CN217190421U - Paint heater - Google Patents

Abstract

The utility model belongs to the technical field of the spraying equipment technique and specifically relates to indicate a paint heater, including the insulation box body, the lid keeps warm, place the loading board of insulation box body in, locate the heating tube of insulation box body, locate the temperature probe of insulation box body, locate the exhaust structure at the top of lid or insulation box body, place a set of or multiunit oil circuit structure of insulation box body in and locate the control system and the control switch of insulation box body's outer wall respectively in, the loading board separates into epicoele and cavity of resorption with the inner chamber of insulation box body, the portion of generating heat of heating tube and temperature probe's the temperature detection end all are located the cavity of resorption, the tip and the control switch electricity of heating tube are connected, control system is connected with the control switch electricity, temperature probe is connected with the control system electricity, the oil circuit structure is located the epicoele, exhaust structure and insulation box body intercommunication. The utility model has the advantages of simple structure, it is low with use cost to make, can carry out the constant temperature heating to paint effectively, and can insulate static, and the safety in utilization is good.

Description

Paint heater

Technical Field

The utility model belongs to the technical field of the spraying equipment technique and specifically relates to indicate a paint heater.

Background

In the spraying industry, the spraying process is different according to the spraying requirements of different workpieces. In the prior art, paint is sprayed on a workpiece directly by a spraying gun, and due to the low temperature of the paint, the adhesion force is poor, sagging and oil accumulation are easy to generate, and the surface of the workpiece is not uniformly sprayed. In order to solve the defects, how to heat and raise the temperature of the paint and then spray the paint becomes a technical problem which needs to be broken through urgently in the industry. Therefore, the drawbacks are obvious, and a solution is needed.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, an object of the utility model is to provide a paint heater.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a paint heater comprises a heat preservation box body, a bearing plate arranged in the heat preservation box body, a heating pipe arranged on the heat preservation box body, a temperature probe arranged on the heat preservation box body, a heat preservation cover covering the opening end of the heat preservation box body, an exhaust structure arranged on the heat preservation cover or/and the top of the heat preservation box body, one or more groups of oil circuit structures arranged in the heat preservation box body, and a control system and a control switch which are respectively arranged on the outer wall of the heat preservation box body, the bearing plate divides the inner cavity of the heat preservation box body into an upper cavity and a lower cavity, the heating part of the heating tube and the temperature detecting end of the temperature probe are both positioned in the lower cavity, the end part of the heating tube penetrates through the side wall of the heat preservation box body and is electrically connected with the control switch, the control system is electrically connected with the control switch, the temperature probe is electrically connected with the control system, the oil circuit structure is positioned on the upper cavity, and the exhaust structure is communicated with the inner cavity of the heat preservation box body.

Furthermore, the oil circuit structure comprises an oil inlet pipe and an oil outlet pipe which are hermetically embedded in the side wall of the heat preservation box body respectively, and a transition oil pipe connected with the oil inlet pipe and the oil outlet pipe.

Further, the transition oil pipe is a spring pipe.

Furthermore, the inner cavity of the heat preservation box body is filled with insulating heating oil, and the oil way structure is immersed in the insulating heating oil.

Further, the bearing plate is provided with a plurality of through holes, and the upper cavity is communicated with the lower cavity through the through holes.

Furthermore, an oil inlet valve is arranged at the top of the heat preservation cover or/and the heat preservation box body.

Further, the bottom of the heat preservation box body is provided with an oil outlet valve.

Furthermore, a plurality of casters are arranged at the bottom of the heat preservation box body.

Further, the exhaust structure comprises an exhaust pipe arranged on the heat preservation cover, and the exhaust pipe is communicated with the inner cavity of the heat preservation box body.

Further, the exhaust structure further comprises a gas filter communicated with the exhaust port of the exhaust pipe.

The utility model has the advantages that: in practical application, the control system controls the control switch to be switched on, so that the heating pipe is electrified and generates heat, the heating pipe which generates heat heats the insulating heating oil in the heat insulation box body, the temperature probe detects the temperature of the insulating heating oil in real time, and the heating pipe, the temperature probe, the control switch and the control system work cooperatively to ensure that the temperature of the insulating heating oil is constant; the oil supply system leads paint to the oil way structure, and in the process that the paint flows through the oil way structure, the heated insulating heating oil heats the paint to raise the temperature so that the paint is heated to the required temperature, and the heated paint is sprayed out through the spraying gun. Because the paint is easy to generate static electricity in the flowing process of the oil circuit structure, the insulating heating oil can heat the paint and also can play an insulating role. Because the insulating heating oil is heated, hot air or fog and the like can be generated, the hot air is exhausted out of the heat insulation box body through the exhaust structure, and the overhigh pressure in the heat insulation box body is avoided. The heat preservation box body and the heat preservation cover have good heat preservation effect, and heat dissipation and loss are reduced. The utility model has the advantages of simple structure, it is low with use cost to make, can carry out the constant temperature heating to paint effectively, and can insulate static, and the safety in utilization is good.

Drawings

Fig. 1 is a schematic view of the three-dimensional structure of the present invention.

Fig. 2 is a schematic diagram of the internal structure of the present invention.

Description of reference numerals:

1. a heat preservation box body; 2. carrying a plate; 3. a heat generating tube; 4. a temperature probe; 5. a heat preservation cover; 6. an exhaust structure; 7. an oil path structure; 8. a control system; 9. a control switch; 10. an upper chamber; 11. a lower cavity; 12. an oil inlet pipe; 13. an oil outlet pipe; 14. a transition oil pipe; 15. a through hole; 16. an oil inlet valve; 17. an oil outlet valve; 18. a caster wheel; 19. an exhaust pipe; 20. and (7) mounting frames.

Detailed Description

In order to facilitate understanding of those skilled in the art, the present invention will be further described with reference to the following examples and drawings, which are not intended to limit the present invention.

As shown in FIG. 1 and FIG. 2, the paint heater provided by the present invention comprises a thermal insulation box 1, a loading plate 2 disposed in the thermal insulation box 1, a heating tube 3 disposed in the thermal insulation box 1, a temperature probe 4 disposed in the thermal insulation box 1, a thermal insulation cover 5 covering the open end of the thermal insulation box 1, an exhaust structure 6 disposed on the thermal insulation cover 5 or/and the top of the thermal insulation box 1, one or more sets of oil circuit structures 7 disposed in the thermal insulation box 1, and a control system 8 and a control switch 9 disposed on the outer wall of the thermal insulation box 1, wherein the loading plate 2 divides the inner cavity of the thermal insulation box 1 into an upper cavity 10 and a lower cavity 11, the heating portion of the heating tube 3 and the temperature detecting end of the temperature probe 4 are both disposed in the lower cavity 11, the end of the heating tube 3 penetrates through the side wall of the thermal insulation box 1 and is electrically connected to the control switch 9, the control system 8 is electrically connected to the control switch 9, the temperature probe 4 is electrically connected with the control system 8, the oil path structure 7 is positioned in the upper cavity 10, and the exhaust structure 6 is communicated with the inner cavity of the heat preservation box body 1. Specifically, the control system 8 may be a temperature control meter, the heating tube 3 is a U-shaped heating rod, the control switch 9 is a relay, and the bearing plate 2 can not only bear the oil path structure 7, but also effectively separate the heating tube 3 from the oil path structure 7; the multiple groups of oil circuit structures 7 can be tiled on the bearing plate 2, can also be arranged along the heat preservation box body 1 from top to bottom, and can also be arranged in a rectangular array. In this embodiment, the inner cavity of the heat insulation box body 1 is filled with insulating heating oil, and the oil path structure 7 is immersed in the insulating heating oil.

In practical application, the control system 8 controls the control switch 9 to be opened, so that the heating tube 3 is electrified and generates heat, the heating tube 3 which generates heat heats the insulating heating oil in the heat insulation box body 1, the temperature probe 4 detects the temperature of the insulating heating oil in real time, and the temperature of the insulating heating oil is ensured to be constant through the cooperative work of the heating tube 3, the temperature probe 4, the control switch 9 and the control system 8; oil supply system lets in paint on oil circuit structure 7, and in the in-process that paint flows through oil circuit structure 7, the insulating heating oil after the intensification heats the intensification to paint is heated to required temperature, and the paint after the heating is via the spraying gun blowout. Because the paint is easy to generate static electricity in the flowing process of the oil path structure 7, the insulating heating oil can heat the paint and also can play an insulating role. Because the insulating heating oil is heated to generate hot gas or fog and the like, the hot gas is exhausted out of the heat preservation box body 1 through the exhaust structure 6, and the overhigh pressure in the heat preservation box body 1 is avoided. The heat preservation box body 1 and the heat preservation cover 5 have good heat preservation effect, and heat dissipation and loss are reduced. The utility model has the advantages of simple structure, it is low with use cost to make, can carry out the constant temperature heating to paint effectively, and can insulate static, and the safety in utilization is good.

In this embodiment, the oil path structure 7 includes an oil inlet pipe 12 and an oil outlet pipe 13 respectively and hermetically embedded in the side wall of the thermal insulation box 1, and a transition oil pipe 14 connected to the oil inlet pipe 12 and the oil outlet pipe 13. The oil supply system supplies paint into the transition oil pipe 14 through the oil inlet pipe 12, the insulating heating oil heats the paint in the transition oil pipe 14 to raise the temperature in the process that the paint flows through the transition oil pipe 14, and the heated paint flows to the spraying gun through the oil outlet pipe 13.

In this embodiment, the transition oil pipe 14 is a spring pipe, which prolongs the paint flowing path and time, and is beneficial to fully heating the paint.

In this embodiment, the bearing plate 2 is provided with a plurality of through holes 15, and the upper chamber 10 and the lower chamber 11 are communicated through the plurality of through holes 15, which is beneficial to heating paint by insulating heating oil in the heat preservation box body 1.

In this embodiment, the top of heat preservation lid 5 or/and insulation can 1 is provided with inlet valve 16, and through inlet valve 16 and filling system intercommunication, be convenient for add insulating heating oil to insulation can 1 in, it is convenient, high-efficient to add insulating heating oil.

In this embodiment, the bottom of the thermal insulation box body 1 is provided with an oil outlet valve 17; the oil outlet valve 17 is opened, so that the insulating heating oil in the heat preservation box body 1 can be discharged, the insulating heating oil can be conveniently replaced, and the heat preservation box body 1 can be conveniently cleaned.

In this embodiment, a plurality of casters 18 are disposed at the bottom of the thermal insulation box 1; it is convenient to right the utility model discloses shift and transport.

In this embodiment, the exhaust structure 6 includes an exhaust pipe 19 disposed on the heat-insulating cover 5, and the exhaust pipe 19 is communicated with the inner cavity of the heat-insulating box 1; in particular, the exhaust structure 6 further comprises a gas filter communicating with the exhaust port of the exhaust pipe 19. Hot air, smoke and the like in the heat preservation box body 1 are exhausted to the gas filter through the exhaust pipe 19, and then are exhausted to the external environment after being filtered by the gas filter, so that the environmental pollution is avoided.

Specifically, the outer wall of insulation box 1 is provided with mounting bracket 20, control system 8 installs in mounting bracket 20, the fixed mounting of control system 8 of being convenient for.

Specifically, the gas filter is composed of a plurality of layers of activated carbon adsorption layers with different adsorption strengths, and the filtering effect is good.

All the technical features in the embodiment can be freely combined according to actual needs.

The above-mentioned embodiment is the utility model discloses the implementation scheme of preferred, in addition, the utility model discloses can also realize by other modes, any obvious replacement is all within the protection scope of the utility model under the prerequisite that does not deviate from this technical scheme design.

Claims (10)

1. A paint heater, characterized by: comprises a heat preservation box body, a bearing plate arranged in the heat preservation box body, a heating pipe arranged in the heat preservation box body, a temperature probe arranged in the heat preservation box body, a heat preservation cover covering the opening end of the heat preservation box body, an exhaust structure arranged at the top of the heat preservation cover or/and the heat preservation box body, one or more groups of oil circuit structures arranged in the heat preservation box body, and a control system and a control switch which are respectively arranged on the outer wall of the heat preservation box body, the bearing plate divides the inner cavity of the heat preservation box body into an upper cavity and a lower cavity, the heating part of the heating tube and the temperature detecting end of the temperature probe are both positioned in the lower cavity, the end part of the heating tube penetrates through the side wall of the heat preservation box body and then is electrically connected with the control switch, the control system is electrically connected with the control switch, the temperature probe is electrically connected with the control system, the oil circuit structure is positioned on the upper cavity, and the exhaust structure is communicated with the inner cavity of the heat preservation box body.

2. The paint heater of claim 1, wherein: the oil circuit structure comprises an oil inlet pipe and an oil outlet pipe which are hermetically embedded in the side wall of the heat preservation box body respectively, and a transition oil pipe connected with the oil inlet pipe and the oil outlet pipe.

3. A paint heater according to claim 2, wherein: the transition oil pipe is a spring pipe.

4. The paint heater of claim 1, wherein: insulating heating oil is filled in the inner cavity of the heat preservation box body, and the oil way structure is immersed in the insulating heating oil.

5. The paint heater of claim 1, wherein: the bearing plate is provided with a plurality of through holes, and the upper cavity is communicated with the lower cavity through the through holes.

6. The paint heater of claim 1, wherein: and an oil inlet valve is arranged at the top of the heat preservation cover or/and the heat preservation box body.

7. A paint heater according to claim 1, wherein: the bottom of the heat preservation box body is provided with an oil outlet valve.

8. The paint heater of claim 1, wherein: the bottom of the heat preservation box body is provided with a plurality of trundles.

9. The paint heater of claim 1, wherein: the exhaust structure comprises an exhaust pipe arranged on the heat preservation cover, and the exhaust pipe is communicated with the inner cavity of the heat preservation box body.

10. The paint heater of claim 9, wherein: the exhaust structure further includes a gas filter in communication with the exhaust port of the exhaust pipe.

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