CN219442110U - Preheating device for paint spraying - Google Patents
Preheating device for paint spraying Download PDFInfo
- Publication number
- CN219442110U CN219442110U CN202320856854.4U CN202320856854U CN219442110U CN 219442110 U CN219442110 U CN 219442110U CN 202320856854 U CN202320856854 U CN 202320856854U CN 219442110 U CN219442110 U CN 219442110U
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- heating
- paint
- cylinder sleeve
- heater
- heating rod
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The utility model relates to the technical field of paint spraying, and discloses a pre-heater for paint spraying. According to the utility model, the heater is arranged between the flow pipelines of the paint, the spiral diversion type heating work can be carried out on the paint to be sprayed by utilizing the heating combination of the heating rod and the heating rod mechanism, the viscous characteristic of the paint is reduced, the flow property of the paint is improved, the paint is more smoothly sprayed from the spray gun of the spraying equipment, the flow characteristic of the paint can be improved, the spraying efficiency of the paint is accelerated, the pressure load of the spraying equipment can be reduced, and the condition of overload feeding operation caused by overlarge viscosity of the paint is avoided.
Description
Technical Field
The utility model relates to the technical field of paint spraying, in particular to a preheater for paint spraying.
Background
The paint has protective, decorative, marking, etc. effects, such as: the paint forms a paint film, covers the surface of an object, avoids contact with various media such as air, moisture and the like, also blocks damage of sunlight and ultraviolet rays, protects the object and prolongs the service life; the paint film has various colors, so that the object is attractive and elegant, and the user's favor is obtained; the paint films with different colors are used for marking objects, so that the objects can be conveniently identified and recognized, such as vehicles, traffic signals, various marks and the like.
Because paint is a viscous oil substance, before the paint is coated, the paint is mixed and stirred by stirring equipment, but because the cooled paint has higher viscous property, after the paint is stirred, the fluidity of the paint is weakened due to the influence of the external environment temperature, the spraying fluidity of the paint in the spraying equipment is reduced, and the spraying working time is greatly prolonged. To this end, a person skilled in the art provides a preheater for paint spraying to solve the problems set forth in the background art above.
Disclosure of Invention
The utility model mainly aims to provide a preheater for paint spraying, which can effectively solve the problem of weaker paint spraying fluidity in the prior art.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: a pre-heater for paint spraying comprises a heating cylinder sleeve, an electric control box, a sleeve base, a temperature sensor, a heating rod and a heating rod mechanism;
the heating rod mechanism is arranged in the sleeve of the heating cylinder sleeve;
the sleeve base is arranged at the bottom cylinder opening of the heating cylinder sleeve;
the electric control box is arranged at the bottom cylinder opening of the heating cylinder sleeve, one group of electric power conducting ends of the electric control box are provided with temperature sensors which are inserted and combined in the heating rod mechanism, and the other group of electric power conducting ends of the electric control box are provided with heating rods which are inserted and combined in the heating rod mechanism;
the heating rod mechanism comprises a heat conducting rod body, and a plurality of groups of guide paddles are arranged on the outer side of an arm rod of the heat conducting rod body along the circumferential direction of the arm rod.
As still further aspects of the utility model: the liquid filling device is characterized in that one side of a support of the sleeved base is communicated with a liquid filling valve, the front side of the support of the sleeved base is communicated with a reflux valve in the direction perpendicular to the liquid filling valve, and a liquid outlet valve is communicated with an overflow opening, opposite to the heating rod mechanism, of the other side of the wall of the heating cylinder sleeve.
As still further aspects of the utility model: the sensor slot corresponding to the temperature sensor is formed in the arm rod of the heat conducting rod body, and the heating rod slot corresponding to the heating rod is formed in the top of the arm rod of the heat conducting rod body.
As still further aspects of the utility model: the plurality of groups of guide blades are of spiral structures, and the spiral outer diameters of the plurality of groups of guide blades are matched with the inner diameter of the wall of the heating cylinder sleeve.
As still further aspects of the utility model: the top end of the arm rod of the heat conducting rod body is provided with a sealing flange which is in sealing joint with the heating cylinder sleeve, and an overflow opening is formed between the sealing flange and the guide blade in a concave manner.
As still further aspects of the utility model: the heating rod mechanism is screwed and fixed with the heating cylinder sleeve through threads.
As still further aspects of the utility model: the liquid injection valve, the reflux valve, the sleeved base and the liquid outlet valve are fixed with the heating cylinder sleeve through screwing.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, the heater is arranged between the flow pipelines of the paint, the spiral diversion type heating work can be carried out on the paint to be sprayed by utilizing the heating combination of the heating rod and the heating rod mechanism, the viscous property of the paint is reduced, the flow property of the paint is improved, the paint can be sprayed from the spray gun of the spraying equipment more smoothly, on one hand, the flow property of the paint can be improved, the spraying efficiency of the paint is accelerated, the spraying time of the paint is saved, and on the other hand, the pressure load of the spraying equipment can be reduced, and the condition of overload feeding operation caused by overlarge viscosity of the paint is avoided.
Drawings
FIG. 1 is a schematic view of a pre-heater for paint spraying according to the present utility model;
FIG. 2 is a left side view of a pre-heater for paint spraying according to the present utility model;
FIG. 3 is a right side view of a pre-heater for paint spraying according to the present utility model;
FIG. 4 is a rear view of a pre-heater for paint spraying according to the present utility model;
FIG. 5 is a top view of a pre-heater for paint spraying according to the present utility model;
FIG. 6 is a cross-sectional view of a pre-heater for paint spraying according to the present utility model;
fig. 7 is a schematic structural view of a heating rod mechanism in a preheater for paint spraying according to the present utility model.
In the figure: 1. a heating cylinder sleeve; 2. a liquid injection valve; 3. a return valve; 4. a liquid outlet valve; 5. an electric control box; 6. a sleeving base; 7. a temperature sensor; 8. a heating rod; 9. a heating rod mechanism; 91. a heat conducting rod body; 92. a deflector blade; 93. an overflow opening; 94. a sealing flange; 95. a sensor slot; 96. a heating rod slot.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1-7, a pre-heater for paint spraying includes a heating sleeve 1, an electric control box 5, a sleeved base 6, a temperature sensor 7, a heating rod 8, and a heating rod mechanism 9, wherein the heating rod mechanism 9 is screwed and fixed with the heating sleeve 1 and the filling valve 2 and the heating sleeve 1 through threads, the filling valve 2, a reflux valve 3, the sleeved base 6, and the liquid outlet valve 4 are screwed and fixed with the heating sleeve 1 through screw sleeves, when the heater is assembled and produced, the heating rod mechanism 9 is first screwed and fixed in the heating sleeve 1 in a sealing manner, then the temperature sensor 7 corresponds to the insertion of a sensor slot 95, and the heating rod 8 corresponds to the insertion of the heating rod slot 96, the electric control box 5 is mounted at the top sleeve opening of the heating sleeve 1 and is opposite to the upper position of the heating rod mechanism 9, then the sleeved base 6 is screwed and fixed at the bottom opening of the heating sleeve 1 in a sealing manner, the mounting work of the heating sleeve 1 is completed, the filling valve 2 and the reflux valve 6 are screwed and fixed on the heating sleeve 1 through the screw sleeve, and the liquid outlet valve 4 is further screwed and connected with the screw sleeve.
The heating rod mechanism 9 is arranged in the sleeve of the heating cylinder sleeve 1, the sleeving base 6 is arranged at the bottom cylinder opening of the heating cylinder sleeve 1, one side of the support of the sleeving base 6 is communicated with the liquid injection valve 2, the front side of the support of the sleeving base 6 is vertical to the direction of the liquid injection valve 2 and is communicated with the reflux valve 3, the other side of the cylinder wall of the heating cylinder sleeve 1 is opposite to the overflow opening of the heating rod mechanism 9 and is communicated with the liquid outlet valve 4, when the heater is utilized to preheat the paint of the spraying equipment, the liquid injection valve 2 of the heater is communicated with a pipeline of the paint, then the paint is conveyed into the heating cylinder sleeve 1 through the liquid injection valve 2 when the paint circulates in the pipeline, the heating rod mechanism 9 and the heating rod 8 are utilized to heat the paint circulating in the heating cylinder sleeve 1, so that the viscous characteristic of the paint is reduced, the paint after the heating maintains better circulation characteristic, and the paint is conveyed into the spraying equipment through the liquid outlet valve 4, so that the circulation characteristic of the paint is improved, the paint spraying efficiency is accelerated, and the paint spraying duration is saved.
The electric control box 5 is arranged at the bottom cylinder mouth of the heating cylinder sleeve 1, one group of electric conduction ends of the electric control box 5 are provided with temperature sensors 7 inserted into the heating rod mechanism 9, the other group of electric conduction ends of the electric control box 5 are provided with heating rods 8 inserted into the heating rod mechanism 9, the heating rod mechanism 9 comprises a heat conducting rod body 91, sensor slots 95 corresponding to the temperature sensors 7 are formed in arm rods of the heat conducting rod body 91, heating rod slots 96 corresponding to the heating rods 8 are formed in the tops of the arm rods of the heat conducting rod body 91, when the paint is preheated by a heater to improve the circulation characteristic, the electric control box 5 works, the heating rods 8 are controlled to be electrified to heat, heat is transmitted to the paint through the heating rod mechanism 9 to enhance the fluidity of the paint, meanwhile, the temperature control elements in the temperature control unit return the heating rod mechanism 9 to a temperature control unit of the electric control box 5 through controlling the electrifying or deenergizing of the heating rods 8, and controlling the temperature of the heating rod mechanism 9 in a set range so as to maintain the stable temperature value of the paint.
The arm outside of the heat conduction rod body 91 is arranged along its circumference and is provided with multiunit water conservancy diversion paddle 92, multiunit water conservancy diversion paddle 92 is the helicitic texture, and multiunit water conservancy diversion paddle 92's spiral external diameter all with the inner diameter looks adaptation of the section of thick bamboo wall of heating tube cover 1, the arm top of heat conduction rod body 91 is provided with the sealing flange 94 that seals with heating tube cover 1 mutually, and overflow opening 93 has been seted up to the indent between sealing flange 94 and the water conservancy diversion paddle 92, when utilizing the heater to preheat the paint, in order to improve the circulation characteristic, when the paint circulate along heating rod mechanism 9, through the helical flow to the paint of multiunit water conservancy diversion paddle 92 that is helical structure on the heating rod mechanism 9, its one side can improve the contact duration between paint and the heating rod mechanism 9, ensure the homogeneity of paint heating, comprehensively, on the other hand utilizes its helical flow conductivity, can reduce the radial circulation impact strength of paint, improve its circulation conveying stability, in order to more stable paint is carried in spraying equipment.
The working principle of the utility model is as follows: when the heater is utilized to preheat the paint of the spraying equipment, the liquid injection valve 2 and the liquid outlet valve 4 of the heater are communicated with a pipeline of the paint, then the paint is conveyed into the heating cylinder sleeve 1 through the liquid injection valve 2 when the paint circulates in the pipeline, then the electric control box 5 works, the heating rod 8 is controlled to generate heat in a power-on mode, heat is transmitted to the paint through the heating rod mechanism 9, and when the paint circulates along the heating rod mechanism 9, the plurality of groups of guide blades 92 which are in a spiral structure on the heating rod mechanism 9 are utilized to guide the paint in a spiral mode, on one hand, the contact time between the paint and the heating rod mechanism 9 can be prolonged, the uniformity and the comprehensiveness of heating of the paint are ensured, on the other hand, the spiral guide performance of the paint is utilized, the radial circulation impact strength of the paint can be reduced, the circulation conveying stability of the paint is improved, meanwhile, the temperature sensor 7 transmits the temperature parameters of the heating rod mechanism 9 back to the temperature control unit of the electric control box 5, the temperature control element in the temperature control unit is controlled to be powered on or powered off through the heating rod 8, the temperature control of the heating rod mechanism 9 is controlled in a set range, the temperature of the paint can be better, the paint can be sprayed and the paint can flow through the heating cylinder sleeve 4 after the heating valve is kept in a set range, the heating valve 4 is kept in a certain range, the paint can be sprayed in the paint can flow through the heating valve, the paint can be sprayed and the paint can be sprayed in the paint, and the paint can be sprayed through the paint can and the paint has the paint can be sprayed through the paint, and the paint can be sprayed by the paint has the paint.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (7)
1. The pre-heater for paint spraying is characterized by comprising a heating cylinder sleeve (1), an electric control box (5), a sleeve base (6), a temperature sensor (7), a heating rod (8) and a heating rod mechanism (9);
the heating rod mechanism (9) is arranged in the sleeve of the heating cylinder sleeve (1);
the sleeve base (6) is arranged at the bottom cylinder opening of the heating cylinder sleeve (1);
the electric control box (5) is arranged at the bottom cylinder opening of the heating cylinder sleeve (1), one group of electric power conducting ends of the electric control box (5) are provided with temperature sensors (7) which are inserted and combined in the heating rod mechanism (9), and the other group of electric power conducting ends of the electric control box (5) are provided with heating rods (8) which are inserted and combined in the heating rod mechanism (9);
the heating rod mechanism (9) comprises a heat conducting rod body (91), and a plurality of groups of guide blades (92) are arranged on the outer side of the arm rod of the heat conducting rod body (91) along the circumferential direction of the arm rod.
2. The pre-heater for paint spraying according to claim 1, wherein one side of a support of the sleeved base (6) is communicated with a liquid injection valve (2), the front side of the support of the sleeved base (6) is communicated with a reflux valve (3) in a direction perpendicular to the liquid injection valve (2), and the other side of the wall of the heating cylinder sleeve (1) is communicated with a liquid outlet valve (4) opposite to an overflow opening of the heating rod mechanism (9).
3. The pre-heater for paint spraying according to claim 1, wherein a sensor slot (95) corresponding to the temperature sensor (7) is formed in the arm of the heat conducting rod body (91), and a heating rod slot (96) corresponding to the heating rod (8) is formed in the top of the arm of the heat conducting rod body (91).
4. The preheater for paint spraying according to claim 1, wherein a plurality of groups of guide blades (92) are of spiral structures, and the spiral outer diameters of the plurality of groups of guide blades (92) are matched with the inner diameter of the cylinder wall of the heating cylinder sleeve (1).
5. The pre-heater for paint spraying according to claim 1, wherein a sealing flange (94) which is in sealing engagement with the heating cylinder sleeve (1) is arranged at the top end of the arm rod of the heat conducting rod body (91), and an overflow opening (93) is formed between the sealing flange (94) and the guide blade (92) in a concave manner.
6. The pre-heater for paint spraying according to claim 1, wherein the heating rod mechanism (9) and the heating cylinder sleeve (1) and the liquid injection valve (2) and the heating cylinder sleeve (1) are fixed through screw threads.
7. The pre-heater for paint spraying according to claim 2, wherein the liquid injection valve (2), the reflux valve (3) and the sleeving base (6) and the liquid outlet valve (4) and the heating cylinder sleeve (1) are fixed by screwing through screw sleeves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320856854.4U CN219442110U (en) | 2023-04-18 | 2023-04-18 | Preheating device for paint spraying |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320856854.4U CN219442110U (en) | 2023-04-18 | 2023-04-18 | Preheating device for paint spraying |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219442110U true CN219442110U (en) | 2023-08-01 |
Family
ID=87422736
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320856854.4U Active CN219442110U (en) | 2023-04-18 | 2023-04-18 | Preheating device for paint spraying |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219442110U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117483130A (en) * | 2023-12-29 | 2024-02-02 | 唐山圆方机械设备有限公司 | Spraying equipment |
-
2023
- 2023-04-18 CN CN202320856854.4U patent/CN219442110U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117483130A (en) * | 2023-12-29 | 2024-02-02 | 唐山圆方机械设备有限公司 | Spraying equipment |
| CN117483130B (en) * | 2023-12-29 | 2024-04-12 | 唐山圆方机械设备有限公司 | Spraying equipment |
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