Square tube welding unit frame for heat pump unit

Abstract

The utility model discloses a square tube welding unit frame for a heat pump unit, and relates to the technical field of auxiliary accessories of the heat pump unit, in particular to a unit frame welded by square tubes and used for assembling the heat pump unit. The utility model has a rectangular frame structure consisting of upper left and right cross beams, middle left and right cross beams, upper and middle front and rear cross beams, middle vertical beams, angle vertical beams and a unit base, the cross beams and the vertical beams are square tube sectional materials with the length, the width and the thickness of 40mm * 40mm * 1.5 mm, and anti-corrosion coatings are sprayed on the cross beams and the vertical beams; the end parts of the cross beams and the vertical beams are aligned and welded to form a structural frame required by the unit; and the welded structural frame is aligned, welded and assembled with the four corners of the unit base to form a complete unit frame. According to the technical scheme, the problems that in the prior art, procedures are numerous, machining cost is high, strength and service life are reduced due to long-distance transportation, and performance is not facilitated due to the fact that a heat pump unit is shielded by the structural area are solved.

Description

Technical Field

[0001] The utility model discloses a square tube welded unit frame for a heat pump unit, which relates to the technical field of auxiliary accessories of heat pump units, and in particular to a unit frame welded by square tubes and used for assembling heat pump units. Background Art

[0002] At present, heat pump units have achieved rapid development under the support of national policies, but also put forward higher requirements on the cost and energy efficiency of the units. Traditional heat pump units use sheet metal as the frame of the unit, which involves many processes, such as cutting, punching, bending, etc. If laser cutting is required, more initial equipment investment will be required; in addition, most sheet metals are connected with fasteners, which will affect the strength and life of the fasteners during long-distance transportation or operation in harsh environments; in terms of energy efficiency, during the heat exchange process of the heat exchanger, the sheet metal structure will produce more area obstruction, which is not conducive to performance.

[0003] In view of the problems existing in the above-mentioned prior art, it is very necessary to study and design a new square tube welded unit frame for a heat pump unit to overcome the problems existing in the prior art. Summary of the invention

[0004] According to the technical problems raised by the above-mentioned prior art, such as numerous processes, high processing costs, reduced strength and life due to long-distance transportation, and structural area blocking the heat pump unit, which is not conducive to performance, a square tube welded unit frame for a heat pump unit is provided. The utility model mainly uses horizontal beams and vertical beams to align and weld to form a structural frame, and then welds it to the unit base to form a unit frame, thereby achieving the effect of reducing costs, strengthening the structure, and improving energy efficiency.

[0005] The technical means adopted by the utility model are as follows:

[0006] A square tube welded unit frame for a heat pump unit is a rectangular frame structure consisting of upper left and right cross beams, middle left and right cross beams, upper and middle front and rear cross beams, middle vertical beams, corner vertical beams and a unit base;

[0007] Furthermore, the length*width*thickness of the upper left and right cross beams, the middle left and right cross beams, the upper and middle front and rear cross beams, the middle vertical beams and the corner vertical beams are all square tube profiles of 40mm*40mm*1.5mm, and are sprayed with anti-corrosion coating;

[0008] Further, the upper left and right cross beams, the middle left and right cross beams, the upper and middle front and rear cross beams, the middle vertical beams and the corner vertical beams are all aligned and welded at the ends to form the structural frame required by the unit;

[0009] Furthermore, the welded structural frame is aligned with the four corners of the unit base and welded and assembled to form a complete unit frame.

[0010] Furthermore, the structural frame can realize the installation of different structural components through preset installation holes.

[0011] Furthermore, the heat pump unit uses a square tube welded unit frame to divide the product into three areas, namely the upper part, the middle part, and the lower part. The upper area can be adapted to fans of different models, the middle area can be adapted to heat exchangers of different capacities, and the lower area can be adapted to different types of refrigeration components.

[0012] Furthermore, the length, width and height of the square tube welded unit frame of the heat pump unit can be adjusted according to the specific product model or capacity.

[0013] Compared with the prior art, the utility model has the following advantages:

[0014] 1. The heat pump unit provided by the utility model uses a square tube welded unit frame, which is formed by aligning and welding the ends of the horizontal beam and the vertical beam to form the structural frame required by the unit. The welded structural frame is then aligned and welded with the four corners of the unit base to form a complete unit frame. The integral welded frame provides high-strength structural support;

[0015] 2. The heat pump unit provided by the utility model uses a square tube welded unit frame. Compared with the sheet metal structure, the use of square tubes will reduce the shielding of the heat exchange area and is more conducive to performance;

[0016] 3. The heat pump unit provided by the utility model uses a square tube welded unit frame. The use of square tube profiles can be applicable to units of different sizes and can be flexibly adjusted in terms of external dimensions.

[0017] In summary, the technical solution of the utility model solves the problems in the prior art such as numerous working procedures, high processing costs, reduced strength and life due to long-distance transportation, and structural area blocking the heat pump unit, which is not conducive to performance. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0019] Figure 1 It is a schematic diagram of the structure of the utility model;

[0020] Figure 2 It is a schematic diagram of the structure of the assembly structural components of the utility model;

[0021] Figure 3 This is a schematic diagram of the structure of the refrigeration components assembled in the utility model.

[0022] In the figure: 1, upper left and right cross beams 2, middle left and right cross beams 3, upper and middle front and rear cross beams 4, middle vertical beam 5, corner vertical beam 6, unit base 7, wind shield 8, reinforcement rib 9, heat exchanger bracket 10, left heat exchanger 11, right heat exchanger 12, axial flow fan. DETAILED DESCRIPTION

[0023] It should be noted that, in the absence of conflict, the embodiments and features of the embodiments of the present invention can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0024] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. The following description of at least one exemplary embodiment is actually only illustrative and is by no means a limitation on the utility model and its application or use. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0025] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the utility model. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0026] Unless otherwise specifically stated, the relative arrangement of the parts and steps described in these embodiments, numerical expressions and numerical values ​​do not limit the scope of the utility model. At the same time, it should be clear that, for ease of description, the sizes of the various parts shown in the drawings are not drawn according to the actual proportional relationship. The technology, method and equipment known to ordinary technicians in the relevant field may not be discussed in detail, but in appropriate cases, the technology, method and equipment should be regarded as a part of the authorization specification. In all examples shown and discussed here, any specific value should be interpreted as merely exemplary, rather than as a limitation. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar numbers and letters represent similar items in the following drawings, so once a certain item is defined in one drawing, it does not need to be further discussed in subsequent drawings.

[0027] In the description of the present utility model, it needs to be understood that the directions or positional relationships indicated by directional words such as "front, back, up, down, left, right", "lateral, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the directions or positional relationships shown in the drawings. They are only for the convenience of describing the present utility model and simplifying the description. Unless otherwise stated, these directional words do not indicate or imply that the device or element referred to must have a specific direction or be constructed and operated in a specific direction. Therefore, they cannot be understood as limiting the scope of protection of the present utility model: the directional words "inside and outside" refer to the inside and outside relative to the contours of each component itself.

[0028] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used here to describe the spatial positional relationship between a device or feature and other devices or features as shown in the figure. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figure. For example, if the device in the accompanying drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below their position devices or structures". Thus, the exemplary term "above" can include both "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used here are interpreted accordingly.

[0029] In addition, it should be noted that the use of terms such as "first" and "second" to limit components is only for the convenience of distinguishing the corresponding components. If not otherwise stated, the above terms have no special meaning and therefore cannot be understood as limiting the scope of protection of the utility model.

[0030] like Figure 1-3 As shown, a square tube welded unit frame for a heat pump unit includes: upper left and right cross beams 1, middle left and right cross beams 2, upper and middle front and rear cross beams 3, middle vertical beams 4, corner vertical beams 5 and a unit base 6.

[0031] The upper left and right cross beams 1, the middle left and right cross beams 2, the upper and middle front and rear cross beams 3, the middle vertical beam 4, and the corner vertical beam 5 are 40mm*40mm*1.5mm (length*width*thickness) square tube profiles and are sprayed with anti-corrosion coating.

[0032] The upper left and right cross beams 1, the middle left and right cross beams 2, the upper and middle front and rear cross beams 3, the middle vertical beams 4, and the corner vertical beams 5 are all aligned and welded at the ends to form the structural frame required by the unit.

[0033] The welded structural frame (length 2000mm, width 1000mm) is then aligned and welded to the four corners of the unit base (length 2000mm, width 1000mm) to form a complete unit frame.

[0034] The structural frame can realize the installation of different structural components through the preset installation holes. The structural components include a windshield 7, a reinforcing rib 8, and a heat exchanger bracket 9.

[0035] The unit frame divides the product into three areas, namely the upper part, the middle part and the lower part. The upper area can be adapted to fans of different models, the middle area can be adapted to heat exchangers of different capacities, and the lower area can be adapted to different types of refrigeration components. The refrigeration components shown in the figure include a left-type heat exchanger 10, a right-type heat exchanger 11, and an axial flow fan 12.

[0036] The length, width and height of the unit frame (2000mm*1000mm*1850mm) can be adjusted according to the specific product model or capacity.

[0037] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the utility model.

Claims

1. A square tube welded unit frame for a heat pump unit, characterized in that: The square tube welded unit frame for the heat pump unit is a rectangular frame structure consisting of upper left and right cross beams (1), middle left and right cross beams (2), upper and middle front and rear cross beams (3), middle vertical beams (4), corner vertical beams (5) and a unit base (6); The upper left and right cross beams (1), the middle left and right cross beams (2), the upper and middle front and rear cross beams (3), the middle vertical beams (4) and the corner vertical beams (5) are all square tube profiles with a length*width*thickness of 40mm*40mm*1.5mm and are sprayed with an anti-corrosion coating; The upper left and right cross beams (1), the middle left and right cross beams (2), the upper and middle front and rear cross beams (3), the middle vertical beams (4) and the corner vertical beams (5) are all aligned and welded at the ends to form the structural frame required by the unit; The welded structural frame is then aligned with the four corners of the unit base (6) and welded and assembled to form a complete unit frame.

2. The square tube welding unit frame for a heat pump unit according to claim 1, characterized in that: The structural frame can realize the installation of different structural components through preset installation holes.

3. The square tube welding unit frame for a heat pump unit according to claim 1, characterized in that: The heat pump unit uses a square tube welded unit frame to divide the product into three areas, namely, the upper part, the middle part, and the lower part. The upper area can be adapted to fans of different models, the middle area can be adapted to heat exchangers of different capacities, and the lower area can be adapted to different types of refrigeration components.

4. The square tube welding unit frame for a heat pump unit according to claim 1, characterized in that: The length, width and height of the square tube welding unit frame of the heat pump unit can be adjusted according to the specific product model or capacity.

Images