CN217537152U - Fire control pressure boost steady voltage water supply equipment - Google Patents
Fire control pressure boost steady voltage water supply equipment Download PDFInfo
- Publication number
- CN217537152U CN217537152U CN202221237648.7U CN202221237648U CN217537152U CN 217537152 U CN217537152 U CN 217537152U CN 202221237648 U CN202221237648 U CN 202221237648U CN 217537152 U CN217537152 U CN 217537152U
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- Prior art keywords
- dust cover
- water supply
- supply equipment
- base
- groove
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- Expired - Fee Related
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 92
- 239000000428 dust Substances 0.000 claims description 109
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 230000000087 stabilizing effect Effects 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 2
- 206010040007 Sense of oppression Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000003020 moisturizing effect Effects 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
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- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The utility model discloses a fire control pressure boost steady voltage water supply equipment, it relates to the fire control field, aims at solving the problem of the inconvenient staff transportation of current fire control pressure boost steady voltage water supply equipment, and its technical scheme main points are fire control pressure boost steady voltage water supply equipment, including atmospheric pressure water pitcher, water pump and base, the one side that atmospheric pressure water pitcher and water pump were kept away from to the base is provided with a plurality of universal wheels and a plurality of hydraulic leg, has reached the effect that makes things convenient for the staff transportation fire control pressure boost steady voltage water supply equipment.
Description
Technical Field
The utility model belongs to the technical field of the technique of fire control and specifically relates to a fire control pressure boost steady voltage water supply installation is related to.
Background
Fire control pressure boost steady voltage water supply equipment utilizes nontoxic capsule as the novel equipment that the air water keeps apart, once aerify, can operate throughout the year and use, fire control pressure boost steady voltage water supply equipment starts the moisturizing pump at the during operation, the hydroecium is intake, water pressure risees, the gas of air chamber is by the extension of compression diaphragm, when water pressure descends, the gaseous inflation of air chamber, the diaphragm shrink, oppression hydroecium goes out water, go round and begin again like this, through electric contact manometer and electric cabinet control water pump operation, reach rated pressure and continuous water supply, when taking place the fire alarm, when opening the fire hydrant, spout the fire control immediately and fill the water column, electric contact manometer signals simultaneously, start the fire pump and supply required fire water.
Referring to fig. 1, the existing fire-fighting pressure-stabilizing and pressurizing water supply equipment comprises an air pressure water tank, a water pump, a control instrument, pipeline accessories and the like, wherein the air pressure water tank, the water pump, a control cabinet, the control instrument, the pipeline accessories and the like are arranged on a base, a pump body of the fire-fighting pressure-stabilizing and pressurizing water supply equipment is composed of a motor and a pump, the pump structure comprises a pump body, an impeller, a pump cover, a mechanical seal and other parts, the pump and the motor are coaxial, the axial force of the pump is balanced by the impeller in a balancing ring, a water pipe is connected onto the water pump, the inlet and the outlet of the pump are on the same horizontal axis, and the caliber specifications are the same.
The above prior art solutions have the following drawbacks: the whole great and quality of current fire control steady voltage pressure boost water supply equipment is heavier, leads to the staff just can transport with the help of other transportation equipment to bring very big inconvenience in the in-process of transporting fire control steady voltage pressure boost water supply equipment for the staff, this problem is urgently needed to be solved.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a make things convenient for fire control pressure boost steady voltage water supply equipment of staff's transportation.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides a fire control pressure boost steady voltage water supply equipment, includes atmospheric pressure water pitcher, water pump and base, the one side that atmospheric pressure water pitcher and water pump were kept away from to the base is provided with a plurality of universal wheels and a plurality of hydraulic leg, the universal wheel is the mode of dismantling with the base and is connected, the one end that the universal wheel is close to the base is provided with the connecting rod, the position that the base corresponds the connecting rod spanes the direction both sides along the connecting rod is provided with connecting plate and connecting sleeve respectively, first connecting hole has been seted up to the position that the connecting rod corresponds first connecting hole, wear to be equipped with the dead lever in first connecting hole, second connecting hole and the connecting sleeve, the one end that the connecting sleeve was kept away from to the dead lever is provided with the fixed link plate, the one end that the fixed link plate was kept away from along its gyration diametral direction is provided with a plurality of arc boards to the dead lever, the first connecting groove that supplies the arc board to pass is all seted up to the position that connecting plate, connecting rod and connecting sleeve correspond the arc board, the position of first connecting groove has seted up the second connecting groove along the radial direction of connecting sleeve and has been seted up the second connecting groove, the nut screw thread nut cooperation with the dead lever.
By adopting the technical scheme, when workers need to transport the fire-fighting pressure-stabilizing and pressurizing water supply equipment, the contact area and the friction force between the ground and the base can be reduced by adopting the universal wheels, so that the workers can conveniently transport the fire-fighting pressure-stabilizing and pressurizing water supply equipment; when the universal wheel damages and needs to be changed, the staff can drive the universal wheel through the length that risees hydraulic leg earlier and risees, risees the universal wheel to the department that hangs, then the staff can be twisted off the nut from the dead lever, then rotates the dead lever and drives the rotation of circular arc board to first connecting groove department, takes out the dead lever from first connecting hole, second connecting hole and connecting sleeve at last and can accomplish the dismantlement to can play the effect that makes things convenient for the staff to change the universal wheel.
Furthermore, the position cover that the base corresponds atmospheric pressure water pitcher and water pump is equipped with the dust cover, the hole that wears that the delivery pipe passed is offered to the position that the dust cover corresponds atmospheric pressure water pitcher and water pump, it has the dust screen to articulate in the hole that wears, first dust cover and second dust cover are cut apart into in proper order along the horizontal direction to the dust cover, the one side that the base corresponds first dust cover and second dust cover and keeps away from each other is provided with a plurality of first limiting plates, the position that first dust cover and second dust cover correspond first limiting plate is provided with a plurality of second limiting plates, the one side that first limiting plate is close to the second limiting plate has seted up the spacing groove, the second limiting plate is interference fit with the spacing groove and sets up, the second spacing hole has been seted up to the position that the second limiting groove corresponds the spacing hole, the first spacing hole has been seted up to the position that the spacing groove corresponds the second spacing hole, first spacing hole and the second spacing downthehole are worn to be equipped with the bolt, the bolt is screw-thread fit with first spacing hole and sets up.
Through adopting above-mentioned technical scheme, when fire control steady voltage pressure boost water supply equipment is in the state not, can be dustproof on first dust cover and second dust cover are equipped with atmospheric pressure water pitcher and water pump, when no water piping connection on atmospheric pressure water pitcher and water pump, can make the dust screen upset advance corresponding perforation in make the dust can't waft to fire control steady voltage pressure water supply equipment through perforating on, also can distribute away the heat that fire control pressure boost steady voltage water supply equipment during operation produced through perforating, adopt first dust cover and second dust cover, can make things convenient for the staff to take off the dust cover from the base, adopt first limiting plate, the second limiting plate, the spacing groove, first spacing hole, spacing hole of second and bolt, can be with the comparatively firm fixing on the base of first dust cover and second dust cover.
Further, the one side that first dust cover and second dust cover are close to the base all is provided with a plurality of locating levers, the constant head tank has been seted up to the position that the base corresponds the locating lever, the locating lever is interference fit setting with the constant head tank.
Through adopting above-mentioned technical scheme, when the constant head tank that corresponds was all worn to establish into to the gag lever post, can fix a position fast between the first limiting plate that is provided with on the second limiting plate that sets up on first dust cover or the second dust cover and the base, and then can fix a position fast the position in first spacing hole and the spacing hole of second.
Furthermore, the end face of one end of the positioning groove close to the positioning rod is arranged in a chamfer angle.
Through adopting above-mentioned technical scheme, increased the cross-sectional area that the constant head tank is close to locating lever one end terminal surface to a certain extent to can make things convenient for the staff to wear to establish into the constant head tank with the locating lever.
Furthermore, the one side that first dust cover and second dust cover kept away from each other all is provided with the handle of holding, it all is connected with first dust cover and the second dust cover that correspond all to be articulated mode to hold the handle.
Through adopting above-mentioned technical scheme, when first dust cover or second dust cover need be followed the base and taken off, the staff can hold the handle of holding that corresponds the setting on first dust cover and the second dust cover and come first dust cover and second dust cover to take off from the base, thereby can reduce the area of holding when the staff holds first dust cover and second dust cover, thereby can make things convenient for the staff to hold first dust cover and second dust cover.
Furthermore, the first dust cover and the second dust cover are provided with placing grooves corresponding to the holding handles, and the holding grooves are used for placing the holding handles.
Through adopting above-mentioned technical scheme, when holding the handle and being in the state that does not, can with holding in the handle upset advances the standing groove that corresponds to can reduce the holistic space occupation area of first dust cover or second dust cover, thereby can make things convenient for staff to store first dust cover or second dust cover.
Further, a placing cover is arranged in the placing groove in a sliding mode.
Through adopting above-mentioned technical scheme, after in the standing groove that the handle upset was advanced to correspond held, staff slidable placed the lid and will place the lid and close in the standing groove to can reduce and hold handle and external area of contact, and then can reduce the staff and collide and hold the handle and lead to holding the probability that the handle damaged, and then can improve and hold handle life.
Furthermore, one side of the placing cover, which is far away from the placing groove, is provided with a plurality of anti-skidding ribs.
Through adopting above-mentioned technical scheme, increased the frictional force when the staff slides and places the lid to can make things convenient for the staff to slide and place the lid.
To sum up, the beneficial technical effects of the utility model are that:
1. the universal wheels and the hydraulic support legs are adopted, so that the fire-fighting pressure-stabilizing and pressurizing water supply equipment can be conveniently transported by workers;
2. first dust cover and second dust cover have been adopted to play and carry out dustproof effect to fire control steady voltage pressure boost water supply equipment.
Drawings
FIG. 1 is a schematic diagram of a background art structure;
FIG. 2 is a schematic view of the overall structure of the present invention;
FIG. 3 is a schematic view of the local explosion structure of the present invention;
FIG. 4 is an enlarged view of part A of FIG. 3;
FIG. 5 is an enlarged view of the portion B of FIG. 3;
FIG. 6 is an enlarged view of the portion C of FIG. 3;
fig. 7 is an enlarged schematic view of a portion D in fig. 3.
In the figure, 01, a pneumatic water tank; 02. a water pump; 04. a base; 05. a universal wheel; 06. a hydraulic leg; 07. a connecting rod; 08. a connecting plate; 09. a connecting sleeve; 10. a first connection hole; 11. a second connection hole; 12. fixing the rod; 13. a stationary ring plate; 14. a circular arc plate; 15. a first connecting groove; 16. a second connecting groove; 17. a nut; 18. a dust screen; 19. a first dust cover; 20. a second dust cover; 21. a first limit plate; 22. a second limiting plate; 23. a limiting groove; 24. a second limiting hole; 25. a bolt; 26. positioning a rod; 27. positioning a groove; 28. a grip handle; 29. a placement groove; 30. placing a cover; 31. anti-slip ribs; 32. a first limiting hole.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 2-4, the fire fighting pressurizing and pressure stabilizing water supply equipment disclosed by the utility model comprises an air pressure water tank 01, a water pump 02 and a base 04, wherein one side of the base 04 away from the air pressure water tank 01 and the water pump 02 is provided with a plurality of universal wheels 05 and a plurality of hydraulic support legs 06, the universal wheels 05 and the base 04 are detachably connected, one end of the universal wheels 05 close to the base 04 is provided with a connecting rod 07, the base 04 is provided with a connecting plate 08 and a connecting sleeve 09 along the positions of the two sides of the connecting rod 07 in the crossing direction, the connecting rod 07 is provided with a first connecting hole 10 corresponding to the connecting plate 08 and the connecting sleeve 09, the connecting plate 08 is provided with a second connecting hole 11 corresponding to the first connecting hole 10, a fixing rod 12 penetrates through the first connecting hole 10, the second connecting hole 11 and the connecting sleeve 09, one end of the fixing rod 12 away from the connecting sleeve 09 is provided with a fixing ring plate 13, the end of the fixed rod 12 far away from the fixed ring plate 13 is provided with a plurality of arc plates 14 along the direction of the rotation diameter, the positions of the connecting plate 08, the connecting rod 07 and the connecting sleeve 09 corresponding to the arc plates 14 are all provided with first connecting grooves 15 for the arc plates 14 to pass through, the position of the connecting sleeve 09 corresponding to the first connecting grooves 15 is provided with second connecting grooves 16 along the radial direction of the connecting sleeve 09, the second connecting grooves 16 are arranged at the end of the first connecting grooves 15 far away from the arc plates 14, the first connecting grooves 15 and the second connecting grooves 16 are arranged in an open manner, the arc plates 14 and the second connecting grooves 16 are arranged in a thread fit manner, one end of the fixed rod 12 far away from the fixed ring plate 13 is sleeved with a nut 17, the nut 17 and the fixed rod 12 are arranged in a thread fit manner, when a worker needs to transport fire fighting, pressure stabilizing and water supplying equipment, the contact area and friction force between the ground and the base 04 can be reduced by adopting a universal wheel 05, thereby being convenient for the staff to transport the fire-fighting pressure-stabilizing and pressurizing water supply equipment; when universal wheel 05 damages and needs to be changed, the staff can drive universal wheel 05 through the length that risees hydraulic leg 06 earlier and risees, rise universal wheel 05 to unsettled department, then the staff can unscrew nut 17 from dead lever 12, then rotate dead lever 12 and drive the rotatory to first connecting groove 15 department of circular arc board 14, follow first connecting hole 10 with dead lever 12 at last, take out in second connecting hole 11 and the connecting sleeve 09 and can accomplish the dismantlement, thereby can play the effect that makes things convenient for the staff to change universal wheel 05.
Referring to fig. 3, 5 and 6, a dust cover is sleeved on the base 04 corresponding to the pneumatic water tank 01 and the water pump 02, a through hole through which a water supply pipe passes is formed on the dust cover corresponding to the pneumatic water tank 01 and the water pump 02, a dust screen 18 is hinged in the through hole, the dust cover is sequentially divided into a first dust cover 19 and a second dust cover 20 along the horizontal direction, a plurality of first limiting plates 21 are arranged on the base 04 corresponding to the surfaces of the first dust cover 19 and the second dust cover 20 away from each other, a plurality of second limiting plates 22 are arranged on the first dust cover 19 and the second dust cover 20 corresponding to the first limiting plates 21, a limiting groove 23 is formed on the surface of the first limiting plate 21 close to the second limiting plates 22, the second limiting plates 22 are in interference fit with the limiting grooves 23, second limiting holes 24 are formed on the second limiting plates 22 corresponding to the limiting grooves 23, and first limiting holes 32 are formed on the limiting grooves 23 corresponding to the second limiting holes 24, the first limiting hole 32 and the second limiting hole 24 are internally provided with bolts 25 in a penetrating way, the bolts 25 and the first limiting hole 32 are arranged in a threaded matching way, when the fire-fighting pressure-stabilizing and pressurizing water supply equipment is in a non-use state, the first dust cover 19 and the second dust cover 20 can be sleeved with the pneumatic water tank 01 and the water pump 02 to prevent dust, when no water pipe is connected to the pneumatic water tank 01 and the water pump 02, the dust-proof net 18 can be overturned into the corresponding penetrating hole to ensure that dust cannot float on the fire-fighting pressure-stabilizing and pressurizing water supply equipment through the penetrating hole, and heat generated when the fire-fighting pressure-stabilizing and pressurizing water supply equipment works can be dissipated through the penetrating hole, the first limiting plate 21, the second limiting plate 22, the limiting groove 23, the first limiting hole 32, the second limiting hole 32 and the first dust cover 20 can be conveniently taken down from the base 04 by a worker by adopting the first dust cover 19 and the second dust cover 20, the second limiting hole 24 and the bolt 25 can fix the first dust cover 19 and the second dust cover 20 on the base 04 relatively firmly.
Referring to fig. 5 and 6, one side that first dust cover 19 and second dust cover 20 are close to base 04 all is provided with a plurality of locating levers 26, base 04 has seted up constant head tank 27 corresponding to the position of locating lever 26, locating lever 26 is interference fit with constant head tank 27 and sets up, when locating lever 26 is whole to wear to establish into corresponding constant head tank 27, can fix a position fast between the second limiting plate 22 that sets up on first dust cover 19 or the second dust cover 20 and the first limiting plate 21 that is provided with on base 04, and then can fix a position fast first spacing hole 32 and the spacing hole 24's of second position, the terminal surface that constant head tank 27 is close to the one end of locating lever 26 is the chamfer setting, the cross sectional area that constant head tank 27 is close to locating lever 26 one end terminal surface has been increased to a certain extent, thereby can make things convenient for the staff to wear to establish into in the constant head tank 27 with locating lever 26.
Referring to fig. 3 and 7, the first dust cover 19 and the second dust cover 20 are provided with a holding handle 28 on the surfaces away from each other, the holding handle 28 is connected with the corresponding first dust cover 19 and the second dust cover 20 in a hinged manner, when the first dust cover 19 or the second dust cover 20 needs to be removed from the base 04, a worker can grip the corresponding grip handles 28 on the first dust cover 19 and the second dust cover 20 to remove the first dust cover 19 and the second dust cover 20 from the base 04, so that the worker can reduce the gripping area when gripping the first and second dust covers 19 and 20, thereby being convenient for workers to hold the first dust cover 19 and the second dust cover 20, the first dust cover 19 and the second dust cover 20 are provided with a placing groove 29 corresponding to the holding handle 28 for placing the holding handle 28, when the holding handle 28 is not in use, the holding handle 28 can be turned over into the corresponding placing groove 29, the space occupied area of the first dust cover 19 or the second dust cover 20 as a whole can be reduced, so that the worker can conveniently store the first dust cover 19 or the second dust cover 20, the placing groove 29 is slidably provided with the placing cover 30, when the holding handle 28 is turned over into the corresponding placing groove 29, the worker can slide the placing cover 30 to cover the placing cover 30 in the placing groove 29, so that the contact area of the holding handle 28 with the outside can be reduced, and the probability that the worker collides with the grip handle 28 to damage the grip handle 28 can be reduced, and then can improve and hold handle 28 life, place the lid 30 and be provided with a plurality of anti-skidding fins 31 apart from the one side of standing groove 29, increased the frictional force when the staff slides and places lid 30 to can make things convenient for the staff to slide and place lid 30.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model should be covered within the protection scope of the utility model.
Claims (8)
1. The utility model provides a fire control pressure boost steady voltage water supply equipment, includes atmospheric pressure water pitcher (01), water pump (02) and base (04), its characterized in that: one side of the base (04) far away from the air pressure water tank (01) and the water pump (02) is provided with a plurality of universal wheels (05) and a plurality of hydraulic support legs (06), the universal wheels (05) are detachably connected with the base (04), one end of each universal wheel (05) close to the base (04) is provided with a connecting rod (07), the position of the base (04) corresponding to the connecting rod (07) is respectively provided with a connecting plate (08) and a connecting sleeve (09) along the positions of two sides of the crossing direction of the connecting rod (07), the position of each connecting rod (07) corresponding to the connecting plate (08) and the connecting sleeve (09) is provided with a first connecting hole (10), the position of each connecting plate (08) corresponding to the first connecting hole (10) is provided with a second connecting hole (11), a fixing rod (12) penetrates through the first connecting hole (10), one end of each fixing rod (12) far away from the connecting sleeve (09) is provided with a fixing ring plate (13), the fixing rod (12) is provided with a plurality of arc plates (14) along the direction of the rotating diameter, and the connecting rod (08), the connecting rod (07) and the connecting sleeve (09) penetrate through the first connecting sleeve (15) and are provided with a plurality of arc plates (14), second spread groove (16) have been seted up along the radial direction of connecting sleeve (09) to the position that connecting sleeve (09) corresponds first spread groove (15), the one end of keeping away from circular arc board (14) in first spread groove (15) is seted up in second spread groove (16), first spread groove (15) and second spread groove (16) are the form setting of opening, circular arc board (14) are screw-thread fit with second spread groove (16) and set up, the pot head that retaining ring board (13) was kept away from in dead lever (12) is equipped with nut (17), nut (17) are screw-thread fit with dead lever (12) and set up.
2. A fire fighting pressurized and stabilized water supply equipment according to claim 1, characterized in that: the base (04) is sleeved with a dust cover corresponding to the positions of the air pressure water tank (01) and the water pump (02), the dust cover is provided with penetrating holes through which the water supply pipe penetrates corresponding to the positions of the pneumatic water tank (01) and the water pump (02), a dust screen (18) is hinged in the through hole, the dust screen is sequentially divided into a first dust screen (19) and a second dust screen (20) along the horizontal direction, a plurality of first limiting plates (21) are arranged on the base (04) corresponding to the surfaces of the first dust cover (19) and the second dust cover (20) which are far away from each other, a plurality of second limit plates (22) are arranged at the positions of the first dust cover (19) and the second dust cover (20) corresponding to the first limit plate (21), one surface of the first limit plate (21) close to the second limit plate (22) is provided with a limit groove (23), the second limit plate (22) is arranged in interference fit with the limit groove (23), a second limit hole (24) is arranged at the position of the second limit plate (22) corresponding to the limit groove (23), a first limit hole (32) is arranged at the position of the limit groove (23) corresponding to the second limit hole (24), bolts (25) penetrate through the first limiting hole (32) and the second limiting hole (24), the bolt (25) is in threaded fit with the first limiting hole (32).
3. A fire fighting water supply equipment with pressure increasing and stabilizing functions as claimed in claim 2, characterized in that: first dust cover (19) and second dust cover (20) are close to the one side of base (04) and all are provided with a plurality of locating levers (26), constant head tank (27) have been seted up to base (04) position corresponding locating lever (26), locating lever (26) are interference fit setting with constant head tank (27).
4. A fire fighting pressurized and stabilized water supply installation according to claim 3, characterized in that: the end face of one end of the positioning groove (27) close to the positioning rod (26) is arranged in a chamfer angle.
5. A fire fighting water supply equipment with pressure increasing and stabilizing functions as claimed in claim 2, characterized in that: the first dust cover (19) and the second dust cover (20) are far away from each other, a holding handle (28) is arranged on one side of each dust cover, and the holding handle (28) is connected with the corresponding first dust cover (19) and the corresponding second dust cover (20) in a hinged mode.
6. A fire fighting pressurized water supply equipment according to claim 5, characterized in that: the first dust cover (19) and the second dust cover (20) are provided with a placing groove (29) corresponding to the holding handle (28) for placing the holding handle (28).
7. A fire fighting pressurized and stabilized water supply equipment according to claim 6, characterized in that: a placing cover (30) is arranged in the placing groove (29) in a sliding mode.
8. A fire fighting pressurized and stabilized water supply equipment according to claim 7, characterized in that: the side of the placing cover (30) far away from the placing groove (29) is provided with a plurality of anti-skidding convex ribs (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221237648.7U CN217537152U (en) | 2022-05-23 | 2022-05-23 | Fire control pressure boost steady voltage water supply equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221237648.7U CN217537152U (en) | 2022-05-23 | 2022-05-23 | Fire control pressure boost steady voltage water supply equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217537152U true CN217537152U (en) | 2022-10-04 |
Family
ID=83441409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221237648.7U Expired - Fee Related CN217537152U (en) | 2022-05-23 | 2022-05-23 | Fire control pressure boost steady voltage water supply equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217537152U (en) |
-
2022
- 2022-05-23 CN CN202221237648.7U patent/CN217537152U/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: 20221004 |
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| CF01 | Termination of patent right due to non-payment of annual fee |