CN217155057U - An air heater with quick release structure - Google Patents

Abstract

The utility model relates to the technical field of air heating, in particular to an air heater with a quick-release structure, comprising a side plate casing, both ends of the side plate casing are fixedly connected with positioning splints, and both ends of the positioning splint are provided with A positioning hole, a heat exchange tube runs through the inside of the side plate shell, and both ends of the heat exchange tube are fixedly connected with sealing flanges, and the middle part of the heat exchange tube is fixedly connected to the inner wall of the side plate shell through a positioning buckle, The side of the positioning splint away from the side plate shell is fitted with a protective panel, an improved air heater, and the insertion rod provides a return spring to form an elastic structure, and the user can push the positioning rod to move through the cooperation between the control handle and the insertion rod , so as to realize the engaging operation between the positioning rod and the wall installation structure, thereby realizing the quick disassembly and installation operation of the air heater, wherein the return spring can elastically support the insertion rod and the control handle, and keep the positioning rod in the process of use. of fit.

Description

An air heater with quick release structure

technical field

The utility model relates to the technical field of air heating, in particular to an air heater with a quick-release structure.

Background technique

The air heater is an electric heating device that mainly heats the gas flow. The heating element of the air heater is a stainless steel electric heating tube. The inner cavity of the heater is provided with a plurality of baffles to guide the gas flow and prolong the retention of the gas in the inner cavity. time, so that the gas is fully heated, the gas is heated evenly, and the heat exchange efficiency is improved. Magnesium oxide powder is made by shrinking the tube. When the current passes through the high temperature resistance wire, the heat generated is diffused to the surface of the heating tube through the crystalline magnesium oxide powder, and then transferred to the heated air to achieve the purpose of heating.

The existing patent (publication number: CN215638005U) discloses an air heater, which includes: a support installation assembly, the support installation assembly includes two flange shells arranged at intervals and opposite to each other and fixed on the side surfaces of the two flange shells two orifice plates; floating orifice plates, there are two floating orifice plates and are correspondingly arranged on the outside of the two orifice plates; multiple fins, multiple fins are stacked on the two between the flange shells and between the two orifice plates; a plurality of heat pipes, the plurality of the heat pipes pass through the plurality of the fins, the two orifice plates and the two floating orifice plates, and the cross-section of the heat pipes Oval shape; heat flow conduction component. The arrangement is relatively tight, and the heat exchange area of the air heater will be greatly increased under the fixed space, thereby significantly improving the power of the air heater. In the process of realizing the present utility model, the inventor found that the prior art has the following problems: 1. Most of the existing air heaters are placed in a floor-standing structure, and the functionality in the use process is relatively single, and in the process of placing 2. The current installation method of the air heater is not convenient and fast to operate, and the fixed operation is realized by means of bolt connection, which greatly affects the installation and disassembly efficiency of the equipment, and cannot well meet the needs of people. .

Utility model content

The purpose of the present invention is to provide an air heater with a quick-release structure to solve the above-mentioned problems in the background art. In order to achieve the above purpose, the utility model provides the following technical solutions: an air heater with a quick-release structure, comprising a side plate casing, both ends of the side plate casing are fixedly connected with positioning splints, and both ends of the positioning splint are fixedly connected. A positioning hole is opened, a heat exchange tube runs through the inside of the side plate shell, and both ends of the heat exchange tube are fixedly connected with sealing flanges, and the middle part of the heat exchange tube is fixed with the inner wall of the side plate shell through a positioning button. connection, a protective panel is attached to the side of the positioning splint away from the side plate shell, and a guide vane is inserted into the middle of the protective panel;

A plug-in mechanism runs through the interior of the positioning hole, and the plug-in mechanism includes an insertion rod, which penetrates through the interior of the return spring, one end of the plug-in rod is fixedly connected with a control handle, and the other end of the plug-in rod is Fixed connection with the middle of the positioning rod.

Further preferably, the positioning splints are symmetrically distributed with respect to the center line of the side plate shell.

Further preferably, the positioning holes are symmetrically distributed with respect to the center line of the positioning splint.

Further preferably, the heat exchange tubes are arranged in an S-shaped equidistant distribution.

Further preferably, the protective panel and the positioning splint are parallel to each other.

Further preferably, the insertion rod, the positioning hole and the central axis of the return spring coincide.

Compared with the prior art, the beneficial effects of the present utility model:

In the utility model, the main body outer frame structure of the air heater is formed by the cooperation between the positioning splint and the side plate shell, so as to provide a support and installation platform for the whole device structure, wherein the connection between the positioning splint and the side plate shell The method is simple and convenient to operate. The positioning holes can provide a positioning and installation platform for the plug-in mechanism, and the symmetrically distributed positioning holes can maintain the force stability of the air heater during the installation process and avoid the tilting of the equipment.

In the utility model, the protective panel and the positioning splint are independent installation structures, and the protective panel can avoid the possibility of burns during the use of the equipment, and at the same time, the protective panel can provide a mounting platform for the guide vane, and the insertion rod provides a return spring to form elasticity structure, the user can push the positioning rod to move through the cooperation between the control handle and the insertion rod, so as to realize the engaging operation between the positioning rod and the wall installation structure, thereby realizing the quick disassembly and installation operation of the air heater, wherein the reset The spring can elastically support the insertion rod and the control handle, and maintain the fit of the positioning rod during use.

Description of drawings

Fig. 1 is the front view structure schematic diagram of the present utility model;

Fig. 2 is the side view structure schematic diagram of the utility model;

FIG. 3 is a schematic diagram of the internal structure of the utility model viewed from the front.

In the figure: 1. Side plate shell; 2. Positioning splint; 3. Positioning hole; 4. Heat exchange tube; 5. Sealing flange; 6. Positioning buckle; 7. Plug-in mechanism; Spring; 703, control handle; 704, positioning rod; 8, protective panel; 9, guide vane.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Please refer to FIG. 1 to FIG. 3 , the present invention provides a technical solution: an air heater with a quick-release structure, comprising a side panel housing 1 , both ends of the side panel housing 1 are fixedly connected with positioning splints 2 , and The two ends of the positioning splint 2 are provided with positioning holes 3, the inside of the side plate shell 1 is penetrated by a heat exchange tube 4, and both ends of the heat exchange tube 4 are fixedly connected with sealing flanges 5, and the middle of the heat exchange tube 4 is positioned through the The buckle 6 is fixedly connected with the inner wall of the side panel housing 1, the side of the positioning splint 2 away from the side panel housing 1 is fitted with a protective panel 8, and the middle of the protective panel 8 is inserted with a guide vane 9;

The insertion mechanism 7 runs through the interior of the positioning hole 3. The insertion mechanism 7 includes an insertion rod 701. The insertion rod 701 runs through the interior of the return spring 702. One end of the insertion rod 701 is fixedly connected with a control handle 703, and the other One end is fixedly connected with the middle of the positioning rod 704 .

In this embodiment, as shown in Figures 1 and 2, the positioning clamps 2 are symmetrically distributed with respect to the center line of the side plate shell 1; The outer frame structure of the main body provides a support and installation platform for the entire device structure, wherein the connection between the positioning splint 2 and the side plate shell 1 is relatively simple and convenient to operate.

In this embodiment, as shown in FIGS. 1 and 3 , the positioning holes 3 are symmetrically distributed with respect to the center line of the positioning splint 2 ; the positioning holes 3 can provide a positioning and mounting platform for the plug-in mechanism 7 , and the symmetrically distributed positioning holes 3 It can maintain the force stability of the air heater during the installation process and avoid the tilting of the equipment.

In this embodiment, as shown in FIG. 1 and FIG. 3 , the heat exchange tubes 4 are arranged in an S-shaped equidistant distribution.

In this embodiment, as shown in FIG. 1 and FIG. 2 , the protective panel 8 and the positioning splint 2 are parallel to each other; the protective panel 8 and the positioning splint 2 are independent installation structures, and the protective panel 8 can prevent the equipment from using There is a possibility of scalding in the middle, and the protective panel 8 can provide a mounting platform for the guide vane 9.

In this embodiment, as shown in FIG. 2 , the insertion rod 701, the positioning hole 3 and the central axis of the return spring 702 are coincident; the insertion rod 701 provides the return spring 702 to form an elastic structure, and the user can control the handle 703 and the insertion spring 702 to form an elastic structure. The cooperation between the rods 701 pushes the positioning rod 704 to move, thereby realizing the engaging operation between the positioning rod 704 and the wall mounting structure, thereby realizing the quick disassembly and installation operation of the air heater, wherein the return spring 702 can be inserted into the rod 701. The control handle 703 is elastically supported to maintain the fit of the positioning rod 704 during use.

The use method and advantages of the present utility model: when the air heater with the quick-release structure is in use, the working process is as follows:

As shown in Fig. 1, Fig. 2 and Fig. 3, the outer frame structure of the main body of the air heater is first formed by the cooperation between the positioning splint 2 and the side plate shell 1, so as to provide a support and installation platform for the whole device structure, wherein The connection between the positioning splint 2 and the side plate shell 1 is relatively simple and convenient to operate. The positioning holes 3 can provide a positioning and installation platform for the plug-in mechanism 7, and the symmetrically distributed positioning holes 3 can keep the air heater in the installation process. Stability under force to avoid tilting of the equipment, the protective panel 8 and the positioning splint 2 are independent installation structures, and the protective panel 8 can avoid the possibility of scalding the equipment during use, and the protective panel 8 can be a guide vane 9 Provide an installation platform, and the insertion rod 701 provides a return spring 702 to form an elastic structure. The user can push the positioning rod 704 to move by controlling the cooperation between the handle 703 and the insertion rod 701, so as to realize the connection between the positioning rod 704 and the wall installation structure. The snapping operation, thereby realizing the quick disassembly and installation operation of the air heater, wherein the return spring 702 can elastically support the insertion rod 701 and the control handle 703, and maintain the fit of the positioning rod 704 during use.

The basic principles, main features and advantages of the present invention have been shown and described above. It should be understood by those skilled in the industry that the present invention is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions are only preferred examples of the present invention and are not intended to limit the present invention, without departing from the present invention. Under the premise of the spirit and scope of the new model, there will be various changes and improvements in the present invention, and these changes and improvements all fall within the scope of the claimed invention. The claimed scope of the present invention is defined by the appended claims and their equivalents.

Claims (6)

1. The utility model provides an air heater with rapid disassembly structure, includes curb plate shell (1), its characterized in that: the heat exchanger is characterized in that two ends of the side plate shell (1) are fixedly connected with positioning clamping plates (2), two ends of each positioning clamping plate (2) are provided with positioning holes (3), a heat exchange tube (4) penetrates through the side plate shell (1), two ends of each heat exchange tube (4) are fixedly connected with sealing flanges (5), the middle of each heat exchange tube (4) is fixedly connected with the inner wall of the side plate shell (1) through a positioning buckle (6), one side, far away from the side plate shell (1), of each positioning clamping plate (2) is attached with a protective panel (8), and the middle of each protective panel (8) is inserted with a guide blade (9);

the inside of locating hole (3) is run through and is had grafting mechanism (7), grafting mechanism (7) are including inserted bar (701), inserted bar (701) run through in reset spring's (702) inside, the one end fixedly connected with control handle (703) of inserted bar (701), and the other end of inserted bar (701) and the middle part fixed connection of locating lever (704).

2. The air heater with the quick-release structure as claimed in claim 1, wherein: the positioning clamping plates (2) are symmetrically distributed around the center line of the side plate shell (1).

3. The air heater with the quick-release structure as claimed in claim 1, wherein: the positioning holes (3) are symmetrically distributed around the center line of the positioning clamping plate (2).

4. The air heater with the quick-release structure as claimed in claim 1, wherein: the heat exchange tubes (4) are distributed and arranged in an S-shaped equidistance manner.

5. The air heater with the quick-release structure as claimed in claim 1, wherein: the protective panel (8) and the positioning splint (2) are parallel to each other.

6. The air heater with the quick-release structure as claimed in claim 1, wherein: the inserting rod (701), the positioning hole (3) and the central axis of the return spring (702) are overlapped.

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