CN203131271U - Connecting assembly for gas fire extinguishing equipment with pipe network - Google Patents
Connecting assembly for gas fire extinguishing equipment with pipe network Download PDFInfo
- Publication number
- CN203131271U CN203131271U CN 201320123390 CN201320123390U CN203131271U CN 203131271 U CN203131271 U CN 203131271U CN 201320123390 CN201320123390 CN 201320123390 CN 201320123390 U CN201320123390 U CN 201320123390U CN 203131271 U CN203131271 U CN 203131271U
- Authority
- CN
- China
- Prior art keywords
- check valve
- joint
- pipe network
- valve body
- extinction
- 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 - Lifetime
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Abstract
The utility model discloses a connecting assembly for gas fire extinguishing equipment with a pipe network. The connecting assembly comprises a check valve, a metal hose and a joint. Threads are arranged on the outer wall and the inner wall of one end of the check valve, while the other end of the check valve body is provided with a connector. One end of the metal hose is fixedly connected with the connector, the joint is mounted at the other end of the metal hose, and the check valve, the metal hose and the joint are integrated. According to the arrangement, the check valve, the metal hose, the joint and a nut are integrated to form an integral component mounted on the gas fire extinguishing equipment with the pipe network, so that flow direction of fire extinguishing agent can be controlled by the check valve; and a connecting pipe composed of the metal hose, the joint and the nut can function in deflecting connection, delivering the extinguishing agent and damping, therefore, production cost can be reduced, assembling process can be simplified, and assembling time can be saved.
Description
Technical field
The utility model includes pipe network extinction using gas technical field, relates in particular to a kind of pipe network extinction using gas equipment connecting assembly that has.
Background technique
At present, there is pipe network extinction using gas equipment to be used widely in various occasions with unique advantages such as its cleaning, environmental protection; Connecting tube and check valve body in the pipe network extinction using gas equipment are arranged, and are the critical components that is connected with pipe network extinction using gas equipment fire-fighting agent storage bottle and header pipe; Wherein, connecting tube is made up of metallic hose, joint and nut, works effects such as turning to connection, conveying extinguishing medium and damping, and check valve body plays the control extinguishing agent and flows to; Have in the pipe network extinction using gas equipment, the connecting tube that check valve body and metallic hose, joint and nut are formed all is independent parts, needs processing respectively, installs separately, use as independent parts, so not only installation procedure bothers, the installation time is long but also cost is high.
Summary of the invention
The utility model purpose is the deficiency that solves above-mentioned technology, and a kind of pipe network extinction using gas equipment connecting assembly that has is provided.It can satisfy one-way valve and these two parts of connecting tube function separately, can reduce product cost again, simplifies installation process and saving installation time.
The technical solution adopted in the utility model is as follows:
A kind of have a pipe network extinction using gas equipment connecting assembly, it comprises check valve body, metallic hose and joint, be equipped with screw thread on the outer wall of described check valve body one end and the inwall, the other end is provided with interface, one end of described metallic hose is fixed on the interface, described joint is installed in the other end of metallic hose, and described check valve body, metallic hose and joint are connected in aggregates.
Further, be installed with back-up ring in the port of described check valve body, described back-up ring bottom is provided with spring, and the described spring the other end is provided with the flap cover, is provided with seal ring between described flap cover and the interface.
Further, described joint is provided with nut.
Further, described joint is connected in aggregates with nut.
Adopt technique scheme, technique effect of the present utility model has:
1, the utility model will have that check valve body, metallic hose, joint are connected in aggregates in the pipe network extinction using gas equipment with nut, be installed in the pipe network extinction using gas equipment as an one-piece element, check valve body plays the control extinguishing agent and flows to, and the connecting tube that metallic hose, joint and nut are formed rises to turn to and is connected, carries extinguishing medium and cushioning effect;
2, will to have in the pipe network extinction using gas equipment check valve body, metallic hose, joint be connected with nut in aggregates for the utility model, novel structure, and installation procedure is simple, and processing cost is low.
Description of drawings
Fig. 1 is for there being pipe network extinction using gas equipment connecting assembly structural representation;
Wherein: 1, check valve body, 2, back-up ring, 3, spring, 4, the flap cover, 5, seal ring, 6, metallic hose, 7, joint, 8, nut, 9, connecting tube, 10, interface.
Embodiment
Below in conjunction with description of drawings embodiment of the present utility model.
As shown in Figure 1, a kind of have a pipe network extinction using gas equipment connecting assembly, it comprises check valve body 1, metallic hose 6 and joint 7, be equipped with screw thread on the outer wall of check valve body 1 one ends and the inwall, the other end is provided with interface 10, one end of metallic hose 6 is fixed on the interface 10, and joint 7 is installed in the other end of metallic hose 6, and check valve body 1, metallic hose 6 and joint 7 are connected in aggregates; Be installed with back-up ring 2 in the port of check valve body 1, back-up ring 2 bottoms are provided with spring 3, and spring 3 the other ends are provided with flap cover 4, and flap cover 4 can be a cylindrical sleeve, also can be a cylindrical valve gap structure, are provided with seal ring 5 between flap cover 4 and the interface 10; Joint 7 is provided with nut 8; Joint 7 is connected in aggregates with nut 8; Metallic hose 6, joint 7 and nut 8 are connected composition connecting tube 9 in aggregates.
The utility model is that check valve body 1, metallic hose 6, joint 7 and nut 8 are connected in aggregates in the pipe network extinction using gas equipment with having, form the parts of an integral body, be installed in the pipe network extinction using gas equipment, realize the effect that check valve body 1 control extinguishing agent flows to, 9 of the connecting tubes that metallic hose 6, joint 7 and nut 8 are formed turn to and are connected, carry extinguishing medium and cushioning effect, and can reduce product cost, simplify installation process and saving installation time.
Be marked with the one-way valve model on the utility model check valve body 1, be marked with the connecting tube model on the joint 7, be easy to identification during installation.
Working principle of the present utility model is as follows:
The utility model directly has been installed in the pipe network extinction using gas equipment in use, does not need to install separately respectively check valve body 1, metallic hose 6, joint 7 and nut 8.
Be installed in the working procedure behind the pipe network extinction using gas equipment: start pipe network extinction using gas equipment is arranged before, the spring 3 in the check valve body 1 is in compressive state, props up flap cover 4 and seal ring 5, this moment, check valve body 1 was in closed condition; When breaking out of fire, starting has pipe network extinction using gas equipment, the extinguishing agent metallic hose 6 of flowing through, the seal ring 5 and the flap that promote to install in the check valve body 1 overlap 4, overcome the active force of spring 3, make check valve body 1 be in opening state, this moment, extinguishing agent flowed to the header pipe parts that pipe network extinction using gas equipment is arranged through metallic hose 6 and check valve body 1, spray to the zone of breaking out of fire again through the header pipe parts, implement fire extinguishing.
When extinguishing agent from header pipe parts reverse flow that pipe network extinction using gas equipment is arranged during to one-way valve connecting tube parts, under extinguishing agent pressure and spring 3 effects, the flap cover 4 that promotes in the check valve body 1 resets, and drives seal ring 5 and closes check valve body 1, stops extinguishing agent to reflux; In aggregates owing to metallic hose 6, joint 7 and nut 8 are connected with check valve body 1, check valve body 1 plays the effect that the control extinguishing agent flows to, and 9 of the connecting tubes that metallic hose 6, joint 7 and nut 8 are formed turn to and are connected, carry extinguishing medium and cushioning effect.
It should be noted that at last, above embodiment is only unrestricted in order to the technical solution of the utility model to be described, although with reference to preferred embodiment the utility model is had been described in detail, those of ordinary skill in the art is to be understood that, can make amendment or be equal to replacement the technical solution of the utility model, and not breaking away from the spirit and scope of technical solutions of the utility model, it all should be encompassed in the middle of the claim scope of the present utility model.
Claims (4)
1. one kind has pipe network extinction using gas equipment connecting assembly, it comprises check valve body (1), metallic hose (6) and joint (7), be equipped with screw thread on the outer wall of described check valve body (1) one end and the inwall, the other end is provided with interface (10), one end of described metallic hose (6) is fixed on the interface (10), described joint (7) is installed in the other end of metallic hose (6), it is characterized in that: described check valve body (1), metallic hose (6) and joint (7) are connected in aggregates.
2. according to claim 1 have a pipe network extinction using gas equipment connecting assembly, it is characterized in that: be installed with back-up ring (2) in the port of described check valve body (1), described back-up ring (2) bottom is provided with spring (3), described spring (3) the other end is provided with flap cover (4), is provided with seal ring (5) between described flap cover (4) and the interface (10).
3. according to claim 1 have a pipe network extinction using gas equipment connecting assembly, and it is characterized in that: described joint (7) is provided with nut (8).
4. described pipe network extinction using gas equipment connecting assembly arranged according to claim 1 or 3, it is characterized in that: described joint (7) is connected in aggregates with nut (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320123390 CN203131271U (en) | 2013-03-19 | 2013-03-19 | Connecting assembly for gas fire extinguishing equipment with pipe network |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320123390 CN203131271U (en) | 2013-03-19 | 2013-03-19 | Connecting assembly for gas fire extinguishing equipment with pipe network |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203131271U true CN203131271U (en) | 2013-08-14 |
Family
ID=48939249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320123390 Expired - Lifetime CN203131271U (en) | 2013-03-19 | 2013-03-19 | Connecting assembly for gas fire extinguishing equipment with pipe network |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203131271U (en) |
-
2013
- 2013-03-19 CN CN 201320123390 patent/CN203131271U/en not_active Expired - Lifetime
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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 | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130814 |