Circulating bathtub constant temperature device

Abstract

The utility model discloses a circulating bathtub constant temperature device which comprises a shell and a water tank, and the water tank is arranged in the middle of the interior of the shell. The power assembly is used for providing power for water flow of the water tank and the pipeline, and the power assembly is transversely connected to one side of the water tank through the pipeline; the monitoring assembly is transversely connected to the other side of the water tank through a pipeline; a water pipe is arranged in the water tank, the heating assembly is arranged in the water tank, and the heating assembly and the water pipe in the water tank are arranged in a staggered mode. The power assembly provides power for water flow in the water tank and the pipeline, the monitoring assembly monitors data such as water flow and temperature in the water supply pipe, and the needed water flow and temperature can be adjusted in time; the heating assembly and the water pipe in the water tank are arranged in a staggered mode, heating is uniform, and heat transfer efficiency is high; the overall structure is compact, installation is stable, and maintenance is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of bathtub constant temperature, and mainly relates to a circulating bathtub constant temperature device. Background Art

[0002] Existing bathtub thermostats use temperature sensors located at the water inlet or on the connecting pipes. These sensors cannot detect the temperature of the water flowing through the supply pipe in a timely manner, resulting in slight differences between the water temperature and the output temperature. Constant-temperature bathtubs may require users to constantly adjust the water temperature to suit their needs, which can negatively impact the user experience. Constant heating and cooling to maintain the water temperature results in high energy consumption, and the indirect contact of the heating element with the water presents safety risks such as circuit failure and leakage, resulting in low safety performance.

[0003] Bathtub thermostats are expensive to install and maintain, and the installation process can be complicated. Maintenance and repair can be difficult, especially when it comes to the thermostat's internal components, which are cramped and difficult to inspect for problems or repair or replace parts. Utility Model Content

[0004] The technical problem to be solved by the utility model is to provide a circulating bathtub constant temperature device which is convenient for monitoring the water flow and temperature in the water supply pipe, heats the water in the water pipe evenly, has high heat transfer efficiency and a compact overall structure.

[0005] The technical problem to be solved by the present invention can be achieved by adopting the following technical solutions:

[0006] A circulating bathtub thermostat, comprising:

[0007] A shell and a water tank, wherein the water tank is arranged in the inner middle part of the shell;

[0008] A power assembly, used to provide power to the water flow in the water tank and the pipeline, wherein the power assembly is laterally connected to one side of the water tank through a pipeline;

[0009] a monitoring assembly, the monitoring assembly being laterally connected to the other side of the water tank through a pipeline;

[0010] A heating component is provided inside the water tank with a water pipe, and the heating component is provided in the water tank, and the heating component and the water pipe in the water tank are staggered.

[0011] In a preferred embodiment of the present invention, the heating assembly includes a heating tube and an insulating layer, wherein the insulating layer is wrapped around the outer circumference of the heating tube; the heating tube is transversely spirally arranged inside the water tank, and the water pipe is transversely spirally arranged inside the water tank, and the heating tube and the water pipe are staggered.

[0012] In a preferred embodiment of the present invention, the power assembly includes a circulating water pump, a power bracket, a water inlet joint, and a water outlet joint; the water inlet end of the circulating water pump is connected to the water outlet joint, and the water outlet end of the circulating water pump is connected to the water tank through the water inlet joint.

[0013] In a preferred embodiment of the present invention, the power bracket includes several support blocks, and the overall shape of the circulating water pump is L-shaped; several support blocks are arranged in a circular array and horizontally at the lower part of the outer ring surface of the longitudinal part of the circulating water pump; the longitudinal section of the support block is L-shaped, and the cross-section of the support block is a semicircular with a smooth transition at the connection.

[0014] In a preferred embodiment of the present invention, a snap-fitting convex ring is radially provided on the outer ring surface of the connection between the outer end of the horizontal part of the circulating water pump and the water outlet joint, and a snap-fitting groove is correspondingly provided at the end plate of the shell, and the snap-fitting convex ring is clamped in the snap-fitting groove.

[0015] In a preferred embodiment of the present invention, the monitoring component includes a water flow sensor, a temperature sensor, and a water supply connector. The water flow sensor and the temperature sensor are integrated in an installation tube. The water inlet end of the installation tube is connected to the water tank through a pipe, and the water outlet end of the installation tube is connected to the water supply connector; the water flow sensor is used to monitor the water flow of the water supply pipeline, and the temperature sensor is used to monitor the temperature of the water supply pipeline.

[0016] In a preferred embodiment of the present invention, the monitoring assembly also includes a monitoring bracket, which includes two support columns and a concave support block. The two support columns are arranged horizontally and vertically on the inner wall of the shell. The concave support block is connected between the two support columns and supports the lower part of the outer ring surface of the mounting cylinder.

[0017] In a preferred embodiment of the present invention, the shell includes an outer shell base, an outer cover plate, an inlet pipe hole, and an outlet pipe hole. The outer shell base is in the shape of a shell with one side open, and the monitoring component, water tank, and power component are arranged in sequence from left to right inside the outer shell base; the outer cover plate covers the open surface of the outer shell base, and the outlet pipe hole and the inlet pipe hole are respectively formed on the left and right end surfaces of the outer shell base and the outer cover plate.

[0018] In a preferred embodiment of the present invention, the middle portion of the top end of the outer shell seat and the outer cover plate protrudes upward to form a convex protrusion, and the convex protrusion and the top of the water tank form an inspection space, and the middle portion of the bottom end of the outer shell seat and the outer cover plate is recessed downward to form a circular arc groove.

[0019] In a preferred embodiment of the present invention, a mounting assembly is provided on the outer shell seat, and the mounting assembly includes a plurality of mounting angles, mounting ears, a locking head, and a locking nut. A pair of the mounting angles are respectively arranged at the left and right lower corners of the left and right end faces of the outer shell seat, and the mounting ears are arranged at the top of the outer shell seat; the locking head and the locking nut are respectively arranged vertically at the side ends of the convex protrusion of the outer shell seat, and the locking head and the locking nut are fixed by a threaded connection.

[0020] The beneficial effects of the utility model are: a circulating bathtub constant temperature device, a power component provides power to the water flow in the water tank and the pipe, and the monitoring component monitors the water flow, temperature and other data in the water supply pipe, so as to facilitate timely adjustment of the required water flow and temperature; the heating component and the water pipe in the water tank are staggered, so that the heating is uniform and the heat transfer efficiency is high; the overall structure is compact, the installation is stable, and it is easy to maintain. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 The utility model is a structural schematic diagram of a circulating bathtub constant temperature device.

[0022] Figure 2 This is the second structural diagram of a circulating bathtub thermostat of the utility model.

[0023] Figure 3 It is a schematic diagram of the outer surface structure of the outer shell seat and the outer cover plate of the utility model.

[0024] Figure Number:

[0025] 11 water tank. Heating components: 12 heater, insulation layer;

[0026] Power assembly: 21 circulating water pump; 22 first water outlet joint, 23 water inlet joint; 24 support block; 25 clamping convex ring, 26 clamping groove.

[0027] Monitoring components: 31 water flow sensor, 32 temperature sensor, 33 water supply connector; 34 support column, 35 concave support block.

[0028] Shell: 41 outer shell seat, 42 outer cover plate; 43 convex protrusion, 44 arc groove; 45 pipe inlet hole, 46 pipe outlet hole.

[0029] Installation components: 51 mounting angle, 52 mounting ear; 53 locking head, 54 locking nut. DETAILED DESCRIPTION

[0030] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below with reference to specific illustrations.

[0031] See also Figures 1 to 3 The figure shows a circulating bathtub constant temperature device, including: a shell, a water tank 11, the water tank 11 is arranged in the inner middle part of the shell; a power component for providing power to the water tank 11 and the water flow in the pipeline, the power component is horizontally connected to one side of the water tank 11 through a pipeline; a monitoring component, the monitoring component is horizontally connected to the other side of the water tank 11 through a pipeline; a heating component, a water pipe is arranged inside the water tank 11, and the heating component is arranged in the water tank 11, and the heating component and the water pipe in the water tank 11 are staggered.

[0032] The power component of the utility model provides power to the water tank 11 and the water flow in the pipeline, and the monitoring component monitors the water flow, temperature and other data in the water supply pipe, so as to facilitate timely adjustment of the required water flow and temperature; the heating component and the water pipe in the water tank 11 are staggered, so that the heating is uniform and the heat transfer efficiency is high; the overall structure is compact, the installation is stable, and it is easy to maintain.

[0033] In this preferred embodiment, see Figure 1 and Figure 2 The heating assembly includes a heating tube and an insulating layer, the insulating layer covering the outer circumference of the heating tube. The heating tube is disposed in a transverse spiral within the water tank 11, and the water pipe is disposed in a transverse spiral within the water tank 11, with the heating tube and the water pipe being staggered. Specifically, the heating assembly is a heater 12; the insulating layer is made of an insulating material.

[0034] The electric heating tubes and water pipes of this product are arranged crosswise and are formed in one piece by aluminum die-casting. The good thermal conductivity of die-cast aluminum allows the heat generated by the electric heating tubes to be quickly transferred to the water in the water pipes. During this process, the electric heating tubes do not come into direct contact with the water, achieving a heating effect with water-electricity separation. This product has good safety performance and even heating.

[0035] In this preferred embodiment, see Figure 1 and Figure 2 The power assembly includes a circulating water pump 21, a power bracket, a water inlet connector 23, and a water outlet connector 22. The water inlet of the circulating water pump 21 is connected to the water outlet connector 22, and the water outlet of the circulating water pump 21 is connected to the water tank 11 through the water inlet connector 23. Preferably, the power bracket is four support blocks 24 evenly spaced and arranged in a circular array.

[0036] Furthermore, the power bracket includes several support blocks 24, and the overall shape of the circulating water pump 21 is L-shaped; several support blocks 24 are arranged in a circular array and horizontally at the lower part of the outer ring surface of the longitudinal part of the circulating water pump 21; the longitudinal section of the support block 24 is L-shaped, and the cross-section of the support block 24 is a semicircular shape with a smooth transition at the connection.

[0037] Furthermore, a snap-fitting protrusion 25 is radially provided on the outer annular surface of the connection between the outer end of the horizontal portion of the circulating water pump 21 and the water outlet joint 22, and a snap-fitting groove 26 is correspondingly provided at the end plate of the shell, and the snap-fitting protrusion 25 is snapped into the snap-fitting groove 26.

[0038] The outer surface of the support block 24 of the above power bracket is a smooth semicircle, which can not only provide a buffering effect on the right end face of the water outlet joint 22 and the inner wall of the shell to protect the circulating water pump 21 from collision, but also has a shock-absorbing and supporting effect; the clamping convex ring 25 is clamped in the clamping groove 26, and the installation structure is stable.

[0039] In this preferred embodiment, see Figure 1 and Figure 2 The monitoring assembly includes a water flow sensor 31, a temperature sensor 32, and a water supply connector 33. The water flow sensor 31 and temperature sensor 32 are integrated into a mounting tube. The water inlet of the mounting tube is connected to the water tank 11 via a pipe, and the water outlet of the mounting tube is connected to the water supply connector 33. The water flow sensor 31 is used to monitor the water flow in the water supply pipe, and the temperature sensor 32 is used to monitor the temperature of the water supply pipe. Specifically, a water valve is also provided on the mounting tube.

[0040] Furthermore, the monitoring assembly also includes a monitoring bracket, which includes two support columns 34 and a concave support block 35. The two support columns 34 are arranged horizontally and vertically on the inner wall of the shell, and the concave support block 35 is connected between the two support columns 34 and supports the lower part of the outer ring surface of the mounting cylinder.

[0041] The bottom of the above monitoring assembly is provided with a monitoring bracket for support, so as to keep the installation tube in a horizontal state, and the monitoring results of the water flow sensor 31 and the temperature sensor 32 are accurate.

[0042] In this preferred embodiment, combined with Figure 3 The shell includes a shell base 41, an outer cover plate 42, an inlet hole 45, and an outlet hole 46. The shell base 41 is in the shape of a shell with one side open. The monitoring component, water tank 11, and power component are arranged inside the shell base 41 from left to right; the outer cover plate 42 covers the open surface of the shell base 41, and the outlet hole 46 and the inlet hole 45 are respectively formed on the left and right end surfaces of the covering portion of the shell base 41 and the outer cover plate 42.

[0043] In this preferred embodiment, the middle of the top end of the outer shell seat 41 and the outer cover plate 42 protrudes upward to form a convex protrusion 43, and the convex protrusion and the top of the water tank 11 form an inspection space, and the middle of the bottom end of the outer shell seat 41 and the outer cover plate 42 are recessed downward to form a circular arc groove 44.

[0044] Furthermore, the housing base 41 is provided with a mounting assembly comprising a pair of mounting angles 51, respectively positioned at the lower left and right corners of the left and right end surfaces of the housing base 41; mounting lugs 52, respectively, positioned at the top of the housing base 41; and locking heads 53 and locking nuts 54, respectively, positioned perpendicularly to the side ends of the convex protrusion 43 of the housing base 41. The locking heads 53 and locking nuts 54 are secured via a threaded connection. Specifically, the longitudinal cross-section of the pair of mounting angles 51 is L-shaped; the locking heads 53 are bolts.

[0045] The above outer shell seat 41 is provided with multiple installation and fixing points, and the installation is stable; the outer shell seat 41 is shell-shaped, which is shock-proof and frost-resistant and has a long service life; the top of the outer shell seat 41 is raised upward, and the maintenance space formed inside is convenient for staff to perform maintenance operations.

[0046] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements are possible without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.

Claims

1. A circulating bathtub thermostat, characterized in that: include: A shell and a water tank, wherein the water tank is arranged in the inner middle part of the shell; A power assembly, used to provide power to the water flow in the water tank and the pipeline, wherein the power assembly is laterally connected to one side of the water tank through a pipeline; a monitoring assembly, the monitoring assembly being laterally connected to the other side of the water tank through a pipeline; A heating component is provided inside the water tank with a water pipe, and the heating component is provided in the water tank, and the heating component and the water pipe in the water tank are staggered.

2. A circulating bathtub thermostat according to claim 1, characterized in that: The heating assembly includes a heating tube and an insulating layer, wherein the insulating layer covers the outer circumference of the heating tube; the heating tube is transversely spirally arranged inside the water tank, and the water pipe is transversely spirally arranged inside the water tank, and the heating tube and the water pipe are staggered.

3. A circulating bathtub thermostat according to claim 1, characterized in that: The power assembly includes a circulating water pump, a power bracket, a water inlet joint, and a water outlet joint; the water inlet end of the circulating water pump is connected to the water outlet joint, and the water outlet end of the circulating water pump is connected to the water tank through the water inlet joint.

4. A circulating bathtub thermostat according to claim 3, characterized in that: The power bracket includes several support blocks, and the overall shape of the circulating water pump is L-shaped; several support blocks are arranged in a circular array and horizontally at the lower part of the outer ring surface of the longitudinal part of the circulating water pump; the longitudinal section of the support block is L-shaped, and the cross-section of the support block is a semicircular shape with a smooth transition at the connection.

5. A circulating bathtub thermostat according to claim 3, characterized in that: A snap ring is radially provided on the outer ring surface of the connection between the outer end of the horizontal part of the circulating water pump and the water outlet joint, and a snap ring groove is correspondingly provided on the end plate of the shell, and the snap ring is snapped into the snap ring groove.

6. A circulating bathtub thermostat according to claim 1, characterized in that: The monitoring component includes a water flow sensor, a temperature sensor, and a water supply connector. The water flow sensor and the temperature sensor are integrated in an installation tube. The water inlet end of the installation tube is connected to the water tank through a pipe, and the water outlet end of the installation tube is connected to the water supply connector; the water flow sensor is used to monitor the water flow of the water supply pipeline, and the temperature sensor is used to monitor the temperature of the water supply pipeline.

7. A circulating bathtub thermostat according to claim 6, characterized in that: The monitoring assembly also includes a monitoring bracket, which includes two support columns and a concave support block. The two support columns are arranged horizontally and vertically on the inner wall of the shell. The concave support block is connected between the two support columns and supports the lower part of the outer ring surface of the mounting cylinder.

8. The circulating bathtub thermostat according to claim 1, characterized in that: The shell includes an outer shell base, an outer cover plate, an inlet pipe hole, and an outlet pipe hole. The outer shell base is in the shape of a shell with one side open. The monitoring component, water tank, and power component are arranged inside the outer shell base in sequence from left to right; the outer cover plate covers the open surface of the outer shell base, and the outlet pipe hole and inlet pipe hole are respectively formed on the left and right end surfaces of the outer shell base and the outer cover plate.

9. A circulating bathtub thermostat according to claim 8, characterized in that: The middle of the top end of the outer shell seat and the outer cover plate protrudes upward to form a convex protrusion, and the convex protrusion and the top of the water tank form an inspection space. The middle of the bottom end of the outer shell seat and the outer cover plate is recessed downward to form an arc groove.

10. A circulating bathtub thermostat according to claim 9, characterized in that: The outer shell seat is provided with an installation assembly, which includes several installation angles, installation ears, locking heads, and locking nuts. A pair of the installation angles are respectively arranged at the left and right lower corners of the left and right end faces of the outer shell seat, and the installation ears are arranged at the top of the outer shell seat; the locking head and the locking nut are respectively arranged vertically at the side ends of the convex protrusion of the outer shell seat, and the locking head and the locking nut are fixed by a threaded connection.

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