CN203718085U - Explosion door device welded onto main blow-off line - Google Patents

Explosion door device welded onto main blow-off line Download PDF

Info

Publication number
CN203718085U
CN203718085U CN201320808124.3U CN201320808124U CN203718085U CN 203718085 U CN203718085 U CN 203718085U CN 201320808124 U CN201320808124 U CN 201320808124U CN 203718085 U CN203718085 U CN 203718085U
Authority
CN
China
Prior art keywords
flange
line
pipe
door device
main blow
Prior art date
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 - Fee Related
Application number
CN201320808124.3U
Other languages
Chinese (zh)
Inventor
洪晓波
洪凯
唐伟杰
孙维国
简从兰
姚毅
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SHANGHAI LALLEEN ENGINEERING TECHNOLOGY Co Ltd
Original Assignee
SHANGHAI LALLEEN ENGINEERING TECHNOLOGY Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by SHANGHAI LALLEEN ENGINEERING TECHNOLOGY Co Ltd filed Critical SHANGHAI LALLEEN ENGINEERING TECHNOLOGY Co Ltd
Priority to CN201320808124.3U priority Critical patent/CN203718085U/en
Application granted granted Critical
Publication of CN203718085U publication Critical patent/CN203718085U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Pressure Vessels And Lids Thereof (AREA)

Abstract

The utility model discloses an explosion door device welded onto a main blow-off line. The explosion door device welded onto the main blow-off line comprises a first round tube and a second round tube, wherein the first round tube is welded onto the main blow-off line; the second round tube is detachably connected with the first round tube via a flange; the flange comprises a left flange and a right flange; an aluminum sheet used as an explosion diaphragm is arranged between the left flange and the right flange; a left rubber gasket is arranged between the left flange and the aluminum sheet; a right rubber gasket is arranged between the right flange and the aluminum sheet; groined type reinforcing ribs are arranged in the second round tube; the right end surface of the second round tube is a slope; the slope is welded with a protective screening. The explosion door device welded onto the main blow-off line, which is used for evaporation condensation air cooling equipment, has the advantages of novel structure, timely response and high safety; the rubber gaskets arranged between the flanges and the aluminum sheet have good leakproofness without the phenomenon of steam leakage; according to the size and the thickness of the aluminum sheet used as the explosion diaphragm, the explosion diaphragm can jump to leak pressure when pressure exceeds standard; the stability of the explosion door is guaranteed by the inner groined type reinforcing ribs.

Description

A kind of explosion door device being welded on main blow-off line
Technical field
The utility model relates to a kind of evaporative condenser air cooling apparatus, relates in particular to a kind of for the explosion door device on the main blow-off line of evaporative condenser air cooling apparatus.
Background technique
In existing evaporative condenser air cooling apparatus, on main blow-off line there is very large defect in explosion door used, as there is the phenomenon of leaked steam, sealing is poor, and existing explosion diaphragm or break when lower than steam operation pressure, can not normally produce, surpass setting pressure and anti-riot diaphragm does not also break, can not guarantee safety in production, have the defect of the each side such as poor stability, poor stability.
Therefore, be badly in need of a kind of explosion door device that can solve above-mentioned various defects.
Model utility content
It is a kind of for the explosion door device on the main blow-off line of evaporative condenser air cooling apparatus, to overcome the deficiencies in the prior art that the purpose of this utility model is to provide.This explosion door device novel structure,, there is not the phenomenon of leaked steam in good airproof performance, wherein size and the thickness as the aluminium flake of explosion diaphragm has explosion diaphragm take-off pressure release when pressure exceeds standard, reaction in time, safe, and inner well word stiffening rib has guaranteed the stability of explosion door.
To achieve these goals, the utility model adopts following technological scheme:
A kind of explosion door device being welded on main blow-off line, comprise the first pipe of being welded on main blow-off line and with described the first pipe through detachable the second pipe being connected of flange, the left flange that described flange comprises and described the first pipe welds and the right flange welding with described the second pipe, described left flange and right flange are through the detachable connection of several bolts; Between described left flange and right flange, be provided with the aluminium flake as explosion diaphragm, between described left flange and described aluminium flake, be provided with left rubber gasket, between described right flange and described aluminium flake, be provided with right rubber gasket; In described the second pipe, be provided with cross form stiffening rib, the right side of described the second pipe is inclined-plane, on described inclined-plane, is welded with protective net.
Further, the thickness of described aluminium flake is 1mm, and big or small and described left flange or right flange are consistent.
Further, the inner diameter of described the first pipe and the second pipe is 426mm.This inner diameter has also determined to be exposed to the size of the area of the aluminium flake in the first pipe and the second pipe.
Further, described well word stiffening rib is formed by two vertical round steel that are parallel to each other and two horizontal round steel vertical weldings that are parallel to each other, and described vertical round steel and horizontal diameter are all 16mm, and the face at described well word stiffening rib place is parallel with described aluminium flake.
Preferably, the angle of described inclined-plane and horizontal plane is 45 °.
Preferably, described protective net is steel gauze.
The utility model compared with prior art has following beneficial effect:
Of the present utility model for the explosion door device on the main blow-off line of evaporative condenser air cooling apparatus, novel structure, it is arranged on the good airproof performance of the rubber gasket between flange and aluminium flake, there is not the phenomenon of leaked steam, its size as the aluminium flake of explosion diaphragm and thickness have explosion diaphragm take-off pressure release when pressure exceeds standard, reaction in time, safe, and inner well word stiffening rib has guaranteed the stability of explosion door.
Accompanying drawing explanation
Fig. 1 is explosion door device structural representation of the present utility model.
Fig. 2 is another schematic diagram of explosion door device structure.
Embodiment
Below in conjunction with specific embodiment, the utility model is described in further detail.Should be understood that following examples are only for the utility model is described but not for limiting scope of the present utility model.
As depicted in figs. 1 and 2 be welded on the explosion door device on main blow-off line 11 (only illustrating in figure and direct-connected one section of explosion door device), comprise the first pipe 1 of being welded on main blow-off line 11 and with described the first pipe 1 through detachable the second pipe 2 being connected of flange, the left flange 3 that described flange comprises and described the first pipe 1 welds and the right flange 4 welding with described the second pipe 2, described left flange 3 and right flange 4 are through the detachable connection of several bolts 9; Between described left flange 3 and right flange 4, be provided with the aluminium flake 5 as explosion diaphragm, between described left flange 3 and described aluminium flake 5, be provided with left rubber gasket 6, between described right flange 4 and described aluminium flake 5, be provided with right rubber gasket 7; In described the second pipe 2, be provided with cross form stiffening rib 10 (as shown in Figure 2), the right side of described the second pipe 2 is inclined-plane, is welded with protective net 8 on described inclined-plane.
Further, the thickness of described aluminium flake 5 is 1mm, and big or small and described left flange 3 or right flange 4 are consistent.
Further, the inner diameter of described the first pipe 1 and the second pipe 2 is 426mm.This inner diameter has also determined to be exposed to the size of the area of the aluminium flake in the first pipe and the second pipe.
Preferably, the angle α of described inclined-plane and horizontal plane is 45 °.
Preferably, described protective net 8 is steel gauze.
As shown in Figure 2, described well word stiffening rib 10 is formed by 101, the 102 and two horizontal round steel being parallel to each other 103,104 vertical weldings of two vertical round steel that are parallel to each other, described vertical round steel and horizontal diameter are all 16mm, and the face at described well word stiffening rib 10 places is parallel with described aluminium flake.
Of the present utility model for the explosion door device on the main blow-off line of evaporative condenser air cooling apparatus, novel structure, it is arranged on the good airproof performance of the rubber gasket between flange and aluminium flake, there is not the phenomenon of leaked steam, its size as the aluminium flake of explosion diaphragm and thickness have explosion diaphragm take-off pressure release when pressure exceeds standard, reaction in time, safe, and inner well word stiffening rib has guaranteed the stability of explosion door.
Above-described embodiment is exemplary explanation principle of the present utility model and effect thereof only, but not for limiting the utility model.Any person skilled in the art scholar all can, under spirit of the present utility model and category, modify or change above-described embodiment.Therefore,, in the situation that not departing from spirit and scope of the present utility model, a little change of making when utilizing disclosed above technology contents, the equivalent variations of modifying and developing, be equivalent embodiment of the present utility model; Meanwhile, the change of any equivalent variations that all foundations essence technology of the present utility model is done above-described embodiment, modification and differentiation, all still belong in the scope of the technical solution of the utility model.

Claims (6)

1. the explosion door device being welded on main blow-off line, it is characterized in that, comprise the first pipe of being welded on main blow-off line and with described the first pipe through detachable the second pipe being connected of flange, the left flange that described flange comprises and described the first pipe welds and the right flange welding with described the second pipe, described left flange and right flange are through the detachable connection of several bolts; Between described left flange and right flange, be provided with the aluminium flake as explosion diaphragm, between described left flange and described aluminium flake, be provided with left rubber gasket, between described right flange and described aluminium flake, be provided with right rubber gasket; In described the second pipe, be provided with cross form stiffening rib, the right side of described the second pipe is inclined-plane, on described inclined-plane, is welded with protective net.
2. the explosion door device being welded on main blow-off line as claimed in claim 1, is characterized in that, the thickness of described aluminium flake is 1mm, and big or small and described left flange or right flange are consistent.
3. the explosion door device being welded on main blow-off line as claimed in claim 1, is characterized in that, the inner diameter of described the first pipe and the second pipe is 426mm.
4. as described in as arbitrary in claim 1-3, be welded on the explosion door device on main blow-off line, it is characterized in that, described well word stiffening rib is formed by two vertical round steel that are parallel to each other and two horizontal round steel vertical weldings that are parallel to each other, described vertical round steel and the laterally diameter of round steel are all 16mm, and the face at described well word stiffening rib place is parallel with described aluminium flake.
5. as described in as arbitrary in claim 1-3, be welded on the explosion door device on main blow-off line, it is characterized in that, the angle of described inclined-plane and horizontal plane is 45 °.
6. as described in as arbitrary in claim 1-3, be welded on the explosion door device on main blow-off line, it is characterized in that, described protective net is steel gauze.
CN201320808124.3U 2013-12-10 2013-12-10 Explosion door device welded onto main blow-off line Expired - Fee Related CN203718085U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320808124.3U CN203718085U (en) 2013-12-10 2013-12-10 Explosion door device welded onto main blow-off line

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320808124.3U CN203718085U (en) 2013-12-10 2013-12-10 Explosion door device welded onto main blow-off line

Publications (1)

Publication Number Publication Date
CN203718085U true CN203718085U (en) 2014-07-16

Family

ID=51157236

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320808124.3U Expired - Fee Related CN203718085U (en) 2013-12-10 2013-12-10 Explosion door device welded onto main blow-off line

Country Status (1)

Country Link
CN (1) CN203718085U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104344034A (en) * 2014-09-17 2015-02-11 昆山嘉科环保设备有限公司 Pipeline explosion venting device
CN105804030A (en) * 2016-03-14 2016-07-27 河海大学 Method for setting rupture disk detonating pressure

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104344034A (en) * 2014-09-17 2015-02-11 昆山嘉科环保设备有限公司 Pipeline explosion venting device
CN105804030A (en) * 2016-03-14 2016-07-27 河海大学 Method for setting rupture disk detonating pressure

Similar Documents

Publication Publication Date Title
CN203718085U (en) Explosion door device welded onto main blow-off line
CN205716208U (en) A kind of pipeline junction leakage defense device
CN203929520U (en) A kind of heat exchanger tube pass pressure testing device
CN204314019U (en) Hook circle movable tube sheets heat exchanger shell side structure for pressure test
CN107240662A (en) A kind of battery modules shell of high safety performance
CN207624503U (en) Inner oil type metal bellow oil conservator with micro-positive pressure characteristic
CN205860851U (en) The heat exchanger tube pipe bundle mounting structure of fast demountable
CN205069695U (en) Sour terminal seal structure prevents to climb
CN203414354U (en) Pressure test device for anti-explosion membrane
CN204637624U (en) Novel distillation tower
CN202350973U (en) Pressure gauge seat capable of automatically preventing leakage
CN209416151U (en) A kind of heat exchanger with loose lining structure
CN103148352B (en) A kind of water seal for coal gas roof fall early warning system and method thereof
CN201622909U (en) Suspended-type external-oil metal corrugated oil conservator
CN204986116U (en) Flange
CN204990827U (en) Multi -functional leaking stoppage fire control training facilities
CN203848990U (en) Double-tube plate heat exchanger pressure test tool
CN105909034B (en) Air hermetic preserved contact net tubular steel post and preparation method thereof
CN205003028U (en) Square cooler core hydrostatic test of group frock
CN203501397U (en) Novel air-supply outlet
CN205654856U (en) A emergent discharge apparatus that is used for high -pressure chemical industry equipment explosion -proof mouthful
CN209538209U (en) A kind of inner sealing offshore wind turbine single-pile foundation
CN204502419U (en) A kind of reboiler
CN207093751U (en) A kind of pressure vessel of anti-leak
CN203940963U (en) The portable sealed property of a kind of square lithium ion battery with hard shell pick-up unit

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140716

Termination date: 20181210

CF01 Termination of patent right due to non-payment of annual fee