Water inlet device of domestic water tank
By designing the inlet pipe in the domestic water tank so that the outlet is below the liquid level and equipping it with a quartz sand filter and a self-cleaning disinfector, the problems of water surface fluctuation damaging the remote control float valve and water pollution are solved, achieving water surface stability and water quality cleanliness, and reducing maintenance costs.
Patent Information
- Application Number
- CN202423022008.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-09
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2034-12-09
AI Technical Summary
The existing domestic water tanks experience violent fluctuations in water level during the water replenishment process, causing the remote-controlled float valve to open and close frequently, which is prone to damage and water quality is easily polluted, requiring frequent cleaning and increasing costs.
The design places the water inlet and outlet below the control level, and incorporates a backflow preventer, a remote-controlled float valve, and multiple quartz sand filters to ensure a stable water surface. A self-cleaning disinfection unit is also installed inside the water tank to generate ozone and inhibit bacterial growth.
This avoids damage from frequent switching of the remote-controlled float valve, improves water quality, reduces the frequency of water tank cleaning, and lowers maintenance costs.
Smart Images
Figure CN223853438U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to life water tank technical field, concretely relates to a life water tank water inlet device. BACKGROUND
[0002] The current life water tank is generally through the water replenishing process of tap water, the tap water controls the water level of the water tank through the remote control floating ball valve, the tap water replenishes the water tank, the remote control floating ball valve automatically closes, and the water replenishing is stopped.
[0003] The tap water of this water replenishing mode directly flows into the water tank, when the water level reaches the control liquid level, the tap water in the main pipeline directly flows into the water tank and causes the violent fluctuation of the water surface, the fluctuation of the water surface directly drives the liquid level control floating ball to fluctuate up and down along with the liquid surface, the up and down fluctuation of the floating ball causes the rapid opening and closing of the remote control floating ball valve, causes the violent shaking of the water inlet main pipeline, in the serious case, the water tank is broken and the pump house is flooded, in the lighter case, the remote control floating ball valve is damaged in a very short time, and even the frequent opening and closing of the remote control floating ball valve causes the water pipe to burst, which also occurs from time to time.
[0004] In addition, the tap water is stored in the water tank for too long, bacteria in the water breed, or some dirt in the tap water itself gathers in the water tank, basically, the water tank needs to be cleaned once every half a year to ensure the water quality, which causes the cost increase.
[0005] In order to solve the above problems, the utility model provides a life water tank water inlet device. UTILITY MODEL CONTENTS
[0006] In view of the above technical deficiencies, the utility model aims at providing a life water tank water inlet device, the water inlet end of the water inlet pipe is located below the control liquid level, the water surface can be ensured to be stable, the fluctuation of the floating ball of the control liquid level is avoided, and the water tank self-cleaning sterilizer is arranged in the inside of the water tank main body, the growth of bacteria in the water is inhibited, and the water quality is ensured.
[0007] In order to solve the above technical problems, the utility model adopts the following technical scheme: the utility model provides a life water tank water inlet device, which comprises:
[0008] The water tank main body is installed with a water outlet pipe, the inside of the water outlet pipe is installed with a water outlet gate, and the inside of the water tank main body is installed with a water tank self-cleaning sterilizer.
[0009] The water inlet pipe is installed on the water tank main body, the water inlet end of the water inlet pipe is communicated with the water source outside, the first water inlet gate, the backflow preventer and the remote control floating ball valve are sequentially installed on the water inlet pipe along the water flow direction, and the water outlet end of the water inlet pipe extends to the inside of the water tank main body through the water tank main body.
[0010] The water outlet end of the water inlet pipe is located below the control liquid level.
[0011] Preferably, the water outlet end of the water inlet pipe is located below the control liquid level.
[0012] Preferably, a plurality of quartz sand filters are installed on the water inlet pipe in sequence along the water flow direction between the backflow preventer and the remote control floating ball valve.
[0013] Preferably, the plurality of quartz sand filters are installed in parallel on the water inlet pipe.
[0014] Preferably, the quartz sand filter comprises:
[0015] The shell is composed of a cover and a shell body connected with each other, water enters the shell from the cover of the shell and then is discharged from the shell body into the interior of the water tank body.
[0016] The interior of the shell body is provided with a coarse filter assembly above the quartz sand filter material for filtering large-particle impurities in water.
[0017] Preferably, the coarse filter assembly is a filter plate, the filter plate is in the shape of a conical shape with a high middle and a low periphery, and the periphery of the filter plate is bent to form a "U" shape, and the inner wall of the shell body is fixedly connected with a fixing ring for supporting the filter plate.
[0018] The beneficial effects of the utility model lie in:
[0019] The water outlet end of the water inlet pipe is located below the control liquid level, in the process of water replenishment, when the liquid surface reaches the control liquid level, the water surface can be kept stable, the control liquid level floating ball is prevented from fluctuating due to water surface fluctuation, and damage caused by frequent opening and closing of the remote control floating ball valve is avoided.
[0020] The utility model installs a plurality of quartz sand filters between the backflow preventer and the remote control floating ball valve, can filter dirt in tap water, and ensures clean water quality.
[0021] The utility model installs a water tank self-cleaning sterilizer in the interior of the water tank body, ozone generated by the sterilizer plays a sterilizing role, inhibits growth of bacteria in water, and ensures water quality. DRAWINGS
[0022] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can be obtained according to these drawings without paying creative labor.
[0023] Figure 1The utility model provides a kind of water inlet device of domestic water tank, as shown in
[0024] Figure 2 The utility model provides a kind of water inlet device of domestic water tank, as shown in
[0025] Figure 3 The utility model provides a kind of water inlet device of domestic water tank, as shown in
[0026] Figure 4 The utility model provides a kind of water inlet device of domestic water tank, as shown in
[0027] Mark explanation:
[0028] 1, water tank body, 2, water outlet pipe, 3, water outlet gate, 4, water inlet pipe, 5, first water inlet gate, 6, backflow preventer, 7, remote control float ball valve, 8, water tank self-cleaning sterilizer, 9, fixed ring, 10, second water inlet gate, 11, shell, 12, filter plate. Specific implementation
[0029] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.
[0030] The utility model provides a kind of water inlet device of domestic water tank, as shown in Figures 1 to 4
[0031] Embodiment one:
[0032] A kind of water inlet device of domestic water tank, including water tank body 1, water tank body 1 is respectively installed with water outlet pipe 2 and water inlet pipe 4, the inside of water outlet pipe 2 is installed with water outlet gate 3, by controlling the opening and closing of water outlet gate 3, whether the water in water tank body 1 can be controlled to be discharged, water tank body 1 is also installed with access hole, and staff carries out the repair to the inside of water tank body 1 by access hole.
[0033] The water inlet end of water inlet pipe 4 communicates with the water source of outside, and the water outlet end extends to the inside of water tank body 1, and the section of water inlet pipe 4 located outside water tank body 1 is installed with first water inlet gate 5, backflow preventer 6 and remote control float ball valve 7 in turn along the water flow direction, and the on-off of water inlet pipe 4 can be controlled by controlling first water inlet gate 5, backflow preventer 6 can prevent the water in water inlet pipe 4 from flowing back, and remote control float ball valve 7 can be closed when liquid level reaches the set control liquid level, so that the water in water tank body 1 can be quantitatively replenished.
[0034] The distance between the water outlet end of the water inlet pipe 4 and the control liquid level is greater than one meter. Such a design can ensure the water surface to be stable when the liquid surface approaches the control liquid level during the water replenishment process, and solve the problem that the control liquid level float ball fluctuates due to the water surface fluctuation, thereby causing the remote control float ball valve 7 to be frequently opened and closed, which results in a series of damages.
[0035] In addition, in order to ensure the water quality inside the water tank body 1 and avoid a large number of bacteria breeding in the water, a water tank self-cleaning sterilizer 8 is installed inside the water tank body 1. The water tank self-cleaning sterilizer 8 can generate ozone to play a sterilizing role and inhibit the breeding of bacteria in the water, thereby ensuring the water quality inside the water tank body 1.
[0036] In order to further improve the water quality inside the water tank body 1, a plurality of quartz sand filters and a second water inlet gate 10 are installed on the water inlet pipe 4 in sequence along the water flow direction between the backflow preventer 6 and the remote control float ball valve 7. The quartz sand filters can filter the dirt in the tap water before the tap water enters the water tank body 1, thereby improving the water quality in the water tank body 1. The second water inlet gate 10 and the first water inlet gate 5 are closed at the same time, which can facilitate the maintenance work of the quartz sand filters by the staff.
[0037] The plurality of quartz sand filters are installed in parallel on the water inlet pipe 4, which can perform filtering work at the same time, thereby improving the filtering efficiency.
[0038] Since the backflow preventer 6, the remote control float ball valve 7, and the water tank self-cleaning sterilizer 8 capable of generating ozone are all prior art and have been widely used, the working principles thereof will not be described herein.
[0039] Embodiment Two:
[0040] On the basis of Embodiment One, in order to avoid the large-particle impurities in the water from being adsorbed on the quartz sand and affecting the filtering effect, the quartz sand filter can be provided as follows:
[0041] The quartz sand filter includes an outer shell 11 combined by a cover body and a shell body. The cover body and the shell body are connected in a sealed manner (for example, flange). The shell body contains quartz sand filter material for filtering. When the quartz sand filter is filtering, water enters the inside of the outer shell 11 from the cover body, and then is discharged through the lower end of the shell body, and then enters the inside of the water tank body 1. A coarse filter assembly is arranged above the quartz sand filter material in the inside of the shell body. The coarse filter assembly can filter out the large-particle impurities in the water, thereby avoiding the large-particle impurities from being adsorbed on the quartz sand filter material.
[0042] Further, in order to avoid the large-particle impurities from blocking the coarse filter assembly, the coarse filter assembly is provided as a conical filter plate 12 with a high middle and a low periphery, and the periphery of the filter plate 12 is bent to form a “U” shape (for example, as shown in FIG. 6). Figure 3As shown in the figure, the large particle impurities filtered out by the filter plate 12 will move along the filter plate 12 to the "U" shaped space formed by the filter plate 12, so that the filter plate 12 can not affect the filtering effect, and the inner ring surface of the shell is fixedly connected with the fixing ring 9, and the fixing ring 9 can support the filter plate 12, so that the filter plate 12 can be installed in the inside of the shell.
[0043] Obviously, those skilled in the art can make various modifications and variations to the present application without departing from the spirit and scope of the present application. Thus, if these modifications and variations of the present application fall within the scope of the claims of the present application and their equivalent technologies, the present application also intends to include these modifications and variations.
Claims
1. A water inlet device for a domestic water tank, characterized in that The utility model relates to a water tank, which comprises: a water tank body (1) provided with a water outlet pipe (2) and a water outlet gate (3) installed in the water outlet pipe (2), and a water tank self-cleaning sterilizer (8) installed in the water tank body (1); a water inlet pipe (4) installed on the water tank body (1) and connected to a water source outside, and provided with a first water inlet gate (5), a backflow preventer (6) and a remote control floating ball valve (7) installed in sequence along the water flow direction, and the water outlet end of the water inlet pipe (4) extends into the water tank body (1); wherein the water outlet end of the water inlet pipe (4) is below the control liquid level.
2. A water inlet device for a domestic water tank as claimed in claim 1, characterized in that The distance between the water outlet end of the water inlet pipe (4) and the control liquid level is greater than one meter.
3. The water inlet device for a life tank according to claim 1, wherein A plurality of quartz sand filters and a second water inlet gate (10) are installed in sequence along the water flow direction on the water inlet pipe (4) between the backflow preventer (6) and the remote control floating ball valve (7).
4. A water inlet device for a water tank according to claim 3, wherein The plurality of quartz sand filters are installed in parallel on the water inlet pipe (4).
5. The water inlet device for a life tank according to claim 3, wherein The quartz sand filter comprises: an outer shell (11) composed of a cover and a shell, water enters the outer shell (11) from the cover and is discharged into the water tank body (1) through the shell; a coarse filter assembly is arranged above the quartz sand filter material in the shell for filtering large particles in the water.
6. A water inlet device for a water tank according to claim 5, wherein The coarse filter assembly is a filter plate (12) in the shape of a conical with a high middle and low periphery, and the periphery of the filter plate (12) is bent into a "U" shape, and a fixing ring (9) is fixedly connected to the inner wall of the shell for supporting the filter plate (12).