Heating blower gun

Abstract

The utility model discloses a heating blower gun which comprises a control box and a blower gun body. The control box comprises a box body, a gas circuit assembly, a circuit assembly and a control assembly, the box body is provided with an input interface and an output interface, the gas circuit assembly comprises a gas circuit pipe arranged in the box body and a gas valve switch arranged on the gas circuit pipe, and the control assembly comprises a temperature control panel, a ventilation indicator lamp and a heating indicator lamp which are arranged on the outer wall of the control box. The ventilation indicating lamp is electrically connected with the air valve switch; the blower gun body comprises a straight pipe part and a handle part which are hollow and communicated, a heating pipe and a temperature sensor are arranged in the straight pipe part and are electrically connected with the control panel and the heating indicator lamp, a high-pressure spray head is arranged at the front end of the straight pipe part, one end of the handle part is communicated with the straight pipe part, and the other end of the handle part is connected with an air conveying pipe and a circuit line; the handle part is provided with a ventilation heating switch. Therefore, the surface of the product can be cleaned, moisture can be quickly blow-dried, the air outlet temperature of the blower gun can be controlled, and the cleaning quality and the cleaning efficiency are improved.

Description

Technical Field

[0001] The utility model relates to the field of air heating equipment, in particular to a heating air gun. Background Art

[0002] Traditional air guns are connected to compressed air and spray high-pressure air to clean product surfaces, such as machined product surfaces, surfaces of medical devices after surgery, etc. However, when there is moisture on the surface of some products and there are some grooves on the surface of the products, the cleaning efficiency is low and some moisture will remain on the surface of the products and is difficult to blow out, affecting the cleaning quality and cleaning efficiency. Utility Model Content

[0003] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the utility model provides a heating air gun, which can clean the surface of the product and quickly dry the moisture, and can control the air outlet temperature of the air gun to improve the cleaning quality and cleaning efficiency.

[0004] The technical solution adopted by the utility model to solve its technical problems is:

[0005] A heating air gun, comprising

[0006] A control box, comprising a box body, an air circuit assembly, a circuit assembly and a control assembly, wherein the box body is provided with an input interface and an output interface, the air circuit assembly comprises an air circuit pipe arranged in the box body, and an air valve switch arranged on the air circuit pipe, one end of the air circuit pipe is connected to the input interface, and the other end of the air circuit pipe is provided with an air delivery pipe extending from the output interface to the outside of the box body, the circuit assembly comprises a power input socket and a power switch connected to the side wall of the box body, and a circuit line extending from the output interface to the outside of the box body, and the control assembly comprises a temperature control panel, a ventilation indicator light and a heating indicator light arranged on the outer wall of the control box, and the ventilation indicator light is electrically connected to the air valve switch;

[0007] The air gun body includes a hollow connected straight tube part and a handle part, the straight tube part is provided with a heating tube and a temperature sensor, the heating tube and the temperature sensor are electrically connected to the control panel and the heating indicator light, a high-pressure nozzle is provided at the front end of the straight tube part, one end of the handle part is connected to the straight tube part, and the other end is connected to the air pipe and the circuit line, the air pipe and the circuit line are connected to the heating tube, the handle part is provided with a ventilation heating switch, and the ventilation heating switch is electrically connected to the heating tube and the gas valve switch.

[0008] According to a heating air gun of the embodiment of the utility model, at least the following beneficial effects are achieved: when in use, the power input socket is connected to the external power line, the power switch is turned on first, and then the operator presses the ventilation heating switch of the air gun body. Since the ventilation heating switch is electrically connected to the heating pipe and the air valve switch, the air valve switch is turned on, and compressed air is connected to the air pipe from the input interface, and the compressed air is transported from the control box to the heating pipe of the gun body through the air pipe. At the same time, the heating pipe of the straight pipe part is heated, and after the compressed air is heated through the straight pipe part, it is further pressurized and blown out from the high-pressure nozzle at the front end of the straight pipe part, and the high-temperature and high-pressure air can quickly clean and dry the surface of the product. Since the heating pipe and the temperature sensor are electrically connected to the control panel and the heating indicator light, and the ventilation indicator light is electrically connected to the air valve switch, the heating indicator light and the ventilation indicator light can display the working state of the air gun, and the heating temperature of the heating pipe can also be controlled through the temperature control panel, thereby controlling the outlet temperature. Therefore, the surface of the product can be cleaned and the moisture can be quickly dried, and the outlet temperature of the air gun can be controlled, thereby improving the cleaning quality and cleaning efficiency.

[0009] According to some embodiments of the utility model, the air circuit pipe is also provided with an air pressure control switch.

[0010] Advantageously, an air pressure control switch is provided to adjust the air pressure of the air pipeline, thereby adjusting the air pressure of the gas ejected from the air gun body.

[0011] According to some embodiments of the utility model, a heat insulating sleeve is further provided in the straight tube portion, and the heating pipe is arranged in the heat insulating sleeve.

[0012] It is beneficial to provide a heat insulating sleeve to prevent the straight pipe from overheating and scalding the hands.

[0013] According to some embodiments of the present utility model, a tube sleeve is further connected between the bottom of the handle portion and the output interface, and the air supply pipe and the circuit line are both arranged in the tube sleeve.

[0014] It is beneficial to provide a pipe sleeve to wrap the gas pipe and the circuit line to prevent the gas pipe and the heating wire from being entangled with other objects.

[0015] According to some embodiments of the present invention, the box body is in the shape of a rectangular box.

[0016] Advantageously, the box body is configured as a rectangular box body, which facilitates placement and installation.

[0017] According to some embodiments of the present invention, the input interface and the output interface are arranged on the bottom plate of the box.

[0018] The advantage is that the input and output of the gas circuit are both at the bottom, which is conducive to the input of compressed air and the output of the gas pipe and circuit line.

[0019] According to some embodiments of the present invention, the power input socket and the power switch are respectively arranged on two sides of the box.

[0020] Advantageously, such a configuration facilitates power input and controls the power switch.

[0021] According to some embodiments of the present utility model, the temperature control panel, the ventilation indicator light and the heating indicator light are arranged on a front side of the box body.

[0022] Advantageously, such an arrangement allows the operator to intuitively see the temperature control panel, ventilation indicator light and heating indicator light, which is beneficial for further operation.

[0023] According to some embodiments of the present utility model, the temperature control panel is provided with a set temperature display screen and an actual temperature display screen.

[0024] The benefit is that the operator can intuitively see the set temperature and the actual temperature.

[0025] According to some embodiments of the utility model, a hanging ear is further provided on the air gun body.

[0026] Advantageously, the air gun body is provided with a hanging ear, which is conducive to hanging the air gun when it is temporarily not in use.

[0027] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0029] Figure 1 A schematic diagram of an embodiment of the utility model;

[0030] Figure 2 for Figure 1 Schematic diagram of the interior of the middle box;

[0031] Figure 3 for Figure 1 Schematic diagram of the interior of the stroke gun body.

[0032] Figure numerals: box body 100, input interface 110, output interface 120, air circuit tube 130, air supply pipe 140, air valve switch 150, power input socket 160, power switch 170, temperature control panel 180, ventilation indicator light 190, heating indicator light 200, air gun body 210, straight tube part 220, handle part 230, heating tube 240, high-pressure nozzle 250, ventilation and heating switch 260, air pressure control switch 270, thermal insulation sleeve 280, pipe sleeve 290, set temperature display screen 300, actual temperature display screen 310, hanging ear 320. DETAILED DESCRIPTION

[0033] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0034] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0035] In the description of the present utility model, "several" means one or more, "more" means more than two, "greater than", "less than", "exceed" etc. are understood to exclude the number itself, and "above", "below", "within" etc. are understood to include the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0036] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0037] Reference below Figure 1-Figure 3 A heating air gun is described in detail with a specific embodiment. It is worth noting that the following description is only an exemplary description and not a specific limitation of the utility model.

[0038] like Figure 1-Figure 3 As shown, a heating air gun includes a control box and an air gun body 210.

[0039] The control box includes a box body 100, an air circuit assembly, a circuit assembly and a control assembly. The box body 100 is provided with an input interface 110 and an output interface 120. The air circuit assembly includes an air circuit pipe 130 arranged in the box body 100 and an air valve switch 150 arranged on the air circuit pipe 130. One end of the air circuit pipe 130 is connected to the input interface 110, and the other end of the air circuit pipe 130 is provided with a gas transmission pipe 140 extending from the output interface 120 to the outside of the box body 100. The circuit assembly includes a power input socket 160 and a power switch 170 connected to the side wall of the box body 100, and a circuit line extending from the output interface 120 to the outside of the box body 100 (the circuit line is not shown in the drawings). The control assembly includes a temperature control panel 180 and a ventilation indicator light arranged on the outer wall of the control box. 190 and the heating indicator light 200, the ventilation indicator light 190 is electrically connected to the gas valve switch 150; the air gun body 210 includes a hollow connected straight tube portion 220 and a handle portion 230, the straight tube portion 220 is provided with a heating tube 240 and a temperature sensor (the temperature sensor is not shown in the view), the heating tube 240 and the temperature sensor are both electrically connected to the control panel and the heating indicator light 200, a high-pressure nozzle 250 is provided at the front end of the straight tube portion 220, one end of the handle portion 230 is connected to the straight tube portion 220, and the other end is connected to the gas pipe 140 and the circuit line, the gas pipe 140 and the circuit line are connected to the heating tube 240, the handle portion 230 is provided with a ventilation heating switch 260, and the ventilation heating switch 260 is electrically connected to the heating tube 240 and the gas valve switch 150.

[0040] When in use, the power input socket 160 is connected to the external power cord, the power switch 170 is turned on first, and then the operator presses the ventilation and heating switch 260 of the air gun body 210. Since the ventilation and heating switch 260 is electrically connected to the heating tube 240 and the air valve switch 150, the air valve switch 150 is opened, and compressed air is connected to the air circuit pipe 130 from the input interface 110. The compressed air is transported from the control box to the heating tube 240 through the air pipe 140. At the same time, the heating tube 240 of the straight tube part 220 is heated. After the compressed air is heated through the straight tube part 220, it is further pressurized and blown out from the high-pressure nozzle 250 at the front end of the straight tube part 220. The high-temperature and high-pressure air can quickly clean and dry the surface of the product. Since the heating tube 240 and the temperature sensor are electrically connected to the control panel and the heating indicator light 200, and the ventilation indicator light 190 is electrically connected to the gas valve switch 150, the heating indicator light 200 and the ventilation indicator light 190 can display the working state of the air gun, and the heating temperature of the heating tube 240 can be controlled through the temperature control panel 180, thereby controlling the air outlet temperature. Therefore, the surface of the product can be cleaned and the moisture can be quickly blown away, and the air outlet temperature of the air gun can be controlled to improve the cleaning quality and cleaning efficiency.

[0041] like Figure 2As shown, the air line pipe 130 is also provided with an air pressure control switch 270. The air pressure control switch 270 can be provided to adjust the air pressure of the air line, thereby adjusting the air pressure of the gas ejected from the air gun body 210.

[0042] like Figure 3 As shown, a heat insulating sleeve 280 is further provided in the straight tube portion 220, and the heating tube 240 is arranged in the heat insulating sleeve 280. The heat insulating sleeve 280 is provided to play a role of heat insulation, so as to prevent the straight tube portion 220 from being overheated and scalding the hand.

[0043] like Figure 1 and Figure 2 As shown, a sleeve 290 is also connected between the bottom of the handle portion 230 and the output interface 120, and the gas pipe 140 and the circuit line are both arranged in the sleeve 290. The sleeve 290 is arranged to wrap the gas pipe 140 and the circuit line to prevent the gas pipe 140 and the heating wire from being entangled with other objects. Specifically, the box body 100 is in the shape of a rectangular box body. The box body 100 is arranged as a rectangular box body, which is convenient for placement and installation. Moreover, the input interface 110 and the output interface 120 are arranged on the bottom plate of the box body 100. In this way, the input and output of the gas circuit are both at the bottom, which is convenient for the input of compressed air and the output of the gas pipe 140 and the circuit line.

[0044] It should be noted that the power input socket 160 and the power switch 170 are respectively arranged on both sides of the box 100. This arrangement is conducive to power input and control of the power switch 170. The temperature control panel 180, the ventilation indicator light 190 and the heating indicator light 200 are arranged on the front side of the box 100. This arrangement makes it convenient for the operator to intuitively see the temperature control panel 180, the ventilation indicator light 190 and the heating indicator light 200, which is conducive to further operation. It is understandable that the temperature control panel 180 is provided with a set temperature display screen 300 and an actual temperature display screen 310. In this way, the operator can intuitively see the set temperature and the actual temperature.

[0045] It is worth mentioning that Figure 1 and Figure 3 As shown, the air gun body 210 is also provided with a hanging ear 320. The air gun body 210 is provided with a hanging ear 320 to facilitate hanging the air gun when it is not in use temporarily.

[0046] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A heating air gun, characterized in that: include: A control box, comprising a box body (100), an air circuit assembly, a circuit assembly and a control assembly, wherein the box body (100) is provided with an input interface (110) and an output interface (120), the air circuit assembly comprises an air circuit pipe (130) arranged in the box body (100), and an air valve switch (150) arranged on the air circuit pipe (130), one end of the air circuit pipe (130) is connected to the input interface (110), and the other end of the air circuit pipe (130) is provided with an air delivery pipe (140) from the output interface (120) to the output interface (120). 120) extending outside the box (100), the circuit assembly comprising a power input socket (160) and a power switch (170) connected to the side wall of the box (100), and a circuit line extending from the output interface (120) to the outside of the box (100), and the control assembly comprising a temperature control panel (180), a ventilation indicator light (190) and a heating indicator light (200) arranged on the outer wall of the control box, and the ventilation indicator light (190) is electrically connected to the gas valve switch (150); The air gun body (210) comprises a hollow connected straight tube portion (220) and a handle portion (230), wherein a heating tube (240) and a temperature sensor are arranged in the straight tube portion (220), wherein the heating tube (240) and the temperature sensor are both electrically connected to the control panel and the heating indicator light (200), wherein a high-pressure nozzle (250) is arranged at the front end of the straight tube portion (220), wherein one end of the handle portion (230) is connected to the straight tube portion (220), and the other end is connected to the air supply pipe (140) and the circuit line, wherein the air supply pipe (140) and the circuit line are connected to the heating tube (240), and wherein the handle portion (230) is provided with a ventilation heating switch (260), wherein the ventilation heating switch (260) is electrically connected to the heating tube (240) and the air valve switch (150).

2. A heating air gun according to claim 1, characterized in that: The air pipe (130) is also provided with an air pressure control switch (270).

3. A heating air gun according to claim 1, characterized in that: A heat insulating sleeve (280) is also provided in the straight tube portion (220), and the heating tube (240) is arranged in the heat insulating sleeve (280).

4. A heating air gun according to claim 1, characterized in that: A pipe sleeve (290) is also connected between the bottom of the handle portion (230) and the output interface (120), and the gas delivery pipe (140) and the circuit line are both arranged in the pipe sleeve (290).

5. A heating air gun according to claim 1, characterized in that: The box body (100) is in the shape of a rectangular box.

6. A heating air gun according to claim 5, characterized in that: The input interface (110) and the output interface (120) are arranged on the bottom plate of the box (100).

7. A heating air gun according to claim 5, characterized in that: The power input socket (160) and the power switch (170) are respectively arranged on two sides of the box (100).

8. A heating air gun according to claim 5, characterized in that: The temperature control panel (180), the ventilation indicator light (190), and the heating indicator light (200) are arranged on the front side of the box body (100).

9. A heating air gun according to claim 1, characterized in that: The temperature control panel (180) is provided with a set temperature display screen (300) and an actual temperature display screen (310).

10. A heating air gun according to claim 1, characterized in that: The air gun body (210) is also provided with a hanging ear (320).

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