CN101451642B - Emission reduction filter tube connection device and emission reduction method - Google Patents
Emission reduction filter tube connection device and emission reduction method Download PDFInfo
- Publication number
- CN101451642B CN101451642B CN2008101641411A CN200810164141A CN101451642B CN 101451642 B CN101451642 B CN 101451642B CN 2008101641411 A CN2008101641411 A CN 2008101641411A CN 200810164141 A CN200810164141 A CN 200810164141A CN 101451642 B CN101451642 B CN 101451642B
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- Prior art keywords
- valve body
- water
- valve
- spool
- backflow
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Links
- 238000000034 method Methods 0.000 title claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 60
- 238000001914 filtration Methods 0.000 claims abstract description 20
- 230000000712 assembly Effects 0.000 claims description 5
- 238000000429 assembly Methods 0.000 claims description 5
- 238000012423 maintenance Methods 0.000 claims description 5
- 239000013049 sediment Substances 0.000 claims description 4
- 239000012467 final product Substances 0.000 claims description 3
- 238000005452 bending Methods 0.000 claims description 2
- 239000012535 impurity Substances 0.000 claims description 2
- 238000010992 reflux Methods 0.000 abstract description 7
- 238000010438 heat treatment Methods 0.000 abstract description 4
- 238000004378 air conditioning Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 238000007789 sealing Methods 0.000 abstract 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
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- Filtration Of Liquid (AREA)
- Details Of Valves (AREA)
Abstract
The invention relates to an emission reduction and filtration water pipe connecting device which belongs to pipe fittings and the device is designed in view of bad filtering effect of the existing pipeline water pipe joint. The key point of the device is as follows: a valve body is provided with a filtering component and an anti-refluxing component, the valve body is respectively provided with a valve hole, a filtering hole and an anti-refluxing hole from the water inlet end to the water outlet end, if the valve of the valve component is opened, water flows into the valve body from the water inlet end of the valve body through the filtering component and the anti-refluxing component. The water after filtration flows out through the water outlet end of the valve body; the water outlet end of valve body is provided with a sealing strip which is connected with an anti-refluxing plate by bolts; the valve body is provided with at least one piece of filter screen which is inserted into the groove of the filtering hole of the valve body, and the filtering hole is provided with a filtering cover. The water inlet end and the water outlet end of the valve body are respectively connected with a water inlet meter and a water outlet meter. The water pipe connecting device has the functions of water flow regulation, filtration and anti-refluxing, and the device is suitable for pipeline matching in air conditioning, water supply, heating and heat supply engineering.
Description
Technical field
The present invention relates to pipe fittings, it is to have water filtration concurrently, reduces a kind of tube connection device of effluent discharge and valve function.
Background technique
At present, the water pipe adapter product of selling on the market is a lot, and the effect that water pipe connects is only played in general water pipe adapter, is difficult to current in the water pipe are filtered.Especially central air-conditioner, water supply, single heating, the pipe-line system of Heat Supply Engineering produce a large amount of water in the course of the work and need discharge and reclaim, and current carry the sediment that enters pipe-line system, dirt etc., untimelyly filter and get rid of, cause pipe-line system to stop up or the damage machinery easily, thereby influence the normal operation of machinery.Therefore, the pipe-line system of most of air-conditionings, water supply, heating, Heat Supply Engineering is installed the tube connection device that does not have filtration, falls into the dirt in the pipe-line system during to installation and operation, can not filter timely, reduces discharging.
Summary of the invention
For overcoming above-mentioned deficiency, the objective of the invention is provides a kind of water filtration of having concurrently that has to related domain, and a kind of emission reduction filter tube connection device of valve function, the technical problem that its sediment that solves existing pipe-line system, dirt are filtered.The objective of the invention is to be achieved through the following technical solutions.
A kind of emission reduction filter tube connection device, this device by self-locking nut, bat-handle switch, the valve member that constitutes of valve gap, the 3rd seal ring, spool is connected with valve body, its key points in design is that valve body is provided with filter assemblies, anti-backflow assembly, and valve body is respectively equipped with valve opening, filter opening, anti-backflow hole from feed-water end to waterexit end.The valve open of valve member, current flow into valve body from the feed-water end of valve body, assembly, anti-backflow assembly after filtration, the current after the filtration flow out through the waterexit end of valve body; The waterexit end of valve body is provided with diaphragm seal, and diaphragm seal is connected with the anti-backflow sheet by screw; As shown in Figure 2, current flow along the direction of arrow, and diaphragm seal is opened, and current flow out from the valve body waterexit end; When current direction arrow reverse flow, water impact anti-backflow sheet, diaphragm seal is closed, and current stop to flow.The valve inleting water end is provided with spool, and spool one end is inserted in valve body, and the screw rod of the other end is inserted in valve gap, and valve gap is connected with valve body.Valve gap makes seal spool in valve body, opens during with convenient for maintaining or replacing spool.Be provided with a slice filter screen at least in the valve body, filter screen inserts the groove of the filter opening of valve body respectively, and filter opening is provided with filtering cover.Described spool and bat-handle switch connect, and bat-handle switch is fixed in spool by self-locking nut.Rotary hand controller, bat-handle switch drives valve core rotation, regulates the size of current.
This device is described by Placement: by self-locking nut, bat-handle switch, the valve member that constitutes of valve gap, the 3rd seal ring, spool is connected with valve body, its main points are that the valve body of this device is provided with filter assemblies, anti-backflow assembly, the anti-backflow sheet of anti-backflow assembly is connected with fixed hook one end, and the fixed hook the other end is connected with valve body; Fixed hook is opened the water impact diaphragm seal of bat-handle switch tap water by the spot wobble that valve body connects, and diaphragm seal is opened to the direction of current, and is unimpeded in the vestibule in anti-backflow hole; Bat-handle switch is closed, and diaphragm seal resets, and anti-backflow hole vestibule is interlocked by the tube chamber of diaphragm seal and valve body, and reverse current reflux and will stop current to flow back to feed-water end again.
Described anti-backflow assembly a ring segment of fixed hook be nested with screw and be connected, its other end one is an endoporus (see figure 1) of inserting valve body with the clasping of bending section, or with around the form (see figure 2) that is fastened and connected.
The present invention is simple in structure, and is reasonable in design, maintenance, easy to loading and unloading.Be that catchment stream adjusting, filtration, backflow is the tube connection device of one.Be applicable to that central air-conditioner, water supply, heating, Heat Supply Engineering pipeline are supporting.
Description of drawings
Fig. 1 is an explosive view of the present invention, and arrow is a water (flow) direction among the figure.
Fig. 2 is a sectional structure schematic representation of the present invention, and arrow is a water (flow) direction among the figure.
Fig. 3 is the profile schematic representation of Fig. 2.
Above figure number and title: 1, valve body, 101, valve opening, 102, filter opening, 103, the anti-backflow hole, 2, fixed hook, 3, first seal ring, 4, the hexagonal threaded cap, 5, the anti-backflow sheet, 6, diaphragm seal, 7, screw, 8, threaded cap, 9, second seal ring, 10, self-locking nut, 11, bat-handle switch, 12, valve gap, the 13, the 3rd seal ring, 14, spool, 15, water inlet meter, 16, the water outlet water meter, 17, filter screen.
Embodiment
Mode of execution in conjunction with the accompanying drawings.The feed-water end of valve body 1 is connected with the feed-water end of machinery equipment, and the waterexit end of valve body is connected with the pipeline of machinery equipment.Rotary hand controller 11, spool 14 is adjusted to open mode, during machinery work, current flow to the second road filter screen through the first road filter screen 17 in the pipeline, water impact diaphragm seal 6, fixed hook 2 and anti-backflow sheet 5 move to water (flow) direction, and diaphragm seal is opened, and current flow out valve body and enter pipeline.When current reflux, water impact anti-backflow sheet, diaphragm seal seals up the valve body discharge orifice.Feed-water end at valve body among Fig. 1 has been connected water inlet meter 15 and water outlet water meter 16 respectively with the waterexit end, for the ease of observing this two water meter numerical value, when the numerical value of numerical value that goes out water meter and intake gauge differs bigger, illustrate that impurity is more in the filter screen, filter screen is removed in prompting.When the sediment in the maintenance of clean-up valve body, dirt, open the threaded cap 8 on the corresponding valve body filter opening 102, the taking-up filter screen is cleaned out dirt, again filter screen is inserted valve body, covers threaded cap and screw to get final product.Open the hexagonal threaded cap 4 on the valve body anti-backflow hole 103 during maintenance, can overhaul; As need maintenances spool, the valve gap of opening on the valve opening 101 of valve body 12 gets final product.
Claims (3)
1. emission reduction filter tube connection device, this device is connected with valve body (1) by the valve member that self-locking nut (10), bat-handle switch (11), valve gap (12), the 3rd seal ring (13), spool (14) constitute, valve body (1) is provided with filter assemblies, anti-backflow assembly, valve body is respectively equipped with valve opening (101), filter opening (102), anti-backflow hole (103) from feed-water end to waterexit end, the valve open of valve member, current flow into valve body from the feed-water end of valve body, assembly, anti-backflow assembly after filtration, the current after the filtration flow out through the waterexit end of valve body; The waterexit end of valve body is provided with diaphragm seal (6), and diaphragm seal is connected with the anti-backflow sheet by screw (7), is provided with a slice filter screen at least in the valve body, it is characterized in that described filter screen inserts the groove of the filter opening of valve body (102) respectively, and filter opening is provided with threaded cap (8); Valve body (1) feed-water end is provided with spool (14), and spool one end is inserted in valve body, and the screw rod of the other end is inserted in valve gap (12), and valve gap is connected with valve body; Bat-handle switch (11) is fixed in spool by self-locking nut; Anti-backflow hole (103) in the valve body is provided with hexagonal threaded cap (4).
2. emission reduction filter tube connection device as claimed in claim 1, a ring segment that it is characterized in that the fixed hook (2) of described filter assemblies is nested with screw (7) and is connected, its the other end one is the endoporus of inserting valve body with the clasping of bending section, or with around form be fastened and connected.
3. the discharge-reducing method of an emission reduction filter tube connection device, this device is by self-locking nut (10), bat-handle switch (11), valve gap (12), the 3rd seal ring (13), the valve member that spool (14) constitutes is connected with valve body (1), valve body (1) is provided with filter assemblies, the anti-backflow assembly, open bat-handle switch (11), the valve open of valve member, current flow into valve body from the feed-water end of valve body, it is characterized in that rotary hand controller, bat-handle switch drives spool (14) and rotates, adjusting current size, current flow out from spool, the filter screen (17) of flowing through again, the water impact diaphragm seal (6) after the filtration, fixed hook (2) drive diaphragm seal and open to the direction of current, unimpeded in the vestibule in anti-backflow hole, current flow out from the waterexit end of valve body; Bat-handle switch is closed, and fixed hook drives diaphragm seal and resets, and anti-backflow hole vestibule is interlocked by the tube chamber of diaphragm seal and valve body, when the current reverse flow, water impact anti-backflow sheet (5), because diaphragm seal seals up the valve body discharge orifice, reverse current can't flow back to feed-water end again; The feed-water end of described valve body has been connected water inlet meter (15) and water outlet water meter (16) respectively with the waterexit end; When the numerical value of numerical value that goes out water meter and intake gauge differs bigger, illustrate that impurity is more in the filter screen, filter screen is removed in prompting; When the sediment in the maintenance of clean-up valve body, dirt, open the threaded cap (8) on the corresponding valve body filter opening (102), the taking-up filter screen is cleaned out dirt, again filter screen is inserted valve body, covers threaded cap and screw to get final product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101641411A CN101451642B (en) | 2008-12-18 | 2008-12-18 | Emission reduction filter tube connection device and emission reduction method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101641411A CN101451642B (en) | 2008-12-18 | 2008-12-18 | Emission reduction filter tube connection device and emission reduction method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101451642A CN101451642A (en) | 2009-06-10 |
| CN101451642B true CN101451642B (en) | 2011-03-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008101641411A Expired - Fee Related CN101451642B (en) | 2008-12-18 | 2008-12-18 | Emission reduction filter tube connection device and emission reduction method |
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| CN (1) | CN101451642B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103321784B (en) * | 2013-07-09 | 2016-05-04 | 浙江康强机械制造有限公司 | A kind of fuel-economizing accelerator with air control valve |
| CN103321785B (en) * | 2013-07-09 | 2016-05-18 | 浙江康强机械制造有限公司 | Novel fuel-economizing accelerator |
| CN103321783B (en) * | 2013-07-09 | 2016-05-04 | 浙江康强机械制造有限公司 | Fuel-economizing accelerator |
| CN103321786B (en) * | 2013-07-09 | 2016-05-18 | 浙江康强机械制造有限公司 | With the fuel-economizing accelerator of air control valve |
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- 2008-12-18 CN CN2008101641411A patent/CN101451642B/en not_active Expired - Fee Related
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| Publication number | Publication date |
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| CN101451642A (en) | 2009-06-10 |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: NINGBO XINLONG AIR-CONDITIONER EQUIPMENT CO., LTD. Free format text: FORMER OWNER: LU BAIXIN Effective date: 20120927 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20120927 Address after: 315400 Zhejiang province Yuyao mold City Jinsheng Road No. 188 Patentee after: NINGBO XINLONG AIR-CONDITIONER EQUIPMENT CO., LTD. Address before: 315400 Zhejiang province Yuyao mold City Jinsheng Road No. 188 Ningbo Xinlong air-conditioning equipment Co., Ltd. Patentee before: Lu Baixin |
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| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110330 Termination date: 20121218 |