Filter mounting structure for water boiler

Abstract

The utility model discloses a filter mounting structure for a water boiler, and relates to the technical field of water boilers, in particular to the filter mounting structure for the water boiler, which is arranged in the water boiler, is used for supporting and fixing at least two filters, and comprises a mounting frame and at least two mounting components, a fixing frame is fixedly connected to the inner side wall of the mounting frame, and a T-shaped groove is formed in the fixing frame; the lower end of the filter is hooped by the lower clamping block, so that the lower end of the filter is limited, clamped and fixed, and the upper end of the filter is hooped by the upper clamping block, so that the lower end of the filter is limited, clamped and fixed. And the upper clamping block and the lower clamping block are used for clamping and fixing the filter from the upper part and the lower part in a limiting manner, so that the filter cannot move after being fixed, and the aim of effectively fixing the filter is fulfilled. Compared with the prior art, the stability is relatively higher when the filter is fixed.

Description

Technical Field

[0001] The utility model relates to the technical field of water heaters, in particular to a filter installation structure for a water heater. Background Technique

[0002] A water heater, also known as a boiling water furnace, is a drinking water device designed and developed to meet the need for a large number of people to drink boiling water, which uses electric energy or other fuel combustion to convert into heat energy to produce boiling water. According to the heating source, the boiling water furnace can be divided into an electric heating type boiling water furnace and a steam type boiling water furnace. Among them, the electric heating type boiling water furnace is further divided according to different heating principles: traditional boiling water heaters, boiling type boiling water heaters, step type boiling water heaters, instant boiling water heaters, hot push instant heating type and electromagnetic boiling water heaters. A filter, commonly known as a filter element, is installed inside the water heater to filter and remove impurities from the incoming water.

[0003] In the published Chinese patent application, the publication number: CN220750409U, the patent name: A filter fixing structure for a water heater. Although the mounting plate for installing the filter element can be slidably inserted on the rotating rod through the vertical groove, the two mounting plates are driven by the rotating rod to rotate, and the front and back sides of the mounting plate are exchanged, and the end of the bolt fixed on the back is turned outwards, which is convenient for people to change the position of the bolt along the horizontal groove, thereby adjusting the installation distance of the filter element, so as to realize the convenient installation and disassembly of the filter element. However, there are certain limitations in the specific implementation of this prior art. In the specific implementation of this prior art, an elastic clip is used to clamp and fix the filter element in a surrounding manner. When the filter element is in a longitudinal state for a long time, both the upper and lower ends of the filter element are in a non-blocked state, and the filter element will move downward in the elastic clip, resulting in local displacement. That is, this prior art cannot effectively fix the filter element, and the stability of the filter element fixing shown in this prior art is relatively low. Summary of the Utility Model

[0004] (1) Technical Problems to be Solved

[0005] Aiming at the deficiencies of the prior art, the utility model provides a filter installation structure for a water heater, which solves the problems put forward in the above background technique.

[0006] (2) Technical Solutions

[0007] To achieve the above object, the utility model is realized by the following technical solutions: A filter installation structure for a water heater, which is arranged inside the water heater and is used to support and fix at least two filters, includes an installation frame and at least two installation components. The installation frame is in a rectangular frame structure with an opening. A fixed frame is fixedly connected to the inner side wall of the installation frame, and a T-shaped groove is formed in the fixed frame; at least two installation components are slidably arranged in the T-shaped groove of the fixed frame, and a pressing component is arranged on the fixed frame; the distance between two adjacent installation components is adjusted by sliding displacement on the fixed frame, and the pressing component presses and fixes at least two installation components after sliding displacement.

[0008] Optionally, the installation component includes a connecting rod, a T-shaped block, a lower clamping block, and an upper clamping block. The T-shaped block is slidably arranged in the T-shaped groove of the fixed frame, and the T-shaped block is fixedly connected to the outer side wall of the middle part of the connecting rod. The lower clamping block is fixedly installed on one side wall of the lower end of the connecting rod. The upper clamping block is slidably arranged at the upper end of the connecting rod. The upper clamping block and the lower clamping block respectively clamp and fix the filter from above and below.

[0009] Optionally, the pressing component includes a pressing strip and at least one bolt. The pressing strip is placed in the T-shaped groove of the fixed frame, and the pressing strip is located above the T-shaped blocks in each installation component. The bolt is longitudinally inserted into the fixed frame and is threadedly connected. The lower end of the bolt is located in the T-shaped groove, and the lower end head of the bolt abuts against the pressing strip.

[0010] Optionally, the installation component further includes a spring and a sliding rod. A sliding groove is formed inside the upper end of the connecting rod. The sliding rod is inserted into the sliding groove of the connecting rod and the two are slidably connected. The spring is arranged in the sliding groove of the connecting rod, and the upper end of the spring is fixedly connected to the lower end of the sliding rod. The lower end of the spring is fixedly connected to the connecting rod; the upper end of the sliding rod is fixedly connected to the upper clamping block.

[0011] Optionally, at least two upper connectors are arranged on the upper frame body of the installation frame, and at least two lower connectors are arranged on the lower frame body of the installation frame.

[0012] (III) Beneficial effects

[0013] The utility model provides a filter installation structure for a water heater, which has the following beneficial effects:

[0014] 1. The installation structure of the filter for the water heater enables the installation structure of the filter for the water heater to effectively fix the filter through the setting of the installation components. The lower clamp block sleeves the lower end of the filter, thereby realizing the limit clamping and fixing of the lower end of the filter. The upper clamp block sleeves the upper end of the filter, thereby realizing the limit clamping and fixing of the lower end of the filter. The upper clamp block and the lower clamp block respectively limit and clamp the filter from above and below, so that the filter cannot move or displace after being fixed, achieving the purpose of effectively fixing the filter. Compared with the prior art, the stability during the fixing of the filter is relatively higher.

[0015] 2. The installation structure of the filter for the water heater enables the installation structure of the filter for the water heater to adjust the distance between two adjacent installation components through the cooperative setting of the pressing component, the fixing frame, and at least two installation components. Each installation component is slidably arranged on the fixing frame, and the distance between two adjacent installation components can be adjusted through sliding displacement, which is convenient for the installation or disassembly of parts or filters; the installation component is pressed and fixed on the fixing frame through the pressing component. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the drawings in the following description are only the embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained according to the provided drawings without creative efforts.

[0017] Figure 1 It is a three-dimensional structure diagram of the installation structure of the filter for the water heater of the present invention;

[0018] Figure 2 It is a front view structure diagram of the installation structure of the filter for the water heater of the present invention;

[0019] Figure 3 It is a cross-sectional structure diagram of the fixing frame in the installation structure of the filter for the water heater of the present invention.

[0020] In the figure: 1. Installation frame; 2. Fixing frame; 3. T-shaped groove; 4. Pressure strip; 5. T-shaped block; 6. Connecting rod; 7. Lower clamp block; 8. Upper clamp block; 9. Sliding rod; 10. Spring; 11. Bolt; 12. Upper joint; 13. Lower joint. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] The technical solution of the present utility model will be clearly and completely described below in conjunction with the accompanying drawings. In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model. In addition, the terms "first", "second", "third" are only used for descriptive purposes and cannot be construed as indicating or implying.

[0022] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "installation", "connection", "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments.

[0023] Please refer to Figures 1 to 3 , the present utility model provides a technical solution: a filter installation structure for a water heater, which is arranged inside the water heater and is used to support and fix at least two filters. The filter is also a filter element, and the filter element is used to filter the water supply pipe of the water heater.

[0024] A filter installation structure for a water heater includes an installation frame 1 and at least two installation components. The installation frame 1 has a rectangular frame structure. A fixed frame 2 is fixedly connected to the inner side wall of the installation frame 1, and a T-shaped groove 3 is opened on the fixed frame 2. At least two installation components are slidably arranged in the T-shaped groove 3 of the fixed frame 2, and a pressing component is arranged on the fixed frame 2. The distance between two adjacent installation components is adjusted by sliding displacement on the fixed frame 2, and the pressing component presses and fixes at least two installation components after sliding displacement.

[0025] Among them, each installation component is slidably arranged on the fixed frame 2, and the distance between two adjacent installation components can be adjusted by sliding displacement. Adjusting the distance between the installation components is convenient for the installation or disassembly of parts or filters. The pressing component is used to press and fix the installation component on the fixed frame 2.

[0026] The installation component includes a connecting rod 6, a T-shaped block 5, a lower clamping block 7, and an upper clamping block 8. The T-shaped block 5 is slidably arranged in the T-shaped groove 3 of the fixed frame 2. The T-shaped block 5 is fixedly connected to the outer side wall of the middle part of the connecting rod 6. The lower clamping block 7 is fixedly installed on one side wall of the lower end of the connecting rod 6. The upper clamping block 8 is slidably arranged at the upper end of the connecting rod 6. The upper clamping block 8 and the lower clamping block 7 respectively clamp and fix the filter from above and below.

[0027] Among them, the T-shaped block 5 slides horizontally in the fixed frame 2 along the T-shaped groove 3, so as to adjust the horizontal position of the T-shaped block 5. When the T-shaped block 5 slides horizontally, it drives the connecting rod 6 fixedly connected to it to slide horizontally. By sleeving the lower end end of the filter element with the lower clamping block 7, the limit clamping and fixing of the lower end of the filter element is realized. By sleeving the upper end end of the filter element with the upper clamping block 8, the limit clamping and fixing of the lower end of the filter element is realized. The upper clamping block 8 and the lower clamping block 7 respectively limit and clamp and fix the filter element from above and below, so that the filter element cannot move or displace after being fixed.

[0028] Specifically, the pressing component includes a pressing strip 4 and at least one bolt 11. The pressing strip 4 is placed in the T-shaped groove 3 of the fixed frame 2, and the pressing strip 4 is located above the T-shaped block 5 in each installation component. The bolt 11 is longitudinally inserted into the fixed frame 2 and is threadedly connected. The lower end of the bolt 11 is located in the T-shaped groove 3, and the lower end end of the bolt 11 abuts against the pressing strip 4.

[0029] Among them, by screwing the bolt 11 on the fixed frame 2, the bolt 11 is screwed into or out of the T-shaped groove 3. After the bolt 11 is screwed into the T-shaped groove 3, the lower end end of the bolt 11 presses the pressing strip 4 downward. The pressing strip 4 presses the T-shaped block 5 in each installation component downward. The T-shaped block 5 is fixed in the T-shaped groove 3 of the fixed frame 2 under the pressure, so that the installation component is fastened on the fixed frame 2.

[0030] Specifically, the installation component further includes a spring 10 and a sliding rod 9. A sliding groove is opened inside the upper end of the connecting rod 6. The sliding rod 9 is inserted into the sliding groove of the connecting rod 6 and the two are slidably connected. The spring 10 is arranged in the sliding groove of the connecting rod 6, and the upper end of the spring 10 is fixedly connected to the lower end of the sliding rod 9. The lower end of the spring 10 is fixedly connected to the connecting rod 6. The upper end of the sliding rod 9 is fixedly connected to the upper clamping block 8.

[0031] Among them, the upper clamping block 8 is slidably connected to the connecting rod 6 through the sliding rod 9. The sliding rod 9 moves up and down on the connecting rod 6, and the sliding rod 9 drives the upper clamping block 8 to move up and down. The spring 10 is used to apply a pulling force to the sliding rod 9 so that the sliding rod 9 can always be in a low position. When installing the filter element: place the lower end of the filter element on the lower clamping block 7, that is, the lower end of the filter element is buckled on the lower clamping block 7, and the lower end port of the filter element penetrates the middle hole of the lower clamping block 7; pull the upper clamping block 8 upward, and the upper clamping block 8 and the sliding rod 9 slide upward as a whole to straighten the filter element. Release the upper clamping block 8, and the spring 10 pulls the sliding rod 9. The sliding rod 9 drives the upper clamping block 8 to move downward, and the upper clamping block 8 buckles on the upper end of the filter element. The upper end port of the filter element penetrates the middle hole of the upper clamping block 8.

[0032] Specifically, at least two upper connectors 12 are provided on the upper frame of the installation frame 1 (the upper connectors 12 can be fixedly connected or movably connected to the upper frame of the installation frame 1), and at least two lower connectors 13 are provided on the lower frame of the installation frame 1 (the lower connectors 13 can be fixedly connected or movably connected to the lower frame of the installation frame 1).

[0033] Among them, both the upper connector 12 and the lower connector 13 are water pipe connectors. The upper connector 12 is used for threaded connection with the upper end of the filter element to realize the installation of the two. The first water pipe of the water dispenser is communicated with the filter element through the upper connector 12. The lower connector 13 is used for threaded connection with the lower end of the filter element to realize the installation of the two. The second water pipe of the water dispenser is communicated with the filter element through the lower connector 13. When the water supply pipeline of the water dispenser supplies water, water flows through the filter element, and the filter element filters and purifies the incoming water.

[0034] The above is only the preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its inventive concept, makes equivalent substitutions or changes, and should be covered by the protection scope of the present invention.

Claims

1. A filter installation structure for a water heater, which is arranged inside the water heater and used to support and fix at least two filters, and is characterized in that: It includes an installation frame (1) and at least two installation components. The installation frame (1) has a rectangular frame structure. A fixed frame (2) is fixedly connected to the inner side wall of the installation frame (1), and a T-shaped groove (3) is formed in the fixed frame (2); at least two of the installation components are slidably arranged in the T-shaped groove (3) of the fixed frame (2), and a pressing component is arranged on the fixed frame (2); the distance between two adjacent installation components is adjusted by sliding displacement on the fixed frame (2), and the pressing component presses and fixes at least two installation components after sliding displacement. The installation component includes a connecting rod (6), a T-shaped block (5), a lower clamping block (7), and an upper clamping block (8). The T-shaped block (5) is slidably arranged in the T-shaped groove (3) of the fixed frame (2). The T-shaped block (5) is fixedly connected to the outer side wall of the middle part of the connecting rod (6). The lower clamping block (7) is fixedly installed on one side wall of the lower end of the connecting rod (6). The upper clamping block (8) is slidably arranged at the upper end of the connecting rod (6). The upper clamping block (8) and the lower clamping block (7) clamp and fix the filter from above and below respectively.

2. The installation structure of a filter for a water heater according to claim 1, characterized in that: The pressing component includes a pressing strip (4) and at least one bolt (11). The pressing strip (4) is placed in the T-shaped groove (3) of the fixed frame (2), and the pressing strip (4) is located above the T-shaped block (5) in each installation component. The bolt (11) is longitudinally inserted into the fixed frame (2) and is threadedly connected. The lower end of the bolt (11) is located in the T-shaped groove (3), and the lower end head of the bolt (11) abuts against the pressing strip (4).

3. The installation structure of a water filter for a water heater according to claim 1, characterized in that: The installation component further includes a spring (10) and a sliding rod (9). A chute is formed inside the upper end of the connecting rod (6). The sliding rod (9) is inserted into the chute of the connecting rod (6) and is slidably connected to each other. The spring (10) is arranged in the chute of the connecting rod (6), and the upper end of the spring (10) is fixedly connected to the lower end of the sliding rod (9). The lower end of the spring (10) is fixedly connected to the connecting rod (6); the upper end of the sliding rod (9) is fixedly connected to the upper clamping block (8).

4. The installation structure of a filter for a water heater according to claim 1, characterized in that: At least two upper connectors (12) are arranged on the upper frame of the installation frame (1), and at least two lower connectors (13) are arranged on the lower frame of the installation frame (1).

Images