Water purification equipment

Abstract

The invention provides water purification equipment which comprises a frame assembly, the frame assembly comprises a bottom plate assembly located at the bottom, a frame main body arranged above the bottom plate assembly and a top plate assembly arranged at the top of the frame main body, the frame main body forms a first containing space, and a water tank and a water supply pump are arranged in the first containing space; the water tank and the water supply pump are fixed to the frame body. The ultrafiltration assembly is arranged on the side surface of the water tank; the ultrafiltration assembly is arranged on the top plate assembly, the reverse osmosis assembly is arranged on the side face of the water tank, the ultrafiltration assembly and the reverse osmosis assembly are both arranged between the bottom plate assembly and the top plate assembly, the ultrafiltration assembly and the reverse osmosis assembly are both fixed to the frame body, and the ultrafiltration assembly, the reverse osmosis assembly, the water tank and the water supply pump are sequentially connected. The water purification equipment disclosed by the invention is high in integration level, small in size, compact in structure, convenient to transport and maintain and cost-saving.

Description

Technical Field

[0001] The invention relates to the technical field of water purification, in particular to a water purification device. Background Art

[0002] In the prior art, whole-house water purification requires a combination of pretreatment, ultrafiltration, and reverse osmosis, among other multi-stage filtrations. The advantages of ultrafiltration are large flux and low energy consumption, which is suitable for preliminary filtration of the whole house, but it cannot remove heavy metals; reverse osmosis can remove heavy metals and produce pure water. Due to the complexity of the system, multi-stage filtration requires more space and maintenance. Existing water purification equipment is large in size, occupies a large area, has low space utilization, is inconvenient to install and maintain, and has long pipeline layouts. Therefore, it is necessary to provide a water purification equipment with high integration, easy assembly, and maintenance to overcome the above-mentioned defects. Summary of the invention

[0003] The purpose of the present invention is to provide a water purification device with high integration and convenient assembly and maintenance.

[0004] According to one aspect of the present invention, there is provided a water purification device, comprising:

[0005] A frame assembly, the frame assembly comprising a bottom plate assembly located at the bottom, a frame body arranged above the bottom plate assembly, and a top plate assembly arranged on the top of the frame body, the frame body forming a first accommodation space, a water tank and a water supply pump are arranged in the first accommodation space, and the water tank and the water supply pump are both fixed to the frame body;

[0006] An ultrafiltration component, wherein the ultrafiltration component is arranged on the side of the water tank;

[0007] A reverse osmosis component is arranged on the side of the water tank, the ultrafiltration component and the reverse osmosis component are both arranged between the bottom plate component and the top plate component, the ultrafiltration component and the reverse osmosis component are both fixed to the frame body, and the ultrafiltration component, the reverse osmosis component, the water tank and the water supply pump are connected in sequence.

[0008] Preferably, the reverse osmosis component is arranged on one side of the water tank, and the ultrafiltration component is arranged on the other side of the water tank, and the reverse osmosis component and the ultrafiltration component are both arranged in a vertical direction.

[0009] Preferably, the frame body further includes a water tank fixing plate, the water tank fixing plate is arranged in the first accommodating space, the water tank is fixed above the water tank fixing plate, and the water supply pump is located below the water tank.

[0010] Preferably, the water tank and the bottom plate assembly are fixed, and the water supply pump is fixed above the water tank.

[0011] Preferably, the frame body further comprises a main mounting plate, the main mounting plate is arranged between the water tank and the reverse osmosis component, the reverse osmosis component and the main mounting plate are fixed, and the water tank is arranged between the ultrafiltration component and the reverse osmosis component.

[0012] Preferably, the reverse osmosis assembly comprises a first reverse osmosis filter element and a second reverse osmosis filter element, a post-filter is provided between the first reverse osmosis filter element and the second reverse osmosis filter element, and the post-filter is fixed to a main mounting plate.

[0013] Preferably, it also includes a water softener and a pre-filter, both of which are arranged in the first accommodating space, and the frame body also includes a first side plate and a second side plate respectively arranged on both sides of the water tank, and the first side plate and the second side plate are both perpendicular to the main mounting plate.

[0014] Preferably, it further comprises a solenoid valve assembly, the water softener is fixed to the main mounting plate, the pre-filter is fixed to the first side plate, and the solenoid valve assembly is fixed to the second side plate.

[0015] Preferably, it further comprises a control panel, which is arranged below the top plate assembly, the reverse osmosis assembly is located between the control panel and the water tank, an upper cover plate is arranged on the upper part of the main mounting plate, and the control panel is arranged on the upper cover plate.

[0016] Preferably, it further comprises a water pipe assembly, the water pipe assembly comprising a pipe assembly and a joint assembly, the pipe assembly is arranged in the first accommodating space, and the joint assembly is fixed to the first side plate.

[0017] Compared with the prior art, the water purification device provided by the present invention has the following beneficial effects:

[0018] It has high space utilization rate, and integrates multi-stage filtration equipment, water tank and water supply pump into the frame assembly. It has a small size, which effectively reduces the floor space of the equipment and is easy to transport. It is convenient for users to replace the filter element, and the ultrafiltration, reverse osmosis and frame components are fixed for easy maintenance to ensure water purification efficiency. It has a compact structure, which saves the cost of pipeline layout and reduces water loss caused by long pipelines. Multi-stage filtration increases the service life of the filter element and improves water purification efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments:

[0020] Figure 1 It is a right front side stereogram of the water purification device of the present invention;

[0021] Figure 2 It is a left rear perspective view of the water purification device of the present invention;

[0022] Figure 3It is a front view of the water purification device of the present invention;

[0023] Figure 4 It is a rear view of the water purification device of the present invention;

[0024] Figure 5 It is a left rear perspective view of some components of the water purification equipment of the present invention;

[0025] Figure 6 It is a right rear perspective view of some components of the water purification device of the present invention;

[0026] Figure 7 It is a left front perspective view of some components of the water purification equipment of the present invention;

[0027] Figure 8 It is a left side view of the water purification device of the present invention;

[0028] Fig. 9 A top view of the water purification device of the present invention;

[0029] Fig.10 It is a rear view of another embodiment of the water purification device of the present invention. DETAILED DESCRIPTION

[0030] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0031] In order to simplify the drawings, only the parts related to the present invention are schematically shown in each figure, and they do not represent the actual structure of the product. In addition, in order to simplify the drawings and facilitate understanding, in some figures, only one of the parts with the same structure or function is schematically drawn or marked. In this article, "one" not only means "only one", but also means "more than one".

[0032] It should be further understood that the term “and / or” used in the specification and appended claims refers to any combination and all possible combinations of one or more of the associated listed items, and includes these combinations.

[0033] In this document, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" 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 a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0034] In addition, in the description of the present application, the terms "first", "second", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0035] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the specific implementation methods of the present invention will be described below with reference to the accompanying drawings. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings and other implementation methods can be obtained based on these drawings without creative work.

[0036] See also Figure 1 and Figure 4 The present invention provides a water purification device 100, including: a frame assembly 1, a pre-filter 2, an ultrafiltration assembly 3, a reverse osmosis assembly 4, a water tank 5, a water supply pump 6, a post-filter 7, a water softener 8 and a control panel 9. The frame assembly 1 includes a frame body 11, a top plate assembly 12 and a bottom plate assembly 13. The top plate assembly 12 is arranged on the top of the frame body 11. The bottom plate assembly 13 is arranged at the bottom of the frame body 11. A pulley 131 is provided at the bottom of the bottom plate assembly 13 to facilitate the movement of the equipment. The frame body 11 includes a first accommodating space 110, a main mounting plate 111 and a connecting rod assembly 112 arranged outside the first accommodating space 110.

[0037] See also Figure 2 and Figure 3 , the water tank 5 and the water supply pump 6 are arranged in the first accommodating space 110. The ultrafiltration component 3 and the reverse osmosis component 4 are arranged vertically on the side of the water tank 5 in the longitudinal direction, and are fixed to the frame body 11. The reverse osmosis component 4 includes a first reverse osmosis filter element 41 and a second reverse osmosis filter element 42. In this embodiment, the reverse osmosis component 4 is arranged on the front side of the water tank 5, and the ultrafiltration component 3 is arranged on the rear side of the water tank 5. The arrangement method of this embodiment has high space utilization and is convenient for replacing the filter element. In other embodiments, the ultrafiltration component and the reverse osmosis component can exchange front and rear positions, or be arranged on the same side of the water tank, or on two adjacent sides of the water tank. The ultrafiltration component and the reverse osmosis component can be arranged horizontally. The ultrafiltration component 3 and the reverse osmosis component 4 are located between the top plate component 12 and the bottom plate component 13, and the frame component 1 can cover the filter component and its joints to prevent damage to the equipment.

[0038] See also Figure 3 and Figure 7 , the main mounting plate 111 is arranged between the water tank 5 and the reverse osmosis assembly 4. The main mounting plate 111 and the connecting rod assembly 112 are fixed. The first reverse osmosis filter element 41 and the second reverse osmosis filter element 42 are both fixed to the main mounting plate 111. An upper cover plate 1111 for mounting the control panel 9 is provided on the upper portion of the main mounting plate 111. The upper cover plate 1111 is arranged as a U-shaped plate with an opening toward the main mounting plate 111. The control panel 9 is arranged at one end away from the main mounting plate 111. The reverse osmosis assembly 4 is arranged between the water tank 5 and the control panel 9. A lower cover plate 1112 is provided at the lower end of the main mounting plate 111. The lower cover plate 1112 is arranged as a U-shaped plate with an opening toward the main mounting plate 111, and the bottom of the lower cover plate 1112 is connected to the base plate assembly 13.

[0039] The first reverse osmosis filter element 41 and the second reverse osmosis filter element 42 are arranged on the inner side of the upper cover plate 1111 and the lower cover plate 1112 facing the main installation plate 111. The upper cover plate 1111 and the lower cover plate 1112 can protect the interfaces at the upper and lower ends of the reverse osmosis component 4 to avoid damage and water leakage. A first pad 1113 is also provided at the lower part of the main installation plate 111. The first pad 1113 is located at the bottom of the first reverse osmosis filter element 41 and the second reverse osmosis filter element 42, and contacts the first reverse osmosis filter element 41 and the second reverse osmosis filter element 42, and is used to support the first reverse osmosis filter element 41 and the second reverse osmosis filter element 42.

[0040] See also Figure 7 The first reverse osmosis filter element 41 and the second reverse osmosis filter element 42 are fixed to the main mounting plate 111 by a clamp. A concave pad for fitting the filter cartridge is also provided between the first reverse osmosis filter element 41, the second reverse osmosis filter element 42 and the main mounting plate 111. The fixing method of the reverse osmosis assembly 4 is simple and stable, which is convenient for users to replace the filter element. The post-filter 7 is arranged between the first reverse osmosis filter element 41 and the second reverse osmosis filter element 42 in the vertical direction, and is fixed to the main mounting plate 111 by an L-shaped bending plate.

[0041] The post filter 7 of this embodiment is a post carbon filter, which is mainly used to improve water quality and taste. In other embodiments, the post carbon filter can be arranged at other positions of the water purification device, such as the rear or inside. The circuit board and the protective cover are also arranged on the main mounting plate 111, and are installed above the post filter 7, located at the rear side of the control panel 9, and the circuit board is arranged in the protective cover.

[0042] See also Figure 1 and Fig. 9The top plate assembly 12 includes a top cover 121 and a flip cover 122. The top cover 121 is fixed to the connecting rod assembly 112. The flip cover 122 is arranged at the front end of the top cover 121 and is rotatably connected to the top cover 121. A flip cover handle 1221 is provided on the front top surface of the flip cover 122 close to the control panel 9. The top cover 121 covers the top of the water tank 5. The flip cover 122 covers the top of the reverse osmosis assembly 4. The user can use the flip cover handle 1221 to lift the flip cover 122, and repair the equipment or replace the filter element from directly above the reverse osmosis assembly 4, which greatly improves the comfort of operation.

[0043] See also Figure 5 and Figure 6 The frame body 11 also includes a first side plate 113 provided on one side of the water tank 5 and a second side plate 114 provided on the other side of the water tank 5. The first side plate 113 and the second side plate 114 are both provided with strip-shaped vents. The vents are provided on both sides of the water supply pump 6 in the horizontal direction. The first side plate 113 and the second side plate 114 are both fixed to the connecting rod assembly 112. The first side plate 113 and the second side plate 114 are perpendicular to the main mounting plate 111. The first accommodating space 110 is formed between the top cover 121, the bottom plate assembly 13, the first side plate 113 and the second side plate 114.

[0044] See also Figure 2 The connecting rod assembly 112 includes an armrest portion 1121 at the top, a main connecting rod portion 1122 extending downward from the armrest portion 1121, and a connecting rod base 1123 at the bottom. The connecting rod base 1123 is fixed to the base plate assembly 13. The main connecting rod portion 1122 extends in the vertical direction, and the top cover 121 is fixed to the top of the main connecting rod portion 1122. The main mounting plate 111 is fixed to the main connecting rod portion 1122. The armrest portion 1121 extends from the main connecting rod portion 1122 in the horizontal direction to one side of the ultrafiltration assembly 3. The ultrafiltration assembly 3 is arranged between the connecting rod base 1123 and the armrest portion 1121. The armrest portion 1121 is convenient for the user to push the device to move.

[0045] See also Figure 5 and Figure 8 , the bottom plate assembly 13 is provided with a mounting base 132 for supporting the ultrafiltration assembly 3. The upper end of the mounting base 132 is in contact with the ultrafiltration assembly 3. The frame body 11 also includes a rear side plate assembly 115. The rear side plate assembly 115 is fixed to the connecting rod assembly 112. The ultrafiltration assembly 3 is fixed by a clamp and the rear side plate assembly 115. The ultrafiltration assembly 3 includes a first joint 31 located at the top and a second joint 32 located at the bottom. The first joint 31 is provided below the armrest portion 1121 and is located between the armrest portion 1121 and the water tank 5 in the horizontal direction. The horizontal distance between the end of the armrest portion 1121 away from the water tank 5 and the rear end of the water tank 5 is greater than the horizontal distance between the end of the first joint 31 away from the water tank 5 and the rear end of the water tank 5.

[0046] See also Figure 8 and Fig. 9 The second joint 32 is located above the bottom plate assembly 13, and the outermost end of the second joint 32 does not exceed the edge of the bottom plate assembly 13, and the vertical projection of the second joint 32 along the vertical direction is located in the connecting rod base 1123. The first joint 31 and the second joint 32 are built into the connecting rod assembly 112, and the first joint 31 is protected by the handrail 1121, and the second joint 32 is protected by the bottom plate assembly 13, so as to prevent the joints at the upper and lower ends of the ultrafiltration assembly 3 from being damaged due to collision during transportation, installation or maintenance.

[0047] See also Figure 5 and Figure 6 The frame body 11 also includes a water tank fixing plate 116. The water tank fixing plate 116 is located in the first accommodating space 110 and is fixed to the connecting rod assembly 112. The water tank 5 is fixed on the water tank fixing plate 116. The water supply pump 6 is arranged below the water tank 5, and the water supply pump 6 is fixed to the bottom plate assembly 13. The water tank 5 is arranged above the water supply pump 6, and the water inlet end of the water supply pump 6 is always filled with water from top to bottom, and air will not enter, thereby avoiding the probability that the water supply pump 6 will continue to run without stopping.

[0048] The pre-filter 2 and the water softener 8 are arranged in the first accommodating space 110 and are located below the water tank 5. The pre-filter 2 is fixed to the first side plate 113. The water softener 8 is fixed to the main mounting plate 111. The water purification device 100 also includes a solenoid valve assembly 101 and a water pipe assembly 102. The water pipe assembly 102 includes a pipe assembly 1021 and a joint assembly 1022. The solenoid valve assembly 101 is fixed to the second side plate 114 and is located in the first accommodating space 110. The pipe assembly 1021 is arranged in the first accommodating space 110. The joint assembly 1022 is fixed to the first side plate 113, and the opening faces outward.

[0049] See also Fig.10 The water purification device 100 of the present invention also includes another embodiment: the water tank 5 is arranged below the water supply pump 6, and the water tank 5 is fixed to the bottom plate assembly 13. The pre-filter 2, the water softener 8 and the solenoid valve assembly 101 are also arranged above the water tank 5. The water softener 8 is fixed to the main mounting plate 111. The pre-filter 2 is fixed to the first side plate 113. The solenoid valve assembly 101 is fixed to the second side plate 114. The joint assembly 1022 can be fixed to the first side plate 113 or the second side plate 114, and is located on the side of the water tank 5. On the premise of ensuring the air tightness of the pipeline, the water tank 5 is arranged below the water supply pump 6 without affecting the normal operation of the water supply pump 6.

[0050] In the water purification device 100 provided by the present invention, raw water is filtered through a water softener 8, a pre-filter 2, an ultrafiltration component 3, and a reverse osmosis component 4 in sequence to become pure water stored in a water tank 5, pressurized by a water supply pump 6, and supplied to users after improving the taste through a post-filter 7.

[0051] It will be apparent to those skilled in the art that various modifications and variations may be made to the above exemplary embodiments of the present invention without departing from the spirit and scope of the present invention. Therefore, it is intended that the present invention covers modifications and variations of the present invention that fall within the scope of the appended claims and their equivalent technical solutions.

Claims

1. A water purification device, characterized in that: include: A frame assembly, the frame assembly comprising a bottom plate assembly located at the bottom, a frame body arranged above the bottom plate assembly, and a top plate assembly arranged on the top of the frame body, the frame body forming a first accommodation space, a water tank and a water supply pump are arranged in the first accommodation space, and the water tank and the water supply pump are both fixed to the frame body; An ultrafiltration component, wherein the ultrafiltration component is arranged on the side of the water tank; A reverse osmosis component is arranged on the side of the water tank, the ultrafiltration component and the reverse osmosis component are both arranged between the bottom plate component and the top plate component, the ultrafiltration component and the reverse osmosis component are both fixed to the frame body, and the ultrafiltration component, the reverse osmosis component, the water tank and the water supply pump are connected in sequence.

2. The water purification device according to claim 1, characterized in that: The reverse osmosis component is arranged on one side of the water tank, and the ultrafiltration component is arranged on the other side of the water tank. The reverse osmosis component and the ultrafiltration component are both arranged in a vertical direction.

3. The water purification device according to claim 2, characterized in that: The frame body also includes a water tank fixing plate, which is arranged in the first accommodating space, the water tank is fixed above the water tank fixing plate, and the water supply pump is located below the water tank.

4. The water purification device according to claim 2, characterized in that: The water tank and the bottom plate assembly are fixed, and the water supply pump is fixed above the water tank.

5. The water purification device according to claim 3 or 4, characterized in that: The frame body also includes a main mounting plate, which is arranged between the water tank and the reverse osmosis component. The reverse osmosis component and the main mounting plate are fixed, and the water tank is arranged between the ultrafiltration component and the reverse osmosis component.

6. The water purification device according to claim 5, characterized in that: The reverse osmosis assembly comprises a first reverse osmosis filter element and a second reverse osmosis filter element, a post filter is arranged between the first reverse osmosis filter element and the second reverse osmosis filter element, and the post filter is fixed to a main mounting plate.

7. The water purification device according to claim 6, characterized in that: It also includes a water softener and a pre-filter, both of which are arranged in the first accommodating space. The frame body also includes a first side plate and a second side plate respectively arranged on both sides of the water tank, and the first side plate and the second side plate are both perpendicular to the main mounting plate.

8. The water purification device according to claim 7, characterized in that: It also includes a solenoid valve assembly. The water softener is fixed to the main mounting plate, the pre-filter is fixed to the first side plate, the solenoid valve assembly is fixed to the second side plate, and the pre-filter and the solenoid valve assembly are respectively arranged on both sides of the water supply pump.

9. The water purification device according to claim 5, characterized in that: It also includes a control panel, which is arranged below the top plate assembly. The reverse osmosis assembly is located between the control panel and the water tank. An upper cover plate is arranged on the upper part of the main installation plate, and the control panel is arranged on the upper cover plate.

10. The water purification device according to claim 7, characterized in that: It also includes a water pipe assembly, which includes a pipeline assembly and a joint assembly. The pipeline assembly is arranged in the first accommodating space, and the joint assembly is fixed to the first side plate.

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