Hot water separator

Abstract

The utility model relates to the technical field of water supply equipment, in particular to a hot water distributor which comprises a shell, a U-shaped channel, a distributing channel communicated with the left side and the right side of the U-shaped channel, a plurality of branch channels and a plurality of water outlet channels are formed in the shell, and the branch channels are located between the distributing channel and the U-shaped channel and communicated with the distributing channel and the U-shaped channel respectively. The water outlet channels are located below the U-shaped channel and communicated with the U-shaped channel, the water outlet channels and the branch channels are in one-to-one correspondence and are coaxially arranged, and the shell is in threaded connection with a water inlet pipe connector and a water return pipe connector at the two ends of the U-shaped channel respectively. The shell is in threaded connection with a plurality of water outlet pipe connectors at the bottom ends of the water outlet channels respectively, and temperature control valve assemblies which can be automatically opened after the water temperature reaches a specific value and automatically closed when the water temperature is lower than the specific value are arranged at the top ends of the water outlet channels. The utility model provides a hot water segregator capable of shortening cold water emptying time.

Description

Technical Field

[0001] The utility model relates to the technical field of water supply equipment, in particular to a hot water distributor. Background Art

[0002] The choice of residential indoor hot water system is generally a local hot water supply system with a set of heating equipment. The traditional hot water system adopts main pipe-branch pipe-end water supply, the hot water pipe is long, and the cold water emptying volume is large. With the increase in the number of indoor toilets, the length of the hot water pipe also increases, and the cold water emptying time is also prolonged during use, which makes the water use uncomfortable. If it continues, it will not only cause a large waste of water resources, but also increase the user's expenses. Utility Model Content

[0003] The purpose of the utility model is to provide a hot water distributor to solve the technical problems existing in the above-mentioned background technology.

[0004] To achieve the above purpose, the technical solution of the utility model is as follows:

[0005] A hot water manifold comprises: a shell, wherein a U-shaped channel, a shunt channel connecting the left and right sides of the U-shaped channel, a plurality of branch channels and a plurality of water outlet channels are provided inside the shell, the plurality of branch channels are located between the shunt channel and the U-shaped channel and are respectively connected to the shunt channel and the U-shaped channel, the plurality of water outlet channels are located below the U-shaped channel and are respectively connected to the U-shaped channel, the plurality of water outlet channels correspond one to one to the plurality of branch channels and are respectively coaxially arranged, the shell is respectively threadedly connected with a water inlet pipe joint and a water return pipe joint at two ends of the U-shaped channel, the shell is respectively threadedly connected with a plurality of water outlet pipe joints at the bottom ends of the plurality of water outlet channels, and a temperature control valve assembly is provided at the top of the water outlet channel, which can automatically open when the water temperature reaches a specific value and automatically close when the water temperature is lower than the specific value.

[0006] Furthermore, the housing includes: a rear housing, a front housing and bolt one, a plurality of bolts one are provided, and the front housing is fixedly mounted on the front end of the rear housing by the plurality of bolts one.

[0007] Furthermore, the front end of the rear shell is provided with a U-shaped rear channel, a diversion rear channel connecting the left and right sides of the U-shaped rear channel, a plurality of rear branch channels and a plurality of water outlet rear channels, the plurality of rear branch channels are located between the diversion rear channel and the U-shaped rear channel and are respectively connected to the diversion rear channel and the U-shaped rear channel, the plurality of water outlet rear channels are located below the U-shaped rear channel and are respectively connected to the U-shaped rear channel, the plurality of water outlet rear channels correspond one to one with the plurality of rear branch channels and are respectively coaxially arranged; the rear end of the front shell is provided with a U-shaped front channel, a diversion front channel, a plurality of front branch channels and a plurality of water outlet front channels which are mirror-symmetrically arranged with the U-shaped rear channel, the diversion rear channel, the plurality of rear branch channels and the plurality of water outlet rear channels; the U-shaped rear channel and the U-shaped rear channel constitute a U-shaped channel, the diversion rear channel and the diversion front channel constitute a diversion channel, the plurality of rear branch channels and the plurality of front branch channels constitute a plurality of branch channels, and the plurality of water outlet rear channels and the plurality of water outlet front channels constitute a plurality of water outlet channels.

[0008] Furthermore, a sealing ring 1 is provided at the connection between the water inlet pipe joint and the shell, a sealing ring 2 is provided at the connection between the water return pipe joint and the shell, and a plurality of sealing rings 3 are respectively provided at the connection between the plurality of water outlet pipe joints and the shell.

[0009] Furthermore, the temperature control valve assembly includes: a connecting shaft, a valve plate, a torsion spring, a fixed bracket, a cylinder body, a piston and a piston rod, the valve plate cooperates with the water outlet channel, the valve plate has two connecting shafts symmetrically fixedly connected on the left and right sides, the rear shell body has two rear installation cavities symmetrically opened on the left and right sides of the upper port of the rear water outlet channel, the front shell body has two front installation cavities symmetrically opened on the left and right sides of the upper port of the front water outlet channel, the front installation cavity and the rear installation cavity are symmetrically arranged to form an installation cavity, the connecting shaft extends into the installation cavity, and the connecting shaft extends into the installation cavity The part is sleeved with a torsion spring, one end of the torsion spring is fixedly connected to the connecting shaft, and the other end is fixedly connected to the inner wall of the installation cavity; a fixed bracket is fixedly connected to the inner wall of the branch channel just above the water outlet channel, the bottom end of the fixed bracket is fixedly connected to a cylinder body, the inner cavity of the cylinder body is sealingly and slidably connected with a piston, the cavity between the inner wall of the cylinder body and the top of the piston is filled with an expansion body, the bottom end of the piston is fixedly connected to one end of a piston rod, the bottom end of the piston rod extends out of the cylinder body and contacts and cooperates with the valve plate, and the axis of the piston rod is perpendicular to the axis of the connecting shaft and does not intersect.

[0010] Furthermore, a manual valve is provided on the water outlet pipe joint.

[0011] Furthermore, the manual valve includes: a spherical valve body, a valve stem, a bearing and a knob. A spherical groove is provided inside the water outlet pipe joint. The spherical valve body is spherically hinged in the spherical groove. One side of the outer wall of the spherical valve body is fixedly connected to the valve stem. The valve stem penetrates the side wall of the water outlet pipe joint. The valve stem is rotatably connected to the water outlet pipe joint through a bearing. A knob is fixedly connected to the outer end of the valve stem. A vertical channel is opened on the spherical valve body. When the vertical channel is perpendicular to the channel of the water outlet pipe joint, the channel of the water outlet pipe joint is closed.

[0012] Furthermore, it also includes: bolts 2 and mounting brackets, wherein a plurality of bolts 2 are provided, and two mounting brackets are provided, and the two mounting brackets are fixedly connected to the left and right sides of the rear end of the rear shell body through a plurality of bolts 2 respectively.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The temperature control valve assembly can automatically open when the water temperature reaches a specific value and automatically close when the water temperature is lower than the specific value; it can significantly shorten the cold water drain time, improve the comfort of water use, avoid a large amount of water waste, and also reduce user expenses. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of the utility model;

[0016] Figure 2 It is a rear side perspective view of the utility model;

[0017] Figure 3 It is a transverse longitudinal sectional view of the utility model;

[0018] Figure 4 It is a longitudinal sectional view of the utility model;

[0019] Figure 5 This is a structural view of the utility model after removing the front housing and bolt 1;

[0020] Figure 6 It is a structural view of the front housing and bolt 1 of the utility model.

[0021] The numbers in the accompanying drawings are: 1-rear shell, 101-U-shaped rear channel, 102-diverter rear channel, 103-rear branch channel, 104-water outlet rear channel, 105-rear installation cavity, 2-front shell, 201-U-shaped front channel, 202-diverter front channel, 203-front branch channel, 204-water outlet front channel, 205-front installation cavity, 3-bolt one, 4-water inlet pipe joint, 5-sealing ring one, 6-water return pipe joint, 7-sealing ring two, 8-water outlet pipe joint, 9-sealing ring three, 10-connecting shaft, 11-valve plate, 12-torsion spring, 13-fixed bracket, 14-cylinder body, 15-piston, 16-piston rod, 17-spherical valve body, 18-valve stem, 19-bearing, 20-knob, 21-bolt two, 22-mounting bracket. DETAILED DESCRIPTION

[0022] The utility model is further described in detail below in conjunction with the accompanying drawings and embodiments.

[0023] See also Figures 1 to 6 As shown, a hot water manifold comprises: a shell, a U-shaped channel, a shunt channel connecting the left and right sides of the U-shaped channel, a plurality of branch channels and a plurality of water outlet channels are opened inside the shell, the plurality of branch channels are located between the shunt channel and the U-shaped channel and are respectively connected to the shunt channel and the U-shaped channel, the plurality of water outlet channels are located below the U-shaped channel and are respectively connected to the U-shaped channel, the plurality of water outlet channels correspond one to one to the plurality of branch channels and are respectively coaxially arranged, the shell is threadedly connected with a water inlet pipe joint 4 and a water return pipe joint 6 at two ends of the U-shaped channel, the shell is threadedly connected with a plurality of water outlet pipe joints 8 at the bottom ends of the plurality of water outlet channels, and a temperature control valve assembly is arranged at the top of the water outlet channel, which can automatically open when the water temperature reaches a specific value and automatically close when the water temperature is lower than the specific value.

[0024] In this embodiment, the shell includes: a rear shell 1, a front shell 2 and bolts 3, and a plurality of bolts 3 are provided. The front shell 2 is fixedly installed on the front end of the rear shell 1 by a plurality of bolts, which facilitates the assembly and disassembly of the entire shell, the installation of internal structural components, and maintenance.

[0025] In this embodiment, the front end of the rear shell 1 is provided with a U-shaped rear channel 101, a flow-dividing rear channel 102 connecting the left and right sides of the U-shaped rear channel 101, a plurality of rear branch channels 103 and a plurality of water outlet rear channels 104, the plurality of rear branch channels 103 are located between the flow-dividing rear channel 102 and the U-shaped rear channel 101 and are respectively connected to the flow-dividing rear channel 102 and the U-shaped rear channel 101, the plurality of water outlet rear channels 104 are located below the U-shaped rear channel 101 and are respectively connected to the U-shaped rear channel 101, the plurality of water outlet rear channels 104 correspond one to one with the plurality of rear branch channels 103 and are respectively coaxially arranged; the front shell 2 A U-shaped front channel 201, a diverting front channel 202, a plurality of front branch channels 203 and a plurality of front water outlet channels 204 are provided at the rear end, which are arranged in a mirror-symmetrical manner with the U-shaped rear channel 101, the diverting rear channel 102, a plurality of rear branch channels 103 and a plurality of water outlet rear channels 104; the U-shaped rear channel 101 and the U-shaped rear channel 101 constitute a U-shaped channel, the diverting rear channel 102 and the diverting front channel 202 constitute a diverting channel, a plurality of rear branch channels 103 and a plurality of front branch channels 203 constitute a plurality of branch channels, and a plurality of water outlet rear channels 104 and a plurality of water outlet front channels 204 constitute a plurality of water outlet channels.

[0026] In this embodiment, a sealing ring 1 5 is provided at the connection between the water inlet pipe joint 4 and the shell, a sealing ring 2 7 is provided at the connection between the water return pipe joint 6 and the shell, and several sealing rings 3 9 are respectively provided at the connection between the several water outlet pipe joints 8 and the shell. The sealing ring 1 5, the sealing ring 2 7 and the several sealing rings 3 9 can ensure the sealing of the connection between the water inlet pipe joint 4, the return pipe joint 6 and the several water outlet pipe joints 8 and the shell.

[0027] In this embodiment, the temperature control valve assembly includes: a connecting shaft 10, a valve plate 11, a torsion spring 12, a fixed bracket 13, a cylinder body 14, a piston 15 and a piston rod 16. The valve plate 11 cooperates with the water outlet channel. Two connecting shafts 10 are symmetrically fixedly connected on the left and right sides of the valve plate 11. The rear shell 1 has two rear installation cavities 105 symmetrically opened on the left and right sides of the upper port of the rear water outlet channel 104. The front shell 2 has two front installation cavities 205 symmetrically opened on the left and right sides of the upper port of the front water outlet channel 204. The front installation cavity 105 and the rear installation cavity 205 are symmetrically arranged and form an installation cavity. The connecting shaft 10 extends into the installation cavity. The part of the connecting shaft 10 extending into the installation cavity is sleeved with a torsion spring 12. One end of the torsion spring 12 is fixedly connected to the connecting shaft 10, and the other end is fixedly connected to the inner wall of the installation cavity; the inner wall of the branch channel just above the water outlet channel is fixed. A fixed bracket 13 is connected, and a cylinder body 14 is fixedly connected to the bottom end of the fixed bracket 13. A piston 15 is sealingly and slidably connected to the inner cavity of the cylinder body 14. The cavity between the inner wall of the cylinder body 14 and the top of the piston 15 is filled with an expansion body. The expansion body is selected to have good thermal expansion and contraction benefits, for example: liquid carbon dioxide. The critical temperature of carbon dioxide is 31°C. After the liquid carbon dioxide is heated and vaporized, the pressure in the cavity between the inner wall of the cylinder body 14 and the top of the piston 15 can be increased, thereby pushing the piston 15, and the valve plate 11 is driven to open through the piston rod 16, so that hot water can enter the water outlet channel, and then be diverted and discharged through the water outlet pipe joint 8. The bottom end of the piston 15 is fixedly connected to one end of the piston rod 16, and the bottom end of the piston rod 16 extends out of the cylinder body 14 and contacts and cooperates with the valve plate 11. The axis of the piston rod 16 is perpendicular to the axis of the connecting shaft 10 and does not intersect.

[0028] In this embodiment, a manual valve is provided on the water outlet pipe joint 8; the manual valve includes: a spherical valve body 17, a valve stem 18, a bearing 19 and a knob 20. A spherical groove is provided inside the water outlet pipe joint 8, and the spherical valve body 17 is spherically hinged in the spherical groove. One side of the outer wall of the spherical valve body 17 is fixedly connected to the valve stem 18, and the valve stem 18 passes through the side wall of the water outlet pipe joint 8. The valve stem 18 is rotatably connected to the water outlet pipe joint 8 through the bearing 19, and the outer end of the valve stem 18 is fixedly connected to the knob 20. A vertical channel is opened on the spherical valve body 17. When the vertical channel is perpendicular to the channel of the water outlet pipe joint 8, the channel of the water outlet pipe joint 8 is closed; the manual valve can be manually controlled to open and close each water outlet pipe joint 8, and a water outlet pipe joint 8 can be closed when it is not in use.

[0029] In this embodiment, the hot water manifold further includes: bolts 21 and mounting brackets 22, wherein a plurality of bolts 21 are provided, and two mounting brackets 22 are provided. The two mounting brackets 22 are respectively fixedly connected to the left and right sides of the rear end of the rear shell body 1 by a plurality of bolts 21, and a plurality of mounting holes are provided on the mounting brackets 22, and the mounting brackets 22 can install the entire device at a suitable position in the house.

[0030] When the device is in use, the water inlet pipe joint 4 is connected to the hot water outlet pipe of the gas water heater, the return pipe joint 6 is connected to the water inlet pipe of the gas water heater, and the plurality of water outlet pipe joints 8 are respectively connected to the hot water connecting pipes of the plurality of water outlet devices in the room; the hot water enters the U-shaped channel, the shunt channel and the plurality of branch channels through the water inlet pipe joint 4, and since the cavity between the inner wall of the cylinder body 14 and the top of the piston 15 is filled with liquid carbon dioxide, when the water temperature is higher than 31°C, the liquid carbon dioxide can increase the pressure in the cavity between the inner wall of the cylinder body 14 and the top of the piston 15 after being heated and gasified, thereby pushing the piston 15, and driving the valve plate 11 to open through the piston rod 16, so that the hot water can enter the water outlet channel, and then be shunted and discharged through the water outlet pipe joint 8; when the water temperature is lower than 31°C, the liquid carbon dioxide does not expand, and at this time the valve plate 11 is reset under the action of the torsion spring 12, so that the water outlet channel remains closed; the entire device can significantly shorten the cold water emptying time, improve the water use comfort, avoid causing a large amount of waste of water resources, and also reduce the user's expenses.

[0031] In the description of the present invention, it should be noted that the terms "upper", "lower", "left", "right", "inside", "outside", "top / bottom" and the like indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention.

[0032] The above description is only a preferred embodiment of the utility model and does not constitute any form of limitation to the utility model. Any technician familiar with the profession, without departing from the scope of the technical solution of the utility model and based on the technical essence of the utility model, any simple modification, equivalent replacement and improvement made to the above embodiment shall still fall within the scope of protection of the technical solution of the utility model.

Claims

1. A hot water manifold, characterized in that: The invention comprises: a shell, wherein a U-shaped channel, a shunt channel connecting the left and right sides of the U-shaped channel, a plurality of branch channels and a plurality of water outlet channels are provided inside the shell, the plurality of branch channels are located between the shunt channel and the U-shaped channel and are respectively connected to the shunt channel and the U-shaped channel, the plurality of water outlet channels are located below the U-shaped channel and are respectively connected to the U-shaped channel, the plurality of water outlet channels correspond to the plurality of branch channels one by one and are respectively coaxially arranged, the shell is respectively threadedly connected to a water inlet pipe joint (4) and a water return pipe joint (6) at two ends of the U-shaped channel, the shell is respectively threadedly connected to a plurality of water outlet pipe joints (8) at the bottom ends of the plurality of water outlet channels, and the top of the water outlet channel is provided with a temperature control valve assembly which can automatically open when the water temperature reaches a specific value and automatically close when the water temperature is lower than the specific value.

2. A hot water manifold according to claim 1, characterized in that: The housing comprises: a rear housing (1), a front housing (2) and bolts one (3), wherein a plurality of bolts one (3) are provided, and the front housing (2) is fixedly mounted on the front end of the rear housing (1) by means of the plurality of bolts one.

3. A hot water manifold according to claim 2, characterized in that: The front end of the rear shell (1) is provided with a U-shaped rear channel (101), a flow-dividing rear channel (102) connecting the left and right sides of the U-shaped rear channel (101), a plurality of rear branch channels (103) and a plurality of water outlet rear channels (104); the plurality of rear branch channels (103) are located between the flow-dividing rear channel (102) and the U-shaped rear channel (101) and are respectively connected to the flow-dividing rear channel (102) and the U-shaped rear channel (101); the plurality of water outlet rear channels (104) are located below the U-shaped rear channel (101) and are respectively connected to the U-shaped rear channel (101); the plurality of water outlet rear channels (104) correspond to the plurality of rear branch channels (103) one by one and are respectively coaxially arranged; the rear end of the front shell (2) is provided with a plurality of rear branch channels (103) and a plurality of rear branch channels (103) and are respectively coaxially arranged. A U-shaped front channel (201), a diverting front channel (202), a plurality of front branch channels (203) and a plurality of front water outlet channels (204) are provided, which are arranged in a mirror-symmetrical manner with the U-shaped rear channel (101), the diverting rear channel (102), a plurality of rear branch channels (103) and a plurality of water outlet rear channels (104); the U-shaped rear channel (101) and the U-shaped rear channel (101) form a U-shaped channel, the diverting rear channel (102) and the diverting front channel (202) form a diverting channel, the plurality of rear branch channels (103) and the plurality of front branch channels (203) form a plurality of branch channels, and the plurality of water outlet rear channels (104) and the plurality of water outlet front channels (204) form a plurality of water outlet channels.

4. A hot water manifold according to claim 1, characterized in that: A sealing ring 1 (5) is provided at the connection between the water inlet pipe joint (4) and the shell, a sealing ring 2 (7) is provided at the connection between the water return pipe joint (6) and the shell, and a plurality of sealing rings 3 (9) are respectively provided at the connection between the plurality of water outlet pipe joints (8) and the shell.

5. A hot water manifold according to claim 3, characterized in that: The temperature control valve assembly comprises: a connecting shaft (10), a valve plate (11), a torsion spring (12), a fixing bracket (13), a cylinder body (14), a piston (15) and a piston rod (16); the valve plate (11) cooperates with the water outlet channel; two connecting shafts (10) are symmetrically fixedly connected to the left and right sides of the valve plate (11); the rear housing (1) is symmetrically provided with two rear installation cavities (105) on the left and right sides of the upper port of the water outlet rear channel (104); the front housing (2) is symmetrically provided with two front installation cavities (205) on the left and right sides of the upper port of the water outlet front channel (204); the front installation cavities (205) and the rear installation cavities (105) are symmetrically arranged to form an installation cavity; the connecting shaft (10) extends into the installation cavity; the connecting shaft (10) The portion extending into the installation cavity is sleeved with a torsion spring (12), one end of the torsion spring (12) is fixedly connected to the connecting shaft (10), and the other end is fixedly connected to the inner wall of the installation cavity; a fixed bracket (13) is fixedly connected to the inner wall of the branch channel directly above the water outlet channel, the bottom end of the fixed bracket (13) is fixedly connected to a cylinder body (14), the inner cavity of the cylinder body (14) is sealingly and slidably connected to a piston (15), the cavity between the inner wall of the cylinder body (14) and the top of the piston (15) is filled with an expansion body, the bottom end of the piston (15) is fixedly connected to one end of a piston rod (16), the bottom end of the piston rod (16) extends out of the cylinder body (14) and contacts and cooperates with the valve plate (11), and the axis of the piston rod (16) is perpendicular to and does not intersect with the axis of the connecting shaft (10).

6. A hot water manifold according to claim 1, characterized in that: The water outlet pipe joint (8) is provided with a manual valve.

7. A hot water manifold according to claim 6, characterized in that: The manual valve comprises: a spherical valve body (17), a valve stem (18), a bearing (19) and a knob (20); a spherical groove is provided inside the water outlet pipe joint (8); the spherical valve body (17) is spherically hinged in the spherical groove; one side of the outer wall of the spherical valve body (17) is fixedly connected to the valve stem (18); the valve stem (18) passes through the side wall of the water outlet pipe joint (8); the valve stem (18) is rotatably connected to the water outlet pipe joint (8) via the bearing (19); the outer end of the valve stem (18) is fixedly connected to the knob (20); a vertical channel is provided on the spherical valve body (17); when the vertical channel is perpendicular to the channel of the water outlet pipe joint (8), the channel of the water outlet pipe joint (8) is closed.

8. A hot water manifold according to claim 2, characterized in that: Also includes: Bolts 2 (21) and mounting brackets (22), wherein a plurality of bolts 2 (21) are provided, and two mounting brackets (22) are provided, and the two mounting brackets (22) are respectively fixedly connected to the left and right sides of the rear end of the rear housing (1) by means of a plurality of bolts 2 (21).

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