CN213309354U

CN213309354U - Shower screen

Info

Publication number: CN213309354U
Application number: CN202021995257.2U
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: 2021-06-01
Anticipated expiration: 2030-09-11

Abstract

The utility model discloses a shower screen, including shower screen shell, its characterized in that: a water tank is mounted in the shower screen shell, an electric heating rod and a corrugated hose are arranged in the water tank, the corrugated hose is coiled around the electric heating rod, water in the water tank exchanges heat with water in the corrugated hose, the water outlet end of the corrugated hose is connected with the hot water inlet end of a water mixing valve, the water inlet end of the corrugated hose is connected with tap water, and the cold water inlet end of the water mixing valve is connected with tap water; the water tank is internally provided with a corrugated hose supporting frame, and the corrugated hose is spirally wound on the corrugated hose supporting frame. The utility model discloses it is rational in infrastructure, have the effect and the power low of instant heating.

Description

Shower screen

Technical Field

The utility model relates to a shower screen technical field, more specifically say, relate to a shower screen.

Background

The shower screen is luxurious bath equipment integrating an electric water heater, a shower head, a faucet, a mirror and the like, and is an ideal product for modern intelligent home. The shower screen is also generally provided with a control knob and an LED display screen on the housing, and a control panel for controlling an electric water heater in the shower screen, for controlling a water heating system of the shower screen.

The existing shower screen usually adopts a high-power water heater assembly for achieving the instant heating effect of hot water, has high requirements on the current of an electric meter and the assemblies such as a control switch, has larger potential safety hazard, and is not suitable for being used as household bathing equipment. There is room for improvement in existing shower screens.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a be applicable to ordinary family's circuit and can reach instant heating effect, can provide the bathing water that forms with the fresh water heating and be difficult for the shower screen of accumulation incrustation scale always to overcome prior art's not enough.

The technical proposal of the utility model for solving the technical problem is that: the utility model provides a shower screen, includes shower screen shell, its characterized in that: a water tank is mounted in the shower screen shell, an electric heating rod and a corrugated hose are arranged in the water tank, the corrugated hose is coiled around the electric heating rod, water in the water tank exchanges heat with water in the corrugated hose, the water outlet end of the corrugated hose is connected with the hot water inlet end of a water mixing valve, the water inlet end of the corrugated hose is connected with tap water, and the cold water inlet end of the water mixing valve is connected with tap water; the water tank is internally provided with a corrugated hose supporting frame, and the corrugated hose is spirally wound on the corrugated hose supporting frame.

The corrugated hose support frame comprises two # -shaped frames arranged up and down and four wavy stand columns fixedly connected between the two # -shaped frames, and hooks are arranged on the inner side of the support frame.

The corrugated hose support frame comprises laminated plates arranged up and down and four side vertical strips inserted on the two laminated plates, and a plurality of grooves are formed in the outer sides of the side vertical strips.

And a water level sensing probe is arranged on the inner wall of the top of the water tank to monitor the water level of the water tank.

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.

And a steam pressure-relief pipe is arranged in the water tank and is inserted from the bottom wall of the water tank to an air area at the top of the water tank through water in the water tank.

The utility model has the advantages that:

1. the utility model discloses because the technique of adoption is that add the running water in the water tank in advance, reuse electric heating pipe heats the running water in the water tank, and by the hot water heating corrugated hose in the water tank again, the corrugated hose that slender spirals can be very fast in the hydrothermal heat transfer to the flowing tap water in the corrugated hose in the water tank, make the temperature of the running water that flows in the corrugated hose reach the settlement temperature very fast, can reach the effect of instant heating. The corrugated hose can be cut according to the length after being purchased from the market, and the cost is low.

2. The shower screen has low power, is suitable for being used on household electric circuits, and has high safety performance.

3. The hot water provided by the shower screen is heated in the corrugated hose without being directly contacted with the water tank, and the bathing water heated by fresh water can be provided all the time.

4. The corrugated hose is made of stainless steel, dirt is not easily accumulated on the surface of the stainless steel, and therefore the energy efficiency of the water heater is not affected after the corrugated hose is used for a long time.

5. 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 perspective view of the shower panel of the present invention.

Fig. 2 is a schematic structural view of the shower screen corrugated hose support of the present invention.

Fig. 3 is a schematic view of a laminate structure of another corrugated hose support of the shower screen of the present invention.

Fig. 4 is a schematic structural view of a side vertical strip of another corrugated hose supporting rack of the shower screen of the present invention.

Fig. 5 is a schematic view of the winding structure of the corrugated hose of the shower screen of the present invention.

Fig. 6 is a vertical external view of the shower screen 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. 1-6, the utility model discloses a shower screen, including shower screen shell 1, water tank 2, water heating system, mix water valve, reposition of redundant personnel system and control system 6. The water tank is the no pressure-bearing water tank of cuboid appearance, is formed by the corrosion resistant plate bending welding, sets up in the shower screen shell. Tank water 21 is stored in the tank. The water heating system comprises an electric heating rod 31, a corrugated hose 32 (which adopts a stainless steel corrugated pipe directly available from the market), a corrugated hose support frame, a cold water inlet pipe 34, a water tank inlet pipe 35 and a hot water outlet pipe 36. The cold water inlet pipe, the water tank inlet pipe and the hot water outlet pipe penetrate through the bottom wall of the water tank to enter the water tank, one end of the corrugated hose is connected with the cold water inlet pipe, and the other end of the corrugated hose is connected with the hot water outlet pipe. The corrugated hose support frame is arranged in the water tank. The main body part of the corrugated hose is spirally wound on the corrugated hose support frame and is completely immersed in water in the water tank. The electric heating rod is positioned in the center of the spiral winding of the corrugated hose and is fixed on the bottom wall of the water tank by a flange 311 to heat water in the water tank. A sewage discharge pipe 22, a magnesium rod 23 and a steam pressure discharge pipe 24 are also arranged in the water tank. The steam pressure-relief pipe is inserted from the bottom wall of the water tank through the water in the water tank to reach the air area on the top 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 221. As a modification, the flange 311 can be eliminated, and the electric heating pipe can be directly arranged on the bottom plate of the water tank.

The corrugated hose 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 waves for supporting the corrugated hose so that the corrugated hose is spirally wound and kept fixed.

The two ends of the cut corrugated hose are connected with the nut joints in a compression mode, and the nut joints are connected with the water pipe joints outside the water tank, so that the water path connection of the water heater is realized. 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 is fixedly connected with the top water tank cover through screws and sealing ring pads.

The water level sensing probe 25 penetrates through the top wall of the water tank from the top to enter the water tank, and a normally closed electromagnetic valve 251 connected with the water level sensing probe is installed on a water inlet pipe of the water tank below the bottom wall of the water tank. The pressure release valve is arranged on the hot water outlet pipe below the bottom wall of the water tank. The water mixing valve is an intelligent constant-temperature water mixing valve, a cold water inlet of the water mixing valve is connected with tap water, and a hot water inlet of the water mixing valve is connected with a hot water outlet pipe. The inlet pipe of the flow valve is connected with the mixed water outlet pipe of the mixed water valve.

The tank volume is partly occupied by the bellows and other components mounted in the tank, and partly by the reserved air space at the top, so that the actual tank volume should be much smaller than the tank volume. When the electric heating rod works, the electric heating rod only heats water in the water tank, so the heating purpose can be achieved by adopting the electric heating rod with common power.

The tank water was heated by an electric heating rod and maintained at 90 ℃. And water vapor generated by water with high temperature of 90 ℃ is discharged from the steam pressure discharge pipe to discharge the pressure in the water tank, so that the air pressure in the water tank is consistent with the atmospheric pressure, and the water tank is kept in a non-pressure-bearing state all the time. When the water level of the water in the water tank is lower than the water level sensing probe, the normally closed electromagnetic valve is opened, and tap water flows into the water tank from the water inlet pipe of the water tank and is supplemented into the water tank. The water level rises after the water in the water tank is replenished. When the water level sensing probe contacts the water in the water tank again, the normally closed electromagnetic valve is closed, and the tap water stops being supplemented.

The water temperature in the water tank is maintained at 90 ℃, and calcium and magnesium salt substances in the water tank are separated out from the water and attached to the magnesium rod. The water in the water tank does not participate in supplying water for showering, and only part of water is evaporated and discharged out of the water tank from the steam pressure discharge pipe to cause little loss. Because only the water evaporated in the water tank is supplemented, the water quantity of the water tank for supplementing water is extremely small, and the generated new calcium magnesium salt substances are less, the energy efficiency of the product cannot be influenced by the formation of a large amount of scale during the service life.

The corrugated hose is made of stainless steel, the stainless steel conducts heat rapidly, and dirt is not easy to accumulate on the surface of the corrugated hose. The corrugated hose is connected with the cold water inlet pipe and is coiled on the corrugated hose support frame. The corrugated hose support frame is a rectangular frame which is made of stainless steel materials and is bent and welded into a shape matched with the inner wall of the water tank, and the rectangular frame is placed in the water tank. The top and the bottom of the corrugated hose supporting frame are respectively provided with a # -shaped frame, and the # -shaped frames are in clearance fit with the inner wall of the water tank, so that the corrugated hose supporting frame is fixed in the water tank. Four upright posts of the corrugated hose support frame are bent into waves for supporting the corrugated hose, so that the corrugated hose is spirally wound and kept fixed, and gaps are reserved between adjacent corrugated hoses. The corrugated hose is coiled on the top of the corrugated hose 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 water in the cold water inlet pipe flows in the corrugated hose, the stainless steel corrugated hose is a good heat conductor, so that heat of water in the water tank is transferred to the running water in the corrugated hose through the corrugated hose, and the running water in the corrugated hose is heated and heated. The corrugated hose is downwards butted with a hot water outlet pipe from the coiled inner side of the corrugated hose, so that hot water finally flows through a central high-temperature area close to the electric heating rod, and the heating principle is met. The slender corrugated hose is spirally wound and immersed in water in the water tank, so that the heating area is increased, and meanwhile, the running water flowing through the corrugated hose has enough heating time, and the requirement on water temperature can be met when the running water finally flows out of the corrugated hose.

The heated hot water flows out of the pressure release valve and flows into the water mixing valve from a hot water inlet of the water mixing valve. A part of cold water of the cold water inlet pipe flows in from a cold water inlet of the water mixing valve, and hot water and cold water are mixed in the intelligent constant-temperature water mixing valve to achieve a constant-temperature effect and flow into the flow valve. The flow valve is connected with a flow dividing system, and the flow dividing system divides water flow into a plurality of water paths to be supplied to each water jet of the shower screen.

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.

Corrugated hose support frame can also adopt the working of plastics concatenation to form, specifically includes upper and lower floor's board 411, side riser strip 408, and the two-layer board shape is unified, sets up riser groove 412 on the four corners of two-layer board, and the riser groove is at the four corners opening of plywood, and the root in groove is the circular port, and the outside of side riser strip 408 sets up a plurality of recesses 410, and the inboard of side riser strip 408 is the cylinder 409 with riser groove 412 root circular port looks adaptation. 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 a shower screen, includes shower screen shell, its characterized in that: a water tank is mounted in the shower screen shell, an electric heating rod and a corrugated hose are arranged in the water tank, the corrugated hose is coiled around the electric heating rod, water in the water tank exchanges heat with water in the corrugated hose, the water outlet end of the corrugated hose is connected with the hot water inlet end of a water mixing valve, the water inlet end of the corrugated hose is connected with tap water, and the cold water inlet end of the water mixing valve is connected with tap water; the water tank is internally provided with a corrugated hose supporting frame, and the corrugated hose is spirally wound on the corrugated hose supporting frame.

2. The shower screen of claim 1, wherein: the corrugated hose support frame comprises two # -shaped frames arranged up and down and four wavy stand columns fixedly connected between the two # -shaped frames, and hooks are arranged on the inner side of the support frame.

3. The shower screen of claim 1, wherein: the corrugated hose support frame comprises laminated plates arranged up and down and four side vertical strips inserted on the two laminated plates, and a plurality of grooves are formed in the outer sides of the side vertical strips.

4. A shower screen as claimed in claim 2 or 3, wherein: and a water level sensing probe is arranged on the inner wall of the top of the water tank to monitor the water level of the water tank.

5. The shower screen of claim 4, 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.

6. The shower screen of claim 5, wherein: the water tank is provided with a drain pipe, and the drain pipe is provided with a water pipe plug.

7. The shower screen of claim 6, wherein: and a steam pressure-relief pipe is arranged in the water tank and is inserted from the bottom wall of the water tank to an air area at the top of the water tank through water in the water tank.