246472U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109520187A (en) * | 2018-11-15 | 2019-03-26 | 珠海格力电器股份有限公司 | Filter device and water cooler |
| CN109520187B (en) * | 2018-11-15 | 2024-06-21 | 珠海格力电器股份有限公司 | Filtering device and water chilling unit |
-
2018
- 2018-11-15 CN CN201821888180.1U patent/CN209246472U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109520187A (en) * | 2018-11-15 | 2019-03-26 | 珠海格力电器股份有限公司 | Filter device and water cooler |
| CN109520187B (en) * | 2018-11-15 | 2024-06-21 | 珠海格力电器股份有限公司 | Filtering device and water chilling unit |
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