CN219083424U

CN219083424U - Water supply device for solar water heater

Info

Publication number: CN219083424U
Application number: CN202222801443.3U
Authority: CN
Inventors: 潘永龙; 潘晓明
Original assignee: Hubei Yansen Technology Co ltd
Current assignee: Hubei Yansen Technology Co ltd
Priority date: 2022-10-24
Filing date: 2022-10-24
Publication date: 2023-05-26
Anticipated expiration: 2032-10-24

Abstract

The utility model provides a water feeding device for a solar water heater, which belongs to the technical field of solar energy, wherein the water feeding device for the solar water heater comprises a water inlet pipe and a valve body arranged in the middle of the water inlet pipe, an anti-blocking member is arranged in the water inlet pipe at the front end of the valve body, the anti-blocking member comprises an arc filter screen arranged at the front end of the valve body, a rotating shaft is horizontally arranged at the front end of the arc filter screen, a plurality of connecting rods are uniformly arranged on the outer surface of the middle part of the rotating shaft at intervals, a wave plate is arranged at the outer end of the connecting rod, and the outer surface of the rotating shaft is connected with an arc scraping plate; the utility model can effectively clean impurities in water, prolong the service life of the electromagnetic valve, automatically clean the filter screen and increase the dredging rate of the water supply pipe.

Description

Water supply device for solar water heater

Technical Field

The utility model relates to the technical field of solar energy, in particular to a water feeding device for a solar water heater.

Background

With the improvement of energy conservation and emission reduction consciousness, solar water heaters are gradually applied to families, hotels and industrial and mining places in large quantities, and provide living and domestic hot water for people.

The existing solar water heater needs to be controlled to be opened and closed by an electromagnetic valve control circuit, however, the electromagnetic valve has higher requirements on the cleanliness of media, granular media and viscous media cannot be blocked easily, and the solar water heater cannot be widely applied to areas using well water, particularly most mountain areas and industrial and mining areas, so that the water supply device for the solar water heater is provided.

Disclosure of Invention

In view of the above, the utility model provides a water supply device for a solar water heater, which not only can effectively remove impurities in water and prolong the service life of an electromagnetic valve, but also can automatically clean a filter screen and increase the dredging rate of a water supply pipe.

In order to solve the technical problems, the utility model provides a water supply device for a solar water heater, which comprises a water inlet pipe and a valve body arranged in the middle of the water inlet pipe, wherein an anti-blocking member is arranged in the water inlet pipe at the front end of the valve body, the anti-blocking member comprises an arc-shaped filter screen arranged at the front end of the valve body, a rotating shaft is horizontally arranged at the front end of the arc-shaped filter screen, a plurality of connecting rods are uniformly arranged on the outer surface of the middle of the rotating shaft at intervals, a wave sheet is arranged at the outer end of the connecting rods, and an arc-shaped scraper is connected with the outer surface of the rotating shaft and is used for cleaning the filter screen.

Preferably, a shaft groove is respectively formed in two sides of a water inlet pipe at the front end of the arc-shaped filter screen, two ends of the rotating shaft are inserted into the shaft groove, a swallow-shaped clamping block is respectively arranged at the upper end and the lower end of the arc-shaped filter screen, a swallow-shaped clamping groove matched with the swallow-shaped clamping block is respectively formed in the upper side and the lower side of the inner wall of the water inlet pipe, the swallow-shaped clamping block is clamped in the swallow-shaped clamping groove, the arc-shaped filter screen, the rotating shaft, the connecting rod, the fluctuation piece and the arc-shaped scraping plate are made of metal materials subjected to rust prevention treatment, bristles are arranged on the outer side of the arc-shaped scraping plate and made of rubber materials and used for reducing damage of the arc-shaped filter screen.

Preferably, a discharging pipe is arranged at the bottom end of the water inlet pipe at the front end of the arc-shaped filter screen, a material containing filter screen is arranged at the lower part of the discharging pipe, clamping grooves are respectively formed in two sides of the discharging pipe, clamping blocks are respectively arranged on two sides of the material containing filter screen and are clamped in the clamping grooves, the discharging pipe is communicated with the inside of the water inlet pipe, and a pipe cover is connected with the bottom end of the discharging pipe in a threaded manner and used for sealing, so that water leakage is effectively prevented.

Preferably, the upper end of the valve body is a circuit control unit, the circuit control unit is integrated with an automatic control system, and a protective cover is sleeved outside the circuit control unit to protect the circuit control unit.

Preferably, the two ends of the water inlet pipe are respectively provided with a connecting flange, and the inner side of the connecting flange is provided with a rubber gasket, so that the sealing performance is improved, and water leakage is effectively prevented.

In summary, compared with the prior art, the present application includes at least one of the following beneficial technical effects:

according to the utility model, the arc filter screen arranged in front of the valve body has a filtering function, so that impurities in water can be simply and effectively removed, and the service life of the electromagnetic valve is prolonged; organic matters on the arc-shaped filter screen are cleaned through rotation of the arc-shaped scraper, the filter screen is reduced to be blocked, and the dredging rate of the water supply pipe is increased; through setting up the discharging pipe that is used for discharging impurity and being used for holding impurity hold the material filter screen, can effectively reduce the jam probability of occurrence, reduced artifical edulcoration frequency simultaneously, in-service use effect is good.

Drawings

FIG. 1 is a schematic view of a water supply device for a solar water heater according to the present utility model;

FIG. 2 is an enlarged schematic view of a part of the structure of FIG. 1A;

FIG. 3 is a schematic view of a rotating shaft according to the present utility model;

fig. 4 is a schematic side view of a water supply device for a solar water heater according to the present utility model.

100. A water inlet pipe; 101. a valve body; 102. a circuit control unit; 103. a connecting flange; 104. a protective cover; 200. an anti-clogging member; 201. arc filter screen; 202. a rotation shaft; 203. a connecting rod; 204. a wave plate; 205. an arc-shaped scraping plate; 206. a shaft groove; 207. a discharge pipe; 208. a material containing filter screen; 209. a clamping groove; 210. a clamping block; 211. a pipe mouth cover; 212. a swallow-shaped clamping block; 213. yan Xing card slot.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to fig. 1 to 4 of the embodiments of the present utility model. It will be apparent that the described embodiments are some, but not all, embodiments of the utility model. All other embodiments, which are obtained by a person skilled in the art based on the described embodiments of the utility model, fall within the scope of protection of the utility model.

The embodiment provides a water supply device for a solar water heater, as shown in fig. 1, including a water inlet pipe 100 and a valve body 101 arranged in the middle of the water inlet pipe 100, an anti-blocking member 200 is arranged in the water inlet pipe 100 at the front end of the valve body 101, the anti-blocking member 200 includes an arc filter screen 201 arranged at the front end of the valve body 101, as shown in fig. 3, a rotating shaft 202 is horizontally arranged at the front end of the arc filter screen 201, a plurality of connecting rods 203 are uniformly arranged at intervals on the outer surface of the middle of the rotating shaft 202, a wave sheet 204 is arranged at the outer end of the connecting rod 203, and the outer surface of the rotating shaft 202 is connected with an arc scraping plate 205.

In accordance with one embodiment of the present utility model,

as shown in fig. 1, an arc filter screen 201 is arranged at the front end of the valve body 101, a swallow-shaped clamping block 212 is respectively arranged at the upper end and the lower end of the arc filter screen 201, as shown in fig. 2, a swallow-shaped clamping groove 213 matched with the swallow-shaped clamping block 212 is respectively arranged at the upper side and the lower side of the inner wall of the water inlet pipe 100, the swallow-shaped clamping block 212 is clamped in the swallow-shaped clamping groove 213, the arc filter screen 201 at the front end of the valve body 101 has a filtering function when water is fed into a solar water heater, impurities in water can be simply and effectively removed, and the service life of the electromagnetic valve is prolonged.

In accordance with a further embodiment of the present utility model,

as shown in fig. 1 and fig. 3, a plurality of connecting rods 203 are uniformly arranged on the outer surface of the middle part of a rotating shaft 202 at intervals, a wave plate 204 is arranged at the outer end of the connecting rods 203, an arc-shaped scraping plate 205 is connected to the outer surface of the rotating shaft 202, shaft grooves 206 are respectively formed in two sides of a water inlet pipe 100 at the front end of an arc-shaped filter screen 201, two ends of the rotating shaft 202 are inserted into the shaft grooves 206, when a valve is opened for water inlet, water flow drives the wave plate 204 to rotate, and the wave plate 204 drives the rotating shaft 202 to rotate through connection, so that the arc-shaped scraping plate 205 on the rotating shaft continuously rotates, organic matters on the arc-shaped filter screen 201 are cleaned, the filter screen is reduced to be blocked, the effect of improving the treatment efficiency is improved, and the permeability of a water inlet pipe is increased.

In one embodiment of the present utility model,

as shown in fig. 3, bristles are arranged on the outer side of the arc-shaped scraping plate 205 and used for scraping the arc-shaped filter screen 201, and the bristles are made of rubber or silica gel, so that damage to the arc-shaped filter screen 201 is avoided when the arc-shaped scraping plate 205 repeatedly cleans the arc-shaped filter screen 201.

In a further embodiment of the present utility model,

as shown in fig. 4, a discharging pipe 207 is arranged at the bottom end of the water inlet pipe 100 at the front end of the arc-shaped filter screen 201, a material containing filter screen 208 is arranged at the lower part of the discharging pipe 207, two clamping grooves 209 are respectively formed in two sides of the discharging pipe 207, as shown in fig. 1, two clamping blocks 210 are respectively arranged on two sides of the material containing filter screen 208, the clamping blocks 210 are clamped in the clamping grooves 209, the discharging pipe 207 is communicated with the inside of the water inlet pipe 100, a pipe cover 211 is connected with the bottom end of the discharging pipe 207 in a threaded manner, the arc-shaped scraper 205 scrapes down organic matters on the arc-shaped filter screen 201 into the discharging pipe 207 below, the organic matters fall into the material containing filter screen 208 under the action of gravity, the blocking occurrence probability can be effectively reduced, meanwhile, the manual impurity removal frequency is reduced, the actual use effect is good, and the aim of improving the treatment efficiency is achieved.

Furthermore, it should be noted that, in the description of the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those skilled in the art according to the specific circumstances.

While the foregoing is directed to the preferred embodiments of the present utility model, it will be appreciated by those skilled in the art that various modifications and adaptations can be made without departing from the principles of the present utility model, and such modifications and adaptations are intended to be comprehended within the scope of the present utility model.

Claims

1. The utility model provides a water supply device for solar water heater, is in including inlet tube (100) and setting up valve body (101) at inlet tube (100) middle part inlet tube (100) in valve body (101) front end set up in inlet tube (100) and prevent blockking up component (200), its characterized in that: anti-clogging member (200) are including setting up arc filter screen (201) of valve body (101) front end arc filter screen (201) the front end level sets up rotation axis (202) evenly the interval sets up a plurality of connecting rods (203) on the middle part surface of rotation axis (202) the outer end of connecting rod (203) sets up wave piece (204), arc scraper blade (205) are connected to the surface of rotation axis (202).

2. A water supply apparatus for a solar water heater as defined in claim 1, wherein: two sides of the water inlet pipe (100) at the front end of the arc-shaped filter screen (201) are respectively provided with a shaft groove (206), and two ends of the rotating shaft (202) are inserted into the shaft grooves (206).

3. A water supply apparatus for a solar water heater as defined in claim 2, wherein: the arc filter screen (201) is made of metal subjected to rust prevention treatment, a swallow-shaped clamping block (212) is arranged at the upper end and the lower end of the arc filter screen (201) respectively, a swallow-shaped clamping groove (213) matched with the swallow-shaped clamping block (212) is arranged at the upper side and the lower side of the inner wall of the water inlet pipe (100) respectively, and the swallow-shaped clamping block (212) is clamped in the Yan Xing clamping groove (213).

4. A water supply apparatus for a solar water heater as defined in claim 2, wherein: a discharging pipe (207) is arranged at the bottom end of the water inlet pipe (100) at the front end of the arc-shaped filter screen (201), and a material containing filter screen (208) is arranged at the lower part of the discharging pipe (207).

5. The water supply apparatus for a solar water heater as defined in claim 4, wherein: two sides of the discharging pipe (207) are respectively provided with a clamping groove (209), two sides of the Cheng Liao filter screen (208) are respectively provided with a clamping block (210), and the clamping blocks (210) are clamped in the clamping grooves (209).

6. A water supply apparatus for a solar water heater as defined in claim 2, wherein: the upper end of the valve body (101) is provided with a circuit control unit (102), the circuit control unit (102) is integrated with an automatic control system, and a protective cover (104) is sleeved outside the circuit control unit (102).

7. The water supply apparatus for a solar water heater as defined in claim 4, wherein: the discharging pipe (207) is communicated with the inside of the water inlet pipe (100), and a pipe cover (211) is connected to the bottom end of the discharging pipe (207) in a threaded mode.

8. The water supply apparatus for a solar water heater as defined in claim 4, wherein: two ends of the water inlet pipe (100) are respectively provided with a connecting flange (103).