CN213049629U - Heat pump water heater pipeline filter equipment - Google Patents

Abstract

The utility model discloses a heat pump water heater pipeline filtering device, which comprises a water pipe, a water inlet pipe, a discharge unit, a filtering cavity unit and a filtering unit; water pipe: the water service pipe is a hollow cylinder with left and right ends and a lower central opening, the opening diameters of the left and right ends are smaller than the diameter of the middle part of the water service pipe, an internal thread I is arranged at the lower central opening, one end of a water outlet pipe is fixedly connected to the right end of the water outlet pipe, and the interior of the water outlet pipe is communicated with the interior of the water service pipe; the utility model discloses a quick-operation joint inserts this device in heat pump water heater water conservancy pipeline, and hot water passes through the inlet tube and gets into, flows in the filter tube, begins to filter, and in the water that filters got into the filter chamber, returns to in the logical water pipe again, through the outlet pipe outflow, through opening switch valve, with the impurity discharge after filtering in the filter tube, external screw thread I, external screw thread II, external screw thread III, internal thread I, internal thread II and the internal thread III damaged part of convenient change.

Description

Heat pump water heater pipeline filter equipment

Technical Field

The utility model relates to the technical field, specifically be a heat pump water heater pipeline filter equipment.

Background

The heat pump water heater utilizes contrary carnot principle, through the medium, transmits the heat from the low temperature object to the equipment in the water of high temperature, and the high temperature water after the heating supplies people to use through water conservancy pipeline again, but the magazine is appeared very easily to the water after the heating to some local quality of water itself is not very good, and long-time circulation blocks up water conservancy pipeline easily, causes water conservancy pipeline's damage, and the maintenance of pipeline is wasted time and energy.

SUMMERY OF THE UTILITY MODEL

In view of the problems in the prior art, the utility model discloses a heat pump water heater pipeline filtering device, which adopts the technical proposal that the device comprises a water pipe, a water inlet pipe, a discharge unit, a filtering cavity unit and a filtering unit;

water pipe: the water service pipe is a hollow cylinder with left and right ends and a lower central opening, the opening diameters of the left and right ends are smaller than the diameter of the middle part of the water service pipe, an internal thread I is arranged at the lower central opening, one end of a water outlet pipe is fixedly connected to the right end of the water outlet pipe, and the interior of the water outlet pipe is communicated with the interior of the water service pipe;

water inlet pipe: the water inlet pipe is inverted L-shaped, the outer wall of the left end of the water inlet pipe is fixedly connected with the inner wall of the opening at the left end of the water service pipe, the middle of the water inlet pipe is suspended in the water service pipe, the lower end of the water inlet pipe is suspended and penetrates through the central opening at the lower part of the water service pipe, and external threads I are mounted at the lower end of the water inlet pipe;

a filtration chamber unit: the filtering cavity unit comprises an external thread II, a filtering cavity and an external thread III, the filtering cavity is a cylinder with a hollow upper part and a hollow lower part, the internal hole is internally hollow, the external thread II is fixedly arranged at the upper end of the filtering cavity, the external thread II is in threaded connection with the internal thread I, the external thread III is arranged at the periphery of the internal part of the lower part of the filtering cavity, and a flange plate III is fixedly arranged outside the lower end of the filtering cavity;

a filtering unit: the internal thread II of the filtering unit is in threaded connection with the external thread I;

a discharge unit: and the flange plate II and the flange plate III of the discharge unit are connected through bolts.

As an optimal technical scheme of the utility model, the filter unit contains internal thread II, filter tube and internal thread III, the filter tube is upper and lower open-ended hollow circular cylinder, the filter tube is located the filter chamber, install internal thread II on the upper end medial surface of filter tube, install internal thread III on the lower extreme medial surface of filter tube, internal thread III and II threaded connection of external screw thread, the inside lower part trompil and the outside through filtering the chamber of filter tube communicate with each other.

As an optimal technical scheme of the utility model, the discharge unit contains ring flange II, discharge pipe and ooff valve, the discharge pipe is upper and lower open-ended hollow circular cylinder, the upper end fixed mounting ring flange II of discharge pipe, the discharge pipe mid-mounting has ooff valve.

As the utility model discloses a preferred technical scheme still includes quick-operation joint, quick-operation joint has two, and two quick-operation joints are installed respectively in the outer end of inlet tube and outlet pipe.

As an optimized technical scheme of the utility model, the material of filter tube is PP melts and spouts.

The utility model has the advantages that: the utility model discloses a quick-operation joint inserts this device in heat pump water heater water conservancy pipeline, and hot water passes through the inlet tube and gets into, flows in the filter tube, begins to filter, and in the water that filters got into the filter chamber, returns to in the logical water pipe again, through the outlet pipe outflow, through opening switch valve, with the impurity discharge after filtering in the filter tube, external screw thread I, external screw thread II, external screw thread III, internal thread I, internal thread II and the internal thread III damaged part of convenient change.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is an internal cross-sectional view of the present invention.

In the figure: 1-water pipe, 2-water inlet pipe, 3-quick joint, 4-water outlet pipe, 5-discharge unit, 51-flange II, 52-discharge pipe, 53-switch valve, 6-filtering chamber unit, 61-external thread II, 62-filtering chamber, 63-external thread III, 7-filtering unit, 71-internal thread II, 72-filtering pipe, 73-internal thread III, 8-internal thread I, 9-external thread I, 10-flange III.

Detailed Description

Example 1

As shown in fig. 1 to fig. 2, the utility model discloses a heat pump water heater pipeline filter device, the technical scheme of adoption is, include: the device comprises a water pipe 1, a water inlet pipe 2, a discharge unit 5, a filtering chamber unit 6 and a filtering unit 7;

water pipe 1: the water service pipe 1 is a hollow cylinder with left and right ends and a lower central opening, the opening diameter of the left and right ends is smaller than the diameter of the middle part of the water service pipe 1, an internal thread I8 is arranged at the lower central opening, one end of a water outlet pipe 4 is fixedly connected to the right end of the water outlet pipe, and the interior of the water outlet pipe 4 is communicated with the interior of the water service pipe 1;

water inlet pipe 2: the water inlet pipe 2 is inverted L-shaped, the outer wall of the left end of the water inlet pipe 2 is fixedly connected with the inner wall of the opening at the left end of the water service pipe 1, the middle of the water inlet pipe 2 is suspended in the water service pipe 1, the lower end of the water inlet pipe is suspended and penetrates through the central opening at the lower part of the water service pipe 1, and external threads I9 are mounted at the lower end of the water inlet pipe 2;

the filtration chamber unit 6: the filtering chamber unit 6 comprises an external thread II 61, a filtering chamber 62 and an external thread III 63, the filtering chamber 62 is a cylinder with a hollow upper part and a hollow lower part, the internal thread II 61 is fixedly arranged at the upper end of the filtering chamber 62, the external thread II 61 is in threaded connection with the internal thread I8, the external thread III 63 is arranged at the periphery of the lower part of the filtering chamber 62, and a flange III 10 is fixedly arranged at the outer part of the lower end of the filtering chamber 62;

the filtering unit 7: the internal thread II 71 of the filter unit 7 is in threaded connection with the external thread I9;

the discharge unit 5: the flange II 51 of the discharge unit 5 is connected with the flange III 10 through bolts.

As a preferred technical scheme of the utility model, filter unit 7 contains internal thread II 71, filter tube 72 and internal thread III 73, filter tube 72 is upper and lower open-ended hollow circular cylinder, filter tube 72 is located filtering chamber 62, install internal thread II 71 on the upper end medial surface of filter tube 72, install internal thread III 73 on the lower extreme medial surface of filter tube 72, internal thread III 73 and external thread II 61 threaded connection, the inside of filter tube 72 communicates with each other with the outside through filtering chamber 62's lower part trompil.

As a preferred technical scheme of the utility model, discharge unit 5 contains ring flange II 51, discharge pipe 52 and ooff valve 53, discharge pipe 52 is upper and lower open-ended hollow circular cylinder, discharge pipe 52's upper end fixed mounting ring flange II 51, discharge pipe 52 mid-mounting has ooff valve 53.

As the utility model discloses a preferred technical scheme still includes quick-operation joint 3, quick-operation joint 3 has two, and two quick-operation joint 3 are installed respectively in the outer end of inlet tube 2 and outlet pipe 4.

As an optimized technical scheme of the utility model, the material of filter tube 72 is PP melts and spouts.

The utility model discloses a theory of operation: the device is connected into a water conservancy pipeline of a heat pump water heater through a quick connector 3, hot water enters through a water inlet pipe 2 and flows into a filter pipe 72 to start filtering, the filtered water enters into a filter chamber 62 through the outer wall of the filter pipe 72, filtered impurities are left in the filter pipe 72, when the filtered water is more and more, the water level rises to fill up a water pipe 1, the water pipe finally flows out through a water outlet pipe 4, the filtered impurities need to be discharged, a water valve in the direction of the water inlet pipe 2 is closed, the water left in the filter chamber 62 enters the filter pipe 72 by opening a switch valve 53, the impurities adhered to the inner wall of the filter pipe 72 are impacted and loosened and are finally discharged together with the impurities, when a filter unit needs to be replaced, the filter chamber 62 is screwed to separate an external thread II 61 from an internal thread I8, the external thread I9 from the internal thread II 71, the filter pipe 72 is screwed to separate the external thread III from the internal thread III 73, thereby replacing the filter unit.

Components not described in detail herein are prior art.

Although the present invention has been described in detail with reference to the specific embodiments, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge range of those skilled in the art, and modifications or variations without creative efforts are still within the scope of the present invention.

Claims (5)

1. A heat pump water heater pipeline filter device, characterized in that includes: the water pipe (1), the water inlet pipe (2), the discharge unit (5), the filtering chamber unit (6) and the filtering unit (7);

water pipe (1): the water service pipe (1) is a hollow cylinder with left and right ends and a lower central opening, the diameter of the left and right ends opening is smaller than the diameter of the middle part of the water service pipe (1), an internal thread I (8) is installed at the lower central opening, one end of a water outlet pipe (4) is fixedly connected to the right end of the water outlet pipe, and the interior of the water outlet pipe (4) is communicated with the interior of the water service pipe (1);

water inlet pipe (2): the water inlet pipe (2) is inverted L-shaped, the outer wall of the left end of the water inlet pipe (2) is fixedly connected with the inner wall of the opening at the left end of the water service pipe (1), the middle of the water inlet pipe is suspended in the water service pipe (1), the lower end of the water inlet pipe is suspended and penetrates through the central opening at the lower part of the water service pipe (1), and external threads I (9) are mounted at the lower end of the water inlet pipe (2);

filtration chamber unit (6): the filtering chamber unit (6) comprises an external thread II (61), a filtering chamber (62) and an external thread III (63), the filtering chamber (62) is a cylinder with a hollow upper part and a hollow lower part, the internal thread II (61) is fixedly arranged at the upper end of the filtering chamber (62), the external thread II (61) is in threaded connection with the internal thread I (8), the external thread III (63) is arranged at the periphery of the lower part of the filtering chamber (62), and a flange plate III (10) is fixedly arranged outside the lower end of the filtering chamber (62);

filtration unit (7): the internal thread II (71) of the filtering unit (7) is in threaded connection with the external thread I (9);

discharge unit (5): and the flange II (51) and the flange III (10) of the discharge unit (5) are connected through bolts.

2. The heat pump water heater pipe filtering device as claimed in claim 1, wherein: filtration unit (7) contain internal thread II (71), filter tube (72) and internal thread III (73), filter tube (72) are upper and lower open-ended hollow cylinder, filter tube (72) are located and filter chamber (62), install internal thread II (71) on the upper end medial surface of filter tube (72), install internal thread III (73) on the lower extreme medial surface of filter tube (72), internal thread III (73) and external screw thread II (61) threaded connection, the inside of filter tube (72) communicates with each other with the outside through the lower part trompil of filtering chamber (62).

3. The heat pump water heater pipe filtering device as claimed in claim 1, wherein: the discharging unit (5) comprises a flange II (51), a discharging pipe (52) and a switch valve (53), the discharging pipe (52) is a hollow cylinder with an upper opening and a lower opening, the flange II (51) is fixedly installed at the upper end of the discharging pipe (52), and the switch valve (53) is installed in the middle of the discharging pipe (52).

4. The heat pump water heater pipe filtering device as claimed in claim 1, wherein: still include quick-operation joint (3), quick-operation joint (3) have two, and two quick-operation joint (3) are installed respectively in the outer end of inlet tube (2) and outlet pipe (4).

5. The heat pump water heater pipe filtering device as claimed in claim 2, wherein: the material of the filter pipe (72) is PP melt-blown.

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