CN104501484A - Refrigeration filter for straight-through forging steel - Google Patents
Refrigeration filter for straight-through forging steel Download PDFInfo
- Publication number
- CN104501484A CN104501484A CN201410737900.4A CN201410737900A CN104501484A CN 104501484 A CN104501484 A CN 104501484A CN 201410737900 A CN201410737900 A CN 201410737900A CN 104501484 A CN104501484 A CN 104501484A
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- Prior art keywords
- filter
- pipe body
- pedestal
- inlet pipe
- filtration core
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B43/00—Arrangements for separating or purifying gases or liquids; Arrangements for vaporising the residuum of liquid refrigerant, e.g. by heat
- F25B43/003—Filters
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Compressor (AREA)
- Filtering Materials (AREA)
Abstract
The invention relates to a refrigeration filter for straight-through forging steel. The refrigeration filter for straight-through forging steel comprises a filter holder, wherein the filter holder is made of whole forging steel; the filter holder comprises a holder body, a flange arranged at the bottom end of the holder body, a pipe inlet body and a pipe outlet body, wherein the pipe inlet body and the pipe outlet body are connected with the holder body and are positioned on the same axis, the pipe inlet body is connected with an inlet in the top end of the holder body, the pipe outlet body is connected to the side wall of the holder body, the holder body is connected with the pipe outlet body at an angle of 45 degrees and is connected with the pipe inlet body and the pipe outlet body into an integrated structure; a cylinder filter core is arranged in the holder body, and a filter cover is connected to the flange at the bottom end of the holder body. The filter holder is in a straight-through structure, so that the filter core is obliquely arranged relative to the pipe inlet body and the pipe outlet body, filtered impurities can be remained on the inner wall of the filter core, the filtered impurities fall to the bottom of the holder body by gravity, and the filtered impurities can be cleaned through impurity discharging holes.
Description
Technical field
The present invention relates to a kind of through type forged steel refrigeration filter.
Background technology
Refrigeration filter is a requisite device in refrigeration system, and along with improving constantly of Refrigeration Technique and improving constantly of modern comfort automaticity, the use of refrigeration filter gets more and more, and requires also more and more higher.
Although traditional refrigeration filter can realize the effect of filtering, there is easily leakage, complex structure, profile are ugly, fragile, circulation area is little, resistance is large, cost is high, not easily blowdown, use uneasy congruent defect.
Summary of the invention
The technical problem to be solved in the present invention is: provide a kind of through type forged steel refrigeration filter, solve the susceptible to plugging defect of refrigeration filter in the past.
The technical solution adopted for the present invention to solve the technical problems is: a kind of through type forged steel refrigeration filter, it is characterized in that, comprise filter seat, described filter seat is that overall forged steel is made, described filter seat comprises pedestal, be arranged on the flange of pedestal bottom, the inlet pipe body be connected with pedestal and go out pipe body, described inlet pipe body and go out pipe body and be positioned on same axial line, described inlet pipe body is connected with the import on pedestal top, go out pipe body to be connected with the sidewall of pedestal, described pedestal with go out that pipe body is at 45 ° to be connected and with inlet pipe body and go out pipe body and connect into through type integrative-structure,
In described pedestal, be provided with filtration core cylindrically, the flange of pedestal bottom is connected with strainer cover, described filtration core one end socket joint is on inlet pipe body, and the other end socket joint of filtration core is on strainer cover; Cold-producing medium in inlet pipe body enters the inner chamber of filtration core from the inlet pipe body of filter, and the cavity to filter after the sidewall of filter core filters enters out pipe body again.
Further, offer the mudhole communicated with filter seat inner chamber at the middle part of described strainer cover, this mudhole arranges dismountable shutoff bolt.
Further, described filtration core comprises the web plate rolled cylindrically and the filter screen be welded in web plate, described web plate is evenly equipped with several square plate holes.
Further, the aperture of described filter screen is 38 order ~ 150 orders.
By controlling the order number of filter screen thus controlling the filter quality of filter screen, and then promote the filter quality of whole refrigeration filter.
Further, the pad for sealing is provided with between described strainer cover and flange.
Further, described filtration core is provided with positioning strip, described positioning strip is welded on the outside of web plate and is arranged on centre along filter length direction.
Distance is left apart from the two ends of cylindric web plate respectively in the two ends of positioning strip, due to the existence of positioning strip, expand the radial dimension of filtration core, therefore can prevent the upper end of filtration core from all injecting in inlet pipe body, realize the location in its present intracoelomic cavity by positioning strip.
The invention has the beneficial effects as follows: the filter of straight-through structure, the relative inlet pipe body of filtration core can be made and go out pipe body to be inclined to set, and then make the impurity after filtration can stay the bottom of filtration core equally, thus just can realize the cleaning to filter rear impurity by mudhole, impurity cleaning safe ready.
Plate hole on web plate is arranged to square structure, the filter area of whole filtration core can be improved, filter area is maximized.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is the structural representation of through type forged steel refrigeration filter of the present invention;
Fig. 2 is the structural representation of filtration core;
In figure, 1, pedestal, 2, inlet pipe body, 3, go out pipe body, 4, filtration core, 41, web plate, 42, plate hole, 43, positioning strip, 5, strainer cover, 51, mudhole, 6, shutoff bolt, 7, pad.
Detailed description of the invention
In conjunction with the accompanying drawings, the present invention is further detailed explanation.These accompanying drawings are the schematic diagram of simplification, only basic structure of the present invention are described in a schematic way, and therefore it only shows the formation relevant with the present invention.
As shown in Figure 1, a kind of through type forged steel refrigeration filter, comprise filter seat, filter seat is that overall forged steel is made, filter seat comprises pedestal 1, be arranged on the flange of pedestal 1 bottom, the inlet pipe body 2 that is connected with pedestal 1 and go out pipe body 3, inlet pipe body 2 and go out pipe body 3 and be positioned on same axial line, and inlet pipe body 2 is connected with the import on pedestal 1 top, go out pipe body 3 to be connected with the sidewall of pedestal 1, pedestal 1, inlet pipe body 2 and go out pipe body 3 and connect into through type integrative-structure.
Filtration core 4 is cylindrically provided with in pedestal 1, the flange of pedestal 1 bottom is connected with strainer cover 5, filtration core 4 one end socket joint is on inlet pipe body 2, the other end socket joint of filtration core 4 is on strainer cover 5, cold-producing medium in inlet pipe body 2 enters the inner chamber of filtration core 4 from the bottom of filtration core 4, after the perisporium of filter core 4 filters, enter out pipe body 3.
The filter of straight-through structure, can make the relative inlet pipe body 2 of filtration core 4 and go out pipe body 3 to be inclined to set, and then make the impurity after filtration can stay the bottom of filtration core 4, thus just can realize the cleaning to filter rear impurity by mudhole 51.
Offer the mudhole 51 communicated with filter seat inner chamber at the middle part of strainer cover 5, this mudhole 51 is connected with dismountable shutoff bolt 6.All strainer cover 5 to be disassembled time shutoff bolt 6 can be avoided clearing up impurity in pedestal 1 at every turn, owing to being provided with mudhole 51 and shutoff bolt 6, generally, when blowdown without the need to just can blowdown be realized by under demounting flange.
As shown in Figure 2, filtration core 4 comprises the web plate 41 rolled cylindrically and the filter screen be arranged on web plate 41, web plate 41 is evenly equipped with several square plate holes 42.Plate hole 42 on web plate 41 is arranged to square structure, the filter area of whole filtration core 4 can be improved, filter area is maximized.
The aperture of filter screen is 38 order ~ 150 orders.By controlling the order number of filter screen thus controlling the filter quality of filter screen, and then promote the filter quality of whole refrigeration filter.
The pad 7 for sealing is provided with between strainer cover 5 and flange.The sealing property between flange and strainer cover 5 is improved by pad 7.
Filtration core 4 is provided with positioning strip 43, positioning strip 43 is arranged along filter length direction.Distance is left apart from the two ends of cylindric web plate 41 respectively in the two ends of positioning strip 43, due to the existence of positioning strip 43, expand the radial dimension of filtration core 4, therefore the degree of depth in inlet pipe body 2 is injected in the upper end of controlled filter core 4, simultaneously also can inject the degree of depth on strainer cover 5 in controlled filter core 4 lower end, realize its location in pedestal 1 inner chamber by positioning strip 43.
Through type forged steel refrigeration filter of the present invention, for to ammonia, the cold-producing mediums such as fluorine transmit, in the process of filtering, cold-producing medium in inlet pipe body 2 first enters into the inner chamber of filtration core 4 from the upper end of filtration core 4, the strainer filtering of the sidewall then through the upper end of filtration core 4 directly enters out in pipe body 3, this refrigeration filter circulation area is large, drag losses is little, and the impurity filtered down can be discharged by the mudhole 51 directly through bottom, scavenging effect is desirable, and whole filtration core 4 is also convenient to dismounting and is cleaned, structure is simply firm, manufacturing cost is relatively low, be easy to tie up support and safeguard, good looking appearance.
With above-mentioned according to desirable embodiment of the present invention for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this invention technological thought, can carry out various change and amendment completely.The technical scope of this invention is not limited to the content on description, must determine its technical scope according to right.
Claims (6)
1. a through type forged steel refrigeration filter, it is characterized in that, comprise filter seat, described filter seat is that overall forged steel is made, described filter seat comprises pedestal (1), be arranged on the flange of pedestal (1) bottom, the inlet pipe body (2) be connected with pedestal (1) and go out pipe body (3), described inlet pipe body (2) and go out pipe body (3) and be positioned on same axial line, described inlet pipe body (2) is connected with the import on pedestal (1) top, go out pipe body (3) to be connected with the sidewall of pedestal (1), described pedestal (1) with go out that pipe body (3) is at 45 ° to be connected and with inlet pipe body (2) and go out pipe body (3) and connect into through type integrative-structure,
Filtration core (4) is cylindrically provided with in described pedestal (1), the flange of pedestal (1) bottom is connected with strainer cover (5), described filtration core (4) one end socket joint is on inlet pipe body (2), and the other end socket joint of filtration core (4) is on strainer cover (5); Cold-producing medium in inlet pipe body (2) enters the inner chamber of filtration core (4) from the inlet pipe body (2) of filter, and the cavity to filter after the sidewall of filter core (4) filters enters out pipe body (3) again.
2. through type forged steel refrigeration filter according to claim 1, it is characterized in that, offer the mudhole (51) communicated with filter seat inner chamber at the middle part of described strainer cover (5), this mudhole (51) arranges dismountable shutoff bolt (6).
3. through type forged steel refrigeration filter according to claim 1, it is characterized in that, described filtration core (4) comprises the web plate (41) rolled cylindrically and the filter screen be welded in web plate (41), described web plate (41) is evenly equipped with several square plate holes (42).
4. through type forged steel refrigeration filter according to claim 3, is characterized in that, the aperture of described filter screen is 38 order ~ 150 orders.
5. through type forged steel refrigeration filter according to claim 1, is characterized in that, is provided with the pad (7) for sealing between described strainer cover (5) and flange.
6. through type forged steel refrigeration filter according to claim 1, it is characterized in that, described filtration core (4) is provided with positioning strip (43), and described positioning strip (43) is welded on the outside of web plate and is arranged on centre along filter length direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410737900.4A CN104501484B (en) | 2014-12-05 | 2014-12-05 | Refrigeration filter for straight-through forging steel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410737900.4A CN104501484B (en) | 2014-12-05 | 2014-12-05 | Refrigeration filter for straight-through forging steel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104501484A true CN104501484A (en) | 2015-04-08 |
| CN104501484B CN104501484B (en) | 2017-01-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410737900.4A Active CN104501484B (en) | 2014-12-05 | 2014-12-05 | Refrigeration filter for straight-through forging steel |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2790561Y (en) * | 2005-05-17 | 2006-06-28 | 黄定山 | Y-taype filter |
| CN101435517A (en) * | 2008-11-28 | 2009-05-20 | 上海凯世通核电石化阀门制造有限公司 | Forged steel Y type valve |
| JP2012110797A (en) * | 2010-11-19 | 2012-06-14 | Kitz Corp | Strainer with butterfly valve |
| CN203389417U (en) * | 2013-07-29 | 2014-01-15 | 河北白沙烟草有限责任公司 | Novel Y-shaped filter |
| CN204313547U (en) * | 2014-12-05 | 2015-05-06 | 常州埃姆基冷冻设备有限公司 | A kind of through type forged steel refrigeration filter |
-
2014
- 2014-12-05 CN CN201410737900.4A patent/CN104501484B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2790561Y (en) * | 2005-05-17 | 2006-06-28 | 黄定山 | Y-taype filter |
| CN101435517A (en) * | 2008-11-28 | 2009-05-20 | 上海凯世通核电石化阀门制造有限公司 | Forged steel Y type valve |
| JP2012110797A (en) * | 2010-11-19 | 2012-06-14 | Kitz Corp | Strainer with butterfly valve |
| CN203389417U (en) * | 2013-07-29 | 2014-01-15 | 河北白沙烟草有限责任公司 | Novel Y-shaped filter |
| CN204313547U (en) * | 2014-12-05 | 2015-05-06 | 常州埃姆基冷冻设备有限公司 | A kind of through type forged steel refrigeration filter |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104501484B (en) | 2017-01-18 |
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