CN108187397A - Visual bidirectional y-type filter, urban life water system and circulating heating system - Google Patents
Visual bidirectional y-type filter, urban life water system and circulating heating system Download PDFInfo
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- CN108187397A CN108187397A CN201810161980.1A CN201810161980A CN108187397A CN 108187397 A CN108187397 A CN 108187397A CN 201810161980 A CN201810161980 A CN 201810161980A CN 108187397 A CN108187397 A CN 108187397A
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- filter
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- type filter
- liquid
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 96
- 230000000007 visual effect Effects 0.000 title claims abstract description 72
- 230000002457 bidirectional effect Effects 0.000 title claims abstract description 71
- 238000010438 heat treatment Methods 0.000 title claims abstract description 12
- 239000010865 sewage Substances 0.000 claims abstract description 12
- 239000007788 liquid Substances 0.000 claims description 101
- 229910000831 Steel Inorganic materials 0.000 claims description 11
- 239000010959 steel Substances 0.000 claims description 11
- 239000012530 fluid Substances 0.000 claims description 3
- 239000005341 toughened glass Substances 0.000 claims description 3
- 239000012535 impurity Substances 0.000 abstract description 11
- 238000004140 cleaning Methods 0.000 abstract description 10
- 238000009288 screen filtration Methods 0.000 abstract description 3
- 238000001914 filtration Methods 0.000 description 10
- 238000011001 backwashing Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 238000011010 flushing procedure Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012216 screening Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 239000008235 industrial water Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229960001866 silicon dioxide Drugs 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
- 238000005496 tempering Methods 0.000 description 1
- 238000012800 visualization Methods 0.000 description 1
- 238000001363 water suppression through gradient tailored excitation Methods 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/02—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
- B01D29/31—Self-supporting filtering elements
- B01D29/35—Self-supporting filtering elements arranged for outward flow filtration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/62—Regenerating the filter material in the filter
- B01D29/66—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
- B01D29/68—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles
- B01D29/688—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles with backwash arms or shoes acting on the cake side
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/14—Safety devices specially adapted for filtration; Devices for indicating clogging
- B01D35/147—Bypass or safety valves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/30—Filter housing constructions
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D3/00—Hot-water central heating systems
- F24D3/02—Hot-water central heating systems with forced circulation, e.g. by pumps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/30—Filter housing constructions
- B01D2201/309—Housings with transparent parts
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/002—Construction details of the apparatus
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/002—Construction details of the apparatus
- C02F2201/004—Seals, connections
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/002—Construction details of the apparatus
- C02F2201/006—Cartridges
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/14—Maintenance of water treatment installations
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2307/00—Location of water treatment or water treatment device
- C02F2307/14—Treatment of water in water supply networks, e.g. to prevent bacterial growth
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Filtration Of Liquid (AREA)
- Multiple-Way Valves (AREA)
Abstract
The present invention relates to urban life hydrotechny fields, and in particular to a kind of visual bidirectional y-type filter, urban life water system and circulating heating system.Visual bidirectional y-type filter provided by the invention, include the filter screen of filter housings, blowdown valve, bypass pipe, triple valve, switch valve and cylindrical annular, due to setting transparent observation window in whole or in part on the filter housings, therefore it can intuitively observe the stopping state of filter screen filtration impurity, can also can be visually seen the backwash situation of visual bidirectional y-type filter Inner filter net and impurity;Quickly filter screen can be cleared up, not interfere with the hydraulic pressure by visual bidirectional y-type filter, flow;Additionally, due to being connected with blowdown valve at the sewage draining exit, therefore when cleaning filter, it is not necessary to which valve dismantles the visual bidirectional y-type filter before and after closing, it is only necessary to it opens the blowdown valve and can be completed, simple to operate, the cleaning efficiency higher of filter.
Description
Technical field
The present invention relates to urban life hydrotechny fields, and in particular to a kind of visual bidirectional y-type filter, urban life
Water system and circulating heating system.
Background technology
In current water system, such as in city tap-water water supply, municipal water supply pipeline enters in high-rise
(such as residential quarter, Gongjian), when having high-rise secondary water-supply equipment, before supply equipment by existing specification be equipped with valve, water meter,
The components such as visual bidirectional y-type filter, backflow preventer, it is rear to be supplied into the water-storing tank of water tank frequency-changing water supply device or without negative pressure
Visual bidirectional y-type filter in the pot with no negative pressure of wetting system or such as heating circulation system on water return pipeline is broken because of strainer
It is broken and into water circulating pump, heating system is caused to damage.
The two-way y-type filter of conventional visualization is the metal all-closed structure of cast moulding as schemed the presence of (3) in actual use
Drawback mainly has:1st, full-closed structure, internal screen impurity screening stopping state is unclear, influences hydraulic pressure flow.2nd, it to clean
Valve before and after closing is needed during filter, system is cut off the water, and cleaning can be just dismantled after pipeline internal drainage.
Invention content
(1) technical problems to be solved by the invention are:Existing visual bidirectional y-type filter can not be observed intuitively
Situation about being blocked to self-filtering net filtration impurity, at the same while cleaning system is needed to cut off the water dismantle the mistake after pipeline internal drainage
Filter is cleared up, and operation is very inconvenient.
(2) technical solution
In order to solve the above technical problem, the present invention provides a kind of visual bidirectional y-type filter, including filter head housings
Body, blowdown valve, bypass pipe, triple valve, switch valve and cylindrical annular filter screen, the filter housings include what is be interconnected
Liquid input section goes out liquid section and blowdown section, and the outer end of the liquid input section is equipped with inlet, it is described go out liquid section outer end be equipped with liquid outlet,
The outer end of the blowdown section is equipped with sewage draining exit, and the sewage draining exit is connected with the blowdown valve, the inlet and the liquid outlet
Between formed liquid channel, the filter screen is arranged in the blowdown section and the liquid channel of crossing is divided into two, it is described into
Liquid section goes out at least one of liquid section and the blowdown section equipped with transparent observation window;One end of the bypass pipe with it is described
Liquid input section connect, the other end with it is described go out liquid section connect;The triple valve is arranged on the liquid input section that liquid input section is connected
With bypass pipe or conducting liquid input section and blowdown section;The switch valve be arranged on it is described go out liquid section on, and positioned at the bypass pipe and
Between the liquid outlet, for be connected or be closed it is described go out liquid section.
Beneficial effects of the present invention:Visual bidirectional y-type filter provided by the invention, including filter housings, blowdown valve,
Bypass pipe, triple valve, switch valve and cylindrical annular filter screen, due to being set in whole or in part on the filter housings
Transparent observation window, therefore the filter screen inside filter housings can be directly observed through observation window, it can intuitively observe
To the stopping state of filter screen filtration impurity, in normal work, liquid input section and blowdown section is connected in triple valve, and bypass pipe seals at this time
It closes, switch valve opens out liquid section, and flow enters the liquid outlet for then passing through liquid section by the filter screen of blowdown section from inlet
Discharge, realizes the filtering for flow;When needing to clean strainer, the bypass pipe of liquid input section is connected in triple valve, blocks
The connection of the liquid input section and blowdown section, Simultaneous Switching jam pot cover block up it is described go out liquid section, enter at this time from the flow that liquid input section enters
Bypass pipe, flow enter liquid section subsequently into blowdown section by bypass pipe, and flow is to the filter screen progress in blowdown section at this time
It cleans, realizes and inverse flushing is carried out to filter screen, and transparent observation window is set in whole or in part on the filter housings,
The backwash situation of visual bidirectional y-type filter Inner filter net and impurity can be can be visually seen;Quickly filter screen can be carried out clear
Reason, does not interfere with the hydraulic pressure by visual bidirectional y-type filter, flow;Blowdown is connected with additionally, due at the sewage draining exit
Valve, therefore when cleaning filter, it is not necessary to valve dismantles the visual bidirectional y-type filter before and after closing, it is only necessary to open institute
It states blowdown valve can be completed, simple to operate, the cleaning efficiency higher of filter.
Further, the observation window is arranged in the blowdown section;And the observation window is by transparent tempered glass system
Into.
Further, the filter screen is made of steel wire, and the steel wire is equipped with multiple filter hole, each mistake
The diameter of filter opening is respectively less than or equal to 0.3mm.
Further, the visual bidirectional y-type filter further includes protection cap, and the protection cap is covered in the observation window
Outside, and one end of the protection cap is hinged with the filter housings, and the other end detachably connects with the filter housings
It connects.
Further, the other end of the protection cap is connect by bolt with the filter housings.
Further, the triple valve is globe T valve.
Further, the liquid input section is divided into the first branch and the second branch by the triple valve, the first branch with
The inlet connection, the second branch are connected with the blowdown section;
The triple valve includes shell and the spool column in the shell, and the to be interconnected is formed in the shell
One access, alternate path and third path, first access are connected with the first branch, the alternate path and the side
Siphunculus connects, and the third path is connected with the second branch, and the spool column is used to block alternate path or third path.
Further, the first connecting flange, first connecting flange are equipped at the inlet and the liquid outlet
It is equipped with multiple first through hole;
The second connecting flange is equipped at the leakage fluid dram, second connecting flange is equipped with the second through-hole, the blowdown
Valve is equipped with the third connecting flange coordinated with the second connecting flange, and the third connecting flange is equipped with and second through-hole
Corresponding third through-hole, bolt pass through the second through-hole and third through-hole to be screwed with nut and the blowdown valve are fixed on the blowdown
At mouthful.
The present invention also provides a kind of urban life water systems, are discharged including being sequentially communicated in the first water inlet end and first
The first water inlet gate valve, rotor water gauge, visual bidirectional y-type filter, backflow preventer and the first water outlet gate valve between end, institute
The water inlet end that the first water inlet end is stated with the described first water inlet gate valve connects, first water outlet and the described first water outlet gate valve
Water outlet connects, and the visual bidirectional y-type filter is visual bidirectional y-type filter described in any one of the above embodiments.
The present invention also provides a kind of circulating heating system, including being sequentially communicated in the second water inlet end and the second water outlet
Second water inlet gate valve, visual bidirectional y-type filter, water pump, check-valves and second water outlet gate valve, second water inlet end with it is described
Second water inlet gate valve water inlet end connection, second water outlet with described second be discharged gate valve water outlet connect, it is described can
Two-way y-type filter is regarded as visual bidirectional y-type filter described in any one of the above embodiments.
Description of the drawings
The advantages of above-mentioned and/or additional aspect of the invention, will be apparent in the description from combination accompanying drawings below to embodiment
Be readily appreciated that, wherein:
Front view when Fig. 1 is visual bidirectional y-type filter normal work provided by the invention;
Vertical view when Fig. 2 is visual bidirectional y-type filter normal work provided by the invention;
Left view when Fig. 3 is visual bidirectional y-type filter normal work provided by the invention;
Fig. 4 is the front view under visual bidirectional y-type filter backwashing state provided by the invention;
Fig. 5 is the vertical view under visual bidirectional y-type filter backwashing state provided by the invention
Fig. 6 is the left view under visual bidirectional y-type filter backwashing state provided by the invention
Fig. 7 is the structure diagram of the protection cap;
Fig. 8 is the structure diagram of the triple valve under visual bidirectional y-type filter backwashing state provided by the invention;
Fig. 9 is the triple valve structure diagram under visual bidirectional y-type filter normal operating conditions provided by the invention;
Figure 10 is the structure diagram of urban life water system;
Figure 11 is the structure diagram of circulating heating system.
The direction for the water flowing that the direction of arrow represents in figure.
Correspondence in wherein Fig. 1 to Figure 11 between reference numeral and component names is:
1st, visual bidirectional y-type filter, 11, filter housings, 111, liquid input section, 112, go out liquid section, 113, blowdown section,
1131st, observation window, 1132, filter screen, 1133, protection cap, 1134, bolt, 114, inlet, 115, liquid outlet, 12, bypass
Pipe, 13, triple valve, 131, shell, 132, spool column, the 133, first access, 134, alternate path, 135, third path, 14, open
Close valve, 15, blowdown valve, the 16, first connecting flange, the 17, second connecting flange, 18, third connecting flange, 2, urban life supplies water
System, the 21, first water inlet gate valve, 22, rotor water gauge, 23, backflow preventer, the 24, first water outlet gate valve, the 25, first water inlet
End, the 26, first water outlet, 3, circulating heating system, the 31, second water inlet end, the 32, second water outlet, 33, check-valves, 34, water
Pump, the 35, second water inlet gate valve, the 36, second water outlet gate valve.
Specific embodiment
It is to better understand the objects, features and advantages of the present invention, below in conjunction with the accompanying drawings and specific real
Mode is applied the present invention is further described in detail.It should be noted that in the absence of conflict, the implementation of the application
Feature in example and embodiment can be combined with each other.
As shown in Figures 1 to 9, the present invention provides a kind of visual bidirectional y-type filter 1, including filter housings 11, row
Dirty valve 15, bypass pipe 12, triple valve 13, switch valve 14 and cylindrical annular filter screen 1132, the filter housings 11 include
Interconnected liquid input section 111 goes out liquid section 112 and blowdown section 113, and the outer end of the liquid input section 111 is equipped with inlet 114, institute
The outer end for stating out liquid section 112 is equipped with liquid outlet 115, and the outer end of the blowdown section 113 is equipped with sewage draining exit, the sewage draining exit with it is described
Blowdown valve 15 connects, and liquid channel was formed between the inlet 114 and the liquid outlet 115, and the filter screen 1132 is set
It is divided into two in the blowdown section 113 and by the liquid channel of crossing, the liquid input section 111 goes out liquid section 112 and the blowdown section
At least one of 113 are equipped with transparent observation window 1131;One end of the bypass pipe 12 is connected with the liquid input section 111,
The other end with it is described go out liquid section 112 connect;The triple valve 13 is arranged on the liquid input section 111 that liquid input section 111 is connected
With bypass pipe 12 or conducting liquid input section 111 and blowdown section 113;The switch valve 14 goes out in liquid section 112, and position described in being arranged on
Between the bypass pipe 12 and the liquid outlet 115, for be connected or be closed it is described go out liquid section 112.
Visual bidirectional y-type filter 1 provided by the invention, including filter housings 11, blowdown valve 15, bypass pipe 12, three
The filter screen 1132 of port valve 13, switch valve 14 and cylindrical annular, due to being set in whole or in part on the filter housings 11
Transparent observation window 1131 is put, therefore the filter screen inside filter housings 11 can be directly observed through observation window 1131
1132, therefore can intuitively observe the stopping state of 1132 impurity screening of filter screen, in normal work, triple valve 13 is led
Logical liquid input section 111 and blowdown section 113, at this time bypass pipe 12 close, switch valve 14 opens out liquid section 112, and flow is from inlet 114
Into then being discharged by the filter screen 1132 of blowdown section 113 by going out the liquid outlet 115 of liquid section 112, realize for flow
Filtering;When needing to clean strainer, the bypass pipe 12 of liquid input section 111 is connected in triple valve 13, blocks the liquid input section 111
With the connection of blowdown section 113, Simultaneous Switching valve 14 block it is described go out liquid section 112, enter at this time from the flow that liquid input section 111 enters
Bypass pipe 12, flow enter liquid section 112 subsequently into blowdown section 113 by bypass pipe 12, and flow is in blowdown section 113 at this time
Filter screen 1132 cleared up, realize and inverse flushing carried out to filter screen 1132, and on the filter housings 11 all or
Person part sets transparent observation window 1131, can be visually seen the backwash feelings of visual bidirectional y-type filter Inner filter net and impurity
Condition;Quickly filter screen 1132 can be cleared up, not interfere with the hydraulic pressure by visual bidirectional y-type filter 1, flow;
Additionally, due to being connected with blowdown valve 15 at the sewage draining exit, therefore when cleaning filter, it is not necessary to which valve is dismantled before and after closing
The visual bidirectional y-type filter 1, it is only necessary to open the blowdown valve 15 and can be completed, it is simple to operate, filter it is clear
It washes more efficient.
As shown in figure to Fig. 6, the observation window 1131 is arranged in the blowdown section 113, due to the filter screen 1132
It is provided in the blowdown section 113, therefore sets observation window 1131 that can more intuitively see in the blowdown section 113
The severity whether filter screen 1132 is blocked and blocks can timely judge visual bidirectional y-type filter
Whether 1 cleaned, it is ensured that is met the requirements by the hydraulic pressure and flow of visual bidirectional y-type filter 1.
Certainly, the observation window 1131 can also be provided in liquid input section 111 and/or go out in liquid section 112 in this application,
Or the outer wall of the entire filter housings 11 is all transparent, can equally realize the purpose of the application, objective does not take off
Design philosophy from the present invention, should belong to the scope of protection of the present invention;Certainly, observation window only is set in the blowdown section 113
1131 can either realize the purpose that observation filter screen 1132 blocks, and can ensure the strong of entire visual bidirectional y-type filter 11
Degree.Preferably, the observation window 1131 is made of transparent tempered glass, and certainly, the observation window 1131 is not restricted to
Above-mentioned material is manufactured, as long as the transparent mesh for having certain structural strength, just can also realizing the application can be realized
's.
As shown in Figures 1 to 6, the first connecting flange 16, institute are equipped at the inlet 114 and the liquid outlet 115
The first connecting flange 16 is stated equipped with multiple first through hole, the inlet 114 and liquid outlet 115 pass through the first connecting flange
First through hole on 16 is attached by bolt with front-end devices back end device.
As shown in Figures 1 to 6, the second connecting flange 17 is equipped at the leakage fluid dram, is set on second connecting flange 17
There is the second through-hole, the blowdown valve 15 is equipped with the third connecting flange 18 coordinated with the second connecting flange 17, and the third connects
Acting flange 18 is equipped with third through-hole corresponding with second through-hole, and bolt passes through the second through-hole and third through-hole to be revolved with nut
The blowdown valve 15 is fixed at the sewage draining exit by conjunction.
As shown in Figures 1 to 6, the filter screen 1132 is made of steel wire, and the steel wire is equipped with multiple filter hole,
The diameter of the filter hole is less than or equal to 0.3mm, and traditional visual bidirectional y-type filter strainer is more for iron plate perforating by punching
Orifice plate, water resistance is big, and aperture is big, and >=3mm sand grains etc. can largely pass through with flow, and the filter screen 1132 that the application provides is using fine and closely woven
Steel wire is made, and specifically by the columned filter screen 1132 in fine and closely woven steel wire besieged city, and 1132 inside of filter screen is hollow knot
Structure, due to use fine and closely woven steel wire making filter screen 1132, the aperture of the filter hole on filter screen 1132 can pass through choosing
It selects different steel wires to be adjusted, general filter diameter is not more than 0.3mm, and water resistance becomes smaller significantly, is provided simultaneously with backwashing
Function ensures that overcurrent is unobstructed;It should be noted that the diameter of the filter hole is not limited to be less than or equal in this application
0.3mm, size can be selected in different steel wires according to specific demand, objective without departing from the present invention design philosophy,
It should belong to the scope of protection of the present invention.
As shown in fig. 7, the visual bidirectional y-type filter 1 further includes protection cap 1133, the protection cap 1133 is covered in
The outside of the observation window 1131, and one end of the protection cap 1133 and the filter housings 11 are hinged, the other end and institute
Filter housings 11 are stated to be detachably connected.Preferably, as shown in fig. 7, the other end of the protection cap 1133 passes through bolt 1134
It is linked with the filter housings 11.The protection cap 1133 mainly protects observation window 1131, and (observation window 1131 is by tempering glass
Glass is made) from unexpectedly destroying shock etc., in use, usually protection cap 1133 is covered with, and is protected when needing to check to open
Protecting cover 1133, wherein the other end of protection cap 1133 is kept away by bolt 1134 and the outer of filter housings 11 when usually using
Exempt to be connected, when needing to observe the stopping state of 1 self-filtering net 1132 of visual bidirectional y-type filter, bolt can be backed out
1134, then make hinge joint rotation of the protection cap 1133 between filter housings 11, open the protection cap 1133, at this time
It just can easily observe the stopping state of filter interior filter screen 1132;Preferably, the protection cap is flexible material system
Into, such as the protection cap 1133 is silicagel pad or rubber pad, can preferably protect observation window 1131 without damage.
Wherein the triple valve 13 can be described with manual three-way valve 13 or electric T-shaped valve 13 in this application
Switch valve 14 is also either can also be manually Electronic control;Preferably, the triple valve 13 is by the liquid input section 111
It is divided into the first branch and the second branch, the first branch is connected with the inlet 114, the second branch and the blowdown
Section 113 connects;
As shown in Figure 8 and Figure 9, the triple valve 13 includes shell 131 and the spool column 132 in the shell 131,
Interconnected the first access 133, alternate path 134 and third path 135, first access are formed in the shell 131
133 connect with the first branch, and the alternate path 134 is connected with the bypass pipe 12, the third path 135 with it is described
The second branch connects, and the spool column 132 is used to block alternate path 134 or third path 135.
Certainly, the structure of the triple valve 13 can not also be limited to above structure in this application, such as the triple valve 13
For globe T valve 13, the purpose of the application can be equally realized, objective should belong to without departing from the design philosophy of the present invention
Protection scope of the present invention.
1 to 9 illustrates the operation principle of visual bidirectional y-type filter 1 provided by the invention below in conjunction with the accompanying drawings:
As shown in Fig. 1 to Fig. 3 and Fig. 9, when filter works normally, the first access 133 and third of triple valve 13
Access 135 connects, spool column 132 closes alternate path 134, and then the first branch and the second branch is connected, at this time filter
Liquid input section 111 is connected with blowdown section 113, and flow enters the filter screen 1132 in blowdown section 113 from liquid input section 111, by filtering
Net 1132 enters liquid section 112 after filtering, and the switch valve 14 for going out liquid section 112 is opened, and then flow goes out liquid by go out liquid section 112
Mouth 115 is discharged;
As shown in fig. 4 to fig. 6 and Fig. 8, when needing to clean filter screen 1132, the first of the triple valve 13 is logical
Road 133 is connected with alternate path 134, and spool column 132 closes third path 135, and it is right to enter the first branch from inlet 114 at this time
Entered in bypass pipe 12 with connecting for alternate path 134 by the first access 133 afterwards, then enter liquid section by bypass pipe 12
In 112, since switch valve 14 is closed at this time, flow is returned in blowdown section 113 out of liquid input section 111 to filtering
Net 1132 is rinsed, and realizes backwash;Then impurity is discharged by blowdown valve 15, completes the cleaning row of filter screen 1132
It is dirty.Wherein the initial position of spool column 132 closes alternate path 134 when being located at initial position positioned at downside, spool column 132
It closes, when backwash, spool column 132 above carries, and blocks and normally crosses flowing flux, and flow self counter flushing water channel passes through.
As shown in Figure 10, the present invention also provides a kind of urban life water system 2, including being sequentially communicated in the first water inlet
The first water inlet gate valve 21 between 25 and first water outlet 26 of end, rotor water gauge 22, visual bidirectional type filter 1, refluence are anti-
Only device 23 and first is discharged gate valve 24, and first water inlet end 25 is connected with the water inlet end of the described first water inlet gate valve 21, described
First water outlet 26 is connected with the water outlet of the described first water outlet gate valve 24, and the visual bidirectional y-type filter 1 is any of the above-described
Visual bidirectional y-type filter 1 described in embodiment.
As shown in figure 11, the present invention also provides a kind of circulating heating system 3, including being sequentially communicated in the second water inlet end 31
The second water inlet gate valve 35, visual bidirectional y-type filter 1 with the second water outlet 32, water pump 34,33 and second water gate of check-valves
Valve 36, second water inlet end 31 with described second water inlet gate valve 26 water inlet end connect, second water outlet 32 with it is described
The water outlet connection of second water outlet gate valve 36, the visual bidirectional y-type filter 1 are visual bidirectional Y described in any one of the above embodiments
Type filter 1.
Due to urban life water system 2 provided by the invention and circulating heating system, the visual bidirectional Y types of use filter
Device 1 is equipped with observation window 1131 and drain valve, therefore can intuitively observe whether visual bidirectional y-type filter 1 blocks, and
And also quickly and easily row filter can be cleaned, therefore can ensure the stabilization of entire urban life water system 2.
It should be noted that provided by the invention can also be used in other cycle confessions depending on the two-way y-type filter of bidirectional visual
In water system, such as industrial water filtering, as long as belonging to this depending on the two-way y-type filter employment of bidirectional visual using provided by the invention
The design philosophy of invention should belong to the scope of protection of the present invention.
In conclusion visual bidirectional y-type filter provided by the invention, including filter housings, blowdown valve, bypass pipe,
The filter screen of triple valve, switch valve and cylindrical annular is transparent due to being set in whole or in part on the filter housings
Observation window, therefore the filter screen inside filter housings can be directly observed through observation window, therefore can intuitively observe
The stopping state of filter screen filtration impurity, in normal work, triple valve conducting liquid input section and blowdown section, bypass duct occlusion at this time,
Switch valve opens out liquid section, and flow enters from inlet and then arranged by the filter screen of blowdown section by going out the liquid outlet of liquid section
Go out, realize the filtering for flow;When needing to clean strainer, the bypass pipe of liquid input section is connected in triple valve, blocks institute
State the connection of liquid input section and blowdown section, Simultaneous Switching jam pot cover block up it is described go out liquid section, the flow entered at this time from liquid input section enters side
Siphunculus, flow enter liquid section subsequently into blowdown section by bypass pipe, and flow is clear to the filter screen progress in blowdown section at this time
It washes, realizes and inverse rinse, and transparent observation window, energy are set in whole or in part on the filter housings is carried out to filter screen
It can be visually seen the backwash situation of visual bidirectional y-type filter Inner filter net and impurity;Quickly filter screen can be cleared up,
The hydraulic pressure by visual bidirectional y-type filter, flow are not interfered with;Blowdown valve is connected with additionally, due at the sewage draining exit,
Therefore when cleaning filter, it is not necessary to which valve dismantles the visual bidirectional y-type filter before and after closing, it is only necessary to open the row
Dirty valve can be completed, simple to operate, the cleaning efficiency higher of filter.
In the description of the present invention, it should be noted that term " on ", " under ", "front", "rear", "left", "right", " interior ",
The orientation or position relationship of instructions such as " outer " are based on orientation shown in the drawings or position relationship, are for only for ease of and describe this hair
It is bright to have specific orientation, with the device for simplifying description rather than instruction or hint meaning or element with specific orientation
Construction and operation, therefore be not considered as limiting the invention.In addition, term " first ", " second " are only used for description purpose,
And it is not intended that instruction or hint relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or be integrally connected;It can
To be mechanical connection or be electrically connected;It can be directly connected, can also be indirectly connected by intermediary, Ke Yishi
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.In addition, in the description of the present invention, unless otherwise indicated, " multiple " are meant that two or two
More than.
Purpose, technical scheme and advantage to make the embodiment of the present invention are clearer, below in conjunction with the embodiment of the present invention
In attached drawing, the technical solution in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
The part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill people
Member's all other embodiments obtained under the premise of creative work is not made, shall fall within the protection scope of the present invention.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all the present invention spirit and
Within principle, any modification, equivalent replacement, improvement and so on should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of visual bidirectional y-type filter, it is characterised in that:Including filter housings, blowdown valve, bypass pipe, triple valve, open
The filter screen of valve and cylindrical annular is closed, the filter housings include interconnected liquid input section, go out liquid section and blowdown section, described
The outer end of liquid input section is equipped with inlet, it is described go out liquid section outer end be equipped with liquid outlet, the outer end of the blowdown section is equipped with sewage draining exit,
The sewage draining exit is connected with the blowdown valve, and liquid channel, the filter screen were formed between the inlet and the liquid outlet
It is arranged in the blowdown section and the liquid channel of crossing is divided into two, the liquid input section goes out in liquid section and the blowdown section
It is at least one to be equipped with transparent observation window;
One end of the bypass pipe is connected with the liquid input section, the other end with it is described go out liquid section connect;The triple valve is arranged on
It is used to that liquid input section and bypass pipe or conducting liquid input section and blowdown section be connected on the liquid input section;
The switch valve be arranged on it is described go out liquid section on, and positioned at the bypass pipe and the liquid outlet between, for conducting or
Go out liquid section described in closure.
2. visual bidirectional y-type filter according to claim 1, it is characterised in that:The observation window is arranged on the row
In dirty section;And the observation window is made of transparent tempered glass.
3. visual bidirectional y-type filter according to claim 1, it is characterised in that:The filter screen is made of steel wire,
The steel wire is equipped with multiple filter hole, and the diameter of each filter hole is respectively less than or equal to 0.3mm.
4. visual bidirectional y-type filter according to claim 1, it is characterised in that:The visual bidirectional y-type filter is also
Including protection cap, the protection cap is covered in the outside of the observation window, and one end of the protection cap and the filter head housings
Body is hinged, and the other end is detachably connected with the filter housings.
5. visual bidirectional y-type filter according to claim 4, it is characterised in that:The other end of the protection cap passes through
Bolt is connect with the filter housings.
6. visual bidirectional y-type filter according to claim 1, it is characterised in that:The triple valve is globe T valve.
7. visual bidirectional y-type filter according to claim 1, it is characterised in that:The triple valve is by the liquid input section
It is divided into the first branch and the second branch, the first branch is connected with the inlet, the second branch and the blowdown section
Connection;
The triple valve includes shell and the spool column in the shell, and it is logical that first to be interconnected is formed in the shell
Road, alternate path and third path, first access are connected with the first branch, the alternate path and the bypass pipe
Connection, the third path are connected with the second branch, and the spool column is used to block alternate path or third path.
8. visual bidirectional y-type filter according to claim 1, it is characterised in that:The inlet and the liquid outlet
Place is equipped with the first connecting flange, and first connecting flange is equipped with multiple first through hole;
The second connecting flange is equipped at the leakage fluid dram, second connecting flange is equipped with the second through-hole, on the blowdown valve
Equipped with the third connecting flange coordinated with the second connecting flange, the third connecting flange is equipped with corresponding with second through-hole
Third through-hole, bolt passes through the second through-hole and third through-hole to be screwed with nut and the blowdown valve is fixed on the sewage draining exit
Place.
9. a kind of urban life water system, it is characterised in that:Including be sequentially communicated the first water inlet end and the first water outlet it
Between the first water inlet gate valve, rotor water gauge, visual bidirectional y-type filter, backflow preventer and the first water outlet gate valve, described the
One water inlet end is connected with the water inlet end of the described first water inlet gate valve, first water outlet and the water outlet of the described first water outlet gate valve
End connection, the visual bidirectional y-type filter are such as claim 1 to 8 any one of them visual bidirectional y-type filter.
10. a kind of circulating heating system, it is characterised in that:Including being sequentially communicated second in the second water inlet end and the second water outlet
Water inlet gate valve, visual bidirectional y-type filter, water pump, check-valves and the second water outlet gate valve, second water inlet end and described second
The water inlet end connection of water inlet gate valve, second water outlet are connected with the water outlet of the described second water outlet gate valve, described visual double
It is such as claim 1 to 8 any one of them visual bidirectional y-type filter to y-type filter.
Applications Claiming Priority (2)
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CN201820258851 | 2018-02-14 | ||
CN201820258851X | 2018-02-14 |
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CN108187397A true CN108187397A (en) | 2018-06-22 |
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CN201810161980.1A Pending CN108187397A (en) | 2018-02-14 | 2018-02-27 | Visual bidirectional y-type filter, urban life water system and circulating heating system |
CN201820277725.9U Active CN208302332U (en) | 2018-02-14 | 2018-02-27 | Visual bidirectional y-type filter, urban life water system and circulating heating system |
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CN201820277725.9U Active CN208302332U (en) | 2018-02-14 | 2018-02-27 | Visual bidirectional y-type filter, urban life water system and circulating heating system |
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Cited By (6)
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WO2019129030A1 (en) * | 2017-12-01 | 2019-07-04 | 北京华金浩环保供水设备有限公司 | Y-type filter, city domestic water supply system, and circulation heating system |
CN111560507A (en) * | 2020-05-20 | 2020-08-21 | 中国重型机械研究院股份公司 | Cleanable steel pipe quenching water supply device and method |
CN113262535A (en) * | 2021-05-19 | 2021-08-17 | 西安热工研究院有限公司 | Device and method for removing high-concentration suspended matters in water |
CN113908616A (en) * | 2021-11-19 | 2022-01-11 | 苏州市洋基机电工程有限公司 | Full-automatic cleaning Y-shaped filter system for removing impurities in water |
CN113975875A (en) * | 2021-10-29 | 2022-01-28 | 山东一水环保科技有限公司 | Disassembly-free self-cleaning front-mounted filtering device |
CN117404552A (en) * | 2023-12-14 | 2024-01-16 | 江阴标榜汽车部件股份有限公司 | Electric drive cooling tube connecting piece |
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CN203370381U (en) * | 2013-06-24 | 2014-01-01 | 天津东丽湖能源科技有限公司 | Y-type filter |
CN206398895U (en) * | 2017-01-11 | 2017-08-11 | 河北建工集团有限责任公司 | The composite heating air-conditioning system of air source heat pump and water source heat pump combining |
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CN203154947U (en) * | 2013-03-26 | 2013-08-28 | 山东金晶节能玻璃有限公司 | Centrifuge cooling water filtering device with bypass |
CN203370381U (en) * | 2013-06-24 | 2014-01-01 | 天津东丽湖能源科技有限公司 | Y-type filter |
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WO2019129030A1 (en) * | 2017-12-01 | 2019-07-04 | 北京华金浩环保供水设备有限公司 | Y-type filter, city domestic water supply system, and circulation heating system |
CN111560507A (en) * | 2020-05-20 | 2020-08-21 | 中国重型机械研究院股份公司 | Cleanable steel pipe quenching water supply device and method |
CN111560507B (en) * | 2020-05-20 | 2023-11-28 | 中国重型机械研究院股份公司 | Cleanable steel pipe quenching water supply device and cleanable steel pipe quenching water supply method |
CN113262535A (en) * | 2021-05-19 | 2021-08-17 | 西安热工研究院有限公司 | Device and method for removing high-concentration suspended matters in water |
CN113975875A (en) * | 2021-10-29 | 2022-01-28 | 山东一水环保科技有限公司 | Disassembly-free self-cleaning front-mounted filtering device |
CN113908616A (en) * | 2021-11-19 | 2022-01-11 | 苏州市洋基机电工程有限公司 | Full-automatic cleaning Y-shaped filter system for removing impurities in water |
CN117404552A (en) * | 2023-12-14 | 2024-01-16 | 江阴标榜汽车部件股份有限公司 | Electric drive cooling tube connecting piece |
CN117404552B (en) * | 2023-12-14 | 2024-02-20 | 江阴标榜汽车部件股份有限公司 | Electric drive cooling tube connecting piece |
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