General filter equipment of warm water supply and drainage
Technical Field
The utility model relates to the field of heating and ventilation equipment, in particular to a universal filtering device for water supply and drainage.
Background
The water supply is needed in the using process of the heating and ventilation equipment, because the supplied water is needed to be filtered, the blockage of a heating and ventilation pipeline caused by the entry of solid foreign matters into the heating and ventilation equipment is avoided, the scheme particularly relates to a water supply and drainage heating general-purpose filtering device, the intercepted foreign matters are not collected in the water flow filtering process of the conventional water supply and drainage heating general-purpose filtering device, the filtering device is easy to block, and meanwhile, the foreign matters are scattered in the filtering device, so that the foreign matters are difficult to clean and troublesome.
Disclosure of utility model
The utility model mainly aims to provide a water supply and drainage universal filtering device which can effectively solve the problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
The utility model provides a warm general filter equipment of water supply and drainage, includes the filter tube, the outer lane of filter tube is fixed mounting in the middle has the adapter, runs through the valve is installed at the top of filter tube and the rear that is located the adapter, runs through the top of filter tube and the position that is located the adapter are provided with the filter screen frame, run through the bottom fixed mounting of adapter has the locking head, the outer lane of locking head is provided with locking thread bush, the bottom of locking head is provided with collection subassembly.
As a further scheme of the utility model, the collecting assembly comprises a collecting pipe, a vertical filter screen is fixedly arranged in the collecting pipe, and a switching metal hose is arranged at the bottom end of the collecting pipe.
As a further scheme of the utility model, the filter screen frame is arranged in a forward inclined way, and the filter screen frame is clamped with the filter pipe and the adapter.
As a further scheme of the utility model, the locking thread sleeve is in threaded connection with the locking head, and the locking head is communicated with the interior of the filter tube.
As a further scheme of the utility model, the top end of the collecting pipe is clamped with the locking head.
As a further scheme of the utility model, the bottom of the collecting pipe is in threaded connection with one end of the switching metal hose, the other end of the switching metal hose is fixedly connected with the vertical section of the filter pipe, the switching metal hose is communicated with the inside of the filter pipe, and the vertical filter screen is arranged in a hollow conical shape.
Compared with the prior art, the utility model has the following beneficial effects:
According to the utility model, the inclined filter screen frame is clamped with the filter pipe and the adapter seat, so that water flowing to heating and ventilation equipment is conveniently filtered, the filter screen frame is convenient to mount and dismount, the collecting assembly is matched with the locking head, the locking threaded sleeve and the adapter metal hose, the vertical filter screen is utilized to filter water and foreign matters entering the collecting pipe, the foreign matters are intercepted, the water flows back to the filter pipe through the adapter metal hose after passing through the vertical filter screen, the locking head is opened after the locking threaded sleeve is unscrewed, and the collecting pipe is convenient to pour out the foreign matters inside for cleaning.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a general filtering device for water supply and drainage;
FIG. 2 is an exploded view of the overall structure of a universal filter for water supply and drainage;
FIG. 3 is a cross-sectional view of a collection assembly of a warm general filtering apparatus for water supply and drainage according to the present utility model.
The filter comprises a filter pipe 1, a valve 3, an adapter seat 4, a filter screen frame 5, a locking head 6, a locking threaded sleeve 7, a collecting assembly 8, a transfer metal hose 701, a collecting pipe 702 and a vertical filter screen.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
As shown in fig. 1-3, the universal filtering device for water supply and drainage and heating comprises a filtering pipe 1, wherein an adapter seat 3 is fixedly installed on the outer ring of the filtering pipe 1 in the middle, a valve 2 is installed at the rear of the adapter seat 3 and penetrates through the top end of the filtering pipe 1, a filter screen frame 4 is arranged at the position of the adapter seat 3 and penetrates through the top end of the filtering pipe 1, a locking head 5 is fixedly installed at the bottom end of the adapter seat 3, a locking thread sleeve 6 is arranged on the outer ring of the locking head 5, and a collecting assembly 7 is arranged at the bottom end of the locking head 5.
The collection assembly 7 comprises a collection pipe 701, a vertical filter screen 702 is fixedly arranged in the collection pipe 701, a switching metal hose 8 is arranged at the bottom end of the collection pipe 701, and the collection assembly 7 is convenient for collecting the foreign matters left after filtration, so that the foreign matters can be cleaned conveniently later.
The filter screen frame 4 is the forward slope setting, and filter screen frame 4 is the joint with filter tube 1 and adapter 3, filters the inside water of entering filter tube 1 through setting up filter screen frame 4 of slope, simultaneously is convenient for the dismantlement of filter screen frame 4 through the joint setting, is convenient for install and change filter screen frame 4.
The locking thread sleeve 6 is in threaded connection with the locking head 5, the locking head 5 is communicated with the interior of the filter tube 1, and the locking head 5 is folded after the locking thread sleeve 6 is conveniently screwed.
The top of the collecting pipe 701 is clamped with the locking head 5, and the foreign matters intercepted by the filter screen frame 4 fall into the collecting pipe 701 after passing through the locking head 5, so as to collect the foreign matters.
The bottom of collecting pipe 701 and the one end threaded connection of switching metal collapsible tube 8, the other end of switching metal collapsible tube 8 and the vertical section fixed connection of filter tube 1, and the inside intercommunication of switching metal collapsible tube 8 and filter tube 1, vertical filter screen 702 is hollow circular cone form setting, and the foreign matter is followed rivers and is got into in the collecting pipe 701 after, and the foreign matter is intercepted by vertical filter screen 702, and rivers pass behind the vertical filter screen 702 in the back flows back to filter tube 1 through switching metal collapsible tube 8.
When the water supply and drainage heating universal filter device is used, the water supply and drainage heating universal filter device is connected with a water supply pipeline of heating and ventilation equipment, one end of a filter pipe 1, which is close to a valve 2, is connected with the water supply pipeline, and the other end of the filter pipe 1 is connected with a water inlet of the heating and ventilation equipment;
After the installation of the universal filtering device for water supply and drainage and heating is completed, water flows into the filtering pipe 1 through the water supply pipeline, is filtered by the filtering screen frame 4, and the foreign matters intercepted after the filtering pass through the locking head 5 to enter the collecting pipe 701 of the collecting assembly 7 along with part of the water flow, and the other part of the water flow continuously flows to heating and ventilation equipment through the filtering pipe 1;
Foreign matters and water flow enter the collecting pipe 701, the foreign matters are intercepted by the vertical filter screen 702, and the water flow passes through the vertical filter screen 702 and flows back into the filter pipe 1 through the switching metal hose 8;
After the valve 2 is closed, the filter screen frame 4 is drawn out to be convenient for clear up and change the filter screen frame 4, simultaneously unscrew the locking thread bush 6, the locking head 5 opens, take down the collection assembly 7 and make the collecting pipe 701 break away from with the locking head 5, be convenient for pour out the foreign matter in the collecting pipe 701, clear up the foreign matter after filtering interception, after accomplishing the clearance, reinsert the top of collecting pipe 701 in the locking head 5, screw up the locking thread bush 6 again and make the locking head 5 draw in chucking collecting pipe 701.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.