CN216590549U - Safety explosion-proof device of ultrahigh pressure equipment - Google Patents
Safety explosion-proof device of ultrahigh pressure equipment Download PDFInfo
- Publication number
- CN216590549U CN216590549U CN202123141878.1U CN202123141878U CN216590549U CN 216590549 U CN216590549 U CN 216590549U CN 202123141878 U CN202123141878 U CN 202123141878U CN 216590549 U CN216590549 U CN 216590549U
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- Prior art keywords
- explosion
- proof
- pressure
- seat
- pipeline
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 20
- 210000004907 gland Anatomy 0.000 claims description 19
- 230000006835 compression Effects 0.000 claims description 8
- 238000007906 compression Methods 0.000 claims description 8
- 239000000428 dust Substances 0.000 claims description 4
- 238000004880 explosion Methods 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 239000012528 membrane Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 3
- 230000001681 protective effect Effects 0.000 abstract description 3
- 238000004140 cleaning Methods 0.000 description 2
- 239000008399 tap water Substances 0.000 description 2
- 235000020679 tap water Nutrition 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
- F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
- F16K17/14—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side with fracturing member
- F16K17/16—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side with fracturing member with fracturing diaphragm ; Rupture discs
- F16K17/162—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side with fracturing member with fracturing diaphragm ; Rupture discs of the non reverse-buckling-type
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Installation Of Indoor Wiring (AREA)
Abstract
The utility model discloses a safe explosion-proof device of ultrahigh pressure equipment, which comprises a pipeline connecting piece communicated with and arranged on a water outlet pipeline of a high-pressure water pump, wherein an explosion-proof assembly is communicated with and arranged on the pipeline connecting piece, and is provided with a pressure relief channel communicated with the water outlet pipeline of the pipeline connecting piece and an arc-shaped rupture disc pressed on the pressure relief channel; this safe explosion-proof equipment simple structure, simple to operate causes when pressure is too big when equipment breaks down, and the arc rupture disc can slightly not bear inside pressure earlier this moment, and the arc rupture disc will split open to carry out the pressure release through the pressure release passageway, play effective protective apparatus's effect, prevent that equipment from damaging, reduce the unnecessary economy of enterprise and pay out, promote the economic development of enterprise.
Description
Technical Field
The utility model relates to the technical field of high-voltage equipment, in particular to a safety explosion-proof device of ultrahigh-voltage equipment.
Background
The ultrahigh pressure cleaning machine is characterized by that the high-pressure of ordinary tap water is used to judge several hundreds or even several thousands of atmospheric pressures, then the high-pressure tap water is passed through a special nozzle, and the energy-concentrated water flow can be sprayed out at a very-high speed, and said water flow possesses large striking energy, so that it can remove the hard dirt, paint and various clogs attached to the surface of various objects. When the pressure of the ultrahigh pressure cleaning machine is increased in the continuous operation process and the pressure increase exceeds the highest bearing pressure of the high pressure pipeline, parts of the machine can be damaged or the high pressure pipeline can be burst; therefore, it is necessary to design a safety explosion-proof device for high voltage equipment.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a safety explosion-proof device of high-voltage equipment, which solves more than one problem in the background technology.
In order to achieve the purpose, the utility model adopts the following scheme: the utility model provides a super high-pressure equipment's safe explosion-proof equipment, sets up the pipe connection spare on the outlet conduit of high-pressure water pump including the intercommunication the last intercommunication of pipe connection spare is equipped with explosion-proof assembly, explosion-proof assembly is equipped with the pressure release passageway and the arc rupture disk of establishing on the pressure release passageway of outlet conduit intercommunication with pipe connection spare.
According to the safe explosion-proof device of the ultrahigh pressure equipment, the pipeline connecting piece is a three-way seat, one port of the three-way seat is connected with an explosion-proof assembly, and the other port of the three-way seat is connected with a pressure gauge.
The safety explosion-proof device of the ultrahigh pressure equipment comprises an explosion-proof seat which is in threaded connection with one port of a three-way seat, wherein the outer end of the explosion-proof seat is in threaded connection with an explosion-proof gland nut, a pressure relief channel comprises a first pressure relief hole and a second pressure relief hole which are respectively communicated with the explosion-proof seat and the explosion-proof gland nut, and an arc-shaped rupture disk is tightly pressed between the first pressure relief hole and the second pressure relief hole through the explosion-proof gland nut.
According to the safe explosion-proof device of the ultrahigh pressure equipment, the explosion-proof compression ring is arranged between the explosion-proof compression nut and the arc-shaped rupture disk in a pressing mode.
According to the safety explosion-proof device of the ultrahigh pressure equipment, a plurality of water drainage holes communicated with the second pressure relief holes are formed in the outer wall of the explosion-proof compression nut along the circumference.
According to the safe explosion-proof device of the ultrahigh pressure equipment, the appearance of the explosion-proof gland nut is a regular hexagonal column, six water drainage holes are formed along the circumference and are respectively and correspondingly arranged on six surfaces of the outer wall of the explosion-proof gland nut.
The safety explosion-proof device of the ultrahigh pressure equipment is characterized in that a cap is covered at the outer end of the explosion-proof compression nut, and the cap is used for preventing dust from entering the water drainage hole.
According to the safe explosion-proof device of the ultrahigh pressure equipment, the tee joint seat comprises a tee joint pipeline arranged inside, the outer end of the tee joint pipeline is provided with the counter bore connecting end, and an inclined plane structure is arranged between the port of the tee joint pipeline and the counter bore connecting end.
According to the safe explosion-proof device of the ultrahigh pressure equipment, the connecting port of the explosion-proof seat and the connecting port of the pressure gauge are both provided with the sealing conical surfaces attached to the inclined surface structures.
According to the safety explosion-proof device of the ultrahigh pressure equipment, the tee seat is provided with the observation hole communicated with the counter bore connecting end.
In summary, the beneficial effects of the utility model are as follows: simple structure, simple to operate causes when pressure is too big when equipment breaks down, and the arc rupture disc can slightly not bear inside pressure earlier this moment, and the arc rupture disc will split open to carry out the pressure release through the pressure release passageway, play effective protective apparatus's effect, prevent that equipment from damaging, reduce the unnecessary economy of enterprise and pay out, promote the economic development of enterprise.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic cross-sectional structure of the present invention.
Fig. 3 is a schematic cross-sectional structure diagram of the three-way seat of the present invention.
Fig. 4 is an exploded view of the explosion proof assembly of the present invention.
Detailed Description
The following detailed description provides many different embodiments or examples for implementing the utility model. Of course, these are merely embodiments or examples and are not intended to be limiting. In addition, repeated reference numbers, such as repeated numbers and/or letters, may be used in various embodiments. These iterations are for simplicity and clarity of describing the present invention and are not intended to represent a particular relationship between the various embodiments and/or configurations discussed.
The utility model is further described in the following description of the drawings and the detailed description: the safety explosion-proof device of the ultrahigh pressure equipment as shown in fig. 1 to 4 comprises a pipeline connecting piece which is communicated with and arranged on a water outlet pipeline of the high pressure water pump, wherein an explosion-proof assembly is communicated and arranged on the pipeline connecting piece, and the explosion-proof assembly is provided with a pressure relief channel 3 which is communicated with the water outlet pipeline of the pipeline connecting piece and an arc-shaped rupture disc 2 which is pressed on the pressure relief channel 3; when equipment breaks down and causes pressure too big, arc rupture disc 2 can not bear inside pressure earlier slightly this moment, and arc rupture disc 2 will split to carry out the pressure release through pressure release passageway 3, play effective protective apparatus's effect, prevent that equipment from damaging, reduce the unnecessary economy of enterprise and pay out, promote the economic development of enterprise.
Of course, the bearing pressure of the arc-shaped rupture disk 2 can be selected according to the pressure of the machine equipment, so that the application range of the safety explosion-proof device is wider.
Specifically, the pipeline connecting piece is a three-way seat 1, one port of the three-way seat 1 is connected with an explosion-proof assembly, the other port of the three-way seat is connected with a pressure gauge 21, and the current pressure of the equipment can be known in real time through the arrangement of the pressure gauge 21.
Explosion-proof subassembly is including the explosion-proof seat 31 of threaded connection on 1 of them port of tee bend seat the outer end threaded connection of explosion-proof seat 31 has explosion-proof gland nut 32, pressure release channel 3 is including respectively communicating first pressure release hole 33 and the second pressure release hole 34 of setting on explosion-proof seat 31 and explosion-proof gland nut 32, arc rupture disc 2 compresses tightly through explosion-proof gland nut 32 and sets up between first pressure release hole 33 and second pressure release hole 34 still press between explosion-proof gland nut 32 and the arc rupture disc 2 and be equipped with explosion-proof clamping ring 41.
When the explosion-proof assembly is installed, the arc-shaped rupture disk 2 and the explosion-proof pressure ring 41 are sequentially placed into the threaded hole formed by the explosion-proof seat 31 and the explosion-proof compression nut 32, and then the explosion-proof compression nut 32 and the explosion-proof seat 31 are in threaded fit and the explosion-proof pressure ring 41 and the arc-shaped rupture disk 2 are compressed.
Further, a plurality of drain holes 6 communicating with the second relief hole 34 are circumferentially provided in the outer wall of the explosion-proof gland nut 32, and the inside water is drained through the drain holes 6 to be relieved.
Furthermore, the shape of the explosion-proof gland nut 32 is a regular hexagonal column, and six water drainage holes 6 are circumferentially arranged and respectively correspondingly arranged on six surfaces of the outer wall of the explosion-proof gland nut 32.
Referring to fig. 1-2, a cap 71 is covered on the outer end of the explosion-proof gland nut 32, and the cap 71 is used for preventing dust from entering the drain hole 6, preventing the dust from blocking the drain hole 6, and ensuring normal pressure relief of the device.
Referring to fig. 1-3, the three-way seat 1 includes a three-way pipe 81 disposed inside, a counter bore connection end 82 is disposed at an outer end of the three-way pipe 81, an inclined surface structure 83 is disposed between a port of the three-way pipe 81 and the counter bore connection end 82, a sealing conical surface 91 attached to the inclined surface structure 83 is disposed at a connection port of the explosion-proof seat 31 and a connection port of the pressure gauge 21, and the explosion-proof seat 31 and the pressure gauge 21 are both screwed by using a left-tooth ring, so that a screwing length of the explosion-proof seat can be flexibly adjusted.
The three-way seat 1 is provided with an observation hole 10 communicated with the counter bore connecting end 82, and the presence or absence of water leakage of the three-way seat 1 can be visually observed through the arrangement of the observation hole 10.
While there have been shown and described the fundamental principles and principal features of the utility model and advantages thereof with reference to the drawings, it will be understood by those skilled in the art that the utility model is not limited to the embodiments described above, which are given by way of illustration of the principles of the utility model, but that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (10)
1. A safety explosion-proof device of ultrahigh-voltage equipment is characterized in that: the anti-explosion device comprises a pipeline connecting piece communicated with and arranged on a water outlet pipeline of a high-pressure water pump, wherein an anti-explosion assembly is communicated with and arranged on the pipeline connecting piece, and is provided with a pressure release channel (3) communicated with the water outlet pipeline of the pipeline connecting piece and an arc-shaped rupture disc (2) arranged on the pressure release channel (3) in a pressing mode.
2. A safety explosion-proof device for an extra-high voltage apparatus according to claim 1, wherein: the pipeline connecting piece is a three-way seat (1), one port of the three-way seat (1) is connected with an explosion-proof assembly, and the other port of the three-way seat is connected with a pressure gauge (21).
3. A safety explosion-proof device for an extra-high voltage apparatus according to claim 2, wherein: explosion-proof subassembly is including explosion-proof seat (31) of threaded connection on one of them port of three-way seat (1) the outer end threaded connection of explosion-proof seat (31) has explosion-proof gland nut (32), pressure release passageway (3) are including respectively communicating first pressure release hole (33) and second pressure release hole (34) that set up on explosion-proof seat (31) and explosion-proof gland nut (32), arc rupture of membranes (2) compress tightly through explosion-proof gland nut (32) and set up between first pressure release hole (33) and second pressure release hole (34).
4. A safety explosion-proof device of an ultra high pressure apparatus according to claim 3, wherein: an explosion-proof pressure ring (41) is also arranged between the explosion-proof gland nut (32) and the arc-shaped rupture disk (2).
5. A safety explosion-proof device for an extra-high voltage apparatus according to claim 3, wherein: and a plurality of water drainage holes (6) communicated with the second pressure relief holes (34) are formed in the outer wall of the explosion-proof compression nut (32) along the circumference.
6. The safety explosion-proof device of an extra-high voltage equipment according to claim 5, characterized in that: the appearance of explosion-proof gland nut (32) is regular hexagon post setting, bleed-off hole (6) are provided with six along the circumference, and correspond respectively and set up on six faces of explosion-proof gland nut (32) outer wall.
7. The safety explosion-proof device of an ultra high pressure apparatus according to claim 5, wherein: and a cover cap (71) is covered at the outer end of the explosion-proof compression nut (32), and the cover cap (71) is used for preventing dust from entering the water drainage hole (6).
8. A safety explosion-proof device for an extra-high voltage apparatus according to claim 3, wherein: the tee joint seat (1) comprises a tee joint pipeline (81) arranged inside, the outer end of the tee joint pipeline (81) is provided with a counter bore connecting end (82), and an inclined surface structure (83) is arranged between the port of the tee joint pipeline (81) and the counter bore connecting end (82).
9. A safety explosion-proof device for an extra-high voltage apparatus according to claim 8, wherein: and the connecting port of the explosion-proof seat (31) and the connecting port of the pressure gauge (21) are both provided with sealing conical surfaces (91) attached to the inclined surface structure (83).
10. A safety explosion-proof device for an extra-high voltage apparatus according to claim 8, wherein: and an observation hole (10) communicated with the counter bore connecting end (82) is arranged on the three-way seat (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123141878.1U CN216590549U (en) | 2021-12-14 | 2021-12-14 | Safety explosion-proof device of ultrahigh pressure equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123141878.1U CN216590549U (en) | 2021-12-14 | 2021-12-14 | Safety explosion-proof device of ultrahigh pressure equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216590549U true CN216590549U (en) | 2022-05-24 |
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ID=81613010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123141878.1U Active CN216590549U (en) | 2021-12-14 | 2021-12-14 | Safety explosion-proof device of ultrahigh pressure equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216590549U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024068522A1 (en) * | 2022-09-30 | 2024-04-04 | Nilfisk A/S | High-pressure washer comprising a rupture disc valve assembly |
-
2021
- 2021-12-14 CN CN202123141878.1U patent/CN216590549U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024068522A1 (en) * | 2022-09-30 | 2024-04-04 | Nilfisk A/S | High-pressure washer comprising a rupture disc valve assembly |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |