A spliced condensation-proof water distributor main pipe structure based on double-layer cavities

Abstract

The utility model discloses a kind of spliced condensation-preventing distribution water tank main pipe structures based on double-layer cavity, including spliced distribution water tank main pipe assembly, the spliced shell assembly is arranged at the outside of the spliced distribution water tank main pipe assembly, sealing cavity is formed between the spliced distribution water tank main pipe assembly and the spliced shell assembly, foaming glue is filled in the sealing cavity, spliced distribution water tank main pipe assembly and spliced shell assembly form sealing cavity in the utility model, foaming glue is filled in the sealing cavity, so that spliced distribution water tank main pipe assembly, spliced shell assembly and sealing cavity are formed into integrated structure by foaming glue, the effect of distribution water tank main pipe heat preservation is fully improved, effectively cut off the contact between moisture molecule in the environment used and distribution water tank main pipe, prevent the generation of condensate, and integrally formed with lower installation and distribution water tank main pipe, reduce installation procedure, save cost.

Description

Technical Field

[0001] This utility model belongs to the field of water manifold technology, specifically relating to a main pipe structure of a spliced ​​anti-condensation water manifold based on a double-layer cavity. Background Technology

[0002] A manifold is a device used in underfloor heating systems to collect, distribute, regulate, and control the supply and return water. It can manually or automatically remove air trapped in the water. The manifold is a device used to connect the main supply and return water pipes of the heating system. It consists of two parts: a manifold and a collector. The manifold connects to the main supply pipe in the water system and distributes hot water to the various heating branch lines. The collector collects the return water from each branch line and returns it to the heating system.

[0003] Existing manifold main pipe structures are mostly directly exposed to the outside air. When the manifold main pipe structure transports underfloor heating water, the exposed manifold main pipe structure will result in poor heat insulation and condensation problems, affecting the normal use of the manifold main pipe structure. To address this, we propose a spliced ​​anti-condensation manifold main pipe structure based on a double-layer cavity. Utility Model Content

[0004] The purpose of this invention is to provide a main pipe structure for a spliced ​​anti-condensation manifold based on a double-layer cavity, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a main pipe structure for a spliced ​​anti-condensation manifold based on a double-layer cavity, comprising:

[0006] Modular manifold main pipe assembly;

[0007] A modular housing assembly, wherein the modular housing assembly is disposed outside the modular manifold main pipe assembly;

[0008] A sealed cavity is formed between the main pipe assembly of the modular water distributor and the outer shell assembly, and the sealed cavity is filled with expanding foam.

[0009] Preferably, the main body assembly of the spliced ​​manifold includes a front end body of the manifold, a middle body of the manifold, and a rear end body of the manifold.

[0010] The water distributor has at least one middle body, and the water distributor front body, the water distributor middle body, and the water distributor tail body are threadedly connected to each other.

[0011] Preferably, the front end body of the water distributor and the middle end body of the water distributor are respectively provided with an internal thread groove and an external thread post on both sides, and the tail end body of the water distributor is provided with an external thread post on one side.

[0012] The front body of the water distributor, the middle body of the water distributor, and the tail body of the water distributor are connected by the internal thread groove and the external thread column.

[0013] Furthermore, a sealing ring is provided at the connection between the front end body of the water distributor, the middle body of the water distributor, and the rear end body of the water distributor.

[0014] Preferably, both the front end body and the middle body of the water distributor are provided with limit plates, the limit plates are provided with directional protrusions, and both the middle body and the tail end body of the water distributor are provided with directional claws.

[0015] When the front body, the middle body, and the rear body of the water distributor are connected by threads, they are oriented and limited by the directional protrusion and the directional claw.

[0016] Preferably, the modular housing assembly includes a front housing, a middle housing, and a rear housing;

[0017] Both the front end housing and the middle end housing are snapped onto the limiting plates on the front end body and the middle end body of the water distributor, and the tail end housing is located on the side of the middle end housing away from the front end housing.

[0018] Preferably, the connecting sides of the front end shell, the middle end shell, and the tail end shell are all provided with clips, and the clips on adjacent front end shells, middle end shells, and tail end shells are connected by a snap-on positioning buckle.

[0019] Preferably, both the front end housing and the middle end housing have slots on their inner sides, and the front end housing and the middle end housing are sealed and fastened to the limiting plates on the front end body and the middle end body of the water distributor through the slots.

[0020] Preferably, both the front end housing and the middle end housing have through holes, and a cover is snapped onto the through hole.

[0021] Preferably, the main body of the water distributor is provided with a protruding post for sealing connection of the flow meter or valve core.

[0022] Compared with the prior art, the beneficial effects of this utility model are:

[0023] 1. In this utility model, a sealed cavity is formed between the spliced ​​manifold main pipe assembly and the spliced ​​outer shell assembly. The sealed cavity is filled with expanding foam. During use, the cover can be removed, and then expanding foam can be filled into the sealed cavity through the through hole. This allows the spliced ​​manifold main pipe assembly, the spliced ​​outer shell assembly, and the sealed cavity to form an integral structure through the expanding foam, which fully improves the heat insulation effect of the manifold main pipe and effectively isolates the contact between water molecules in the environment and the manifold main pipe, preventing the generation of condensate.

[0024] 2. This utility model features a modular water distribution manifold assembly. During assembly, the number of the manifold's central bodies is selected according to requirements. The central bodies are then connected via internal thread grooves and external threaded columns, with directional protrusions and claws for orientation and positioning, and a sealing ring for sealing to prevent leakage. Next, the front body of the manifold is connected to the front end of the manifold's central body via internal thread grooves and external threaded columns. Then, the rear body of the manifold is connected to the rear end of the front body via internal thread grooves and external threaded columns, with directional protrusions and claws for orientation and positioning, and a sealing ring for sealing to prevent leakage. The modular connection allows for arbitrary combination into multi-channel water distribution manifold structures, facilitating adjustment and installation according to actual needs.

[0025] 3. This utility model is equipped with a modular housing assembly. When assembled, the front housing and the middle housing are snapped onto the limiting plates on the front body and the middle body of the water manifold. The snap heads on the adjacent front housing, middle housing and tail housing are connected by the snap-on positioning buckle. The tail housing is then placed on the side of the middle housing away from the front housing and snapped onto the snap heads on the middle housing and tail housing by the snap-on cover. This realizes the assembly and installation of the modular housing assembly and can be adjusted and assembled according to the structure of the main pipe assembly of the modular water manifold, improving the ease of assembly.

[0026] 4. The main body of the water manifold is equipped with a protruding post for sealing connection of the flow meter or valve core. This eliminates the need for the existing lower part of the water manifold, and the finished product of one water manifold can be completed in one assembly, reducing a large number of production steps and saving production costs.

[0027] The water distribution manifold consists of a distributor and a collector. In this utility model, the distributor and collector have the same structure and appearance. The distributor's protrusion is combined with a flow meter for use in delivering water to the pipeline in use, eliminating the need for separate installation of the lower part. The collector's protrusion is combined with a valve core for use in recovering water and controlling the flow rate in the pipeline in use by opening or closing the valve core, eliminating the need for separate installation of the lower part. Furthermore, the water distribution manifold integrates the lower part structure with the water distribution manifold into one unit. Utilizing an easy injection molding process, it eliminates the need for subsequent processing of parts and installation procedures, reducing costs and enabling automated production. Attached Figure Description

[0028] Figure 1 This is a schematic diagram of the overall three-dimensional structure of this utility model;

[0029] Figure 2 This is a cross-sectional structural diagram of the present invention;

[0030] Figure 3 This is an exploded three-dimensional structural diagram of the present invention;

[0031] Figure 4 This is an exploded three-dimensional structural diagram of the present invention;

[0032] Figure 5 This is an exploded three-dimensional structural diagram of the present invention;

[0033] Figure 6 This is a cross-sectional structural diagram of the main body of the water distribution manifold of this utility model.

[0034] In the diagram: 1. Main pipe assembly of the spliced ​​manifold; 101. Front body of the manifold; 102. Middle body of the manifold; 103. Tail body of the manifold; 104. Internal threaded groove; 105. External threaded post; 106. Limiting plate; 107. Directional protrusion; 108. Directional claw; 109. Sealing ring; 110. Protrusion; 2. Spliced ​​outer shell assembly; 201. Front shell; 202. Middle shell; 203. Tail shell; 204. Clip; 205. Cover; 206. Slot; 207. Cover; 3. Sealing cavity. Detailed Implementation

[0035] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0036] Please see Figures 1-6 The main pipe structure of the spliced ​​anti-condensation manifold based on a double-layer cavity provided by this utility model includes:

[0037] The modular manifold main assembly 1 includes a front manifold body 101, a middle manifold body 102, and a rear manifold body 103. At least one middle manifold body 102 is provided. The front manifold body 101, middle manifold body 102, and rear manifold body 103 are threadedly connected to each other. The front manifold body 101 and middle manifold body 102 have internal threaded grooves 104 and external threaded posts 105 on their respective sides, and the rear manifold body 103 has an external threaded post 105 on one side. The front manifold body 101, middle manifold body 102, and rear manifold body 103 are... The components 101, 102, and 103 are connected by internal thread grooves 104 and external threaded posts 105. A sealing ring 109 is provided at the connection points of the front-end body 101, the middle-end body 102, and the rear-end body 103 of the water distributor. Limiting plates 106 are provided on both the front-end body 101 and the middle-end body 102, with directional protrusions 107 on the limiting plates 106. Directional claws 108 are provided on both the middle-end body 102 and the rear-end body 103 of the water distributor. When the components are connected by threads, the directional protrusions 107 and directional claws 108 provide directional limiting.

[0038] In this utility model, the front body 101, the middle body 102, and the tail body 103 of the water distributor are made of plastic and glass fiber material, which has the functions of low conductivity and good heat preservation effect.

[0039] A protruding post 110 is provided on the main body 102 in the middle of the manifold for sealing connection of flow meter or valve core. This eliminates the need for the existing lower part of the manifold, and the finished product of one manifold can be completed in one assembly, reducing a large number of production steps and saving production costs.

[0040] The water distribution manifold consists of a water distributor and a water collector. In this utility model, the structure and appearance of the water distributor and the water collector are identical. The protrusion of the water distributor is combined with the flow meter for use to deliver water to the pipeline in use, eliminating the need for separate installation of the lower part. The protrusion of the water collector is combined with the valve core for use. By opening or closing the valve core, the water in the pipeline in use is recovered and the flow is controlled, eliminating the need for separate installation of the lower part. Furthermore, the water distribution manifold integrates the lower part structure with the water distributor into one unit. Utilizing the easy molding process of injection molding, the subsequent processing of parts and installation process is eliminated, reducing costs and enabling automated production.

[0041] This utility model includes a modular water distribution manifold main pipe assembly 1. During assembly, the number of middle body 102 of the water distribution manifold is selected according to requirements. Then, the middle body 102 of the water distribution manifold is threadedly connected through an internal threaded groove 104 and an external threaded post 105. Orientation and positioning are achieved through a directional protrusion 107 and a directional claw 108, and sealing is achieved through a sealing ring 109 to prevent leakage. Next, the front body 101 of the water distribution manifold is threadedly connected to the front end of the front body 101 through an internal threaded groove 104 and an external threaded post 105. Then, the rear body 103 of the water distribution manifold is threadedly connected to the rear end of the front body 101 through an internal threaded groove 104 and an external threaded post 105. Orientation and positioning are achieved through a directional protrusion 107 and a directional claw 108, and sealing is achieved through a sealing ring 109 to prevent leakage. The modular connection allows for arbitrary combination into a multi-channel water distribution manifold main pipe structure, which is convenient for adjustment and installation according to actual needs.

[0042] The modular housing assembly 2 is disposed outside the main pipe assembly 1 of the modular manifold. The modular housing assembly 2 includes a front housing 201, a middle housing 202, and a rear housing 203. The front housing 201 and the middle housing 202 are both snapped onto limiting plates 106 on the front body 101 and the middle body 102 of the manifold. The rear housing 203 is disposed on the side of the middle housing 202 away from the front housing 201. Each of the front housing 201, the middle housing 202, and the rear housing 203 has a locking head 204 on its connecting side. The clips 204 on the adjacent front shell 201, middle shell 202 and tail shell 203 are connected by the positioning clips 205. The front shell 201 and the middle shell 202 are both provided with slots 206. The front shell 201 and the middle shell 202 are sealed and clipped on the limiting plates 106 on the front body 101 and the middle body 102 of the water distributor through the slots 206. The front shell 201 and the middle shell 202 are both provided with through holes. The through holes are clipped with clips 207, which makes it easy to remove the clips 207 and fill the sealed cavity 3 with foam.

[0043] This utility model is provided with a splicing shell assembly 2. When assembled and used, the front shell 201 and the middle shell 202 are both snapped onto the limiting plates 106 on the front body 101 and the middle body 102 of the water distributor. The clips 204 on the adjacent front shell 201, middle shell 202 and tail shell 203 are connected by the positioning clips 205. Then, the tail shell 203 is set on the side of the middle shell 202 away from the front shell 201, and is snapped onto the clips 204 on the middle shell 202 and tail shell 203 by the clips 205. This realizes the splicing and installation of the splicing shell assembly 2, and can be adjusted and assembled according to the structure of the splicing water distributor main assembly 1, improving the ease of assembly.

[0044] A sealed cavity 3 is formed between the main pipe assembly 1 and the outer shell assembly 2 of the modular water manifold, and the sealed cavity 3 is filled with expanding foam.

[0045] In this invention, a sealed cavity 3 is formed between the spliced ​​manifold main pipe assembly 1 and the spliced ​​outer shell assembly 2. The sealed cavity 3 is filled with expanding foam. During use, the cover 207 can be removed, and then expanding foam can be filled into the sealed cavity 3 through the through hole. This allows the spliced ​​manifold main pipe assembly 1, the spliced ​​outer shell assembly 2, and the sealed cavity 3 to form an integral structure through the expanding foam, which significantly improves the thermal insulation effect of the manifold main pipe and effectively isolates the contact between water molecules in the environment and the manifold main pipe, preventing the generation of condensate.

[0046] In summary, the installation method of the main pipe structure of the spliced ​​anti-condensation manifold based on a double-cavity structure provided in this embodiment is as follows: During assembly, the number of manifold middle bodies 102 is selected according to requirements. Then, the manifold middle bodies 102 are threaded together using internal threaded grooves 104 and external threaded posts 105. Orientation and positioning are achieved using directional protrusions 107 and directional claws 108, and sealing is achieved using sealing rings 109 to prevent leakage. Next, the manifold front body 101 is threaded together with the front end of the manifold front body 101 using internal threaded grooves 104 and external threaded posts 105. Then, the manifold rear body 103 is threaded together with the rear end of the manifold front body 101 using internal threaded grooves 104 and external threaded posts 105. Orientation and positioning are achieved using directional protrusions 107 and directional claws 108, and sealing is achieved using sealing rings 109. Finally, the front outer shell 201 is... Both the front and middle outer shells 202 are snapped onto the limiting plates 106 on the front and middle bodies 101 and 102 of the manifold. The clips 204 on the adjacent front, middle, and rear outer shells 201, 202, and 203 are connected by a snap-fit ​​cover 205. The rear outer shell 203 is then positioned on the side of the middle outer shell 202 away from the front outer shell 201, and snapped onto the clips 204 on the middle and rear outer shells 202 and 203 by the snap-fit ​​cover 205, thus assembling the modular outer shell assembly 2. The clip cover 207 is then removed, and foam is filled into the sealing cavity 3 through the through hole, so that the modular manifold main pipe assembly 1, the modular outer shell assembly 2, and the sealing cavity 3 form an integral structure through the foam, which fully improves the heat insulation effect of the manifold main pipe, effectively isolates the contact between water molecules in the environment and the manifold main pipe, and prevents the generation of condensate.

[0047] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A main pipe structure for a spliced ​​anti-condensation manifold based on a double-layer cavity, characterized in that, include: Modular manifold main pipe assembly (1); A modular housing assembly (2) is disposed outside the modular manifold main pipe assembly (1); A sealed cavity (3) is formed between the main pipe assembly (1) of the spliced ​​water manifold and the outer shell assembly (2), and the sealed cavity (3) is filled with expanding foam.

2. The main pipe structure of a spliced ​​anti-condensation manifold based on a double-layer cavity according to claim 1, characterized in that: The spliced ​​manifold main body assembly (1) includes a manifold front end body (101), a manifold middle body (102), and a manifold tail end body (103). The water distribution manifold has at least one middle body (102), and the water distribution manifold front body (101), the water distribution manifold middle body (102), and the water distribution manifold tail body (103) are threaded together.

3. The main pipe structure of a spliced ​​anti-condensation manifold based on a double-layer cavity according to claim 2, characterized in that: The front end body (101) and the middle body (102) of the water distributor are respectively provided with an internal threaded groove (104) and an external threaded post (105) on both sides, and the tail end body (103) of the water distributor is provided with an external threaded post (105) on one side. The front end body (101), the middle body (102), and the rear end body (103) of the water distributor are connected by the internal threaded groove (104) and the external threaded post (105). Furthermore, a sealing ring (109) is provided at the connection between the front end body (101) of the water distributor, the middle end body (102) of the water distributor, and the rear end body (103) of the water distributor.

4. The main pipe structure of a spliced ​​anti-condensation manifold based on a double-layer cavity according to claim 3, characterized in that: Both the front end body (101) and the middle body (102) of the water distributor are provided with a limiting plate (106), and the limiting plate (106) is provided with a directional protrusion (107). Both the middle body (102) and the tail end body (103) of the water distributor are provided with a directional claw (108). When the front body (101), the middle body (102), and the rear body (103) of the water distributor are threaded together, they are oriented and limited by the directional protrusion (107) and the directional claw (108).

5. The main pipe structure of a spliced ​​anti-condensation manifold based on a double-layer cavity according to claim 4, characterized in that: The spliced ​​shell assembly (2) includes a front shell (201), a middle shell (202) and a rear shell (203). The front end housing (201) and the middle end housing (202) are both snapped onto the limiting plate (106) on the front end body (101) and the middle end body (102) of the water distributor, and the tail end housing (203) is disposed on the side of the middle end housing (202) away from the front end housing (201).

6. The main pipe structure of a spliced ​​anti-condensation manifold based on a double-layer cavity according to claim 5, characterized in that: The front end shell (201), the middle end shell (202) and the tail end shell (203) are all provided with clips (204) on their connecting sides. The clips (204) on adjacent front end shell (201), middle end shell (202) and tail end shell (203) are connected by a snap-fit ​​cover (205).

7. The main pipe structure of a spliced ​​anti-condensation manifold based on a double-layer cavity according to claim 5, characterized in that: Both the front end housing (201) and the middle end housing (202) have slots (206) on their inner sides. The front end housing (201) and the middle end housing (202) are sealed and locked onto the limiting plates (106) on the front end body (101) and the middle end body (102) of the water distributor through the slots (206).

8. The main pipe structure of a spliced ​​anti-condensation manifold based on a double-layer cavity according to claim 5, characterized in that: Both the front end housing (201) and the middle end housing (202) have through holes, and a cover (207) is snapped onto the through hole.

9. The main pipe structure of a spliced ​​anti-condensation manifold based on a double-layer cavity according to claim 2, characterized in that: The main body (102) of the water distributor is provided with a protruding post (110) for sealing connection of the flow meter or valve core.

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