CN214171408U - Injection type anti-freezing fire hydrant structure - Google Patents
Injection type anti-freezing fire hydrant structure Download PDFInfo
- Publication number
- CN214171408U CN214171408U CN202021807851.4U CN202021807851U CN214171408U CN 214171408 U CN214171408 U CN 214171408U CN 202021807851 U CN202021807851 U CN 202021807851U CN 214171408 U CN214171408 U CN 214171408U
- Authority
- CN
- China
- Prior art keywords
- fire hydrant
- installation
- check valve
- injection type
- main part
- 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
Links
- 238000002347 injection Methods 0.000 title claims abstract description 10
- 239000007924 injection Substances 0.000 title claims abstract description 10
- 238000007710 freezing Methods 0.000 title claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 18
- 238000009434 installation Methods 0.000 abstract description 12
- 208000001034 Frostbite Diseases 0.000 abstract description 11
- 239000002351 wastewater Substances 0.000 abstract description 4
- 230000009466 transformation Effects 0.000 description 4
- 230000008014 freezing Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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- Temperature-Responsive Valves (AREA)
Abstract
The utility model discloses an injection type fire hydrant structure that prevents frostbite, including the fire hydrant main part, the fire hydrant main part is including burying ground end and user end, and the inside switch that is provided with in top of user end, one side of switch are connected with the check valve, and set up in the outside of fire hydrant main part, and outside one side of check valve is provided with the air pump interface, and the valve inside is installed to the inside one end of check valve, and one side of valve inside is provided with the case, and one side of case is connected with the spring. The utility model relates to an injection type fire hydrant structure that prevents frostbite, ordinary fire hydrant tap play water installation low temperature problem that freezes is solved to this structure, this simple structure, low in cost, performance safe and reliable, installation and use all do not all produce waste water, the low temperature that is applicable to all indoor outer intermittent type nature play water installation is frostbite and is required, the ordinary fire hydrant that is fit for being used for current state of being ready for war upgrades and reforms transform, can take pressure installation on current device, tap reforms transform, easy operation low cost popularizes easily, the practicality is strong.
Description
Technical Field
The utility model relates to a fire hydrant equipment field, in particular to injection type fire hydrant structure that prevents frostbite.
Background
At present, most of fire hydrants in use are ordinary models which are not anti-freezing, and anti-freezing fire hydrants produced by a few manufacturers mostly adopt a mode of designing a water drain valve on an underground non-freezing layer. The anti-freezing water faucet is difficult to popularize at present for the same reason in the aspect of civil use.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome prior art's defect, provide an injection type fire hydrant structure that prevents frostbite.
In order to solve the technical problem, the utility model provides a following technical scheme:
the utility model relates to an injection type fire hydrant structure that prevents frostbite, including the fire hydrant main part, the fire hydrant main part is including burying ground end and user end, the inside switch that is provided with in top of user end, one side of switch is connected with the check valve, and sets up in the outside of fire hydrant main part, outside one side of check valve is provided with the air pump interface, the valve inside is installed to the inside one end of check valve, one side of valve inside is provided with the case, one side of case is connected with the spring, the other end of spring is connected with the spring and holds in the palm, the inside of burying ground end is provided with air conduit, air conduit's bottom is connected with water supply pipe.
Compared with the prior art, the beneficial effects of the utility model are as follows:
the utility model relates to an injection type fire hydrant structure that prevents frostbite solves the frozen problem of ordinary fire hydrant tap play water installation low temperature, this simple structure, low in cost, performance safe and reliable, simple to operate, installation and use all do not all produce waste water, be applicable to all indoor outer intermittent type nature play water installation's the frostbite requirement of low temperature, be fit for being used for current ordinary fire hydrant upgrade transformation of state of being ready for war, can take pressure installation on current device, tap transformation, easy operation low cost popularizes easily, and the practicality is strong.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the check valve structure of the present invention;
in the figure: 1. a hydrant body; 2. burying a ground end; 3. a use end; 4. a switch; 5. a one-way valve; 6. An air pump interface; 7. an air duct; 8. a water supply pipeline; 9. a valve core; 10. a valve core; 11. a spring; 12. and a spring support.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Example 1
As shown in fig. 1-2, the utility model provides an injection type fire hydrant structure that prevents frostbite, including fire hydrant main part 1, fire hydrant main part 1 is including burying ground end 2 and user end 3, the inside switch 4 that is provided with in top of user end 3, one side of switch 4 is connected with check valve 5, and set up in the outside of fire hydrant main part 1, outside one side of check valve 5 is provided with air pump interface 6, valve core 9 is installed to the inside one end of check valve 5, one side of valve core 9 is provided with case 10, one side of case 10 is connected with spring 11, the other end of spring 11 is connected with spring holder 12, the inside of burying ground end 2 is provided with air conduit 7, the bottom of air conduit 7 is connected with water supply pipe 8.
Specifically, in the using process of the device, the fire hydrant body 1 can be arranged on a water hose connector cover or a water hose with a faucet in front of a connector, a check valve 5 is arranged after a hole is punched and sleeved, a certain amount of air is injected into the device through the check valve 5 by an air pump, the principle that the air pressure in the device is pressed back to an underground non-freezing layer by air pressure is utilized, so that the requirement that a switch is opened to immediately discharge water without being influenced by low temperature is ensured, the air pressure in an air pipeline 7 is equal to the pressure of municipal water supply and is not greater than the design pressure of the device, the device is safe, the air sealing space formed after the device is closed reliably meets the anti-freezing requirement, the device is simply and quickly modified, the technical requirement can be directly installed under pressure, the characteristics of no waste water is generated in the uncomplicated installation process and the use process are utilized, so that a large amount of water resources are saved, and the working efficiency of a fire brigade can be improved when the fire fighter is encountered after the device is installed, the embarrassment that the fire hydrant is frozen in the fire scene in winter in the north is avoided. Thereby reducing personal injury and property loss caused by disasters to the maximum extent and generating better economic benefit and social benefit;
at present, in cold areas, fire hydrants are mostly installed underground for preventing from being frozen, and once a fire situation is met, a fire brigade is connected with a water outlet device and needs to be consumed and prevented from being connected with a well, so that time and labor are wasted. Utilize this technique can directly swiftly install on ground, can play the effect of preventing frostbite equally, ordinary fire hydrant tap play water installation low temperature problem of freezing is solved to this structure, this simple structure, low in cost, performance safe and reliable, simple to operate, installation and use do not all produce waste water, be applicable to all indoor outer intermittent type nature play water installation's low temperature requirement of preventing frostbite, be fit for the ordinary fire hydrant upgrading transformation that is used for current state of being ready for war, can take pressure installation on current device, tap transformation, easy operation low cost popularizes easily, therefore, the clothes hanger is strong in practicability.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (1)
1. An injection type anti-freezing fire hydrant structure, which comprises a fire hydrant main body (1) and is characterized in that, the fire hydrant main body (1) comprises a buried end (2) and a use end (3), a switch (4) is arranged inside the top end of the using end (3), one side of the switch (4) is connected with a one-way valve (5), and is arranged at the outer side of the fire hydrant main body (1), one side of the outer part of the one-way valve (5) is provided with an air pump interface (6), a valve core (9) is arranged at one end inside the one-way valve (5), a valve core (10) is arranged at one side of the valve core (9), one side of the valve core (10) is connected with a spring (11), the other end of the spring (11) is connected with a spring support (12), an air pipeline (7) is arranged inside the buried end (2), and the bottom end of the air pipeline (7) is connected with a water supply pipeline (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021807851.4U CN214171408U (en) | 2020-08-26 | 2020-08-26 | Injection type anti-freezing fire hydrant structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021807851.4U CN214171408U (en) | 2020-08-26 | 2020-08-26 | Injection type anti-freezing fire hydrant structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214171408U true CN214171408U (en) | 2021-09-10 |
Family
ID=77590397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021807851.4U Expired - Fee Related CN214171408U (en) | 2020-08-26 | 2020-08-26 | Injection type anti-freezing fire hydrant structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214171408U (en) |
-
2020
- 2020-08-26 CN CN202021807851.4U patent/CN214171408U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210910 |