CN210320663U

CN210320663U - Water inlet and outlet pipe assembly and electric water heater

Info

Publication number: CN210320663U
Application number: CN201920955271.0U
Authority: CN
Inventors: 谢德伟; 林志亮; 梁天生
Original assignee: Anhui Weibo New Energy Heating And Water Supply Equipment Co ltd
Current assignee: Anhui Weibo New Energy Heating And Water Supply Equipment Co ltd
Priority date: 2019-06-24
Filing date: 2019-06-24
Publication date: 2020-04-14
Anticipated expiration: 2029-06-24

Abstract

The utility model discloses an inlet and outlet water pipe assembly and an electric water heater, which comprises a water inlet pipe and a water outlet pipe, wherein the bottom end of the water inlet pipe is provided with a first water pipe shell which is integrally formed with the water inlet pipe, the periphery of the upper part of the first water pipe shell is provided with a first stainless steel pipe sleeve, the bottom end of the first water pipe shell is provided with a first threaded connector, and the outer side of the first threaded connector is provided with a first threaded connector; the utility model discloses can realize horizontal installation and the vertical installation of filter core in the water pipe shell, the mounting means is simple swift, the suitability is strong, be convenient for simultaneously regularly wash and change the filter core, can carry out primary filter to aquatic impurity, intercept solid debris such as iron rust, silt in the running water, harmful substance such as residual chlorine, heavy metal in the aquatic can be absorb simultaneously, can carry out physics or chemical reaction with some element or impurity of aquatic, reduce the formation of incrustation scale, reach the effect of using water for purification.

Description

Water inlet and outlet pipe assembly and electric water heater

Technical Field

The utility model belongs to the water heater field specifically is a business turn over water pipe assembly and electric water heater.

Background

In the use process of the water storage type electric water heater, scales, rust sediment, silt sediment and other scales are inevitably formed, the tap water contains harmful substances such as residual chlorine, heavy metals, red worms and the like, the tap water is directly used for bathing or cleaning and influences the body health of a user, and meanwhile, the tap water contains elements such as calcium ions, magnesium ions and the like, and the electric water heater can cause blockage and scaling due to the impurities and the elements in the use process and influence the service life of the water heater. At present, a water outlet of a water heater is generally provided with a filtering device which can filter harmful substances in water. However, this method requires an external filter, which increases the cost and affects the appearance, so the water inlet and outlet pipes need to be further improved to meet different requirements during use;

patent No. CN203024427U discloses a water outlet pipe subassembly and have its water tank, hot water machine, the mode that the core was filtered in the installation on this water outlet pipe subassembly is more single, and the regular cleaning of being not convenient for and change, solid debris such as iron rust, silt of aquatic can not obtain effectual interception, harmful substance such as residual chlorine, heavy metal in can not effectual absorption aquatic, the incrustation scale of producing easily, the effect of using water for purification is not good, in order to solve above-mentioned defect, a solution is provided now.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a business turn over water pipe assembly and electric water heater mainly solves following technical problem:

1) the filter element I or the filter element II can be conveniently cleaned and replaced at regular intervals in a threaded connection mode by arranging the threaded connector I matched with the threaded connector I, so that the technical problem that the conventional filter element is inconvenient to replace is solved;

2) through being provided with metal filter screen one and metal filter screen two, can intercept solid debris such as iron rust, silt in the aquatic, cooperate the adsorbent to absorb harmful substance such as residual chlorine, heavy metal in aquatic, the antisludging agent can carry out physical or chemical reaction with some element or impurity in aquatic, reduces the formation of incrustation scale, has solved the not good technical problem of current business turn over water pipe assembly clean water effect.

The purpose of the utility model can be realized by the following technical scheme:

a water inlet and outlet pipe assembly comprises a water inlet pipe and a water outlet pipe, wherein a first water pipe shell integrally formed with the water inlet pipe is arranged at the bottom end of the water inlet pipe, a first stainless steel pipe sleeve is arranged on the periphery of the upper part of the first water pipe shell, a first threaded connector is arranged at the bottom end of the first water pipe shell, a first threaded connector is arranged on the outer side of the first threaded connector, a first sealing ring is arranged at the connecting position of the first threaded connector and the first threaded connector, a first filter element is installed at the middle position inside the first water pipe shell through the first threaded connector in a matched mode, a first metal filter screen is sleeved on the first water pipe shell, a clamp is arranged on the first metal filter screen, and stainless steel filter screens are arranged;

the water pipe is characterized in that a water pipe shell II integrally formed with the water pipe shell is arranged at the bottom end of the water outlet pipe, a stainless steel pipe sleeve II is arranged on the periphery of the upper portion of the water pipe shell, a threaded connecting piece II is arranged on the side wall of the water pipe shell II, a filter element II is connected to one side of the water pipe shell through two threads of the threaded connecting piece, a metal filter screen II is sleeved on the filter element II, a sealing ring II is arranged at the end portion of the threaded connecting piece II, and a threaded joint II is arranged at the bottom.

As a further aspect of the present invention: and the second filter element is transversely arranged on one side of the second water pipe shell through a second threaded connecting piece, and the bottom end of the water outlet pipe is in contact with the metal filter screen.

As a further aspect of the present invention: the filter element I is vertically installed at the bottom inside the water pipe shell through a threaded connector matched with a threaded connector, and the bottom of the water inlet pipe is in contact with the stainless steel filter screen.

As a further aspect of the present invention: internal threads are uniformly distributed on the inner wall of the threaded connecting piece II, external threads are uniformly distributed on the periphery of the end part of the filter element II, and the internal threads are matched with the external threads.

As a further aspect of the present invention: and the first filter element and the second filter element are filled with an adsorbent or a scale inhibitor.

An electric water heater comprises the water inlet and outlet pipe assembly, wherein the water inlet pipe and the water outlet pipe are respectively installed at the bottom of the electric water heater in parallel through a first threaded connector and a second threaded connector.

The utility model has the advantages that:

through threaded connection spare one and threaded connection spare two, can realize that filter core one and filter core two are respectively at water pipe shell one and the horizontal installation and the vertical installation of water pipe shell two in, the mounting means is simple swift, and the suitability is strong, and threaded connection can dismantle simultaneously, is convenient for regularly wash and change the filter core.

Install the stainless steel filter screen through the clamp in filter core one upper and lower end, can carry out primary filter to aquatic impurity, the metal filter screen that sets up on the filter core can intercept solid debris such as rust, silt in the running water, the adsorbent of filter core intussuseption can absorb harmful substance such as residual chlorine, heavy metal in the aquatic simultaneously, can carry out physics or chemical reaction with some element or impurity in the aquatic, reduce the formation of incrustation scale, reach the effect of using water for purification, safety ring protects.

Drawings

In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.

FIG. 1 is a schematic view of the internal structure of a water inlet pipe according to the present invention;

FIG. 2 is an exploded view of the water inlet pipe of the present invention;

FIG. 3 is an enlarged view of A in FIG. 1;

FIG. 4 is a schematic view of the internal structure of the outlet pipe of the present invention;

fig. 5 is an exploded view of the middle outlet pipe of the present invention.

In the figure 1, a water inlet pipe; 11. sleeving a first stainless steel pipe; 12. a first water pipe shell; 13. a first filter element; 14. a first threaded joint; 15. a first threaded connector; 16. a first sealing ring; 17. a first metal filter screen; 18. clamping a hoop; 19. a stainless steel filter screen; 2. a water outlet pipe; 21. sleeving a second stainless steel pipe; 22. a second water pipe shell; 23. a second filter element; 24. a second threaded connector; 25. a second metal filter screen; 26. a second threaded joint; 27. and a second sealing ring.

Detailed Description

As shown in fig. 1-5, a water inlet and outlet pipe assembly comprises a water inlet pipe 1 and a water outlet pipe 2, wherein a water pipe shell I12 integrally formed with the water inlet pipe 1 is arranged at the bottom end of the water inlet pipe 1, a stainless steel pipe sleeve I11 is arranged on the periphery of the upper portion of the water pipe shell I12, a threaded connector I14 is arranged at the bottom end of the water pipe shell I12, a threaded connector I15 is arranged on the outer side of the threaded connector I14, a sealing ring I16 is arranged at the joint position of the threaded connector I14 and the threaded connector I15, a filter element I13 is arranged in the middle position of the interior of the water pipe shell I12 through the threaded connector I14 and matched with the threaded connector I15, a metal filter screen I17 is sleeved on the water pipe shell I12, a clamp 18 is arranged on the metal filter screen I17, and stainless steel;

the bottom end of the water outlet pipe 2 is provided with a water pipe shell II 22 integrally formed with the water pipe shell II, the water outlet pipe 2 is located on the periphery of the upper portion of the water pipe shell II 22 and is provided with a stainless steel pipe sleeve II 21, the side wall of the water pipe shell II 22 is provided with a threaded connecting piece II 24, one side of the water pipe shell II 22 is in threaded connection with a filter element II 23 through the threaded connecting piece II 24, the filter element II 23 is sleeved with a metal filter screen II 25, the end portion of the threaded connecting piece II 24 is provided with a sealing ring II 27, and the bottom end of the water.

The second filter element 23 is transversely installed on one side of the second water pipe shell 22 through a second threaded connecting piece 24, and the bottom end of the water outlet pipe 2 is in contact with a second metal filter screen 25.

The filter element I13 is vertically installed at the bottom end inside the water pipe shell I12 through a threaded connecting piece I15 matched with a threaded connector I14, and the bottom end of the water inlet pipe 1 is in contact with a stainless steel filter screen 19.

Internal threads are uniformly distributed on the inner wall of the second threaded connecting piece 24, external threads are uniformly distributed on the periphery of the end part of the second filter element 23, and the internal threads are matched with the external threads.

And the first filter element 13 and the second filter element 23 are filled with an adsorbent or a scale inhibitor.

An electric water heater comprises the water inlet and outlet pipe assembly, wherein the water inlet pipe 1 and the water outlet pipe 2 are respectively installed at the bottom of the electric water heater in parallel through a first threaded connector 14 and a second threaded connector 26.

A water inlet and outlet pipe assembly is characterized in that when the water inlet and outlet pipe assembly is used, firstly, a water inlet pipe 1 and a water outlet pipe 2 are respectively arranged at the bottom of an electric water heater through a first threaded connector 14 and a second threaded connector 26, a first stainless steel pipe sleeve 11 and a second stainless steel pipe sleeve 21 are arranged at the upper parts of a first water pipe shell 12 and a second water pipe shell 22 of the water inlet pipe 1 and the water outlet pipe 2, the water inlet pipe 1 and the water outlet pipe 2 made of plastics can be fixed, the deformation and bending of the water inlet pipe 1 and the water outlet pipe 2 are effectively prevented, secondly, a second filter element 23 can be well transversely arranged at one side of the second water pipe shell 22 through a second threaded connector 24, the bottom end of the water outlet pipe 2 is contacted with a second metal filter screen 25, a first filter element 13 can be well vertically arranged at the inner bottom end of the first, the suitability is strong, install stainless steel filter screen 19 in filter core 13 upper and lower end through clamp 18 at last, can carry out primary filtration to aquatic impurity, the metal filter screen 17 that sets up on filter core 13 can intercept the rust in the running water, solid debris such as silt, filter core 13 and filter core two 23 intussuseptions are filled with adsorbent or antisludging agent simultaneously, wherein harmful substance such as residual chlorine, heavy metal in the adsorbent can be absorbed aquatic, the antisludging agent can carry out physics or chemical reaction with some element or impurity in the aquatic, thereby reduce the formation of incrustation scale, reach the effect of clean water, safety ring protects.

The foregoing is merely exemplary and illustrative of the structure of the invention, and various modifications, additions and substitutions as described in the detailed description may be made by those skilled in the art without departing from the structure or exceeding the scope of the invention as defined in the claims.

Claims

1. A water inlet and outlet pipe assembly comprises a water inlet pipe (1) and a water outlet pipe (2), and is characterized in that a water pipe shell I (12) which is integrally formed with the water inlet pipe (1) is arranged at the bottom end of the water inlet pipe (1), a stainless steel pipe sleeve I (11) is arranged on the periphery of the upper portion of the water pipe shell I (12), a threaded connector I (14) is arranged at the bottom end of the water pipe shell I (12), a threaded connector I (15) is arranged on the outer side of the threaded connector I (14), a sealing ring I (16) is arranged at the joint position of the threaded connector I (14) and the threaded connector I (15), a filter element I (13) is installed at the middle position inside the water pipe shell I (12) through the threaded connector I (14) in a matched mode with the threaded connector I (15), a metal filter screen I (17) is sleeved on the water pipe shell I (12), and a clamp (18), the upper end and the lower end of the filter element I (13) are provided with stainless steel filter screens (19) through clamping hoops (18);

the water outlet pipe (2) bottom is provided with two (22) rather than integrated into one piece's water pipe shell, water outlet pipe (2) are located two (22) upper portion of water pipe shell periphery and are provided with two (21) of stainless steel pipe sleeve, be provided with two (24) of threaded connection spare on two (22) lateral walls of water pipe shell, there is two (23) of filter core through two (24) threaded connection of threaded connection spare in water pipe shell one side, the cover is equipped with two (25) of metal filter screen on two (23) of filter core, two (24) tip of threaded connection spare is provided with sealing washer two (27), two (22) bottoms of water pipe shell are provided with two (26) of threaded connection.

2. The inlet and outlet pipe assembly as claimed in claim 1, wherein the second filter element (23) is transversely mounted on one side of the second water pipe housing (22) through a second threaded connector (24), and the bottom end of the outlet pipe (2) is in contact with a second metal filter screen (25).

3. An inlet and outlet pipe assembly as claimed in claim 1, wherein the first filter element (13) is vertically mounted at the inner bottom end of the first water pipe housing (12) by a first screw connector (15) and a first matching screw connector (14), and the bottom end of the inlet pipe (1) is contacted with a stainless steel filter screen (19).

4. The water inlet and outlet pipe assembly as claimed in claim 1, wherein the inner wall of the second threaded connector (24) is uniformly distributed with internal threads, the outer periphery of the end part of the second filter element (23) is uniformly distributed with external threads, and the internal threads are matched with the external threads.

5. The water inlet and outlet pipe assembly as claimed in claim 1, wherein the first filter element (13) and the second filter element (23) are filled with an adsorbent or a scale inhibitor.

6. An electric water heater, characterized in that, comprising the water inlet and outlet pipe assembly as claimed in any one of claims 1-5, the water inlet pipe (1) and the water outlet pipe (2) are respectively installed at the bottom of the electric water heater in parallel through a first screw joint (14) and a second screw joint (26).