CN214891530U

CN214891530U - Heating coil device

Info

Publication number: CN214891530U
Application number: CN202121439231.4U
Authority: CN
Inventors: 邹文生
Original assignee: Shenzhen Sanjiang Electrical And Mechanical Engineering Co ltd
Current assignee: Shenzhen Sanjiang Electrical And Mechanical Engineering Co ltd
Priority date: 2021-06-25
Filing date: 2021-06-25
Publication date: 2021-11-26
Anticipated expiration: 2031-06-25

Abstract

The utility model provides a heating coil device, which comprises a first beam, a second beam, a first upright post, a guide plate and a heating coil, wherein the first beam and the second beam are arranged in parallel, the first upright post and the guide plate are arranged in parallel, two ends of the first upright post are respectively fixedly connected with the first beam and the second beam, one end of the heating coil is fixedly connected on the first upright post, and the other end of the heating coil is fixedly connected on the guide plate; the heating coil is characterized in that a first guide part is arranged on the guide plate, a second guide part matched with the first guide part is arranged on the first beam and/or the second beam, any one of the first guide part and the second guide part is a guide column body, the other one of the first guide part and the second guide part is a guide hole matched with the guide column body, and the central axis of the guide column body is parallel to the central axis of the heating coil so that the guide plate can move along the axial direction.

Description

Heating coil device

Technical Field

The utility model relates to an air conditioner cold and heat exchange technical field especially relates to a heating coil device.

Background

The working principle of the air-conditioning air cabinet is to convey air with proper temperature, humidity and air volume to a designated area so as to meet the requirements of production or other environmental requirements. When the humidity of the air passing through the surface air cooler is higher, the heating coil passes through steam to heat the air, the volume of the air with the same water content is increased after the air is heated, and the humidity is reduced.

However, when steam passes through the coil, the coil expands due to heat, and the pipeline is elongated along the axial direction; however, as shown in fig. 1, the existing heating coil is fixed in a frame formed by the cross beam and the upright post, so that the expansion force is limited, the expansion force acts on the welding seams at two sides of the coil, the welding seams crack, and then steam leakage is caused, on the contrary, the air humidity is increased, and the regulation and control of the air temperature and the air humidity are influenced. There is therefore a need for a heating coil arrangement which avoids the above-mentioned situation.

SUMMERY OF THE UTILITY MODEL

The utility model provides a heating coil device aims at solving the technical problem who mentions in the background art.

The utility model provides a heating coil device, which comprises a first beam, a second beam, a first upright post, a guide plate and a heating coil, wherein the first beam and the second beam are arranged in parallel, the first upright post and the guide plate are arranged in parallel, two ends of the first upright post are respectively fixedly connected with the first beam and the second beam, one end of the heating coil is fixedly connected on the first upright post, and the other end of the heating coil is fixedly connected on the guide plate;

the heating coil is characterized in that a first guide part is arranged on the guide plate, a second guide part matched with the first guide part is arranged on the first beam and/or the second beam, any one of the first guide part and the second guide part is a guide column body, the other one of the first guide part and the second guide part is a guide hole matched with the guide column body, and the central axis of the guide column body is parallel to the central axis of the heating coil so that the guide plate can move along the axial direction.

Furthermore, a second guide part and a fixing plate which are matched with the first guide part are arranged on the first cross beam and/or the second cross beam, the fixing plate is fixed on the cross beam, and the second guide part is installed on the fixing plate.

Furthermore, the first beam and the second beam are respectively provided with the second guide parts, and the guide plate is provided with the first guide parts corresponding to the second guide parts.

Furthermore, the device also comprises a second upright post, wherein one end of the second upright post is fixedly connected with the first cross beam, and the other end of the second upright post is fixedly connected with the second cross beam.

Further, the second upright is arranged between the first cross beam and the second cross beam.

Furthermore, the heating coil is fixed on the first upright post and the guide plate in a welding mode.

The two ends of the heating coil pipe are respectively fixed on the first upright post and the guide plate, and the relative action of deformation torque generated between the frame and the heating coil pipe after being heated is eliminated by utilizing the mode of separating the guide plate from the beam; when the heating coil expands due to heating, the heating coil stretches and moves in the guide direction, so that the situation that the joint of the heating coil is cracked due to the fixing frame mode is avoided.

Drawings

Fig. 1 is a schematic view of a conventional heating coil device.

Fig. 2 is a schematic view of the overall structure of the heating coil device according to an embodiment of the present invention.

Fig. 3 is a partially enlarged view of fig. 2 taken about the circle a.

FIG. 4 is a partial enlarged view of FIG. 3 taken about the circle B

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention. It is to be understood that the drawings are designed solely for the purposes of illustration and description and not as a definition of the limits of the invention. The connection relationships shown in the drawings are for clarity of description only and do not limit the manner of connection.

It will be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. It should also be noted that, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly and can include, for example, fixed connections, removable connections, or integral connections; either mechanically or electrically, and may be internal to both elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

It should be further noted that in the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, but does 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 thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Referring to fig. 1, a schematic diagram of a conventional heating coil assembly 100a is shown in fig. 1. It can be seen that the heating coil device 100a includes a first beam 10a, a second beam 20a, a first column 30a, a second column 40a and a heating coil 50a, wherein the first beam 10a and the second beam 20a are disposed in parallel, the first column 30a and the second column 40a are disposed in parallel, two ends of the first column 30a are respectively and fixedly connected to the first beam 10a and the second beam 20a, two ends of the second column 40a are respectively and fixedly connected to the first beam 10a and the second beam 20a, one end of the heating coil 50a is fixedly connected to the first column 30a, and the other end of the heating coil 50a is fixedly connected to the second column 40 a.

Because current heating coil 50a is fixed in the frame that crossbeam and stand formed, lead to the bulging force to be restricted, the bulging force has been used heating coil 50a both sides on the welding seam, appears the welding seam phenomenon of ftractureing and then leads to steam leakage, has increased air humidity on the contrary, influences the regulation and control of air humiture.

Referring to fig. 2-4, the present invention provides a heating coil device 100b, which includes a first beam 10b, a second beam 20b, a first column 30a, a guiding plate 60b and a heating coil 50b, wherein the first beam 10b and the second beam 20b are arranged in parallel, the first column 30a and the guiding plate 60b are arranged in parallel, two ends of the first column 30a are respectively fixedly connected to the first beam 10b and the second beam 20b, one end of the heating coil 50b is fixedly connected to the first column 30a, and the other end of the heating coil 50b is fixedly connected to the guiding plate 60 b.

The guide plate 60b is provided with a first guide portion 61b, the first beam 10b and/or the second beam 20b is provided with a second guide portion 70b engaged with the first guide portion 61b, one of the first guide portion 61b and the second guide portion 70b is a guide post body, the other is a guide hole engaged with the guide post body, and the center axis of the guide post body is parallel to the center axis of the heating coil 50b, so that the guide plate 60b moves along the axial direction.

In the utility model, the two ends of the heating coil 50b are respectively fixed on the first upright post 30a and the guide plate 60b, and the relative action of the deformation moment generated between the frame and the heating coil 50b after being heated is eliminated by utilizing the way of separating the guide plate 60b from the beam; when the heating coil 50b expands due to heat, it stretches and moves in the guiding direction, thereby avoiding the situation that the joint of the heating coil 50b is cracked due to the fixing frame mode.

Specifically, the first beam 10b and/or the second beam 20b are provided with a second guide portion 70b and a fixing plate 80b which are matched with the first guide portion 61b, the fixing plate 80b is fixed on the beam, and the second guide portion 70b is installed on the fixing plate 80 b.

Preferably, the first beam 10b and the second beam 20b are respectively provided with the second guide portion 70b, and the guide plate 60b is provided with the first guide portion 61b corresponding to the second guide portion 70 b; in the present embodiment, the guide structures are respectively disposed on the first cross member 10b and the second cross member 20b, so that the guide plate 60b is limited by the second guide portions 70b respectively disposed on the first cross member 10b and the second cross member 20b, thereby improving the stability of the guide plate 60 b.

Preferably, the heating coil device 100b further comprises a second upright post 40b, one end of the second upright post 40b is fixedly connected with the first beam 10b, and the other end of the second upright post 40b is fixedly connected with the second beam 20 b; in the present embodiment, the second upright post 40b is added to provide a corresponding supporting force, so as to ensure the stability of the frame formed by the first cross beam 10b, the second cross beam 20b and the first upright post 30 b.

Preferably, the second upright 40b is arranged between the first beam 10b and the second beam 20 b; in the present embodiment, the second upright 40b is disposed between the first beam 10b and the second beam 20b, so that the second upright 40b is prevented from being exposed to increase the installation space, and is also prevented.

Specifically, the heating coil 50b is fixed to the first pillar 30a and the guide plate 60b by welding; in other embodiments, other fastening means can be used to fasten the heating coil 50b to the first stud 30a and the guiding plate 60b respectively.

Throughout the description and claims of this application, the words "comprise/comprises" and the words "have/includes" and variations of these are used to specify the presence of stated features, values, steps or components but do not preclude the presence or addition of one or more other features, values, steps, components or groups thereof.

Some features of the invention, which are, for clarity, described in the context of separate embodiments, may also be provided in combination in a single embodiment. Conversely, certain features of the invention, which are, for brevity, described in the context of a single embodiment, may also be provided separately or in any suitable combination in different embodiments.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention should be included in the present invention.

Claims

1. A heating coil device is characterized by comprising a first beam, a second beam, a first stand column, a guide plate and a heating coil, wherein the first beam and the second beam are arranged in parallel, the first stand column and the guide plate are arranged in parallel, two ends of the first stand column are respectively and fixedly connected with the first beam and the second beam, one end of the heating coil is fixedly connected to the first stand column, and the other end of the heating coil is fixedly connected to the guide plate;

2. The heating coil assembly of claim 1 wherein said first beam and/or said second beam is provided with a second guide portion cooperating with said first guide portion and a fixing plate, said fixing plate being fixed to the beam and said second guide portion being mounted to said fixing plate.

3. The heating coil assembly of claim 1 wherein said first and second beams each have said second guides thereon, said guide plate having said first guides thereon corresponding to said second guides.

4. The heating coil assembly of claim 1 further comprising a second leg, one end of said second leg being fixedly connected to said first beam and the other end of said second leg being fixedly connected to said second beam.

5. The heating coil assembly of claim 4 wherein said second leg is disposed between said first beam and said second beam.

6. The heating coil assembly of claim 1 wherein said heating coil is secured to said first stud and said deflector by welding.