CN206830805U - A kind of airtight alarming device of plastic coil - Google Patents
A kind of airtight alarming device of plastic coil Download PDFInfo
- Publication number
- CN206830805U CN206830805U CN201720493784.5U CN201720493784U CN206830805U CN 206830805 U CN206830805 U CN 206830805U CN 201720493784 U CN201720493784 U CN 201720493784U CN 206830805 U CN206830805 U CN 206830805U
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- whistle
- intake duct
- air intake
- plastic coil
- piston plate
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Abstract
The utility model discloses a kind of airtight alarming device of plastic coil, it includes gas whistle part and aerating device, and gas whistle part includes whistle body and sealing turncap, and whistle body one end is provided with the first hot-melt adhesive paste portion, other end inner chamber is whistle chamber, and whistle intracavitary is provided with sounding shell fragment；Aerating device one end is provided with the second hot-melt adhesive paste portion, the other end is provided with air inlet, aerating device inner chamber is provided with two pieces of air intake duct installing plates, every piece of air intake duct installing plate is provided with air intake duct, left side air intake duct installing plate is provided with spring base, is provided with piston plate between air intake duct installing plate, spring is provided between spring base and piston plate, piston plate is connected with pressure pin, and pressure pin is arranged on the air intake duct installing plate on right side.Gas whistle part and aerating device of the present utility model are by hot-melt adhesive paste at plastic coil both ends, from aerating device toward air inlet in plastic coil, by sounding shell fragment whether send sound differentiate pipeline whether gas leakage, its is easy for installation, detection sensitivity is high, suitable for popularization and application.
Description
Technical field
The utility model belongs to pipeline external device technical field, and in particular to a kind of easy for installation, stable performance, technique
The simple and sensitive airtight alarming device of plastic coil.
Background technology
Many engineerings are required for whole root long pipe at present, and generally hundreds of meters coilings are into a disk, applied to floor heating, earth source heat pump
On, once, once, pressure testing takes time and effort for pressure testing before installation for pressure testing generally after production, and often someone forgets to try in a pre-installation
Pressure, if waiting installation to find fistulae, it can bring about great losses.
Utility model content
For the above-mentioned problems in the prior art, the purpose of this utility model is to provide a kind of easy for installation, property
Energy is stable, technique is simple and the sensitive airtight alarming device of plastic coil.
A kind of described airtight alarming device of plastic coil, including gas whistle part installed in plastic coil both ends termination and
Aerating device, it is characterised in that gas whistle part includes the whistle body being connected and sealing turncap, and whistle body one end is provided with
First hot-melt adhesive paste portion, other end inner chamber are whistle chamber, and whistle intracavitary is provided with sounding shell fragment；Aerating device one end is provided with the second hot melt and connected
Socket part, the other end are provided with air inlet, and aerating device inner chamber is provided with two pieces of air intake duct installing plates, and every piece of air intake duct installing plate is provided with
Air intake duct, left side air intake duct installing plate are provided with spring base, are provided with piston plate between two air intake duct installing plates, spring base with
Spring is provided between piston plate, piston plate is connected with pressure pin, and pressure pin is arranged on the air intake duct installing plate on right side and can carry out a left side
Right slip.
The described airtight alarming device of a kind of plastic coil, it is characterised in that piston plate right lateral surface is provided with sealing ring, living
When seben moves to low order end, sealing ring can block up air inlet.
The described airtight alarming device of a kind of plastic coil, it is characterised in that sounding shell fragment is two pieces, and installation direction phase
Instead.
The described airtight alarming device of a kind of plastic coil, it is characterised in that whistle body end is provided with external screw thread, sealing
Inner wall of end corresponding to turncap is provided with the internal thread matched with external screw thread.
A kind of above-mentioned airtight alarming device of plastic coil, including gas whistle part installed in plastic coil both ends termination and
Aerating device, gas whistle part include the whistle body being connected and sealing turncap, and whistle body one end is provided with the first hot melt and connected
Socket part, other end inner chamber are whistle chamber, and whistle intracavitary is provided with sounding shell fragment；Aerating device one end is provided with the second hot-melt adhesive paste portion, another
End is provided with air inlet, and aerating device inner chamber is provided with two pieces of air intake duct installing plates, and every piece of air intake duct installing plate is provided with air intake duct, left
Side air intake duct installing plate is provided with spring base, piston plate is provided between two air intake duct installing plates, between spring base and spring base
Provided with spring, piston plate is connected with pressure pin, and pressure pin is arranged on the air intake duct installing plate on right side and can horizontally slipped.This reality
With new gas whistle part and aerating device by hot-melt adhesive paste at plastic coil both ends, from aerating device toward plastic coil in enter
Gas, gas enter gas whistle part, by sounding shell fragment whether send sound differentiate pipeline whether gas leakage, i.e., when opening the gas whistle
Partial sealing turncap, sounding shell fragment send ear-piercing whistle, then show that plastic coil does not have gas leakage, its easy for installation, detection
High sensitivity, suitable for popularization and application.
Brief description of the drawings
Fig. 1 is gas whistle part structural representation of the present utility model；
Fig. 2 is aerating device structural representation of the present utility model；
Fig. 3 is the utility model use state reference configuration schematic diagram.
In figure：1- gas whistle parts, 101- whistle bodies, 102- sealing turncaps, the first hot-melt adhesive pastes of 103- portion, the 104- whistles
Chamber, 105- sounding shell fragments, 106- external screw threads；2- aerating devices, the second hot-melt adhesive pastes of 201- portion, 202- springs, 203- air inlets,
204- pressure pins, 205- sealing rings, 206- air intake ducts, 207- spring bases, 208- piston plates.
Embodiment
Below in conjunction with Figure of description, the utility model will be further described, but the scope of protection of the utility model is simultaneously
It is not limited only to this：
As shown in Figure 1-2, the airtight alarming device of a kind of plastic coil of the present utility model, including it is separately mounted to vinyl disc
The gas whistle part 1 and aerating device 2 of pipe both ends termination, gas whistle part 1 include whistle body 101 and sealing turncap 102, whistle sheet
The end of body 101 is provided with external screw thread 106, seals inner wall of end corresponding to turncap 102 and is provided with the internal thread matched with external screw thread 106,
Whistle body 101 and sealing turncap 102 are matched by internal and external screw thread to be connected, and the one end of whistle body 101 is provided with the first hot-melt adhesive paste
Portion 103, other end inner chamber are whistle chamber 104, and the opposite sounding shell fragment 105 of two installation directions is provided with whistle chamber 104；Aerating device
2 one end are provided with the second hot-melt adhesive paste portion 201, and the other end is provided with air inlet 203, and the inner chamber of aerating device 2 is provided with two pieces of air intake ducts and pacified
Loading board, every piece of air intake duct installing plate are provided with air intake duct 206, and left side air intake duct installing plate is provided with spring base 207, two air inlets
It is provided with piston plate 208 between road installing plate, spring base 207 and spring 202 is provided between piston plate 208, piston plate 208 and support
Bar 204 connects, and pressure pin 204 is arranged on the air intake duct installing plate on right side and can horizontally slipped, the right lateral surface of piston plate 208
Provided with sealing ring 205, when piston plate 208 moves to low order end, sealing ring 205 can block up air inlet 203.
As shown in figure 3, installation of the present utility model and the course of work are as follows：Gas whistle part 1 passes through respectively with aerating device 2
First hot-melt adhesive paste portion 103 and the first hot-melt adhesive paste portion 201 are connected to the both ends termination of plastic coil, and tighten whistle body
101 prevent gas leakage with sealing turncap 102, and now the sealing ring 205 of the right-hand member of piston plate 208 of aerating device 2 is in the elastic force of spring 202
Under effect, by the stifled jail of air inlet 203, during test, gases at high pressure enter aerating device, high pressure from the air inlet 203 of aerating device 2
Gas fills out piston plate 208 in the case where height acts on, and gases at high pressure enter from air intake duct 206, and gas whistle part is flowed into through plastic coil
Whistle chamber in, during 4-6 kilograms of inlet port air inlet, stop air inlet, now, the sealing ring 205 of the right-hand member of piston plate 208 is in spring
Under the effect of 202 elastic force, but air inlet 203 is stifled firm, outlet is prevented, then sealing turncap 102 is turned on, the high pressure gas in whistle chamber 104
Body causes sounding shell fragment 105 to occur to shake rapidly, sends ear-piercing whistle, then shows that coil pipe does not leak.
Claims (4)
1. a kind of airtight alarming device of plastic coil, including the gas whistle part installed in plastic coil both ends termination（1）And inflation
Device（2）, it is characterised in that gas whistle part（1）Whistle body including mating connection（101）With sealing turncap（102）, whistle
Body（101）One end is provided with the first hot-melt adhesive paste portion（103）, other end inner chamber is whistle chamber（104）, whistle chamber（104）It is interior to be provided with hair
Sound shell fragment（105）；Aerating device（2）One end is provided with the second hot-melt adhesive paste portion（201）, the other end is provided with air inlet（203）, inflation
Device（2）Inner chamber is provided with two pieces of air intake duct installing plates, and every piece of air intake duct installing plate is provided with air intake duct（206）, left side air intake duct
Installing plate is provided with spring base（207）, piston plate is provided between two air intake duct installing plates（208）, spring base（207）With piston
Plate（208）Between be provided with spring（202）, piston plate（208）With pressure pin（204）Connection, pressure pin（204）Air inlet installed in right side
On road installing plate and it can be horizontally slipped.
A kind of 2. airtight alarming device of plastic coil according to claim 1, it is characterised in that piston plate（208）Right side table
Face is provided with sealing ring（205）, piston plate（208）When moving to low order end, sealing ring（205）Can stifled air inlet（203）.
A kind of 3. airtight alarming device of plastic coil according to claim 1, it is characterised in that sounding shell fragment（105）For two
Block, and installation direction is opposite.
A kind of 4. airtight alarming device of plastic coil according to claim 1, it is characterised in that whistle body（101）End
Provided with external screw thread（106）, seal turncap（102）Corresponding inner wall of end is provided with and external screw thread（106）The internal thread of matching.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720493784.5U CN206830805U (en) | 2017-05-05 | 2017-05-05 | A kind of airtight alarming device of plastic coil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720493784.5U CN206830805U (en) | 2017-05-05 | 2017-05-05 | A kind of airtight alarming device of plastic coil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206830805U true CN206830805U (en) | 2018-01-02 |
Family
ID=60770403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720493784.5U Active CN206830805U (en) | 2017-05-05 | 2017-05-05 | A kind of airtight alarming device of plastic coil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206830805U (en) |
-
2017
- 2017-05-05 CN CN201720493784.5U patent/CN206830805U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190718 Address after: 317000 No. 6 Qianjiang South Road, Dayang Street, Linhai City, Taizhou City, Zhejiang Province Patentee after: Linhai Weixing New Building Materials Co., Ltd. Address before: 317000 Baiye Middle Road, Linhai Economic Development Zone, Taizhou City, Zhejiang Province Patentee before: Zhejiang Weixing New Building Materials Co., Ltd. |
|
| TR01 | Transfer of patent right |