CN212987663U

CN212987663U - Integrated bathroom cabinet

Info

Publication number: CN212987663U
Application number: CN202021994528.2U
Authority: CN
Inventors: 齐宏伟
Original assignee: Guangdong Shunde Bochen Electrical Appliance Co ltd
Current assignee: Guangdong Shunde Bochen Electrical Appliance Co ltd
Priority date: 2020-09-11
Filing date: 2020-09-11
Publication date: 2021-04-16
Anticipated expiration: 2030-09-11

Abstract

The utility model discloses an integrated bathroom cabinet, including the bathroom cabinet body, bathroom cabinet body top sets up wash-basin and tap, its characterized in that: the bathroom cabinet is internally provided with a water heater assembly, the water heater assembly comprises a water tank, an electric heating rod is arranged in the water tank, a corrugated stainless steel pipe is immersed in water in the water tank and is coiled around the electric heating rod, water in the water tank exchanges heat with water in the corrugated stainless steel pipe, the water outlet end of the corrugated stainless steel pipe is connected with the hot water inlet end of the water mixing valve, the water inlet end of the corrugated stainless steel pipe is connected with tap water, and the cold water inlet end of the water mixing valve is connected with the tap water. The utility model discloses an indirect heating mode can reach instant heating's effect and power low.

Description

Integrated bathroom cabinet

Technical Field

The utility model relates to a bathroom cabinet technical field, more specifically say, relate to an integrated bathroom cabinet.

Background

The bathroom cabinet is a storage cabinet integrating a faucet and a hand basin in a bathroom, and provides functions of washing, rinsing and containing in the bathroom with limited space. The prior bathroom cabinet does not have a hot water system generally, and hot water can be provided only by connecting with an external water heater. The reason is that the water storage type water heater is overlarge in volume, occupies too much space, and the water which is firstly discharged each time is old water in the water tank, so that the water storage type water heater is not suitable for being integrated in a bathroom cabinet with higher requirements on space utilization. The power of the instant water heater is too high, the instant water heater has special requirements on the specifications of a power line of an electric meter, an air protection switch and a power supply line, exceeds the electricity utilization standard of a common commodity room, has potential safety hazards, and is not suitable for being integrated in a bathroom cabinet.

Ordinary bathroom cabinet is through being connected with outside water heater and providing hot water, because the intermediate line is longer, generally need boiling water earlier when using and wait for a period, treat that the cold water discharge originally in the pipeline just can receive wanted warm water, causes the waste of water resource to the water that the water heater was heated still has partial heat loss on the pipeline that supplies to bathroom cabinet, causes the temperature of just beginning time low, and the later temperature becomes high, and the temperature is extremely unstable. There is room for improvement in existing bathroom cabinets.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an integrated bathroom cabinet has integrated ordinary washing and bathing cabinet and water heater function, and the water heater water tank adopts indirect heating mode to provide the hot water moreover to overcome prior art's not enough.

The technical proposal of the utility model for solving the technical problem is that: including the bathroom cabinet body, bathroom cabinet body top sets up wash-basin and tap, its characterized in that: the bathroom cabinet is internally provided with a water heater assembly, the water heater assembly comprises a water tank, an electric heating rod is arranged in the water tank, a corrugated stainless steel pipe is immersed in water in the water tank and is coiled around the electric heating rod, water in the water tank exchanges heat with water in the corrugated stainless steel pipe, the water outlet end of the corrugated stainless steel pipe is connected with the hot water inlet end of the water mixing valve, the water inlet end of the corrugated stainless steel pipe is connected with tap water, and the cold water inlet end of the water mixing valve is connected with the tap water.

The water tank is internally provided with a support frame, and the corrugated stainless steel pipe is spirally wound on the support frame.

The support frame comprises two # -shaped frames arranged up and down and four wavy stand columns fixedly connected between the two # -shaped frames, and the inner side of the support frame is provided with a hook.

The support frame comprises laminated boards which are arranged up and down and four side vertical laths which are inserted on the two laminated boards, and a plurality of grooves are arranged on the outer sides of the side vertical laths.

The water tank is internally provided with a steam pressure-relief pipe, the steam pressure-relief pipe is inserted into an air area which passes through water in the water tank and reaches the top of the water tank from the bottom wall of the water tank, and the inner wall of the top of the water tank is provided with a water level sensing probe.

The water tank is provided with a water tank inlet pipe, and a normally closed electromagnetic valve is arranged on the water tank inlet pipe.

The water tank is provided with a drain pipe, and the drain pipe is provided with a water pipe plug.

The front panel of the bathroom cabinet body is provided with an operation panel.

The utility model has the advantages that:

1. the utility model discloses owing to adopt indirect heating mode, with the water heating in the water tank after the heat transfer for the nonrust steel pipe of ripple of submergence in hot water, the nonrust steel pipe of ripple that slender spirals can be very fast in the hydrothermal heat transfer reaches the nonrust steel pipe of ripple in the water tank flowing tap water, the temperature of the running water that flows in making the nonrust steel pipe of ripple reaches operation requirement very fast, can reach instant heating's effect. The corrugated stainless steel pipe can be cut according to the length after being purchased from the market, and the cost is low.

2. The utility model discloses in the cabinet body of integrated bathroom cabinet with the water heater, not only save space, avoided the heat loss because of leading to the fact tap's conduit overlength moreover.

3. The integrated bathroom cabinet has low power, is suitable for being used on household electric circuits, and has high safety performance.

4. The hot water provided by the integrated shower screen is heated in the corrugated stainless steel pipe and is not in direct contact with the water tank, and the bathing water heated by fresh water can be provided all the time.

5. The corrugated stainless steel pipe is made of stainless steel, and dirt is not easy to accumulate on the surface of the stainless steel, so that the energy efficiency of the water heater is not influenced after the corrugated stainless steel pipe is used for a long time.

6. The water in the water tank is not mobile, and when the calcium and magnesium salt substances in the water tank are completely separated out, the water tank is supplemented with a small amount of new water, so that the accumulated amount of water scale is very small in the service life.

Drawings

Fig. 1 is a schematic view of the integrated bathroom cabinet in elevation.

Fig. 2 is a schematic view of the vertical structure of the water heater assembly of the integrated bathroom cabinet of the present invention.

Fig. 3 is a sectional view of the integrated bathroom cabinet of the present invention.

Fig. 4 is a schematic structural view of the integrated bathroom cabinet support frame of the present invention.

Fig. 5 is another schematic structural view of the integrated bathroom cabinet support frame of the present invention.

Fig. 6 is a schematic view of a laminate structure of another support frame of the integrated bathroom cabinet of the present invention.

Fig. 7 is a schematic structural view of a side vertical bar of another support frame of the integrated bathroom cabinet of the present invention.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

Referring to fig. 1-5, the utility model discloses an integrated bathroom cabinet, it includes bathroom cabinet body 1, wash-basin 2, tap 3, water heater subassembly 4 and controls panel 5. The bathroom cabinet body is provided with two doors 11, and bathroom cabinet body top sets up wash-basin 2 and tap 3, and water heater subassembly 4 is installed in bathroom cabinet body 1 and to tap 3 hot water supply, controls panel 5 and sets up at cabinet body front portion panel.

The water heater assembly 4 comprises a water tank shield 41, a water tank 42, a water heating system 43, a pressure relief valve 44, a mixing valve 45, a flow control valve 46 and an electronic control system 47. The water tank shield 41 is a rectangular stainless steel cover and is installed in the bathroom cabinet. The water mixing valve, the flow control valve and the electric control system are fixedly arranged on the front panel of the water tank protective cover. The electronic control system is provided with an electronic box 471 and a controller box 472. The electric box is made of stainless steel and welded on a water tank shield, and a controller box made of plastic is installed in the electric box. A control circuit board is arranged in the controller box. The lower wall of the electric box is provided with a round hole, and a circuit in the electric box is connected with a water heating system through the round hole in a downward penetrating mode. The water tank 42 is a rectangular non-pressure-bearing water tank, is cuboid in shape and is contained in a water tank shield. The tank body 421 is stored in the tank. The water heating system comprises an electric heating rod 431, a corrugated stainless steel pipe 432, a support frame, a cold water inlet pipe 434 and a water tank inlet pipe 435. A cold water inlet pipe 434 and a water tank inlet pipe 435 penetrate through the bottom wall of the water tank to enter the water tank, and a corrugated stainless steel pipe 432 is connected with the cold water inlet pipe 434 at one end and extends out of the water tank at the other end and is connected with a pressure release valve 44. The corrugated stainless steel pipe 432 is completely immersed in the water tank 421. The support frame is disposed within the water tank 42. The water tank is also internally provided with a drain pipe 439, a magnesium rod 436 and a steam pressure-relief pipe 437, and the steam pressure-relief pipe 437 is inserted into an air area which passes through the water body 421 of the water tank and reaches the top of the water tank from the bottom wall of the water tank. The blow-off pipe passes through the bottom wall of the water tank, one end of the blow-off pipe is connected with water in the water tank, and the other end of the blow-off pipe extends out of the water tank and is locked with a water pipe plug.

The corrugated stainless steel pipe 432 can be purchased on the market and can be used after being cut according to the length of a winding pipe, so that the overall cost of the product is greatly reduced, and the two ends of the cut corrugated stainless steel pipe 432 are connected with nut connectors in a crimping manner and are connected with water pipe connectors outside the water tank through the nut connectors, thereby realizing the water path connection of the water heater. The water tank is a non-pressure-bearing rectangular tank body and is sealed by a flat-plate type water tank cover, and the water tank cover are fastened and connected through screws and sealing ring pads.

The water level sensing probe 422 penetrates through the top wall of the water tank from the top to enter the water tank 42, the normally closed electromagnetic valve 423 is installed on a water tank inlet pipe 435 below the bottom wall of the water tank, the pressure release valve 44 is installed at the outlet of a corrugated stainless steel pipe 432 below the bottom wall of the water tank, and a hot water outlet pipe 438 is connected with the outlet of the pressure release valve 44.

The mixing valve 45 is an intelligent thermostatic mixing valve, and the cold water inlet 451 is connected with the cold water inlet pipe 434, and the hot water inlet 452 is connected with the hot water outlet pipe 438. The inlet pipe of the flow valve 46 is connected to the mixing outlet pipe of the mixing valve 45.

The water tank body 421 is heated by the electric heating rod and maintained at 75-90 ℃, water vapor generated by water with a high temperature of 90 ℃ is discharged from the steam pressure discharge pipe 437, when the water level of the water tank body 421 is lower than the water level sensing probe 422, the normally closed electromagnetic valve 423 is opened, and tap water flows in from the water tank inlet pipe 435 and is supplemented to the water tank body 421. When the water level of the water tank 421 contacts the water level sensing probe 422, the normally closed solenoid valve 423 is closed, and the tap water stops being supplemented. The water level sensing probe can adopt a capacitance type water level sensor with higher safety performance.

The water temperature in the water tank is maintained at 92 ℃, calcium and magnesium salt substances in the water tank are separated out from the water and attached to the magnesium rod, and only water evaporated in the water tank is supplemented, so that the water quantity of the water tank for supplementing water is less than that of a water storage type water heater, and the generation of new calcium and magnesium salt substances is less, so that the energy efficiency of the product cannot be influenced by the formation of a large amount of scale in the service life.

The corrugated stainless steel pipe 432 is made of stainless steel, and dirt is not easy to accumulate on the surface of the stainless steel and the heat conduction is rapid. The corrugated stainless steel pipe 432 is connected with a cold water inlet pipe 434 and is wound on the support frame. The support frame is a rectangular frame which is made of stainless steel materials and is bent and welded to be matched with the shape of the inner wall of the water tank, and the rectangular frame is placed in the water tank 42. The support frame comprises four wave-shaped upright columns 401, a # -shaped frame 402 is respectively arranged at the top and the bottom of each wave-shaped upright column 401, and a hook 403 is fixedly connected to one wave-shaped upright column 401. The well-shaped frame is in clearance fit with the inner wall of the water tank, so that the support frame is fixed in the water tank. Four upright posts of the support frame are bent into a wave shape to support the corrugated stainless steel pipes, so that the corrugated stainless steel pipes are spirally wound and kept fixed, and gaps are reserved between adjacent corrugated stainless steel pipes. The corrugated stainless steel pipe is coiled on the top of the support frame and then passes through the hook at the inner side of the support frame downwards until being connected with the hot water outlet pipe. When the water in the cold water inlet pipe flows through the corrugated stainless steel pipe, the stainless steel corrugated stainless steel pipe is a good heat conductor, so that the heat of the water tank 421 is transferred to the running water in the corrugated stainless steel pipe through the corrugated stainless steel pipe 432, so that the water in the corrugated stainless steel pipe is heated, and the heated running water flows out of the pressure release valve 44 and flows into the hot water inlet 452 of the water mixing valve 45. A part of cold water flows in from the cold water inlet 451 of the mixing valve 45, hot water and cold water are mixed in the intelligent constant-temperature mixing valve 45 to achieve a constant-temperature effect, and then flow into the flow valve 46 to be conveyed to the faucet 3. The corrugated stainless steel pipe penetrates through the hook of the support frame from the coiled inner side and is downwards butted with the hot water outlet pipe, so that hot water finally flows through the central high-temperature area close to the electric heating rod, and the heating principle is met. The slender corrugated stainless steel pipe 432 is spirally wound and immersed in the water tank 421, so that the heating area is increased, and meanwhile, the running water flowing through the corrugated stainless steel pipe has enough heating time, and the requirement of water temperature can be met when the running water finally flows out of the pressure release valve.

As a modification, the support frame is provided with diagonal reinforcing bars 404 at the opposite corners of the front and back planes, so that the support frame is firmer.

The drain pipe is a normally closed water pipe. The water outlet of the sewage discharge pipe is locked with a water pipe plug, and the water pipe plug can be opened to realize sewage discharge of the water tank when necessary. When the sewage is discharged, the water level of the water tank is reduced, the pressure in the water tank is smaller than the atmospheric pressure, and the steam pressure discharge pipe timely sucks and supplements air into the water tank.

Referring to fig. 1, the control panel 5 is arranged on the front panel of the bathroom cabinet and located above the double doors, and the bathroom cabinet door does not need to be opened during control, so that the bathroom cabinet is convenient and safe.

Referring to fig. 6-7, the support frame can be formed by splicing plastic parts, and specifically includes an upper layer plate 411, a lower layer plate 411 and a side vertical plate strip 408, wherein the two layer plates are uniform in shape, vertical plate slots 412 are formed in four corners of the two layer plates, the vertical plate slots are opened in the four corners of the two layer plates, the root parts of the slots are circular holes, a plurality of grooves 410 are formed in the outer side of the side vertical plate strip 408, and columns 409 matched with the circular holes in the root parts of the vertical plate slots 412 are arranged in the inner side of the side. The side standing strips 408 are tightly fitted and fixed with the standing plate slots 412 to form a rectangular frame, and the corrugated stainless steel pipe is wound on the grooves 410 of the rectangular frame. The upper and lower plates 411 are provided with an opening 413 at the middle thereof.

The above embodiments are preferred embodiments of the present invention, but the embodiments of the present invention are not limited to the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be equivalent replacement modes, and all are included in the scope of the present invention.

Claims

1. The utility model provides an integrated bathroom cabinet, includes the bathroom cabinet body, bathroom cabinet body top sets up wash-basin and tap, its characterized in that: the bathroom cabinet is internally provided with a water heater assembly, the water heater assembly comprises a water tank, an electric heating rod is arranged in the water tank, a corrugated stainless steel pipe is immersed in water in the water tank and is coiled around the electric heating rod, water in the water tank exchanges heat with water in the corrugated stainless steel pipe, the water outlet end of the corrugated stainless steel pipe is connected with the hot water inlet end of the water mixing valve, the water inlet end of the corrugated stainless steel pipe is connected with tap water, and the cold water inlet end of the water mixing valve is connected with the tap water.

2. The integrated bathroom cabinet of claim 1, wherein: the water tank is internally provided with a support frame, and the corrugated stainless steel pipe is spirally wound on the support frame.

3. The integrated bathroom cabinet of claim 2, wherein: the support frame comprises two # -shaped frames arranged up and down and four wavy stand columns fixedly connected between the two # -shaped frames, and the inner side of the support frame is provided with a hook.

4. The integrated bathroom cabinet of claim 2, wherein: the support frame comprises laminated boards which are arranged up and down and four side vertical laths which are inserted on the two laminated boards, and a plurality of grooves are arranged on the outer sides of the side vertical laths.

5. The integrated bathroom cabinet of claim 3 or 4, wherein: the water tank is internally provided with a steam pressure-relief pipe, the steam pressure-relief pipe is inserted into an air area which passes through water in the water tank and reaches the top of the water tank from the bottom wall of the water tank, and the inner wall of the top of the water tank is provided with a water level sensing probe.

6. The integrated bathroom cabinet of claim 5, wherein: the water tank is provided with a water tank inlet pipe, and a normally closed electromagnetic valve is arranged on the water tank inlet pipe.

7. The integrated bathroom cabinet of claim 6, wherein: the water tank is provided with a drain pipe, and the drain pipe is provided with a water pipe plug.

8. The integrated bathroom cabinet of claim 7, wherein: the front panel of the bathroom cabinet body is provided with an operation panel.