CN203342440U - Oil-water separation filter - Google Patents
Oil-water separation filter Download PDFInfo
- Publication number
- CN203342440U CN203342440U CN 201320442552 CN201320442552U CN203342440U CN 203342440 U CN203342440 U CN 203342440U CN 201320442552 CN201320442552 CN 201320442552 CN 201320442552 U CN201320442552 U CN 201320442552U CN 203342440 U CN203342440 U CN 203342440U
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- filter
- lower cover
- valve seat
- shell
- water
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Abstract
The utility model discloses an oil-water separation filter. The oil-water separation filter comprises a shell and a filter element assembly arranged in the shell, wherein the two ends of the shell are respectively provided with a filter element upper cover and a filter element lower cover; the filter element assembly comprises a piece of filter paper and a center pipe, the filter element lower cover is provided with a dewatering outlet, and one end of the shell, which is provided with the filter element lower cover, is provided with a dewatering valve base in a sealing manner; the dewatering valve base is arranged on the other side of the filter element lower cover, which is opposite to the filter element upper cover, and the other end of the dewatering valve base, which is opposite to the filter element lower cover, is connected with a dewatering valve; since the dewatering valve base and the dewatering valve are arranged, and the filter element lower cover is provided with a dewatering port, when the device is used for filtering fuel oil, the water and impurities filtered by the filter paper enter the dewatering valve base through the dewatering port arranged on the filter element lower cover; when the water and impurities filtered by the filter paper need to remove, the dewatering valve can be directly opened to discharge deposited water and impurities, a condition that the filtering property of the filter paper is influenced because the water and impurities filtered by the filter paper remain in the shell to continue to soak the filter paper is effectively prevented, and the filtering property of the device is good.
Description
Technical field
The utility model relates to a kind of cleaner, and more particularly, it relates to a kind of filter structure of two-way heat power expansion.
Background technology
In order to guarantee the normal operation of internal combustion engine, must first to fuel oil, carry out water-oil separating and contaminant filter, just then can send into internal combustion engine, at first, generally adopt filter structure of two-way heat power expansion
To remove the solid particle in fluid, thin thalliform and other impurity.Oil water separation filtering employing 304 or 316L stainless steel precision form, this equipment has high pressure resistant, more renew cartridge is convenient, the processing water yield is large, the characteristics such as floor space is little, good filtration effect, be widely used in electronics industry, medical industry, household water drinking, food and drink, wine, beer, mineral water industry as pretreatment and end-filtration.The filter core of oil water separation filtering is: separate filter core by the stainless steel of the glass fibre Coalescence filter core of specially treated and spraying polytetrafluoroethylene (PTFE) and form.
At present, filter structure of two-way heat power expansion on market, comprise the shell of tubular and be located at the element kit in shell, the shell two ends are respectively equipped with filter element upper cover and filter core lower cover, element kit comprises filter paper and central tube, filter paper is generally the strip of fold, the length of length and shell is suitable, when work, fuel oil is through filter paper, water and larger impurity are than fuel oil weight, just through filter paper, be filtered, then be deposited in shell inner filter core upper cover place end, usually be provided with bleeder plug at relative filter core lower cover one end of shell, open and release out when the water deposited in shell or impurity are more.This method is more convenient, of a specified duration but filter paper soaked inside impurity and water, will affect the strainability of filter paper, thereby cause the strainability of device integral body.
The utility model content
The deficiency existed for prior art, the purpose of this utility model is to provide a kind of filter structure of two-way heat power expansion, and this device can prevent that filter paper from soaking and affecting strainability in water, and the device strainability is good.
For achieving the above object, the utility model provides following technical scheme:
A kind of filter structure of two-way heat power expansion, comprise shell and be located at the element kit in housing, described shell two ends are respectively equipped with filter element upper cover and filter core lower cover, described element kit comprises filter paper and central tube, be covered with dewatering outlet under described filter core, the end sealing that described shell is provided with the filter core lower cover is provided with discharge valve seat, and described discharge valve seat is arranged at the opposite side of the relative filter element upper cover of filter core lower cover, and the other end UNICOM of the relative filter core lower cover of described discharge valve seat is connected with discharging valve.
By adopting technique scheme, discharge valve seat and discharging valve are set, at the filter core lower cover, dewatering outlet is set, when the device filter fuel, the dewatering outlet that the water filtered out through filter paper and impurity cover setting under filter core enters into discharge valve seat, when needs are got rid of the water fall through Filter paper filtering and impurity, can directly open discharging valve emits water and the impurity of deposition and gets final product, thereby effectively anti-sealing and impurity are left over and are continued in the enclosure to soak the strainability that filter paper affects filter paper after Filter paper filtering, and the device strainability is good.
As further improvement in the technical proposal: the other end of the relative filter core lower cover of described discharge valve seat convexes with the installation portion of the Crossed Circle that is concentric setting, described discharging valve is provided with the connecting portion that is the single annular setting of the installation portion for snapping in Crossed Circle, and described discharging valve is tightly connected by connecting portion and installation portion.
By adopting technique scheme, by being but the connecting portion that annular arranges and be the installation portion clamping that Crossed Circle arranges, discharge valve seat firmly is connected with discharging valve is more stable, and connecting portion and installation portion be setting ringwise all, and the sealing property of device is better.
The utility model further is set to: described connecting portion is arranged with the discharging valve sealing ring.
By adopting technique scheme, the sealing between discharging valve and discharge valve seat has further been strengthened in the setting of discharging valve sealing ring, prevents that the space of water between discharge valve seat and discharging valve of deposition from leaking.
The utility model further is set to: the other end of the relative filter core lower cover of described discharge valve seat is equipped with the spiral shell that discharges water.
By adopting technique scheme, during being arranged on connection between discharging valve and discharging valve and breaking down of the spiral shell that discharges water, can emit by the spiral shell that discharges water water and the impurity of deposition, the reliability of double insurance stiffening device.
The utility model further is set to: the described spiral shell that discharges water is tightly connected by discharge water spiral shell sealing ring and discharge valve seat.
By adopting technique scheme, the arranging of spiral shell sealing ring that discharge water strengthened the sealing discharged water between spiral shell and discharge valve seat, prevents that the water of deposition from leaking between spiral shell and discharge valve seat through discharging water.
The accompanying drawing explanation
The structural representation one that Fig. 1 is the utility model filter structure of two-way heat power expansion embodiment;
The structural representation two that Fig. 2 is the utility model filter structure of two-way heat power expansion embodiment;
Fig. 3 is the utility model filter structure of two-way heat power expansion filter core lower cover structure structural representation;
Fig. 4 is the utility model filter structure of two-way heat power expansion A-A cutaway view.
Reference numeral:
1, shell; 2, element kit; 21, filter paper; 22, central tube; 3, filter element upper cover; 4, filter core lower cover; 41, dewatering outlet; 42, fixing muscle; 43, erecting bed; 5, discharge valve seat; 51, discharge valve seat sealing ring; 52, valve seat connecting portion; 6, discharging valve; 61, discharging valve sealing ring; 7, the spiral shell that discharges water; 71, the spiral shell sealing ring that discharges water.
The specific embodiment
Referring to figs. 1 through Fig. 4, the utility model filter structure of two-way heat power expansion embodiment is described further.
As shown in Figure 1 to Figure 3, the utility model filter structure of two-way heat power expansion, comprise shell 1 and be located at the element kit 2 in housing, described shell 1 two ends are respectively equipped with filter element upper cover 3 and filter core lower cover 4, described element kit 2 comprises filter paper 21 and central tube 22, described filter core lower cover 4 is provided with dewatering outlet 41, the end sealing that described shell 1 is provided with filter core lower cover 4 is provided with discharge valve seat 5, be provided with the discharge valve seat sealing ring 51 of strengthening shell 1 and discharge valve seat 5 between discharge valve seat 5 and shell 1, described discharge valve seat 5 is arranged at the opposite side of filter core lower cover 4 relative filter element upper covers 3, the other end UNICOM of described discharge valve seat 5 relative filter core lower covers 4 is connected with discharging valve 6.
By adopting technique scheme, discharge valve seat 5 and discharging valve 6 are set, at filter core lower cover 4, dewatering outlet 41 is set, when the device filter fuel, the dewatering outlet 41 that the water filtered out through filter paper 21 and impurity arrange on filter core lower cover 4 enters into discharge valve seat 5, when needs are got rid of the water filter out through filter paper 21 and impurity, can directly open discharging valve 6 emits water and the impurity of deposition and gets final product, thereby effectively anti-sealing and impurity are retained in the interior continuation of shell 1 after filter paper 21 filters soaks the strainability that filter paper 21 affects filter paper 21, and the device strainability is good.
As shown in Figures 2 to 4, be provided with annular valve seat connecting portion 52 in discharge valve seat 5; Discoid filter core lower cover 4 be arranged at intervals with dewatering outlet 41, fixedly muscle 42 and the annular erecting bed 43, the external diameter of the internal diameter of erecting bed 43 and valve seat connecting portion 52 is suitable; Fixedly muscle 42 is arranged to be similar to trapezoidal shape, can prevent that the filter paper 21 in shell 1 from dropping in discharge valve seat 5; Water and impurity while coordinating with dewatering outlet 41 is spaced after filter paper 21 filters can be entered in discharge valve seat 5 by dewatering outlet 41, filter core lower cover 4 coordinates with the valve seat connecting portion 52 of discharge valve seat 5 by erecting bed 43, the filter core lower cover 4 arranged like this is connected close and firm more with discharge valve seat 5, and water and the impurity of process filter element filtering can flow in discharge valve seat 5 more fully.
The other end of described discharge valve seat 5 relative filter core lower covers 4 convexes with the installation portion of the Crossed Circle that is concentric setting, described discharging valve 6 is provided with the connecting portion that is the single annular setting of the installation portion for snapping in Crossed Circle, and described discharging valve 6 is tightly connected by connecting portion and installation portion.By adopting technique scheme, by being but the connecting portion that annular arranges and be the installation portion clamping that Crossed Circle arranges, discharge valve seat 5 firmly is connected with discharging valve 6 is more stable, and connecting portion and installation portion be setting ringwise all, and the sealing property of device is better.It should be noted that in order to facilitate the user to observe the deposition of discharge valve seat 5 internal water and impurity herein, discharge valve seat 5 can consist of transparent material, transparent material can be safety glass or acrylic board or perspex material, for the fastness of installing, and preferred safety glass herein.
Described connecting portion is arranged with discharging valve sealing ring 61.By adopting technique scheme, the sealing of 5 of discharging valve 6 and discharge valve seats has further been strengthened in the setting of discharging valve sealing ring 61, prevents that the space of water between discharge valve seat 5 and discharging valve 6 of deposition from leaking.
The other end of described discharge valve seat 5 relative filter core lower covers 4 is equipped with the spiral shell 7 that discharges water, while discharging water being arranged on connection between discharge valve seat 5 and discharging valve 6 and breaking down of spiral shell 7, can emit by the spiral shell 7 that discharges water water and the impurity of deposition, the reliability of double insurance stiffening device; The described spiral shell 7 that discharges water is tightly connected with discharge valve seat 5 by the spiral shell sealing ring 71 that discharges water.By adopting technique scheme, the arranging of spiral shell sealing ring 71 that discharge water strengthened the sealing discharged water between spiral shell 7 and discharge valve seat 5, prevents that the water of deposition from leaking between spiral shell 7 and discharge valve seat 5 through discharging water.
The above is only preferred embodiment of the present utility model, and protection domain of the present utility model also not only is confined to above-described embodiment, and all technical schemes belonged under the utility model thinking all belong to protection domain of the present utility model.It should be pointed out that for those skilled in the art, in the some improvements and modifications that do not break away under the utility model principle prerequisite, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (5)
1. a filter structure of two-way heat power expansion, comprise shell and be located at the element kit in housing, described shell two ends are respectively equipped with filter element upper cover and filter core lower cover, described element kit comprises filter paper and central tube, it is characterized in that: under described filter core, be covered with dewatering outlet, the end sealing that described shell is provided with the filter core lower cover is provided with discharge valve seat, and described discharge valve seat is arranged at the opposite side of the relative filter element upper cover of filter core lower cover, and the other end UNICOM of the relative filter core lower cover of described discharge valve seat is connected with discharging valve.
2. filter structure of two-way heat power expansion according to claim 1, it is characterized in that: the other end of the relative filter core lower cover of described discharge valve seat convexes with the installation portion of the Crossed Circle that is concentric setting, described discharging valve is provided with the connecting portion that is the single annular setting of the installation portion for snapping in Crossed Circle, and described discharging valve is tightly connected by connecting portion and installation portion.
3. filter structure of two-way heat power expansion according to claim 2, it is characterized in that: described connecting portion is arranged with the discharging valve sealing ring.
4. according to the described filter structure of two-way heat power expansion of any one in claims 1 to 3, it is characterized in that: the other end of the relative filter core lower cover of described discharge valve seat is equipped with the spiral shell that discharges water.
5. filter structure of two-way heat power expansion according to claim 4, it is characterized in that: the described spiral shell that discharges water is tightly connected by discharge water spiral shell sealing ring and discharge valve seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320442552 CN203342440U (en) | 2013-07-22 | 2013-07-22 | Oil-water separation filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320442552 CN203342440U (en) | 2013-07-22 | 2013-07-22 | Oil-water separation filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203342440U true CN203342440U (en) | 2013-12-18 |
Family
ID=49742382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320442552 Expired - Fee Related CN203342440U (en) | 2013-07-22 | 2013-07-22 | Oil-water separation filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203342440U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107376436A (en) * | 2017-08-15 | 2017-11-24 | 长江流域水环境监测中心 | A kind of phytoplankton subsiding separator |
-
2013
- 2013-07-22 CN CN 201320442552 patent/CN203342440U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107376436A (en) * | 2017-08-15 | 2017-11-24 | 长江流域水环境监测中心 | A kind of phytoplankton subsiding separator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131218 Termination date: 20140722 |
|
| EXPY | Termination of patent right or utility model |