CN218207101U

CN218207101U - Water pump for wall-mounted boiler and wall-mounted boiler

Info

Publication number: CN218207101U
Application number: CN202222270469.XU
Authority: CN
Inventors: 卢宇凡; 庞国烽; 陈全兴; 梁展程; 梁友新; 杨茂林; 余艺源; 罗伟平; 郭林林
Original assignee: Guangdong Wanhe Thermal Energy Technology Co Ltd
Current assignee: Guangdong Wanhe Thermal Energy Technology Co Ltd
Priority date: 2022-08-26
Filing date: 2022-08-26
Publication date: 2023-01-03
Anticipated expiration: 2032-08-26

Abstract

The utility model relates to a water pump for a wall-mounted boiler and the wall-mounted boiler, which comprises a pump body and a sterilizer; the pump body is provided with a water inlet joint, a water outlet joint and a water flow channel communicated with the water inlet joint and the water outlet joint; one end of the water flow channel, which is close to the water outlet joint, is provided with an opening which can be communicated with the outside; the sterilizing disinfector can detachably block the opening and extend into one end of the water flow channel close to the water outlet joint. The utility model discloses a water pump can avoid water liquid to take place secondary pollution and reduce the assembly degree of difficulty of sterilizer that disinfects in the pump body effectively, when can improving the assembly efficiency of sterilizer that disinfects, still can avoid increasing the structural complexity of water pump. The utility model discloses a hanging stove owing to adopted foretell water pump, can improve the quality of water of hanging stove rivers, reduces laying the degree of difficulty of pipeline simultaneously, simplifies the water pump structure.

Description

Water pump for wall-mounted boiler and wall-mounted boiler

Technical Field

The utility model relates to pump technical field especially relates to a water pump and hanging stove for hanging stove.

Background

The water pump in the traditional technology is basically that the motor drives the impeller to rotate in the water feeding cavity, so that negative pressure is generated in the water feeding cavity, then water flow enters the water feeding cavity from the water inlet, then the impeller pushes the water flow in the water feeding cavity, and the water flow is discharged from the water outlet under the action of centrifugal force, but part of the water pump does not have the sterilization and disinfection functions. The other part of the water pump has the sterilization and disinfection function, if the sterilization and disinfection function is required to be added on the water pump, a pipeline is required to be connected outside the water inlet of the water pump, and then the water pump is connected with the sterilization and disinfection device through the pipeline, so that water flow passes through the sterilization and disinfection device under the action of the water pump and then enters the water tank. Or the sterilization and disinfection device is directly arranged at the water inlet end for sterilization. But above-mentioned processing method exists the sterilizer assembly difficulty and leads to water pump structure complicated to and rivers take place secondary pollution scheduling structure not perfect enough in the water pump easily and cause the inconvenient problem that just the bactericidal effect is not good of use.

SUMMERY OF THE UTILITY MODEL

One of the technical problems solved by the present invention is to provide a water pump for wall-hanging stove, which can effectively avoid the water liquid to generate secondary pollution in the pump body and reduce the assembly difficulty of the sterilization sterilizer, and can also avoid increasing the structural complexity of the water pump when improving the assembly efficiency of the sterilization sterilizer.

The second technical problem solved by the utility model is to provide a hanging stove, which can improve the water quality of the water flow of the hanging stove, reduce the laying difficulty of pipelines and simplify the structure of a water pump.

The first technical problem is solved by the following technical scheme:

a water pump for a wall-mounted boiler comprises a pump body and a sterilization disinfector;

the pump body is provided with a water inlet joint, a water outlet joint and a water flow channel communicated with the water inlet joint and the water outlet joint;

one end of the water flow channel, which is close to the water outlet joint, is provided with an opening which can be communicated with the outside;

the sterilization disinfector can detachably block the opening and extend into one end of the water flow channel close to the water outlet joint.

Compared with the background art, the water pump for the wall-mounted boiler has the beneficial effects that: this water pump includes the pump body and disinfector that disinfects, is equipped with the uncovered that can communicate with the external world in the one end that rivers passageway is close to water connectors, from this uncovered in order to extend to rivers passageway from this uncovered of outside detachably shutoff of water pump to rivers follow water connectors and flow into behind the rivers passageway, just handle through the disinfector before the play water connectors. The utility model discloses the water pump of each embodiment can reduce rivers quality of water and by the influence of the water route of rear end to it in the water pump, improves the efficiency and the effect of disinfecting, the dismouting of still being convenient for makes things convenient for the later stage to maintain the clearance of sterilizer that disinfects. Therefore, the water pump is applied to the wall-mounted boiler, the water quality of water flow of the wall-mounted boiler can be further improved, the laying difficulty of pipelines is reduced, and the structure of the water pump is simplified.

In one embodiment, a water outlet cavity is arranged at one end of the water flow channel close to the water outlet joint, the opening is arranged on the water outlet cavity, and the cross-sectional area of the water outlet cavity is larger than that of the other end of the water flow channel close to the water inlet joint.

In one embodiment, the device further comprises a motor and an impeller connected with the motor and driven by the motor;

the pump body is also provided with a water feeding cavity for accommodating the impeller; the water feeding cavity is respectively communicated with the water inlet joint and the water flow channel.

In one embodiment, the sterilizer comprises a base body and a sterilization and disinfection component arranged on the base body; the base detachably blocks the opening through a sealing element.

In one embodiment, the pump body comprises a pump main body and a pump cover arranged on the pump main body; the pump cover is provided with the water inlet connector, the water outlet connector and the water flow channel; the water inlet connector and the water outlet connector are both positioned on one side of the pump cover, which is deviated from the pump main body.

In one embodiment, the opening is arranged at one end of the water flow channel in the axial direction;

the sterilizer also comprises a positioning piece; the positioning piece is detachably fixed on the pump cover and limits the base body to move along the axial direction of the water flow channel.

In one embodiment, the pump cover is also provided with an anti-tripping device and two positioning holes which are communicated with the water flow channel and are arranged at intervals;

the positioning piece comprises a middle connecting body and limiting columns respectively arranged at two ends of the middle connecting body; when the positioning piece is fixed on the pump cover, the limiting column is inserted into the corresponding positioning hole to be matched and clamped with the base body, and the intermediate connecting body is positioned outside the pump cover and matched with the anti-tripping body to limit the limiting column to be separated from the positioning hole.

In one embodiment, the two opposite sides of the seat body along the radial direction are provided with limit grooves;

the base body is further provided with a positioning portion, and when the positioning portion abuts against the pump cover, the limiting groove is aligned with the positioning hole.

In one embodiment, the sterilizer is an ultraviolet sterilizer.

The second technical problem is solved by the following technical solutions:

the utility model provides a hanging stove, includes foretell water pump, the inside inlet tube of water connector connection hanging stove, water connector is used for being connected to outside water point.

Compared with the background art, the wall-mounted stove has the beneficial effects that: due to the adoption of the water pump, the water quality of water flow of the wall-mounted boiler can be further improved, the laying difficulty of pipelines is reduced, and the structure of the water pump is simplified.

Drawings

Fig. 1 is a schematic structural view of the water pump of the present invention at a first viewing angle;

FIG. 2 is an exploded view of the water pump shown in FIG. 1;

fig. 3 is a schematic structural view of the water pump of the present invention at a second viewing angle;

fig. 4 isbase:Sub>A sectional view in the direction ofbase:Sub>A-base:Sub>A in the water pump shown in fig. 3.

Fig. 5 is a cross-sectional view of the water pump of the present invention.

Description of reference numerals:

10. a pump body; 11. a pump body; 12. a pump cover; 121. a water inlet joint; 122. a water outlet joint; 123. a water flow channel; 124. opening the mouth; 125. a water outlet cavity; 126. a water delivery cavity; 127. positioning holes; 20. a sterilizer; 21. a base body; 211. an annular groove; 212. a positioning part; 213. an annular positioning groove; 22. a sterilizing and disinfecting part; 30. a seal member; 40. preventing tripping; 50. a positioning member; 51. an intermediate connector; 52. a limiting post; 60. a temperature sensor.

Detailed Description

The technical solutions in the embodiments of the present application will be described clearly and completely with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only some embodiments of the present application, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

In the description of the present application, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, when referring to the orientation or positional relationship indicated in the drawings, are used for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore, are not to be considered as limiting the present application.

The appearances of the terms first and second, if any, are only for descriptive purposes and not intended to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless otherwise specified.

In the description of the present application, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

Referring to fig. 1 to 5, a water pump for a wall-hanging stove according to a preferred embodiment of the present invention is shown, which includes a pump body 10 and a sterilizer 20; the pump body 10 is provided with a water inlet joint 121, a water outlet joint 122 and a water flow channel 123 communicating the water inlet joint 121 and the water outlet joint 122; one end of the water flow channel 123 close to the water outlet joint 122 is provided with an opening 124 which can be communicated with the outside; the sterilizer 20 removably closes off the opening 124 and extends into the end of the water flow channel 123 adjacent the water outlet connection 122.

The utility model discloses a water pump for hanging stove includes the pump body 10 and disinfector 20 disinfects, the one end that is close to water connectors 122 at rivers passageway 123 is equipped with can with the uncovered 124 of external intercommunication, therefore, can be with disinfector 20 from this uncovered 124 of outside detachably shutoff of water pump in order to extend to rivers passageway 123 of water connectors, thereby rivers follow water connectors 121 and flow into rivers passageway 123 back, just through disinfector 20 handles of disinfecting before the play water connects, therefore can reduce rivers quality of water and be treated its influence by the water route of rear end in the water pump, improve sterilization efficiency and effect, the dismouting of still being convenient for, make things convenient for the later stage to disinfect disinfector 20's clearance maintenance. Therefore, when the water pump is applied to the wall-mounted boiler, the water quality of water flow of the wall-mounted boiler can be further improved, the laying difficulty of pipelines is reduced, and the structure of the water pump is simplified.

Referring to fig. 4-5, one end of the water flow channel 123 close to the water outlet joint 122 is provided with a water outlet cavity 125, an opening 124 is provided on the water outlet cavity 125, and the cross-sectional area of the water outlet cavity 125 is larger than the cross-sectional area of the water flow channel 123 close to the other end of the water inlet joint 121, so as to reduce the flow rate of the water flow entering the water outlet cavity 125, so that the water flow stays in the water outlet cavity 125 for a longer time, that is, the water flow sterilization time in the water outlet cavity 125 is prolonged, thereby further improving the sterilization effect, and effectively avoiding the secondary pollution of the water flow in the pump body 10.

Specifically, in this embodiment, the water pump further includes a motor and an impeller connected to and driven by the motor; the pump body 10 is also provided with a water feeding cavity 126 for accommodating the impeller; the water feeding chamber 126 is respectively communicated with the water inlet joint 121 and the water flow passage 123.

Referring to fig. 2, 4-5, the sterilizer 20 includes a base 21 and a sterilizing part 22 disposed on the base 21; the seat body 21 can detachably block the opening 124 through the sealing element 30, and the sealing element 30 is used for sealing a gap between the opening 124 and the seat body 21, so that the water leakage can be avoided, meanwhile, the sterilization sterilizer 20 can be fixed in the opening 124 by utilizing the extrusion effect between the sealing element 30 and the opening 124, and the sterilization sterilizer 20 is prevented from falling out.

Referring to fig. 1 to 5, in the present embodiment, the pump body 10 includes a pump main body 11 and a pump cover 12 provided on the pump main body 11; the pump cover 12 is provided with a water inlet joint 121, a water outlet joint 122 and a water flow channel 123; water supply connector 121 and water outlet 122 all are located one side that pump cover 12 deviates from pump main body 11, because water supply connector 121 and water outlet 122 all are located one side that pump cover 12 deviates from pump main body 11, when installing this water pump in the hanging stove, can save extra adapter for the structure is compacter, shortens the flow time of rivers in the water pump, and the help goes out water fast, helps preventing rivers secondary pollution in the water pump.

More specifically, in this embodiment, the water inlet joint 121 and the water outlet joint 122 are axially parallel, so that two pipelines respectively connected to the water inlet joint 121 and the water outlet joint 122 can be ensured to be parallel without additionally adding an adapter, and the assembly efficiency can be improved while the structure is more compact and the occupied space is smaller.

Referring to fig. 2, 4 and 5, the opening 124 is provided at one end of the water flow passage 123 in the axial direction; the sterilizer 20 further includes a positioning member 50; the positioning member 50 is detachably fixed to the pump cap 12 and limits the seat body 21 from moving along the axial direction of the water flow passage 123, so as to reliably fix the sterilizer 20. In the mold opening process manufacturing process of the pump cover 12, the mold is provided with the opening 124 for core pulling, further, the material is saved, meanwhile, the plugging and the dismounting and mounting effects are achieved, the sterilization sterilizer 20 is plugged in the opening 124, so that the mold opening manufacturing of the pump cover 12 is facilitated, the production efficiency is improved, the water outlet cavity 125 in the water flow channel 123 is facilitated to process water flow, and the later maintenance is facilitated.

Referring to fig. 2 and 4, in the present embodiment, the pump cover 12 is further provided with an anti-trip device 40, and two positioning holes 127 that are communicated with the water flow channel 123 and are spaced apart from each other; the positioning member 50 includes an intermediate connecting body 51 and a stopper post 52 disposed at both ends of the intermediate connecting body 51; when the positioning element 50 is fixed to the pump cover 12, the limiting posts 52 are inserted into the corresponding positioning holes 127 to cooperate with the clamping base 21, and the intermediate connecting body 51 is located outside the pump cover 12 and cooperates with the anti-releasing device 40 to limit the limiting posts 52 from being separated from the positioning holes 127. The structure can realize the disassembly and assembly of the positioning piece 50 without using auxiliary tools, so that the disassembly and assembly of the sterilization disinfector 20 are more convenient.

In this embodiment, the seat body 21 is provided with limiting grooves along two opposite sides of the radial direction; still be equipped with location portion 212 on the pedestal 21, location portion 212 butt is in the time of pump cover 12, the spacing groove aligns with locating hole 127, utilize spacing groove and spacing post 52 cooperation can realize reliably restricting the sterilizer 20 axial displacement that disinfects, and the setting up of location portion 212 can play and carry out the effect of fixing a position to both spacing groove and locating hole 127, utilize location portion 212 and pump cover 12 to offset and can directly perceivedly judge whether the spacing groove aligns with locating hole 127, the installation of the setting element 50 of being more convenient for, can further reduce the installation degree of difficulty of sterilizer 20, it is more convenient to install, the installation effectiveness is higher.

Referring to fig. 2, in this embodiment, the outer peripheral wall of the base 21 is provided with the annular groove 211, the limiting groove is disposed in the annular groove 211, that is, the limiting groove belongs to a part of the annular groove 211, and any two opposite sides of the annular groove 211 can be used as the limiting groove, so that when the sterilizer 20 is installed, the limiting column 52 can be inserted by aligning the position of the annular groove 211 with the position of the positioning hole 127, thereby reducing the installation difficulty of the sterilizer 20 and facilitating the installation of the sterilizer 20.

Referring to fig. 2, in the present embodiment, the seat body 21 is further provided with an annular positioning groove 213, the sealing element 30 is disposed between the annular positioning groove 213 and the inner wall of the opening 124, the annular positioning groove 213 can be used to position the sealing element 30, when the sterilizer 20 is installed, the sealing element 30 can be firstly installed on the annular positioning groove 213, and then the sterilizer 20 is inserted into the opening 124, so as to ensure that the sealing element 30 is disposed between the seat body 21 and the opening 124, thereby reliably blocking the opening 124.

In the present embodiment, the sterilizer 20 is an ultraviolet sterilizer 20 to improve the sterilization effect.

Referring to fig. 1 to 5, in this embodiment, a temperature sensor 60 for detecting the temperature of the water flow at the end of the water flow channel 123 close to the water outlet joint 122 is further disposed on the pump body 10, so as to realize the function of detecting the temperature of the water flow at the end of the water flow channel 123 close to the water outlet joint 122 in real time.

The utility model also provides a hanging stove, including foretell water pump, the inside inlet tube of hanging stove is connected to water connectors 122, and water connectors 121 is used for being connected to outside water consumption point.

The utility model discloses a hanging stove because of having adopted foretell water pump, can further improve the quality of water of hanging stove rivers, reduces laying the degree of difficulty of pipeline simultaneously, simplifies the water pump structure.

In the detailed description of the embodiments, various technical features may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The details of the foregoing embodiments are merely representative of several embodiments of the present invention, which are described in more detail and detail, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. A water pump for a wall-mounted stove is characterized by comprising a pump body (10) and a sterilizer (20);

the pump body (10) is provided with a water inlet joint (121), a water outlet joint (122) and a water flow channel (123) for communicating the water inlet joint (121) and the water outlet joint (122);

one end of the water flow channel (123) close to the water outlet joint (122) is provided with an opening (124) which can be communicated with the outside;

the sterilizer (20) can detachably block the opening (124) and extend into one end of the water flow channel (123) close to the water outlet joint (122).

2. A water pump for wall-hanging stove according to claim 1 characterized in that the water flow channel (123) has a water outlet cavity (125) near one end of the water outlet joint (122), the opening (124) is provided on the water outlet cavity (125), the cross-sectional area of the water outlet cavity (125) is larger than the cross-sectional area of the water flow channel (123) near the other end of the water inlet joint (121).

3. The water pump for the wall-hanging stove according to claim 1, further comprising a motor and an impeller connected with and driven by the motor;

the pump body (10) is also provided with a water feeding cavity (126) for accommodating the impeller; the water feeding cavity (126) is respectively communicated with the water inlet joint (121) and the water flow channel (123).

4. The water pump for the wall-hanging stove according to claim 1, characterized in that the sterilizer (20) comprises a base body (21) and a sterilizing part (22) provided on the base body (21); the base body (21) can detachably block the opening (124) through a sealing piece (30).

5. The water pump for the wall-hanging stove according to claim 4, characterized in that the pump body (10) includes a pump main body (11) and a pump cover (12) provided on the pump main body (11); the pump cover (12) is provided with the water inlet joint (121), the water outlet joint (122) and the water flow channel (123); the water inlet joint (121) and the water outlet joint (122) are both positioned on one side of the pump cover (12) departing from the pump main body (11).

6. The water pump for the wall-hanging stove according to claim 5, characterized in that the opening (124) is provided at one end of the water flow channel (123) in the axial direction;

the sterilizer (20) further comprises a positioning member (50); the positioning piece (50) is detachably fixed on the pump cover (12) and limits the seat body (21) to move along the axial direction of the water flow channel (123).

7. The water pump for the wall-hanging stove according to claim 6, characterized in that the pump cover (12) is further provided with an anti-release button (40) and two positioning holes (127) which are communicated with the water flow channel (123) and are arranged at intervals;

the positioning piece (50) comprises a middle connecting body (51) and limiting columns (52) respectively arranged at two ends of the middle connecting body (51); when the positioning piece (50) is fixed on the pump cover (12), the limiting column (52) is inserted into the corresponding positioning hole (127) to be matched and clamped with the base body (21), and the intermediate connecting body (51) is positioned outside the pump cover (12) and matched with the anti-tripping device (40) to limit the limiting column (52) to be separated from the positioning hole (127).

8. The water pump for the wall-hanging stove as claimed in claim 7, wherein the seat body (21) is provided with a limiting groove along two opposite sides of the radial direction;

and the base body (21) is also provided with a positioning part (212), and when the positioning part (212) abuts against the pump cover (12), the limiting groove is aligned with the positioning hole (127).

9. The water pump for wall-hanging stove according to any of claims 1 to 8, characterized in that the sterilizer (20) is an ultraviolet sterilizer (20).

10. A wall hanging stove, characterized by comprising a water pump for a wall hanging stove as claimed in any one of claims 1 to 9, the water outlet connector (122) is connected to an internal water inlet pipe of the wall hanging stove, and the water inlet connector (121) is used for connecting to an external water point.