CN203783876U - Water-blowing device for high-pressure water pump of sweeping car - Google Patents
Water-blowing device for high-pressure water pump of sweeping car Download PDFInfo
- Publication number
- CN203783876U CN203783876U CN201420159907.8U CN201420159907U CN203783876U CN 203783876 U CN203783876 U CN 203783876U CN 201420159907 U CN201420159907 U CN 201420159907U CN 203783876 U CN203783876 U CN 203783876U
- Authority
- CN
- China
- Prior art keywords
- water pump
- pressure water
- water
- air
- blowing device
- 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
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 62
- 238000007664 blowing Methods 0.000 title claims abstract description 13
- 238000010408 sweeping Methods 0.000 title abstract 4
- 241001417527 Pempheridae Species 0.000 claims description 11
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000005452 bending Methods 0.000 abstract 1
- 238000007599 discharging Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 2
- 208000005156 Dehydration Diseases 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
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- Details Of Reciprocating Pumps (AREA)
Abstract
The utility model relates to a water-blowing device for a high-pressure water pump of a sweeping car. The water-blowing device comprises an air storage tank, an air valve, an air pipe, a rapid joint, a ball valve, the high-pressure water pump, a water inlet pipe, a water inlet valve and a water outlet pipe. The water inlet pipe and the water outlet pipe are respectively arranged on the high-pressure water pump. The water inlet valve is arranged on the water inlet pipe, the lower end of which is provided with the ball valve. The lower end of the ball valve is provided with the rapid joint connected with a bending end of the air pipe, the other end of which is connected with the air storage tank. The air valve is arranged on the air pipe. The water-blowing device for the high-pressure water pump of the sweeping car has following beneficial effects: compressed air of the air storage tank of the sweeping car is used for discharging water remaining in the high-pressure water pump; the water-blowing device is simple in structure and safe and reliable in operation; accumulated water remaining in the high-pressure water pump is completely discharged; the high-pressure water pump is not damaged; and therefore working efficiency is further improved.
Description
Technical field
The utility model belongs to vehicular field, relates to a kind of sweeper high-pressure water pump, relates in particular to a kind of sweeper high-pressure water pump water-blowing device.
Background technique
At present, on the sweeper of all size of producing at home, while use in the winter time or for a long time, its high-pressure water pump need to drain inner residual accumulated water, prevents the freezing high-pressure water pump that freezes.In practical operation, need ato unit to drive high-pressure water pump to rotate and get rid of inner residual accumulated water, this way both wasted energy, and can make again high-pressure water pump rotate under exsiccosis and cause inner precision part wearing and tearing, damaged water pump.Meanwhile, inner residual accumulated water often difficulty or ease drain.Therefore, development one can drain high-pressure water pump residual accumulated water, can not damage again the water-blowing device of high-pressure water pump, will inevitably be subject to user's welcome.
Model utility content
The purpose of this utility model is to develop a kind of compact structure, operates nimble, safe and reliable, effectively to blow down high-pressure water pump residual accumulated water sweeper high-pressure water pump water-blowing device.
The technical solution of the utility model is: sweeper high-pressure water pump water-blowing device, comprising: gas holder, air valve, tracheae, rapid pipe joint, ball valve, high-pressure water pump, intake pipe, inlet valve, outlet pipe; On high-pressure water pump, be installed into respectively water pipe and outlet pipe, inlet valve is installed on intake pipe, intake pipe lower end is provided with ball valve, ball valve lower end is provided with rapid pipe joint, rapid pipe joint is connected with gas-pipe bend end, and the tracheae the other end is connected with gas holder, and air valve is installed on tracheae.
The utility model adopts the beneficial effect that can reach after technique scheme to be: utilize the pressurized air of sweeper gas holder that water remaining in high-pressure water pump is discharged, simple in structure, safe and reliable, can drain high-pressure water pump residual accumulated water, can not damage high-pressure water pump, further improve working efficiency yet.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model sweeper high-pressure water pump water-blowing device.
Embodiment
Illustrate mode of execution of the present utility model below in conjunction with accompanying drawing: as shown in Figure 1, sweeper high-pressure water pump water-blowing device, mainly comprises: gas holder 1, air valve 2, tracheae 3, rapid pipe joint 4, ball valve 5, high-pressure water pump 6, intake pipe 7, inlet valve 8, outlet pipe 9.On high-pressure water pump 6, be installed into respectively water pipe 7 and outlet pipe 9, inlet valve 8 is installed on intake pipe 7, intake pipe 7 lower ends are provided with ball valve 5, ball valve 5 lower ends are provided with rapid pipe joint 4, rapid pipe joint 4 is connected with tracheae 3 elbow ends, tracheae 3 the other ends are connected with gas holder 1, and air valve 2 is installed on tracheae 3.
In the time that sweeper high-pressure water pump need to be discharged residual accumulated water, rapid pipe joint 4 and ball valve 5 are connected, when gas holder 1 air pressure reaches after 0.5～0.75MPa, close inlet valve 8, open air valve 2 and ball valve 5, gas holder 1 compressed air is successively by tracheae 3, air valve 2, rapid pipe joint 4, ball valve 5, intake pipe 7 enters high-pressure water pump 6, under compressed-air actuated pressure, the interior remaining ponding of high-pressure water pump 6 is discharged from by outlet pipe 9, after the interior remaining ponding of high-pressure water pump 6 is discharged completely, close gas check valve 2, ball valve 5, take off rapid pipe joint 4, so just realize the discharge of high-pressure water pump 6 inner residual accumulated water.The utility model is safe and reliable, can drain high-pressure water pump residual accumulated water, also can not damage high-pressure water pump.
Claims (1)
1. sweeper high-pressure water pump water-blowing device, comprising: gas holder (1), air valve (2), tracheae (3), rapid pipe joint (4), ball valve (5), high-pressure water pump (6), intake pipe (7), inlet valve (8), outlet pipe (9); It is characterized in that: on high-pressure water pump (6), be installed into respectively water pipe (7) and outlet pipe (9), inlet valve (8) is installed on intake pipe (7), intake pipe (7) lower end is provided with ball valve (5), ball valve (5) lower end is provided with rapid pipe joint (4), rapid pipe joint (4) is connected with tracheae (3) elbow end, tracheae (3) the other end is connected with gas holder (1), and air valve (2) is installed on tracheae (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420159907.8U CN203783876U (en) | 2014-04-03 | 2014-04-03 | Water-blowing device for high-pressure water pump of sweeping car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420159907.8U CN203783876U (en) | 2014-04-03 | 2014-04-03 | Water-blowing device for high-pressure water pump of sweeping car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203783876U true CN203783876U (en) | 2014-08-20 |
Family
ID=51320069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420159907.8U Expired - Lifetime CN203783876U (en) | 2014-04-03 | 2014-04-03 | Water-blowing device for high-pressure water pump of sweeping car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203783876U (en) |
-
2014
- 2014-04-03 CN CN201420159907.8U patent/CN203783876U/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 |
Granted publication date: 20140820 |
|
| CX01 | Expiry of patent term |