CN202962945U - High pressure washer - Google Patents

High pressure washer Download PDF

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Publication number
CN202962945U
CN202962945U CN 201220694260 CN201220694260U CN202962945U CN 202962945 U CN202962945 U CN 202962945U CN 201220694260 CN201220694260 CN 201220694260 CN 201220694260 U CN201220694260 U CN 201220694260U CN 202962945 U CN202962945 U CN 202962945U
Authority
CN
China
Prior art keywords
plunger pump
pipe
motor
pressure plunger
overflow
Prior art date
Application number
CN 201220694260
Other languages
Chinese (zh)
Inventor
吴胜顺
邹勇
Original Assignee
熊猫通用机械集团有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 熊猫通用机械集团有限公司 filed Critical 熊猫通用机械集团有限公司
Priority to CN 201220694260 priority Critical patent/CN202962945U/en
Application granted granted Critical
Publication of CN202962945U publication Critical patent/CN202962945U/en

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Abstract

The utility model relates to a high pressure washer. The high pressure washer comprises a rack, a spray gun, a high pressure plunger pump which is arranged on the rack, a motor which is used for driving the high pressure plunger pump, wherein the high pressure plunger pump is provided with a water inlet pipe, a water outlet pipe, and an overflow valve, an overflow pipe is arranged on the overflow valve, and the water outlet pipe is connected with spray gun. The high pressure washer is characterized in that a protective cover is further arranged on the rack, the motor and the high pressure plunger pump are arranged inside the protective cover, and a backflow connecting pipe is connected between the overflow pipe and the water inlet pipe. With the technical scheme being adopted, the protective cover arranged on the high pressure washer can well protect the motor and the high pressure plunger pump, the arranged backflow connecting pipe can prevent water in the overflow pipe from spraying to the washer or people, and safety coefficient is high.

Description

A kind of jetting machine
Technical field
The utility model relates to a kind of jetting machine.
Background technology
existing a kind of jetting machine, include frame, spray gun, be arranged on the high-pressure plunger pump on frame, be used for driving the motor of high-pressure plunger pump, described high-pressure plunger pump is provided with water inlet pipe, outlet pipe, overflow valve, overflow valve is provided with overflow pipe, described overflow valve is used for adjusting the discharge pressure of water pipe, outlet pipe is connected with spray gun, be connected with conduit on the overflow pipe of overflow valve, conduit is connected an end with overflow pipe with respect to it the other end is connected in the pond, open at spray gun, when closing, having part water in high-pressure plunger pump is back in the pond from overflow pipe.
But the jetting machine of this structure outside described high-pressure plunger pump, motor are directly exposed to, easily are subject to unexpected the shock and damage, thereby makes described cleaning machine normally not use; And because hydraulic pressure in overflow pipe is larger, if can not control well conduit, the water capacity in conduit easily is ejected into cleaning machine or people, and cleaning machine or people are caused injury.
Summary of the invention
The purpose of this utility model: in order to overcome the defective of prior art, the utility model provides a kind of jetting machine, by the protective cover that arranges, can protect well motor, high-pressure plunger pump; The backflow tube connector that arranges can prevent that the water in overflow pipe is ejected into cleaning machine or people, and safety coefficient is high.
The technical solution of the utility model: a kind of jetting machine, include frame, spray gun, be arranged on high-pressure plunger pump on frame, be used for driving the motor of high-pressure plunger pump, described high-pressure plunger pump is provided with water inlet pipe, outlet pipe, overflow valve, overflow valve is provided with overflow pipe, outlet pipe is connected with spray gun, it is characterized in that: also be provided with protective cover on described frame, described motor, high-pressure plunger pump all are arranged in described protective cover, also are connected with the backflow tube connector between described overflow pipe and water inlet pipe.
Adopt technique scheme, by motor, high-pressure plunger pump are arranged in protective cover, can protect well motor, high-pressure plunger pump like this, prevent that it is subject to unexpected the shock and damages; The backflow tube connector that arranges can be back to the water that overflow pipe is discharged in water inlet pipe, thereby can prevent that the water in overflow pipe is ejected into cleaning machine or people, and safety coefficient is high.
Further setting of the present utility model: cleaning machine also includes electric power connection line, current over-load protector, and electric power connection line one end is provided with plug, and the other end is connected with current over-load protector, and current over-load protector is connected with motor.
Adopt above-mentioned further setting, the current over-load protector of setting can prevent from causing the phenomenon that motor damages to occur because electric current raises.
Further setting more of the present utility model: described motor includes housing, is arranged on the armature winding in housing, also is provided with temperature protector in described housing, and described temperature protector is electrically connected to described armature winding.
Adopt above-mentionedly further to arrange again, by the temperature protector that arranges, can prevent that motor from damaging the generation of phenomenon because of the excess Temperature that works long hours or the reason such as lower voltage causes.
Description of drawings
Fig. 1 is the front view of the utility model specific embodiment;
Fig. 2 is the top view of the utility model specific embodiment;
Fig. 3 is the left view of the utility model specific embodiment.
Specific embodiment
As shown in Figure 1, 2, 3, a kind of jetting machine, include frame 1, spray gun 2, be arranged on high-pressure plunger pump 3 on frame 1, be used for driving the motor 4 of high-pressure plunger pump 3, described high-pressure plunger pump 3 is provided with water inlet pipe 31, outlet pipe 32, overflow valve 33, overflow valve 33 is provided with overflow pipe 331, outlet pipe 32 is connected with spray gun 2, also be provided with protective cover 5 on described frame 1, protective cover 5 is wholely set with frame 1, and described motor 4, high-pressure plunger pump 3 all are arranged in described protective cover 5.In the utility model specific embodiment, also be connected with backflow tube connector 10 between described overflow pipe 331 and water inlet pipe 31, the water of discharging in overflow pipe 331 can be back in water inlet pipe 31 like this, thereby can prevent that the water in overflow pipe 331 is ejected into cleaning machine or people, safety coefficient is high.
In the utility model specific embodiment; cleaning machine also includes electric power connection line 6, current over-load protector 7; electric power connection line 6 one ends are provided with plug 8; the other end is connected with current over-load protector 7; current over-load protector 7 is connected with motor 4; the current over-load protector 7 that arranges can prevent the phenomenon generation that raises and cause motor 4 to damage because of electric current.
In the utility model specific embodiment; described motor 4 includes housing 41; be arranged on the armature winding 42 in housing 41; also be provided with temperature protector 9 in described housing 41; described temperature protector 9 is electrically connected to described armature winding 42; by the temperature protector 9 that arranges, can prevent that motor 4 from damaging the generation of phenomenon because of the excess Temperature that works long hours or the reason such as lower voltage causes.

Claims (3)

1. jetting machine, include frame, spray gun, be arranged on high-pressure plunger pump on frame, be used for driving the motor of high-pressure plunger pump, described high-pressure plunger pump is provided with water inlet pipe, outlet pipe, overflow valve, overflow valve is provided with overflow pipe, and outlet pipe is connected with spray gun, it is characterized in that: also be provided with protective cover on described frame, described motor, high-pressure plunger pump all are arranged in described protective cover, also are connected with the backflow tube connector between described overflow pipe and water inlet pipe.
2. jetting machine according to claim 1; it is characterized in that: cleaning machine also includes electric power connection line, current over-load protector; electric power connection line one end is provided with plug, and the other end is connected with current over-load protector, and current over-load protector is connected with motor.
3. jetting machine according to claim 1 and 2; it is characterized in that: described motor includes housing; be arranged on the armature winding in housing, also be provided with temperature protector in described housing, described temperature protector is electrically connected to described armature winding.
CN 201220694260 2012-12-14 2012-12-14 High pressure washer CN202962945U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220694260 CN202962945U (en) 2012-12-14 2012-12-14 High pressure washer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220694260 CN202962945U (en) 2012-12-14 2012-12-14 High pressure washer

Publications (1)

Publication Number Publication Date
CN202962945U true CN202962945U (en) 2013-06-05

Family

ID=48504075

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220694260 CN202962945U (en) 2012-12-14 2012-12-14 High pressure washer

Country Status (1)

Country Link
CN (1) CN202962945U (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103343756A (en) * 2013-07-04 2013-10-09 中国北车集团大连机车车辆有限公司 Liquid two-level constant voltage supplying station
CN104525515A (en) * 2015-01-15 2015-04-22 绿田机械股份有限公司 High-pressure cleaning machine with novel water outlet device
CN104858172A (en) * 2015-05-28 2015-08-26 孔志强 Professional electric cleaning machine
CN104959336A (en) * 2015-05-22 2015-10-07 天津市通洁高压泵制造有限公司 Novel overflow gun for high-pressure cleaning
US9775697B2 (en) 2014-01-27 2017-10-03 Te Pari Products Limited Fluid dispenser

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103343756A (en) * 2013-07-04 2013-10-09 中国北车集团大连机车车辆有限公司 Liquid two-level constant voltage supplying station
CN103343756B (en) * 2013-07-04 2015-08-26 中国北车集团大连机车车辆有限公司 Liquid twin-stage constant voltage supply station
US10299903B2 (en) 2014-01-27 2019-05-28 Te Pari Products Limited Fluid dispenser
US9775697B2 (en) 2014-01-27 2017-10-03 Te Pari Products Limited Fluid dispenser
CN104525515B (en) * 2015-01-15 2017-01-18 绿田机械股份有限公司 High-pressure cleaning machine with novel water outlet device
CN104525515A (en) * 2015-01-15 2015-04-22 绿田机械股份有限公司 High-pressure cleaning machine with novel water outlet device
CN104959336A (en) * 2015-05-22 2015-10-07 天津市通洁高压泵制造有限公司 Novel overflow gun for high-pressure cleaning
CN104858172A (en) * 2015-05-28 2015-08-26 孔志强 Professional electric cleaning machine

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee
CP02 Change in the address of a patent holder

Address after: Oubei town of Yongjia County Wenzhou city Zhejiang province 325000 Dong'ou industrial district panda Technology Park

Patentee after: Panda General Machinery Group Co., Ltd.

Address before: 325000 Zhejiang city of Ningbo province Yongjia County Oubei town Dong'ou Industrial Zone panda Technology Park

Patentee before: Panda General Machinery Group Co., Ltd.