CN206128574U

CN206128574U - Self -heating high -pressure airless spraying machine

Info

Publication number: CN206128574U
Application number: CN201621152774.7U
Authority: CN
Inventors: 刘帅; 刘洋; 米伟
Original assignee: Beijing Haisen Century Waterproof Materials Co Ltd
Current assignee: Beijing Haisen Century Waterproof Materials Co Ltd
Priority date: 2016-10-24
Filing date: 2016-10-24
Publication date: 2017-04-26
Anticipated expiration: 2026-10-24

Abstract

The utility model provides a self -heating high -pressure airless spraying machine, includes the shallow, be provided with spraying device in the shallow, spraying device includes the drawing liquid hose, still be provided with the heating chamber in the shallow, the bottom in heating chamber is provided with heating device, fixed being provided with of lateral wall in heating chamber is used for the fixed limiting plate of scribbling the storage bucket, the top of limiting plate is provided with the backup pad, the fixed scavenge pipe that is provided with the water pump and connects the water pump in the backup pad through set up heating device on high -pressure airless spraying machine, can also use the heating water when using up when making as water for washing.

Description

A kind of self-heating high pressure airless spray equipment

Technical field

This utility model is related to spraying technology field, more particularly to a kind of self-heating high pressure airless spray equipment.

Background technology

Coating is pressurized to 3000PSI by high pressure airless spray equipment using high-pressure plunger pump（210kg/cm）, obtain high pressure Coating is transported to spray gun by high-pressure hose, via nozzle release pressure initiation atomization, so as to form densification in surface of wall The equipment of coating.

Authorization Notice No. is that a kind of " high pressure airless spray equipment " is disclosed in CN202207638U, and it includes lower pump body group Part, the pump housing, plunger assembly, plunger pump case, sealing ring lock sleeve and pump housing locking nut, the lower pump body component is connected to pump The lower end of body, the plunger assembly is arranged in the pump housing, and the plunger pump case is connected to the upper end of the pump housing, the plunger pump case End is by pump housing locking nut and tight, and the sealing ring lock sleeve is threadedly attached in pump housing top.Solve prior art Middle pump body and the low problem of sealing ring axiality.

But, in some severe cold weather construction operations, the easy condensation cure of coating of the high-pressure spraying machine spraying, so as to Affect spraying effect and spray efficiency.

Utility model content

The purpose of this utility model is to provide a kind of self-heating high pressure airless spray equipment, by high pressure airless spray equipment It is upper that heater is set so as to solve deficiency of the prior art.

Above-mentioned purpose of the present utility model technical scheme is that：

A kind of self-heating high pressure airless spray equipment, including go-cart, are provided with spray equipment, the spraying dress in the go-cart Put including drawing liquid flexible pipe, heating chamber is additionally provided with the go-cart, the bottom of the heating chamber is provided with heater, described to add The side wall in hot chamber is fixedly installed the limiting plate for fixing paint can, and above the limiting plate gripper shoe is provided with, described The cleaning pipe of water pump and connection water pump is fixedly installed in gripper shoe.

Water or cleanout fluid can be supplemented in heating intracavity by adopting the setting of above-mentioned technical proposal, heating chamber, and be led to The heater for being arranged on heating chamber bottom is crossed to cleanout fluid heating, because existing high pressure airless spray equipment and coating are to separate , when spray coating operations are carried out, need first to shift on position undetermined go-cart onto, then paint can is moved to position undetermined, it is more numb It is tired, and this programme is directly placed on heating intracavity paint can, and paint can is fixed by limiting plate, in the engineering of construction, The effect of convenient in carrying is played, and flush coater, during spraying, the motor in spray equipment operationally, can make overall rolling It is dynamic, and the setting of heating chamber increases overall heavy burden, and overall stability is also increased accordingly, arranges in the top of limiting plate There is a gripper shoe, being provided for of gripper shoe fixes the cleaning pipe of a water pump and connection water pump, and the water or abluent after heating can With the coating cleaned by water pump on flush coater, drawing liquid flexible pipe can also insert heating intracavity by the water of heating intracavity to taking out Liquid flexible pipe is cleaned, and the cleaning performance of the higher water of temperature also can be more preferable.

Used as improvement of the present utility model, the limiting plate is provided with some spillway holes.

The temperature of the water of heating intracavity is set more smoothly to pass by adopting above-mentioned technical proposal, the setting of spillway hole Lead, so that the characteristics of heating more preferably uniform, heats are more preferable.

Used as improvement of the present utility model, the heating chamber is provided with end cap, and the end cap is provided with clean-out opening and drawing liquid Hole, the cleaning pipe is worn and is penetrated in the clean-out opening, and the drawing liquid flexible pipe is worn and penetrated in the drawing liquid hole.

On the one hand place extraneous dust magazine into heating intracavity by adopting above-mentioned technical proposal, arranging for end cap, On the other hand be heat insulation effect more preferably.

Used as improvement of the present utility model, the clean-out opening and drawing liquid hole are respectively arranged with the cleaning being hinged with the end cap Lid and drawing liquid lid.

By adopting above-mentioned technical proposal, when being arranged on of cleaning lid and drawing liquid lid does not use flush coater, by the two Lid is acted on so as to play dust-break.

As improvement of the present utility model, on the end cap handle part is provided with.

Used as improvement of the present utility model, the heating chamber is provided with temperature-detecting device, when temperature-detecting device detection When being less than preset value to the temperature for heating intracavity, the heater work is controlled, controlled when temperature is higher than preset value described Heater power-off.

Mainly paint can is heated so as to prevent coating from receiving by adopting the effect of above-mentioned technical proposal, heating chamber To low temperature solidification, so the temperature of heating need not be too high, the temperature of the liquid of detection heating intracavity to be used in temperature-detecting device Degree, when temperature is higher than preset value, is automatically stopped heating, so as to play energy-conserving action.

Used as improvement of the present utility model, the detection means includes

Detector unit, the water temperature for detection heating intracavity simultaneously exports detection voltage；

Reference cell, for providing a reference voltage；

Comparing unit, is coupled to the detector unit and reference cell, and with compare detection voltage and reference voltage, work as inspection Survey when voltage is less than reference voltage and export enabling signal；

Performance element, is coupled to the comparing unit, and corresponding to the enabling signal heater work is controlled.

Risen by adopting above-mentioned technical proposal, the setting of detector unit, reference cell, comparing unit and performance element To detection temperature and the effect of the working condition of control heater.

Used as improvement of the present utility model, the detector unit is including the critesistor being connected between power supply and ground and admittedly Determine the node output detection voltage of resistance, the critesistor and detection resistance coupling.

Include critesistor and detection resistance by adopting above-mentioned technical proposal, detector unit, the resistance of critesistor is Changed according to the conversion of ambient temperature, and by way of with detection resistance partial pressure, in critesistor and detection resistance coupling The node output detection voltage for connecing.

Used as improvement of the present utility model, the comparing unit includes comparator and NPN triode, the comparator it is same Reference cell, reverse input end coupling detector unit, outfan coupling NPN triode base stage, the NPN tri- are coupled to input The colelctor electrode of pole pipe is connected to power supply, and emitter stage coupling performance element is simultaneously grounded.

By adopting above-mentioned technical proposal, using device input in the same direction more than reverse input end export high level the characteristics of come Relatively detection resistance and reference voltage, make testing result more accurate, NPN triode here as switching component, when three When the base stage of pole pipe receives high level signal, the collector and emitter conducting of audion, so that performance element obtains electrician Make, principle is simple, facilitates implementation.

Used as improvement of the present utility model, the performance element is set to relay, and the relay includes relay line Circle and relay normally open contact, the relay coil couples the emitter stage of the NPN triode, the relay normally open contact It is serially connected between power supply and heater.

There is the ability of vulnerabilities scan forceful electric power break-make by adopting above-mentioned technical proposal, relay, so herein conduct is held Row unit.

In sum, this utility model has the advantages that：The setting of heating chamber can supplement water in heating intracavity Or cleanout fluid, and cleanout fluid is heated by being arranged on the heater of heating chamber bottom, due to the spray of existing high-pressure airless Painting machine and coating are separate, when spray coating operations are carried out, need first to shift on position undetermined go-cart onto, then paint can is moved to Position undetermined, more bothers, and this programme is directly placed on heating intracavity paint can, and paint can is fixed by limiting plate, In the engineering of construction, the effect of convenient in carrying is played, and flush coater is during spraying, the motor in spray equipment is in work When making, rock can entirety, and the setting of heating chamber increases overall heavy burden, and overall stability is also increased accordingly, It is provided with gripper shoe above limiting plate, being provided for of gripper shoe fixes the cleaning pipe of a water pump and connection water pump, after heating Water or the coating that can be cleaned on flush coater by water pump of abluent, drawing liquid flexible pipe can also insert heating intracavity and pass through The water of heating intracavity is cleaned to drawing liquid flexible pipe, and the cleaning performance of the higher water of temperature also can be more preferable.

Description of the drawings

Fig. 1 is the axonometric drawing of flush coater；

Fig. 2 is the semi-cutaway of heating chamber；

Fig. 3 is temperature-detecting device connection circuit figure.

In figure, 1, go-cart；2nd, spray equipment；3rd, heating chamber；31st, drawing liquid hole；32nd, clean-out opening；33rd, drawing liquid lid；34th, it is spacing Plate；35th, heater；4th, temperature-detecting device；41st, detector unit；42nd, reference cell；43rd, comparing unit；44th, list is performed Unit；5th, paint can；6th, drawing liquid flexible pipe；7th, cleaning pipe；8th, water pump；9th, end cap.

Specific embodiment

This utility model is described in further detail below in conjunction with accompanying drawing.

Shown in seeing figures.1.and.2, a kind of self-heating high pressure airless spray equipment, including go-cart 1, spraying is provided with go-cart 1 Device 2, the spray equipment 2 is used to extracting plunger displacement pump of the coating in spray equipment 2 from paint can 5 coating from shower nozzle Spray, heating chamber 3 has been additionally provided with go-cart 1, the bottom of the heating chamber 3 is provided with the heater 35 of annular, the present embodiment Middle employing heater strip, the side wall of the heating chamber 3 is fixedly installed the limiting plate 34 for fixing paint can 5, on the limiting plate 34 It is provided with some spillway holes（It is not shown）, in the top of limiting plate 34 cleaning of water pump 8 and connection water pump 8 is fixedly installed Pipe 7, the water side of cleaning pipe 7 is provided with high-pressure nozzle, and the upper end of heating chamber 3 is provided with end cap 9, and end cap 9 is provided with cleaning Hole 32 and drawing liquid hole 31, cleaning pipe 7 is worn and is penetrated in the clean-out opening 32, and drawing liquid flexible pipe 6 is worn and penetrated in the drawing liquid hole 31, clean-out opening 32 The cleaning lid being hinged with end cap 9 is respectively arranged with drawing liquid hole 31（It is not shown）With drawing liquid lid 33, cover and take out in cleaning Liquid lid 33 is provided with handle part, so as to conveniently raise drawing liquid lid 33 or cleaning lid, for sealing property more preferably, can be in cleaning Lid and drawing liquid lid 33 are provided with sealing ring.

With reference to shown in Fig. 3, temperature-detecting device 4 is provided with heating chamber 3, the temperature-detecting device 4 includes that detection is single Unit 41, reference cell 42, comparing unit 43 and performance element 44, wherein, detector unit 41 includes being connected on power supply with ground Between critesistor Rw and detection resistance R1, critesistor Rw and detection resistance R1 coupling node output detection voltage, benchmark Unit 42 includes first resistor R2 and second resistance R3 being arranged in series between power supply and ground, the node of resistance R2 and R3 coupling Output reference voltage, resistance R3 is adjustable resistance, its resistance can be adjusted according to external environment situation, so as to play regulation The effect of reference voltage sampling, comparing unit 43 includes comparator and NPN triode, the input in the same direction coupling benchmark of comparator Unit 42, reverse input end coupling detector unit 41, outfan coupling NPN triode base stage, the colelctor electrode of the NPN triode Be connected to power supply, emitter stage coupling performance element 44 is simultaneously grounded, and performance element 44 is set to relay KM1, the relay include after Electric apparatus coil and relay normally open contact, wherein, relay coil is serially connected with the emitter stage of NPN triode, and relay normally open is touched Point is serially connected between power supply and heater 35.

This specific embodiment is only that it is not to restriction of the present utility model, ability to explanation of the present utility model Field technique personnel can make as needed the modification without creative contribution after this specification is read to the present embodiment, but As long as all being protected by Patent Law in right of the present utility model.

Claims

1. a kind of self-heating high pressure airless spray equipment, including go-cart (1), on the go-cart (1) spray equipment (2), institute are provided with Spray equipment (2) is stated including drawing liquid flexible pipe (6), it is characterised in that：Heating chamber (3) is additionally provided with the go-cart (1), it is described to add The bottom of hot chamber (3) is provided with heater (35), and the side wall of the heating chamber (3) is fixedly installed for fixing paint can (5) limiting plate (34), is fixedly installed the cleaning pipe (7) of water pump (8) and connection water pump (8) on the limiting plate (34).

2. a kind of self-heating high pressure airless spray equipment according to claim 1, it is characterised in that：The limiting plate (34) sets It is equipped with some spillway holes.

3. a kind of self-heating high pressure airless spray equipment according to claim 1, it is characterised in that：The heating chamber (3) sets End cap (9) is equipped with, the end cap (9) is provided with clean-out opening (32) and drawing liquid hole (31), and the cleaning pipe (7) is worn and penetrated in described clear Hole flushing (32), the drawing liquid flexible pipe (6) is worn and is penetrated in the drawing liquid hole (31).

4. a kind of self-heating high pressure airless spray equipment according to claim 3, it is characterised in that：The clean-out opening (32) and Drawing liquid hole (31) is respectively arranged with the cleaning lid and drawing liquid lid (33) being hinged with the end cap (9).

5. a kind of self-heating high pressure airless spray equipment according to claim 3, it is characterised in that：Set on the end cap (9) It is equipped with handle part.

6. a kind of self-heating high pressure airless spray equipment according to claim 1, it is characterised in that：The heating chamber (3) sets Temperature-detecting device (4) is equipped with, when the temperature in temperature-detecting device (4) detects heating chamber (3) is less than preset value, control Heater (35) work, when temperature is higher than preset value the heater (35) power-off is controlled.

7. a kind of self-heating high pressure airless spray equipment according to claim 6, it is characterised in that：The detection means includes

Detector unit (41), for detecting the water temperature in heating chamber (3) and exporting detection voltage；

Reference cell (42), for providing a reference voltage；

Comparing unit (43), is coupled to the detector unit (41) and reference cell (42), and with compare detection voltage and benchmark Voltage, when detection voltage is less than reference voltage enabling signal is exported；

Performance element (44), is coupled to the comparing unit (43), and corresponding to the enabling signal heater is controlled (35) work.

8. a kind of self-heating high pressure airless spray equipment according to claim 7, it is characterised in that：The detector unit (41) Including the critesistor and detection resistance that are connected between power supply and ground, the node that the critesistor and detection resistance are coupled is defeated Go out detection voltage.

9. a kind of self-heating high pressure airless spray equipment according to claim 7, it is characterised in that：The comparing unit (43) Including comparator and NPN triode, the input in the same direction coupling reference cell (41) of the comparator, reverse input end coupling inspection Unit (42) is surveyed, outfan coupling NPN triode base stage, the colelctor electrode of the NPN triode is connected to power supply, and emitter stage coupling is held Row unit (44) is simultaneously grounded.

10. a kind of self-heating high pressure airless spray equipment according to claim 9, it is characterised in that：The performance element (44) relay is set to, the relay includes relay coil and relay normally open contact, the relay coil coupling The emitter stage of the NPN triode, the relay normally open contact is serially connected between power supply and heater (35).