Installation method of wet film humidifying device installed in buckling mode

Abstract

The invention discloses an installation method of a buckle type wet film humidifying device, the structure mainly comprises a wet film humidifying module and a heat exchanger module, a wet film humidifying main body is taken as a center, and vertical supports with buckles and waist round holes are respectively designed on the left side and the right side of the wet film humidifying main body; firstly, the 7-shaped buckle is embedded into the square groove of the upper crosspiece under the gravity of the 7-shaped buckle, then the kidney-shaped round hole installation position is adjusted through translation, and rapid installation of step-by-step embedding is achieved. Step-by-step installation is adopted, the problem of no operation space is solved, manual operation is avoided, and the method is suitable for mass production; the device has the advantages of being small in operation space, ingenious in installation through a clamping groove, capable of being installed and clamped through gravity, stable and reliable, and easy and convenient to disassemble, maintain and operate after being installed in a unit in the later period.

Description

Technical Field

[0001] The invention belongs to the technical field of air conditioning units, and in particular relates to an installation and disassembly method of an air-cooled computer room air conditioning humidifier in a data center. Background Art

[0002] After entering the era of big data, data centers have developed rapidly, and the requirements for computer room environment have also increased, such as constant air temperature and humidity, and constant temperature and humidity computer room air conditioners have come into being. As the core component of constant humidity and humidity air conditioners, humidifiers need to meet the conditions of stable installation, convenient disassembly and assembly, and easy maintenance. According to the conventional server width of the data center, the row air conditioners are divided into half cabinets with a width of 300mm and full cabinets with a width of 600mm. Especially in the conventional layout of the computer room air conditioner with a width of 300mm between rows, important components such as heat exchangers, compressors, fans, electrical boxes, and system pipelines need to be placed in a compact space. In addition, wet film humidification is different from the humidification principle of conventional electrode humidification, which increases the difficulty of designing wet film humidification devices. The humidification principle of wet film humidification is to use water to moisten the wet film on the humidifying body, blow the outside air into the wet film at a certain wind speed, and evaporate the water, thereby achieving the humidification effect. Due to the unique humidification method of wet film humidification, it has the following three characteristics: 1. Large space is required, and a large amount of space is needed to arrange the wet film; 2. The installation location needs to reach a certain wind speed to promote the evaporation of water, so it must be placed in a place with a high wind speed; 3. The wet film is prone to breeding bacteria over a long period of time, and needs to be disassembled and maintained regularly after being installed in the unit. Therefore, a wet film component installation device that is easy to disassemble and quick to install is needed. Summary of the invention

[0003] Purpose of the invention: In view of the defects and technical problems existing in the background technology, the present invention provides a method for installing a snap-on wet film humidifying device, which requires a small installation space and can be installed quickly in steps.

[0004] Technical solution: To achieve the above invention purpose, the present invention adopts the following technical solution: a method for installing a snap-on wet film humidifying device, wherein the snap-on wet film humidifying device adopts a single-side snap-on structure, including a wet film humidifying body, a first vertical support and a second vertical support, and a heat exchanger tube sheet, an upper crosspiece and a lower crosspiece. The installation process specifically includes the following steps: S1, using a long strip of galvanized steel plate as the first vertical support, bending its top end to form an overlapping support portion, punching and bending its side to form at least one 7-shaped buckle; using a long strip of galvanized steel plate as the second vertical support, bending its top end to form an overlapping support portion, and providing a plurality of transversely arranged waist-round holes on the upper and lower parts of the main body of the second vertical support; S2, the upper crossbar and the lower crossbar are made of galvanized steel plates and are respectively provided with square slots; S3, fixing the first vertical support and the second vertical support to two sides of the wet film humidification body by welding, riveting or bolting to form a wet film humidification module; S4, the heat exchanger tube sheet is formed into a frame-type heat exchanger module through two cross beams, and before the air conditioning unit heat exchanger module and the air conditioning unit frame are hoisted, the upper cross bar and the lower cross bar are respectively fixed to the upper and lower parts of the heat exchanger module; S5, hoist the heat exchanger module into the frame of the air-conditioning unit. After the refrigerant pipelines and equipment lines of the overall frame are assembled, bring the two 7-shaped buckles of the first vertical support of the assembled wet-film humidification module close to and insert them into the square card slot of the heat exchanger module. The wet-film humidification module falls down and is clamped under the action of its own weight, and ensures that the overlapping support parts of the first vertical support and the second vertical support are hung on the upper cross bar; S6, adjust the horizontal position of the heat exchanger module to a preset position, and fix it by passing the rivet nuts through the waist holes and the upper and lower cross bars of the heat exchanger module.

[0005] Furthermore, the upper crossbar or the lower crossbar is designed with waist-shaped ventilation holes.

[0006] Furthermore, the upper cross bar or the lower cross bar is designed with an "X"-shaped structure for avoiding components and pipelines of the unit.

[0007] Beneficial effects: Compared with the prior art, the present invention has the following advantages: (1) It can be installed in steps to solve the problem of no operating space, avoid manual operation, and is suitable for mass production; (2) In small spaces, it can be cleverly installed by using a card slot, and can be installed and clamped by gravity, which is stable and reliable; (3) After being installed in the unit at a later stage, the after-sales disassembly and maintenance operations are simple and convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0008] Figure 1 It is a structural schematic diagram of the wet film humidifying device with single-side snap-on installation according to the present invention.

[0009] Figure 2 This is an enlarged view of the local details of the wet film humidifying device with single-side snap-on installation according to the present invention.

[0010] Figure 3 This is an enlarged view of the local details of the heat exchanger module of the present invention.

[0011] Figure 4 This is a schematic diagram of the installation and application of the wet-film humidifying device with single-side clip-on installation on a computer room air conditioner according to the present invention.

[0012] Among them, there are a wet film humidification module 1, a wet film humidification body 2, a first vertical support 3, a second vertical support 4, a waist-shaped hole 5, a 7-shaped buckle 6, a lap support part 7, a heat exchanger module 8, a heat exchanger tube sheet 9, an upper cross bar 10, a lower cross bar 11, a "J"-shaped structure 12, a square slot 13, a bolt fixing hole 14, a waist-shaped ventilation hole 15, and a willow nut 16. DETAILED DESCRIPTION

[0013] The present invention is further explained below in conjunction with the accompanying drawings and specific embodiments. It should be understood that these embodiments are only used to illustrate the present invention and are not used to limit the scope of the present invention. After reading the present invention, various equivalent forms of modifications to the present invention by those skilled in the art all fall within the scope defined by the claims attached to this application.

[0014] like Figure 1-3 As shown, the wet film humidifying device with a single-side clip-on installation of the present invention mainly consists of six parts: an upper cross bar, a lower cross bar, a first vertical support, a second vertical support, a wet film humidifying body, and a heat exchanger tube sheet frame. The wet film humidifying body is taken as the center, and a series of brackets are designed around it. The following is a detailed description of the installation method and process of the wet film humidifying device with a single-side clip-on installation of the present invention: The first step: use a long strip of galvanized steel plate as the first vertical support, bend its top end to form an overlapping support part, and punch and bend its side to form at least one 7-shaped buckle; use a long strip of galvanized steel plate as the second vertical support, bend its top end to form an overlapping support part, and set a number of transverse waist round holes on the upper and lower parts of the main body of the second vertical support; at the same time, the upper and lower crosspieces are also made of galvanized steel plates, and square slots are respectively provided, such as Figure 1 and 2 shown.

[0015] Step 2: Connect and fix the wet film humidification body, the first vertical support, and the second vertical support to form a wet film humidification module, hereinafter referred to as the humidification module. Figure 1 and 2 shown.

[0016] After the humidification module is installed, it has the following three structural features: ① Four waist-shaped holes are opened on the first vertical support of the humidification module, leaving a certain installation margin to facilitate the fixation with the crossbar at the back; ② Due to the special position of the wet film humidification, there is not enough space for the rivet gun to operate on the right side, so it can only be tightened manually, which is time-consuming and labor-intensive and not suitable for mass production. Therefore, no fixed installation hole is left on the right side, and a 7-shaped buckle is left, as shown in the local view. Figure III As shown; ③ There is a 10mm overlapping support part on the top of the left and right vertical supports to facilitate the later placement on the horizontal bar.

[0017] Step 3: When the heat exchanger of the air conditioner unit in the row is not hoisted and connected to the frame, the heat exchanger and the upper and lower cross bars must be fixedly connected first. In order to avoid the distributor pipeline, the upper cross bar is designed with a "J"-shaped structure to avoid it. We call the module composed of the heat exchanger and the two cross bars a heat exchanger module. Figure 3 shown.

[0018] The heat exchanger module has the following two structural features: ① A hexagonal hole is left on the left side of the crossbar for fixing with rivet nuts; ② No hole is left on the right side of the crossbar to connect with the vertical support, only two upper and lower square slots are left.

[0019] Step 4: Hoist the heat exchanger module in the overall frame. After the overall frame is assembled, connect the humidification module assembled in the first step with the heat exchanger module assembled in the second step. As can be seen from the unit diagram, if the wet film humidification is to be installed in a narrow triangular area, there is a fan in front of the triangular area, and it is limited by the cross bar of the frame. There is no space for operating the rivet gun, and manual operation is required. It is inconvenient for the assembly workers to operate, so a slot design is carried out, such as Figure 4 shown.

[0020] Insert the two 7-shaped buckles on the right side of the humidification module into the square slot of the heat exchanger module, and rely on gravity to drop and clamp. The overlapping support part on the top of the humidifier module cleverly leans against the edge of the horizontal bar to play a certain supporting role. In this step, there is no need for any manual fixation on the entire right side. Just snap the humidification module in and fix it with rivet nuts on the left side. The top vertical support has an overlapping support part, which is placed above the horizontal bar to disperse the gravity of the humidification module for the slot. If you need to disassemble, maintain and replace the wet diaphragm later, you only need to remove the screws on the left and take the humidification module buckle out of the slot. It is no longer restricted by the horizontal bar of the whole machine frame and the fan, and there is no need to perform any operation on the right side.

[0021] The above embodiments are merely illustrative of the principles and effects of the present application and are not intended to limit the present application. Anyone familiar with the technology may modify or change the above embodiments without violating the spirit and scope of the present application. Therefore, all equivalent modifications or changes made by a person of ordinary skill in the art without departing from the spirit and technical ideas disclosed in the present application shall still be covered by the claims of the present application.

Claims

1. A method for installing a snap-on wet film humidifying device, characterized in that: The snap-on wet film humidifying device adopts a single-side snap-on structure, including a wet film humidifying body, a first vertical support and a second vertical support, as well as a heat exchanger tube sheet, an upper cross bar and a lower cross bar. The installation process is specific. The following steps are involved: S1, using a long strip of galvanized steel plate as the first vertical support, bending its top end to form an overlapping support portion, punching and bending its side to form at least one 7-shaped buckle; using a long strip of galvanized steel plate as the second vertical support, bending its top end to form an overlapping support portion, and providing a plurality of transversely arranged waist-round holes on the upper and lower parts of the main body of the second vertical support; S2, the upper crossbar and the lower crossbar are made of galvanized steel plates and are respectively provided with square slots; S3, fixing the first vertical support and the second vertical support to two sides of the wet film humidification body by welding, riveting or bolting to form a wet film humidification module; S4, the heat exchanger tube sheet is formed into a frame-type heat exchanger module through two cross beams, and before the air conditioning unit heat exchanger module and the air conditioning unit frame are hoisted, the upper cross bar and the lower cross bar are respectively fixed to the upper and lower parts of the heat exchanger module; S5, hoist the heat exchanger module into the frame of the air-conditioning unit. After the refrigerant pipelines and equipment lines of the overall frame are assembled, bring the two 7-shaped buckles of the first vertical support of the assembled wet-film humidification module close to and insert them into the square card slot of the heat exchanger module. The wet-film humidification module falls down and is clamped under the action of its own weight, and ensures that the overlapping support parts of the first vertical support and the second vertical support are hung on the upper cross bar; S6, adjust the horizontal position of the heat exchanger module to a preset position, and fix it by passing the rivet nuts through the waist holes and the upper and lower cross bars of the heat exchanger module.

2. According to the method for installing the snap-on wet film humidifying device of claim 1, it is characterized in that: The upper cross piece or the lower cross piece is designed with waist-shaped ventilation holes.

3. According to the installation method of the snap-on wet film humidification device of claim 1, it is characterized in that: The upper cross bar or the lower cross bar is designed with a "X"-shaped structure for avoiding components and pipelines of the unit.

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