CN203640019U - Anti-explosion and anti-gas deodorant multifunctional floor drain - Google Patents
Anti-explosion and anti-gas deodorant multifunctional floor drain Download PDFInfo
- Publication number
- CN203640019U CN203640019U CN201320706251.2U CN201320706251U CN203640019U CN 203640019 U CN203640019 U CN 203640019U CN 201320706251 U CN201320706251 U CN 201320706251U CN 203640019 U CN203640019 U CN 203640019U
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- Prior art keywords
- floor drain
- seal
- valve
- cancellation missed
- deodorization
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- 239000002781 deodorant agent Substances 0.000 title abstract description 8
- 238000004880 explosion Methods 0.000 title abstract description 4
- 238000004332 deodorization Methods 0.000 claims description 29
- 239000000463 material Substances 0.000 claims description 10
- 230000000694 effects Effects 0.000 claims description 6
- 229910001220 stainless steel Inorganic materials 0.000 claims description 6
- 239000010935 stainless steel Substances 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 5
- 230000007797 corrosion Effects 0.000 claims description 4
- 238000005260 corrosion Methods 0.000 claims description 4
- 229910001208 Crucible steel Inorganic materials 0.000 claims description 3
- 230000003712 anti-aging effect Effects 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 2
- 238000007789 sealing Methods 0.000 abstract description 11
- 238000012423 maintenance Methods 0.000 abstract description 5
- 238000005536 corrosion prevention Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 18
- 238000010586 diagram Methods 0.000 description 9
- 239000007789 gas Substances 0.000 description 9
- 230000007123 defense Effects 0.000 description 5
- 230000035939 shock Effects 0.000 description 5
- 239000002341 toxic gas Substances 0.000 description 5
- 238000010276 construction Methods 0.000 description 3
- 229910001018 Cast iron Inorganic materials 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 241001674044 Blattodea Species 0.000 description 1
- 241000255925 Diptera Species 0.000 description 1
- 241000973497 Siphonognathus argyrophanes Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000645 desinfectant Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Sink And Installation For Waste Water (AREA)
Abstract
The utility model discloses an anti-explosion and anti-gas deodorant multifunctional floor drain. The floor drain comprises a floor drain body (1), a drain cover (2), a drain cover handle (3), a sealing body (4) and a deodorant valve (7), wherein the drain cover (2) is arranged at the top opening of the floor drain body (1); the drain cover handle (3) is arranged on the drain cover (2); the sealing body (4) is arranged inside a cavity body of the floor drain body (1) below the drain cover (2); the sealing body (4) is connected with the drain cover handle (3) by virtue of a fixed bolt (8); the deodorant valve (7) is arranged below the sealing body (4), and at the opening at the lower end of the drain body (1). The anti-explosion and anti-gas deodorant multifunctional floor drain has the characteristics of being high in strength, light in weight, easy to process and install, convenient to use and maintain, low in maintenance cost, and applicable to an underground defensive project, and the requirements of the required strength, rigidity, corrosion prevention and sealing are completely achieved.
Description
Technical field
The utility model relates to subsurface drainage field, relates in particular to a kind of explosion-proof gas defence deodorization multifunctional floor drain.
Background technology
Common floor drain in existing engineering is mainly made up of manhole cover, water storage seat, be placed on the manhole cover of drain hole in the cannelure of water storage seat, between the standpipe that on the standpipe that manhole cover upper section is " U " type and water storage seat, alice forms, be water storage ditch, water storage seat is longitudinally connected on the standpipe of three water service pipes.Water storage ditch is darker, and water-holding quantity is larger, and odor-resistant result is better, the structure of tradition odour-proof floor drain, because water storage seat is assembled on three water service pipes, must improve accomodation ground height, increase construction volume, cannot deepen the degree of depth of water storage ditch, cause water storage ditch shallow, how between 5mm-15mm, water-holding quantity is few, easily evaporation, most importantly bears the positive/negative pressure producing while incessantly draining the sewage away, and odor-resistant result is bad.
Utility model content
The purpose of this utility model is to provide a kind of explosion-proof gas defence deodorization multifunctional floor drain, to solve the floor drain protection airtight gas defence deodorization in existing underground protective engineering passage, the technical problem that fragile, perishable, maintenance cost is high, maintenance management is inconvenient.
For achieving the above object, the utility model adopts following technical scheme:
Explosion-proof gas defence deodorization multifunctional floor drain of the present utility model comprises floor drain body, Cancellation Missed, Cancellation Missed handle, seal and deodorized valve composition; Cancellation Missed is positioned at the top open part of floor drain body; Cancellation Missed handle is positioned on Cancellation Missed, and seal is positioned at the cavity of the leakage body of Cancellation Missed below, and seal is connected by hold-down screw with Cancellation Missed handle; Deodorized valve is positioned at the below of seal, and in leaking the lower ending opening place of body.
Seal below is provided with seal washer, and there is a trim ring seal washer outside, and seal washer and trim ring are fixed on seal by attachment screw.
Deodorized valve is made up of deodorization valve body, deodorization valve gap and deodorization valve gap back-moving spring; Deodorization valve gap is positioned at the bottom of deodorization valve body; Deodorization valve body is to be connected by deodorization valve gap back-moving spring with deodorization valve gap.
Deodorized valve is arranged on sewer pipe, under the effect of deodorization valve gap back-moving spring, in normally off, prevents on foul smell anti-; When having current through herein time, deodorized valve is opened under flow action.
Above Cancellation Missed, be distributed with drain hole.Cancellation Missed can rotate by rotation Cancellation Missed handle, and 60 degree that turn clockwise can make seal close, and is rotated counterclockwise 60 degree and can makes seal open.
Floor drain body material is HT250 cast steel structure, and Cancellation Missed, seal and deodorized valve are stainless steel 1Cr18Ni9Ti.
When installation, the end face seat of floor drain is lower than ground 5-10mm.
Seal washer is solid high resiliency anti-aging corrosion resistant rubber.
Be used in air raid shelter, be arranged on the inner, guard plot of leading on people guard plot gutter in addition.All tubing of drainage system and annex should adopt steel pipe or feedwater cast iron pipe.When installation, non-of the top of floor drain seat is lower than ground 5-10mm.
Blastproof strainer has several specifications such as DN50, DN80, DN100, DN150.
Concrete material has two kinds of cast iron blastproof strainer and stainless steel blastproof strainers.
Stainless steel blastproof strainer: material: shell HT250, outer ring and spool are stainless steel 1Cr18Ni9Ti,
1), FBFDDCr DN80 appearance and size: outside diameter 175mm, floor drain height 130mm, wall thickness 10mm, 3 cun of gas thread connections.
2), FBFDD DN100 appearance and size: outside diameter 225mm, floor drain height 135mm, wall thickness 10mm, 4 cun of gas thread connections.The water seal height of blastproof strainer is 30mm.
Described explosion-wave-preventing floor drain is applicable to newly-built or reconstructs diffuser casing in all kinds of air defense basements, wash and disinfectant house, gas defence passage etc. and need to rinse the floor drain device for draining waste in room, at ordinary times in closed condition.Seal is placed on Lou in body cavity, and clockwise direction rotate approximately 60 degree can complete airtight locking (can exit otherwise counterclockwise rotate 60 degree), can prevent exploding shock wave when airtight and other toxic gases enter guard plot, play the effect of security protection.When wartime, this location contamination needed to clean, floor drain can be opened, carry out draining.
Described explosion-wave-preventing floor drain is installed and is used: 1, this explosion-wave-preventing floor drain product is arranged on the drainage pipe place of civil air defense constructions and installations, and floor drain, in opening, guarantees normal draining at ordinary times.Wartime, floor drain Cancellation Missed declined, and screwed counterclockwise rear enclosed outfall, prevented shock wave, and poison gas enters people defence area, and can check underground water and pour in down a chimney.2, when explosion-wave-preventing floor drain is installed, floor drain body and sewer pipe screw thread are constructed after tightening again, and upper cover top surface should be lower than concrete water plane 5～10mm.3, explosion-wave-preventing floor drain should regularly clean foreign material after installing and using.4, explosion-wave-preventing floor drain sealing joint strip checked once every 1 year, and long-term use found the corrosion of floor drain body sealing surface, answers processing of rust removing, and maintenance.
Compared with prior art the utlity model has following characteristics and beneficial effect: the utlity model has the feature that intensity is high, lightweight, processing is installed easily, working service is convenient, maintenance cost is low, reach required intensity, rigidity, anticorrosion and airtight requirement completely, be applicable to underground protective engineering.
The explosion-proof odour-proof floor drain benefit analysis of the utility model people's air defense: 1, principle: do not need water seal, utilize water flow pressure automatically to regulate deodorant cover sealing mat to open and close by spring.2, material: high-quality environment-friendly materials, body foundry goods, seal are made up of stainless steel quality material, shock-resistant, high temperature resistant.3, feature: (1) seals deodorant cover completely in the time that current reach certain pressure, the sealing mat of floor drain bottom is opened automatically, direct drainage; (2) after mosquito-insect-proof draining, deodorant cover is automatically closed by gravity, forms sealing completely, prevents that mosquito and cockroach etc. from returning and entering in engineering through floor drain along sewer pipe.
The utility model explosion-wave-preventing floor drain is that can prevent shock wave and the poison gas that in civil air defense constructions and installations, adopt enter the floor drain of engineering inside, is to have anti-buffer brake with the difference of common floor drain, can resist shock wave.Be very easy to install, have screw thread in the bottom of blastproof strainer, can directly be connected on and on steel pipe, carry out technological processing for explosion protection feature.Deodorized valve design makes it be easily installed in lower discharging tube mouth.Effectively improve the integral level of engineering protection.So the relatively existing floor drain of the utility model has had obvious difference and progress.
Accompanying drawing explanation
Fig. 1 is that structure of the present utility model is opened schematic diagram.
Fig. 2 is that structure of the present utility model is closed schematic diagram.
Fig. 3 is the sectional view of floor drain body.
Fig. 4 is the top view of floor drain body.
Fig. 5 is Cancellation Missed structural representation.
Fig. 6 is that the A-A of Cancellation Missed is to sectional view.
Fig. 7 is that the B-B of Cancellation Missed is to sectional view.
Fig. 8 is that the C-C of Cancellation Missed is to sectional view.
Fig. 9 is Cancellation Missed handle schematic diagram.
Figure 10 is seal schematic diagram.
Figure 11 is gasket structure schematic diagram.
Figure 12 is the sectional view of seal washer.
Figure 13 is pressure pad schematic diagram.
Figure 14 is analysing and observe of pressure pad.
Figure 15 is deodorized valve structural representation.
Figure 16 is the sectional view of deodorized valve.
Figure 17 is the top view of deodorized valve.
Figure 18 is deodorized valve valve body structure schematic diagram.
Figure 19 is the sectional view of deodorized valve valve body.
Figure 20 is the top view of deodorized valve valve body.
Figure 21 is deodorized valve valve cover structure schematic diagram.
Figure 22 is the sectional view of deodorized valve valve gap.
Figure 23 is the top view of deodorized valve valve gap.
Figure 24 is deodorized valve valve gap offsetting spring structure schematic diagram.
Figure 25 is deodorized valve valve gap back-moving spring left view.
Reference numeral: 1-floor drain body; 2-Cancellation Missed; 3-Cancellation Missed handle; 4-seal; 5-seal washer; 6-pressure pad; 7-deodorized valve; 7-1 deodorization valve body; 7-2 deodorization valve gap; 7-3 deodorized valve valve gap back-moving spring; 8-hold-down screw; 9-attachment screw; 10-water pipe.
The specific embodiment
The following examples are to describe in further detail of the present utility model.
Embodiment is referring to shown in Fig. 1-2 5, and this explosion-proof gas defence deodorization multifunctional floor drain, is made up of floor drain body 1, Cancellation Missed 2, Cancellation Missed handle 3, seal 4, seal washer 5, trim ring 6 and deodorized valve 7.
Described floor drain body 1 for material be HT250 cast steel structure.
Described Cancellation Missed 2 is for being provided with the drain cover of multiple drain holes above
Described deodorized valve 7 is made up of deodorization valve body 7-1, deodorization valve gap 7-2, deodorized valve valve gap back-moving spring 7-3.Current are in the time of deodorized valve 7, and valve gap 7-2 opens an angle automatically.When anhydrous, valve gap 7-2 automatically closes under deodorized valve valve gap spring 7-3 effect.
Described seal washer 6 is fixed on seal 5 lower ends, and while closing seal 5, seal washer 6 covers floor drain body 1 lower discharging tube and implements airtight.In the present embodiment, seal washer is solid high resiliency anti-aging corrosion resistant rubber seal, and its function mainly plays the isolated poison gas effect of sealing.
The course of work of the present utility model:
This product is arranged on the inner, guard plot on the gutter leading to outside people's air defense guard plot, at ordinary times in closed condition, after being connected with seal, this Cancellation Missed is placed in floor drain body cavity, and clockwise direction rotates approximately 60 degree and can seal and lock (otherwise counterclockwise rotate 60 degree can exit) completely, can prevent exploding when airtight impact and other poison gas enters protection body by pipeline, play the effect of security protection.When wartime, this location contamination need be cleaned, floor drain is opened, carried out draining.
Functional performance:
(1) explosion-proof rushes ripple malleation and is more than or equal to 0.1MPa.(2) Applicable media: non-corrosiveness and foreign material water.(3) protection efficiency >95%
Although illustrated and described embodiment of the present utility model, for the ordinary skill in the art, be appreciated that in the situation that not departing from principle of the present utility model and spirit and can carry out multiple variation, modification, replacement and modification to these embodiment, scope of the present utility model is limited by claims and equivalent thereof.
Claims (9)
1. an explosion-proof gas defence deodorization multifunctional floor drain, is characterized in that: this floor drain comprises floor drain body (1), Cancellation Missed (2), Cancellation Missed handle (3), seal (4) and deodorized valve (7) composition; Cancellation Missed (2) is positioned at the top open part of floor drain body (1); It is upper that Cancellation Missed handle (3) is positioned at Cancellation Missed (2), and seal (4) is positioned at the cavity of the leakage body (1) of Cancellation Missed (2) below, and seal (4) is connected by hold-down screw (8) with Cancellation Missed handle (3); Deodorized valve (7) is positioned at the below of seal (4), and in leaking the lower ending opening place of body (1).
2. floor drain as claimed in claim 1, it is characterized in that: seal (4) below is provided with seal washer (5), there is a trim ring (6) seal washer (5) outside, and seal washer (5) and trim ring (6) are fixed on seal (4) by attachment screw (9).
3. floor drain as claimed in claim 1, is characterized in that: deodorized valve (7) is made up of deodorization valve body (7-1), deodorization valve gap (7-2) and deodorization valve gap back-moving spring (7-3); Deodorization valve gap (7-2) is positioned at the bottom of deodorization valve body (7-1); Deodorization valve body (7-1) is to be connected by deodorization valve gap back-moving spring (7-3) with deodorization valve gap (7-2).
4. floor drain as claimed in claim 1, is characterized in that: Cancellation Missed (2) can rotate by rotation Cancellation Missed handle (3), and 60 degree that turn clockwise can make seal (4) close, and is rotated counterclockwise 60 degree and can makes seal (4) open.
5. floor drain as claimed in claim 3, is characterized in that: it is upper that deodorized valve (7) is arranged on sewer pipe (10), under the effect of deodorization valve gap back-moving spring (7-3), in normally off, prevents on foul smell anti-; When having current through herein time, deodorized valve (7) is opened under flow action.
6. floor drain as claimed in claim 1, is characterized in that: Cancellation Missed (2) is distributed with drain hole above.
7. floor drain as claimed in claim 1, is characterized in that: floor drain body (1) material is HT250 cast steel structure, and Cancellation Missed (2), seal (4) and deodorized valve (7) are stainless steel 1Cr18Ni9Ti.
8. floor drain as claimed in claim 1, is characterized in that: when installation, non-of the top of floor drain seat is lower than ground 5-10mm.
9. floor drain as claimed in claim 2, is characterized in that: seal washer (5) is solid high resiliency anti-aging corrosion resistant rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320706251.2U CN203640019U (en) | 2013-11-11 | 2013-11-11 | Anti-explosion and anti-gas deodorant multifunctional floor drain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320706251.2U CN203640019U (en) | 2013-11-11 | 2013-11-11 | Anti-explosion and anti-gas deodorant multifunctional floor drain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203640019U true CN203640019U (en) | 2014-06-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320706251.2U Expired - Lifetime CN203640019U (en) | 2013-11-11 | 2013-11-11 | Anti-explosion and anti-gas deodorant multifunctional floor drain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203640019U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103541411A (en) * | 2013-11-11 | 2014-01-29 | 中国人民解放军总参谋部工程兵第四设计研究院 | Explosion-proof anti-poison odor-resistant multifunctional floor drain |
-
2013
- 2013-11-11 CN CN201320706251.2U patent/CN203640019U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103541411A (en) * | 2013-11-11 | 2014-01-29 | 中国人民解放军总参谋部工程兵第四设计研究院 | Explosion-proof anti-poison odor-resistant multifunctional floor drain |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140611 |
|
| CX01 | Expiry of patent term |