CN208332694U - A kind of electric heater - Google Patents

Abstract

The utility model discloses a kind of electric heater, including shell, vertical double liners of chamber inside the shell are set, the water mixing valve being connect with vertical double liners, the mixed water water outlet of the water mixing valve passes through water segregator and overhead shower, the connection of handheld active shower, the overhead shower, handheld active shower is arranged on the outer wall of shell, the shell includes face-piece, back shroud, the bending part of the open edge setting fold inward of the face-piece, bracket is set on the bending part, the back shroud is rack-mount, the edge of the bending part, crimping is respectively set in the both sides of back shroud, the crimping corresponds to bracket and bending part, notch is arranged in the junction of back shroud.

Description

A kind of electric heater

Technical field

The utility model relates to technical field of water heaters, are to be related to a kind of electric heater more specifically.

Background technique

Electric heater shape on the market is different, and the electric heater of cuboid formula is surrounded by face-piece and cover board, face-piece and lid The edge of plate is unprocessed, and installation personnel is easy to be scratched when assembling water heater.Existing water adjusting valve is mostly spherical valve core, in life It is unfavorable for processing, installation when production.

Utility model content

The purpose of this utility model is that a kind of electric heater of simple, the easy to produce installation of structure.

The technical solution that the utility model solves to inscribe between its technology is: a kind of electric heater, including shell, setting are in shell Vertical double liners of inner cavity, the water mixing valve being connect with vertical double liners, the mixed water water outlet of the water mixing valve by water segregator with Overhead shower, the connection of handheld active shower, the overhead shower, handheld active shower are arranged on the outer wall of shell, institute Stating shell includes face-piece, back shroud, and the open edge of the face-piece is arranged the bending part of fold inward, is arranged on the bending part Bracket, the back shroud is rack-mount, and crimping, the volume is respectively set in the edge of the bending part, the both sides of back shroud Side corresponds to the junction setting notch of bracket and bending part, back shroud.

The back shroud includes the first cover board, the second cover board, third cover board, and wall built-up mouth, institute is arranged on first cover board It states the second cover board and is placed in outermost layer, second cover board is located at the position of corresponding water pipe junction.

The electric heater is hanging electric water heater, and the shell is rectangle.

It further include water adjusting valve, the water adjusting valve is arranged on the side wall of shell, and the water adjusting valve includes valve body, spool, rotation Button, the valve body is interior to be arranged intake antrum, water chamber, valve chamber, and the spool is arranged in valve chamber, and the valve body is located at intake antrum One end connect with running water pipe, the cold water water inlet end of one end of water chamber and water mixing valve connects.

The spool is cylindrical body, and the shape of the valve chamber is adapted with spool, and the front end of the spool is stretched out in valve body Outer and connect with knob, the knob band movable valve plug rotates in valve chamber, be arranged radially on the spool for described in being connected into Limiting slot is arranged in the rear end of the limbers of water cavity and water chamber, the spool, adjusts stud from intake antrum or water chamber and protrudes into institute Limiting slot is stated to place restrictions on the rotation angle of the spool.

The limiting slot along spool cylindrical wall face diameter to perforation, the limiting slot is in 180 ° of sectors, the limiting slot Width is adapted with stud diameter.

Screw hole is arranged in cavity wall between the water chamber and valve chamber, and the stud passes through screw hole and protrudes into limiting slot.

Seal groove is set at valve chamber open on the spool, sealing ring is set in the seal groove.

One end that the valve body is located at intake antrum is connect with nut living, activity setting strainer washer, institute in the nut living State the filter screen that strainer washer includes seal washer, is arranged in seal washer.

The beneficial effects of the utility model are:

The utility model provides a kind of electric heater, and back shroud is made of three pieces of cover boards, only needs to dismantle when installing water pipe The cover board of corresponding position, and face-piece, back shroud are designed with crimping, protect installation personnel not to be scratched in an assembling process, Used in water transfer valve arrangement it is simple, it is easy to produce.

Detailed description of the invention

Fig. 1 is the front view of electric heater in the utility model.

Fig. 2 is the rearview of electric heater in the utility model.

Fig. 3 is the enlarged drawing of a-quadrant in the utility model.

Fig. 4 is the structural schematic diagram in the face B-B in the utility model.

Fig. 5 is the structural schematic diagram of heat control valve in the utility model.

Fig. 6 is the structural schematic diagram of spool in the utility model.

Fig. 7 is the cross-sectional view in the face spool C-C in the utility model.

Fig. 8 be in the utility model D to the structural schematic diagram of spool.

Fig. 9 is the structural schematic diagram of strainer washer in the utility model.

Specific embodiment

The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng The embodiment for examining attached drawing description is exemplary, and is only used for explaining the utility model, and should not be understood as to the utility model Limitation.

In the description of the present invention, it should be understood that term " center ", " transverse direction ", "upper", "lower", " left side ", The orientation or positional relationship of the instructions such as " right side ", "vertical", "horizontal", "inner", "outside" is orientation based on the figure or position Relationship is merely for convenience of describing the present invention and simplifying the description, rather than the device or element of indication or suggestion meaning must There must be specific orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.Unless It is otherwise noted, the meaning of " plurality " is two or more.

In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified Dress ", " connected ", " connection " should broadly understood, for example, it may be being fixedly connected.It may be a detachable connection, or integrally Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary, It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition Concrete meaning of the language in the utility model.

Referring to Fig. 1-8, including shell 1, vertical double liners of chamber inside the shell and vertical pair is arranged in a kind of electric heater The mixed water water outlet of the water mixing valve of liner connection, water mixing valve is connected by water segregator and overhead shower 11, handheld active shower 12 It connects, overhead shower is located at the top of shell, and handheld active shower is located at the side of shell.

Electric heater is hanging electric water heater, and shell is rectangle, and shell includes face-piece 2, back shroud 3, and face-piece is opened The bending part 21 of mouth edge setting fold inward, bracket 22 are fixed by screws on bending part, and back shroud 3 is mounted on bracket On, crimping 23 is respectively set in the edge of bending part, the both sides of back shroud, and crimping corresponds to the connection of bracket Yu bending part, back shroud Place's setting notch 24, crimping can protect assembler not to be scratched, and the not setting of limit bracket.

Back shroud is made of the first cover board 31, the second cover board 32, third cover board 33, and wall built-up mouth 25 is arranged on the first cover board, Second cover board is placed in outermost layer, and the second cover board is located at the position of corresponding water pipe junction, and the need to be only dismantled when installing water pipe Two cover boards.

The utility model electric heater further includes water adjusting valve 4, and water adjusting valve includes valve body 40, spool 5, setting water inlet in valve body Chamber, water chamber, valve chamber, water adjusting valve are arranged on the side wall of shell, and valve body is located at shell inner cavity, and the knob is located at outer shell outer wall On.

Cavity wall between valve chamber and intake antrum is equipped with the cavity wall between water inlet and water chamber and is equipped with water outlet, valve body One end of intake antrum connect with running water pipe, the cold water water inlet end of one end of water chamber and water mixing valve connects, outside the middle part of valve body Portion is six face cylinders, and one end that valve body is located at intake antrum is connect, with nut 41 living positioned at one end of water chamber by hexagonal component Equipped with screw thread 42, it is equipped with strainer washer in nut living, strainer washer is made of seal washer 43, filter screen 44, while being had close Envelope, the effect filtered.

Spool 5 is arranged in valve chamber, and spool is cylindrical body, and the shape of valve chamber is adapted with spool, and spool is opened close to valve chamber It is equipped with seal groove 51 at mouthful, sealing ring 52 is equipped in seal groove, for sealing valve chamber.The front end of spool is equipped with rectangular company It connects block 53 and stretches out outside valve body, link block is equipped with screw hole 54, and knob 6 is fastened on link block, solid by screw and link block Fixed connection, knob band movable valve plug rotate in valve chamber；Limbers 55, the shape and water inlet of limbers are radially provided in the middle part of spool Mouth, water outlet are consistent, and limbers is connected with intake antrum, water chamber；Limiting slot 56 is arranged in the rear end of spool, and limiting slot is in 180 ° It is fan-shaped and along the cylindrical wall face diameter of spool to perforation, screw hole, the axis runout of screw hole is arranged in the cavity wall between water chamber and valve chamber The rotation axis of spool, stud 57 pass through screw hole and protrude into limiting slot to place restrictions on the rotation angle of spool, and guarantee that spool cannot Deviate from from valve chamber, the width of limiting slot is adapted with the diameter of stud.

Rotary spool, when the bottom surface of the bottom surface of limiting slot and stud is perpendicular, limbers and water inlet, water outlet are complete It is overlapped, when the bottom surface of limiting slot is parallel with the bottom surface of stud, limbers is zero with the range that is overlapped of water inlet, water outlet, Intake antrum is not communicated with water chamber at this time.

The structure of water adjusting valve is simple, part processing, assembling when easy to produce, and the inflow by adjusting cold water can be straight Connect the leaving water temperature for improving water mixing valve.

While there has been shown and described that the embodiments of the present invention, those skilled in the art should understand that: These embodiments can be carried out with a variety of variations, modification, replacement in the case where not departing from the principles of the present invention and objective And modification, the scope of the utility model are limited by claim and its equivalent replacement, without changing made by creative work Into etc., it should be included within the scope of protection of this utility model.

Claims (9)

1. including shell, vertical double liners of chamber, the mixed water connecting with vertical double liners inside the shell are arranged in a kind of electric heater The mixed water water outlet of valve, the water mixing valve is connect by water segregator with overhead shower, handheld active shower, the overhead flower It spills, handheld active shower is arranged on the outer wall of shell, it is characterised in that: the shell includes face-piece, back shroud, the face The bending part of fold inward is arranged in the open edge of shell, and bracket is arranged on the bending part, and the back shroud is rack-mount, Crimping is respectively set in the edge of the bending part, the both sides of back shroud, and the crimping corresponds to the company of bracket and bending part, back shroud Connect place's setting notch.

2. electric heater according to claim 1, it is characterised in that: the back shroud includes the first cover board, the second cover board, the Wall built-up mouth is arranged on first cover board for three cover boards, and second cover board is placed in outermost layer, and second cover board is located at corresponding water The position of pipe junction.

3. electric heater according to claim 1, it is characterised in that: the electric heater is hanging electric water heater, described Shell is rectangle.

4. electric heater according to claim 1, it is characterised in that: further include water adjusting valve, the water adjusting valve is arranged in shell Side wall on, the water adjusting valve includes valve body, spool, knob, and intake antrum, water chamber, valve chamber, the valve are arranged in the valve body Core is arranged in valve chamber, and one end that the valve body is located at intake antrum connect with running water pipe, one end of water chamber and water mixing valve The connection of cold water water inlet end.

5. electric heater according to claim 4, it is characterised in that: the spool be cylindrical body, the shape of the valve chamber with Spool is adapted, and the front end of the spool is stretched out outside valve body and connect with knob, and the knob band movable valve plug turns in valve chamber It is dynamic, the limbers for being connected to the intake antrum and water chamber is arranged radially on the spool, limit is arranged in the rear end of the spool Position slot adjusts stud from intake antrum or water chamber and protrudes into the limiting slot to place restrictions on the rotation angle of the spool.

6. electric heater according to claim 5, it is characterised in that: the limiting slot along spool cylindrical wall face diameter to passing through Logical, the limiting slot is in 180 ° of sectors, and the width of the limiting slot is adapted with stud diameter.

7. electric heater according to claim 6, it is characterised in that: spiral shell is arranged in the cavity wall between the water chamber and valve chamber Hole, the stud pass through screw hole and protrude into limiting slot.

8. electric heater according to claim 7, it is characterised in that: sealing ring is arranged on the spool at valve chamber open Slot, the seal groove is interior to be arranged sealing ring.

9. electric heater according to claim 8, it is characterised in that: the valve body is located at one end of intake antrum and nut living connects It connects, activity setting strainer washer in the nut living, the strainer washer includes seal washer, the mistake that is arranged in seal washer Strainer.