CN204567601U - A kind of central car washer - Google Patents
A kind of central car washer Download PDFInfo
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- CN204567601U CN204567601U CN201520294494.9U CN201520294494U CN204567601U CN 204567601 U CN204567601 U CN 204567601U CN 201520294494 U CN201520294494 U CN 201520294494U CN 204567601 U CN204567601 U CN 204567601U
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- water
- gun platform
- controller
- water pistol
- pump
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model relates to a kind of central car washer, it comprises the watering, electric water pump, pipeline, the water pistol that are interconnected, water pistol sets out water drain cock, the motor of electric water pump connects power supply and controller, and water pistol is supporting gun platform, and the middle part of gun platform is provided with the jack that can insert for water pistol, the lower end connecting pipe of gun platform and water pistol, the upper end connection control device of gun platform, controller trigger switch is arranged in gun platform jack, and electric water pump adopts screw pump; Water pistol and gun platform, and supporting pipeline and controller trigger switch, arrange 100 covers at the most, be parallel-connected to controller between controller trigger switch; Central car washer can supporting branched water pistol, and reduce investment outlay, facilitate carwash shop door face to arrange, screw pump is rational in infrastructure, and pressure is high, and uniform flow is durable in use, and service life can reach more than 10 years.
Description
Technical field
The present invention relates to automobile clean cleaning apparatus and manufacture field, specifically refer to a kind of central car washer.
Background technology
The China of today, economic development is advanced by leaps and bounds, at a tremendous pace, shakes throughout the world, and the clothing, food, lodging and transportion--basic necessities of life of people all have great improvement, and common people live and work in peace and contentment.In clothing, food, lodging and transportion--basic necessities of life, food and clothing problem solves already, the problem real estate had benefited from recent years of house has high input greatly exploitation, also substantially solve, next be the problem of trip, travel day and night on foot from ancient by two legs, to the later motor bike of the bicycle of six the seventies, the eighties, roadlice in recent ten years, the progress of Chinese in trip is fast, unique.China's Mainland automobile year volume of production and marketing more than 2,000 ten thousand, annual growth reaches 15%, and at present the motor vehicles for civilian use recoverable amount in the whole nation has reached 1.6 hundred million, and wherein private car recoverable amount 1.3 hundred million, civil car recoverable amount is close to 100,000,000.So a large amount of automobiles needs maintenance, maintenance every year, and monthly need to clean, clean, its market is very large, very worth exploitation.Automobile washing is most popular is motor washer, and its principle is by low pressure or stress-free water, is pressurizeed by water pump, through water pistol, water is formed radial or vaporific, cleans the position such as car surface, chassis.The water pump that existing motor washer uses, is generally plunger pump, by piston crank motion in the cylinder, pressurizes to water.The advantage of plunger pump is that volume is little, structure is simple, cost is low, its shortcoming is that a plunger pump motor washer can only connect a water pistol, when needing to increase branched water pistol, then need to buy multiple stage motor washer, have high input, and produce larger noise when using, if five or six motor washers are opened together, the noise produced is surprising, the carwash shop that the applicant founds, and is once therefore subject to the complaint of resident family upstairs.And defect the most serious is, during its work, the friction force of piston and cylinder is large, easy wearing and tearing, can not adapt to the environment of continuous working, such as carwash shop work, use for family only, the applicant once used plunger pump carwash, and its mean life just five, six months, needs after damage to change piston and cylinder, maintenance cost is very high, can only select to scrap.
The patent of Beijing Xin Hou decorative engineering Co., Ltd: a kind of automatic central car washer, application number 2011202422349, notification number CN 202163408 U, it adopts a large head tank as public water source, head tank is arranged branched water pistol, use high-pressure hydraulic pump toward conveying high-pressure water on head tank, as the central carwash of one, its shortcoming is, head tank needs to lay in high pressure water for a long time, dangerous, the continuous conveying high-pressure water of high-pressure hydraulic pump, noise is large, and energy consumption is also sizable.
Summary of the invention
In order to solve above-mentioned prior art Problems existing, the invention provides a kind of central car washer durable in use, branched water pistol can be installed.
The technical scheme that the present invention uses is as follows:
A kind of central car washer, it comprises the watering, electric water pump, pipeline, the water pistol that are interconnected, and water pistol sets out water drain cock, and the motor of described electric water pump connects power supply and controller; Described water pistol is supporting gun platform, and the middle part of gun platform is provided with the jack that can insert for water pistol, the lower end connecting pipe of gun platform and water pistol, the upper end connection control device of gun platform, and controller trigger switch is arranged in gun platform jack; Described electric water pump adopts screw pump.
Described water pistol and gun platform, and supporting pipeline and controller trigger switch, at least arrange a set of, arrange 100 covers at the most, be parallel-connected to controller between controller trigger switch.Described screw pump is the one in single-screw water pump, double-screw type water pump, three screw pumps.
Central car washer working process:
1, extracted from gun platform by any water pistol, controller trigger switch is opened, and controller makes motor switch on power, screw pump entry into service, has high pressure water to export inside pipeline at once;
2, open the effluent switch of water pistol, start carwash operation;
3, carwash is complete, closes the effluent switch of water pistol, water pistol is inserted gun platform, and controller trigger switch is closed, and controller makes motor power cut-off, and screw pump shuts down, and the high-pressure water pressure inside pipeline progressively reduces, until normal pressure, safe and reliable.
Screw pump is that the spatial volume that engages relying on the pump housing and screw rod to be formed changes and the mobile rotary pump carried liquid or make it supercharging.Screw pump is divided into monopump, two screw pump and three screw pump etc. by screw rod number.When active bolt rotary, drive and rotate together with the driven screw of its engagement, the screw rod engagement spatial volume of suction chamber one end increases gradually, and pressure reduces.Liquid enters engagement spatial volume under differential pressure action.When volume increase to maximum and form an annular seal space time, liquid just moves vertically continuously, until discharge side one end in annular seal space one by one.At this moment the screw rod engagement spatial volume of discharge side one end reduces gradually, and is discharged by liquid.The principle of work of screw pump is similar to gear type pump, just structurally instead of gear with screw rod.The flow of screw pump and pressure pulsation are very little, and noise and vibration is little, have suction capacity, but screw rod processing request is higher.Screw pump has single-suction and double-suction type two kinds of structures, but monopump only has single-suction.Screw pump must wear safety valve, and monopump need not be worn, and damages water pump or motor to prevent from making delivery side of pump pressure exceed allowed value as exhaust tube blocking for a certain reason.
Screw type water pumping loss is little, and economic performance is good, and pressure is high, uniform flow, and rotating speed is high, can with motor direct connection, integral structure is simple, takes up room less.
The invention has the beneficial effects as follows:
(1) central car washer can supporting branched water pistol, and a carwash shop, no matter scale, only needs to purchase a central car washer and branched water pistol, reduce investment outlay, facilitate carwash shop door face to arrange;
(2) screw pump can be arranged in independent echoless chamber, work shop front place, the i.e. place of carwash like this, and working environment noise, pump noise etc. improve greatly, only hear melodious water spray sound, can't hear annoying machine sound;
(3) screw pump is rational in infrastructure, makes service pressure high, uniform flow, and when not using, pressure reduces until zero, and durable in use, safe and reliable, need not often safeguard, service life can reach more than 10 years.
Accompanying drawing explanation
Fig. 1 is a kind of central car washer schematic diagram.
In figure, 1-gun platform, 2-water pistol, 3-controller connection lead, 4-motor, 5-controller, 6-power lead, 7-pipeline, 8-water pistol flexible pipe, 9-screw pump, 10-watering.
Detailed description of the invention
Fig. 1 is a kind of central car washer schematic diagram, and it comprises the watering be interconnected, electric water pump, pipeline, the water pistol of figure middle and lower part, the controller of figure middle and upper part, and controller and gun platform, motor connecting wire.Water pistol sets out water drain cock, water pistol is supporting gun platform, and the middle part of gun platform is provided with the jack that can insert for water pistol, the lower end connecting pipe of gun platform and water pistol, the upper end connection control device of gun platform, controller trigger switch is arranged in gun platform jack, and described electric water pump adopts screw pump, is single-screw water pump, the inside face of screw rod and water pump does not have contact point or contact surface, smooth running, noise is low, and the life-span is long.Single-screw water pump is arranged vertically, and namely screw axis is perpendicular to horizontal surface, and motor is arranged on upper end.
Controller by trigger switch, controls connecting or disconnecting of motor and power supply.Trigger switch is push button Live switch, breaking controller when pressing, and motor and power supply is disconnected, connects during relieving.When water pistol inserts jack, water pistol compressing trigger switch button, quite press the button, controller makes the connection of motor and power supply disconnect, and single-screw water pump shuts down.
Described water pistol and gun platform, and supporting pipeline and controller trigger switch, arrange four to ten six covers, be parallel-connected to controller between controller trigger switch.Like this, from the jack of socket, any water pistol is extracted, the entry into service of single-screw water pump.
Power lead connects 380V power supply, and adopt 380V electrical convertors and generators, volume low-power is large.
Claims (3)
1. a central car washer, it comprises the watering, electric water pump, pipeline, the water pistol that are interconnected, water pistol sets out water drain cock, it is characterized in that: the motor of described electric water pump connects power supply and controller; Described water pistol is supporting gun platform, and the middle part of gun platform is provided with the jack that can insert for water pistol, the lower end connecting pipe of gun platform and water pistol, the upper end connection control device of gun platform, and controller trigger switch is arranged in gun platform jack; Described electric water pump adopts screw pump.
2. a kind of central car washer according to claim 1, is characterized in that: described water pistol and gun platform, and supporting pipeline and controller trigger switch, at least arranges a set of, arranges 100 covers at the most, be parallel-connected to controller between controller trigger switch.
3. a kind of central car washer according to claim 1 and 2, is characterized in that: described screw pump is the one in single-screw water pump, double-screw type water pump, three screw pumps.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520294494.9U CN204567601U (en) | 2015-05-09 | 2015-05-09 | A kind of central car washer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520294494.9U CN204567601U (en) | 2015-05-09 | 2015-05-09 | A kind of central car washer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204567601U true CN204567601U (en) | 2015-08-19 |
Family
ID=53860279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520294494.9U Expired - Fee Related CN204567601U (en) | 2015-05-09 | 2015-05-09 | A kind of central car washer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204567601U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105523017A (en) * | 2015-12-29 | 2016-04-27 | 郑辉 | Center high-pressure water-supplying car washing device |
-
2015
- 2015-05-09 CN CN201520294494.9U patent/CN204567601U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105523017A (en) * | 2015-12-29 | 2016-04-27 | 郑辉 | Center high-pressure water-supplying car washing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150819 Termination date: 20190509 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |