Water collecting head integrated assembly

Abstract

The utility model belongs to the field of water collecting heads, particularly relates to a water collecting head integrated assembly, and aims to solve the problems that an existing deflation valve is used as a component, is sealed with a water collecting head main body through threads and then is subjected to gluing treatment. Extra leakage points are easily caused; in order to solve the problems that a deflation valve is composed of a plurality of parts, certain quality risks exist during assembly, rubber serves as a main sealing piece in a sealing mode, welding is needed during final assembly of a water collecting head assembly, and the sealing piece is prone to being damaged due to temperature conduction, the following scheme is provided that the water collecting head assembly comprises a water collecting head body, and three copper pipes are connected to the water collecting head body in a sealed mode; the water collecting head body, the valve body, the copper pipe, the valve rod, the mounting plate and the knob are integrally designed, all-metal sealing design is adopted, high temperature resistance can be achieved, potential quality hazards cannot be caused by overall automatic welding of water collecting head components, the valve body and the water collecting head body are of a rotary riveting structure, an exhaust valve (namely the valve body) can be prevented from falling off, and the valve rod is prevented from falling off through an overall sealing mode; and a tempering process is generally adopted, so that the product stress is not too large.

Description

Technical Field

[0001] The utility model relates to the technical field of water collecting heads, in particular to an integrated component of a water collecting head. Background Art

[0002] Water collecting head component: It collects chilled water flowing through different circuits and is connected to the chilled water return pipe. Generally, it consists of components such as a copper body, a vent valve, and copper pipes.

[0003] The existing water collecting head components have the following deficiencies in use:

[0004] 1. The vent valve is a component, which is thread-sealed with the main body of the water collecting head and then caulked. This is likely to cause additional leakage points;

[0005] 2. The vent valve consists of multiple components, and there is a certain quality risk during assembly. The sealing method mainly uses rubber as the main seal. When the water collecting head component is assembled, welding is required, and the conducted temperature is likely to damage the seal. Content of the Utility Model

[0006] The purpose of the utility model is to solve the deficiencies in the prior art that the vent valve is a component, which is thread-sealed with the main body of the water collecting head and then caulked, likely to cause additional leakage points; the vent valve consists of multiple components, there is a certain quality risk during assembly, the sealing method mainly uses rubber as the main seal, and welding is required during the overall assembly of the water collecting head component, and the conducted temperature is likely to damage the seal. The integrated component of the water collecting head is proposed.

[0007] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0008] The integrated component of the water collecting head includes a main body of the water collecting head. Three copper pipes are hermetically connected to the main body of the water collecting head. A valve body is riveted to one side of the main body of the water collecting head. A valve rod is arranged in the valve body. External threads are provided on the valve rod. Internal threads are provided on the inner wall of one end of the valve body. The valve rod is thread-connected with the valve body. The inside of the valve body is in a conical structure. One end of the valve rod is in a conical shape. An air outlet is provided on the inner wall of one side of the main body of the water collecting head and is communicated with the valve body. An exhaust hole is provided on one side of the valve body.

[0009] In a possible design, mounting plates for facilitating the installation of the main body of the water collecting head are welded on both sides of the main body of the water collecting head.

[0010] In a possible design, the diameter of the exhaust hole is MM.

[0011] In a possible design, the copper pipe is a red copper pipe, and the material of the main body of the water collecting head is brass.

[0012] In a possible design, a knob for facilitating the rotation of the valve rod is riveted to one end of the valve rod.

[0013] In a possible design, anti-slip lines for increasing the frictional force of the human hand for anti-slip are provided on the knob.

[0014] In this application, during installation, the water collecting head main body is installed at the required position through the mounting plate, and the exhaust hole is vertically downward, and then it is used. By rotating the knob, the rotation of the knob drives the rotation of the valve stem, so that the tapered end of the valve stem leaves one side inside the valve body, and the gas in the water collecting head main body can be discharged through the air outlet hole and the exhaust hole. When exhaust is not required, rotate the knob, and the rotation of the knob drives the rotation of the valve stem, so that the tapered end of the valve stem closely adheres to one side inner wall of the valve body, and the exhaust hole can be closed. Among them, the copper pipe and the water collecting head main body are hermetically connected, and can be welded and fixed for sealing. The water collecting head main body, the valve body, the copper pipe, the valve stem, the mounting plate and the knob are integrally designed, adopting a full-metal sealing design, which can withstand high temperatures. The overall automatic welding of the water collecting head components will not cause quality hazards. The valve body and the water collecting head main body are in a swaged riveting structure, which can prevent the exhaust valve (i.e., the valve body) from falling off. The overall sealing method can prevent the valve stem from falling off. The overall tempering process is adopted, and the product stress will not be too large.

[0015] The beneficial effects in this utility model are as follows:

[0016] In this utility model, the integrated water collecting head assembly, through the integrated design of the water collecting head main body, the valve body, the copper pipe, the valve stem, the mounting plate and the knob, adopts a full-metal sealing design, which can withstand high temperatures. The overall automatic welding of the water collecting head components will not cause quality hazards;

[0017] In this utility model, the integrated water collecting head assembly, through the swaged riveting structure of the valve body and the water collecting head main body, can prevent the exhaust valve (i.e., the valve body) from falling off. The overall sealing method can prevent the valve stem from falling off. The overall tempering process is adopted, and the product stress will not be too large;

[0018] In this utility model, through the integrated design of the water collecting head main body, the valve body, the copper pipe, the valve stem, the mounting plate and the knob, adopting a full-metal sealing design, which can withstand high temperatures. The overall automatic welding of the water collecting head components will not cause quality hazards. The valve body and the water collecting head main body are in a swaged riveting structure, which can prevent the exhaust valve (i.e., the valve body) from falling off. The overall sealing method can prevent the valve stem from falling off. The overall tempering process is adopted, and the product stress will not be too large. Description of the Drawings

[0019] Figure 1 It is a schematic structural diagram of the installation state of the water collecting head main body of the integrated water collecting head assembly proposed by this utility model;

[0020] Figure 2 It is a schematic structural diagram of the water collecting head main body of the integrated water collecting head assembly proposed by this utility model;

[0021] Figure 3 Schematic side view structure of the water collecting head main body of the integrated water collecting head component proposed by the present utility model;

[0022] Figure 4 Schematic internal structure of the valve body of the integrated water collecting head component proposed by the present utility model;

[0023] Figure 5 Schematic cross-sectional plane structure of the water collecting head main body of the integrated water collecting head component proposed by the present utility model.

[0024] In the figure: 1. Water collecting head main body; 2. Copper pipe; 3. Knob; 4. Valve stem; 5. Valve body; 6. Exhaust hole; 7. Mounting plate; 8. Air outlet hole; 9. Anti-slip pattern. Specific implementation manners

[0025] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with 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 of the embodiments.

[0026] Embodiment 1

[0027] Refer to Figures 1-5 , an integrated water collecting head component, which is applied in the field of water collecting heads and includes: a water collecting head main body 1, which is made of brass because of its good corrosion resistance and processing performance. The water collecting head main body 1 is integrally cast or machined, and three reserved holes are designed on its upper surface for subsequent sealing connection of the copper pipe 2. The copper pipe 2 is selected as a purple copper pipe because of its excellent thermal conductivity and corrosion resistance. The three purple copper pipes 2 are firmly connected to the three reserved holes of the water collecting head main body 1 by welding or special sealing joints to ensure no leakage. The valve body 5 is directly riveted to one side of the water collecting head main body 1, and the internal design is a conical structure to adapt to the conical end of the valve stem 4 to achieve a tight seal.

[0028] One end of the valve stem 4 is machined with an external thread, which matches the internal thread at one end of the valve body 5, and the valve is opened and closed by rotation. The other end of the valve stem 4 is riveted with a knob 3 for easy manual operation.

[0029] Embodiment 2

[0030] Refer to Figures 1-5 , on the basis of Embodiment 1, the improvement is as follows:

[0031] The surface of the knob 3 is engraved with an anti-slip pattern 9, such as grooves or protrusions, to increase the friction of the hand and prevent slipping during rotation.

[0032] The exhaust hole 6 is opened on one side of the valve body 5, and the diameter is set to 3MM for discharging gas.

[0033] The air vent 8 is opened on one inner wall side of the water collecting head main body 1 and is connected to the inside of the valve body 5 to ensure smooth gas discharge.

[0034] One mounting plate 7 is welded on each side of the water collecting head main body 1, and mounting holes are reserved on the plate to facilitate fixing the water collecting head assembly at the required position through fasteners such as bolts.

[0035] The above is only the preferred specific embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution and the inventive concept of the present utility model, makes equivalent substitutions or changes, and should be covered within the protection scope of the present utility model.

Claims

1. A water collecting head integrated assembly, comprising a water collecting head body (1), characterized in that: Three copper tubes (2) are sealedly connected to the water collecting head body (1); a valve body (5) is riveted to one side of the water collecting head body (1); a valve stem (4) is arranged inside the valve body (5); an external thread is provided on the valve stem (4); an internal thread is provided on the inner wall of one end of the valve body (5); the valve stem (4) is threadedly connected to the valve body (5); the valve body (5) has a conical structure inside; one end of the valve stem (4) is conical; an air outlet (8) is provided on the inner wall of one side of the water collecting head body (1) and is connected to the valve body (5); and an exhaust hole (6) is provided on one side of the valve body (5).

2. The integrated water collecting head assembly according to claim 1, characterized in that: Both sides of the water collecting head body (1) are welded with mounting plates (7) for facilitating the installation of the water collecting head body (1).

3. The integrated water collecting head assembly according to claim 1, characterized in that: The diameter of the exhaust hole (6) is 3MM.

4. The integrated water collecting head assembly according to claim 1, characterized in that: The copper tube (2) is a red copper tube, and the water collecting head body (1) is made of brass.

5. The integrated water collecting head assembly according to claim 1, characterized in that: One end of the valve stem (4) is riveted with a knob (3) for facilitating the rotation of the valve stem (4).

6. The integrated water collecting head assembly according to claim 5, characterized in that: The knob (3) is provided with anti-skid patterns (9) for increasing the friction of a person's hand to prevent slipping.

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