CN212930548U - Special heat pump device in sewage source system - Google Patents

Abstract

The utility model belongs to the technical field of energy comprehensive utilization, in particular to a special heat pump device in a sewage source system, which comprises a heat pump unit, one side of the heat pump unit is fixedly communicated with a communicating pipe, one end of the communicating pipe, which is far away from the heat pump unit, is fixedly communicated with a filter box, the top of the filter box is fixedly connected with a support plate, and the bottom of the support plate is fixedly connected with a coarse filter grid, a fine filter grid and an active carbon filter screen in turn, in the utility model, the coarse filter grid and the fine filter grid are adopted to filter and remove impurities from solid suspended garbage in sewage, the active carbon filter screen is adopted to absorb and filter pollutants such as organic matters, heavy metals and the like in sewage, the sewage is subjected to multilayer filtration and active carbon adsorption, on one hand, the equipment can be prevented from being blocked, the production cost is reduced.

Description

Special heat pump device in sewage source system

Technical Field

The utility model belongs to the technical field of the energy is used multipurposely, especially, relate to special heat pump device in sewage source system.

Background

In the present day that the problem of energy shortage is becoming more serious, the energy shortage has become a bottleneck of economic development in various countries. The energy consumption analysis report of China indicates that the building energy consumption is a big household of energy consumption, and the energy consumption of heating and air conditioning is a main component of the building energy consumption. Under the large environment that energy conservation and environmental protection are greatly advocated in China, the heating and ventilation industry must utilize advanced technology to reduce building energy consumption. The demand is that the energy conservation and the development and utilization of new energy resources are required, which is a main trend of future development of the heating and ventilation industry. At present, in a sewage source heat pump system in low-temperature heat energy equipment for recycling and utilizing urban sewage, through the filtration of a continuous rolling filter device, although suspended matters are effectively removed, the filtered sewage still contains a large amount of impurities, heavy metals and organic matters, and if the sewage is not treated, the sewage is attached to the surface of a sewage heat exchanger, so that the heat exchange efficiency of the heat exchanger is greatly reduced, the heat exchanger is easy to block due to easy blockage of a heat exchange pipe in serious conditions, the heat exchanger is easy to block, the problem of the blockage of the heat pump heat exchanger is easy to cause, and the serious consequence that the heat pump system cannot normally operate is caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems in the prior art and providing a special heat pump device in a sewage source system.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the special heat pump device in the sewage source system comprises a heat pump unit, one side of the heat pump unit is fixedly communicated with a communicating pipe, one end of the communicating pipe, which is far away from the heat pump unit, is fixedly communicated with a filter box, the top of the filter box is fixedly connected with a supporting plate, the bottom of the supporting plate is sequentially and fixedly connected with a coarse filter grid, a fine filter grid and an active carbon filter screen, one ends of the coarse filter grid, the fine filter grid and the active carbon filter screen penetrate through the top of the filter box and extend inwards, the inner bottom of the filter box is provided with slots corresponding to the coarse filter grid, the fine filter grid and the active carbon filter screen, the top of the filter box is provided with sliding grooves at two sides close to the supporting plate, sliding rods are fixedly connected in the two sliding grooves, L-shaped clamping rods are sleeved on the sliding rods in a sliding manner, and, still the cover is equipped with the spring on the slide bar, the both ends of spring respectively with the inner wall fixed connection of L type kelly and spout, the fixed intercommunication of one end that communicating pipe was kept away from to the rose box has the inlet tube, the fixed intercommunication of one end that the rose box was kept away from to the inlet tube has sewage to filter the sedimentation tank.

Preferably, the bottom of the filter box close to one side of the water inlet pipe is fixedly communicated with a sewage discharge pipe, and a sewage discharge pipe valve is installed on the sewage discharge pipe.

Preferably, the top of the supporting plate is fixedly connected with a handle, and an anti-skid sleeve is fixedly sleeved on the handle.

Preferably, a groove is formed in a sliding opening in the L-shaped clamping rod, a plurality of balls are connected in the groove in a sliding mode, and the edges of the balls are in contact with the sliding rod.

Preferably, the inner top of the sewage filtering and settling tank is fixedly connected with a screen.

Preferably, the water inlet pipe is provided with a water inlet pipe valve.

Has the advantages that:

1. the utility model discloses in, sewage source heat pump set adopts coarse filtration grid and fine filtration grid to filter the edulcoration to the solid suspension rubbish in the sewage, adopts the active carbon filter screen to adsorb the filtration to pollutants such as organic matter in the sewage, heavy metal, and sewage is through multiple-layer filtering and active carbon adsorption, can prevent sewage blocking equipment on the one hand, and on the other hand prevents subsequent sewage discharge polluted environment, is favorable to the cyclic utilization of heat energy, reduction in production cost.

2. The utility model discloses in, filter component can collect together a large amount of impurity at filterable in-process, influences filter component's result of use to it is clean to need dismantle filter component, through slip L type kelly, extrudeing the spring of slide bar at gliding in-process cover through L type kelly, makes L type kelly drop in the draw-in groove in the backup pad, utilizes the handle to take filter component out from the rose box, thereby is convenient for dismantle and clean filter component.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural diagram of a dedicated heat pump device in a sewage source system;

fig. 2 is an enlarged schematic view of a portion a in fig. 1.

In the figure: 1-a heat pump unit, 2-a communicating pipe, 3-a filter box, 4-a support plate, 5-a coarse filter grid, 6-a fine filter grid, 7-an activated carbon filter screen, 8-a slide bar, 9-an L-shaped clamping bar, 10-a spring, 11-a water inlet pipe, 12-a sewage filtering and precipitating tank, 13-a sewage discharge pipe, 14-a sewage discharge pipe valve, 15-a handle, 16-an anti-slip sleeve, 17-a ball, 18-a screen and 19-a water inlet pipe valve.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-2, a special heat pump device in a sewage source system comprises a heat pump unit 1, a communicating pipe 2 is fixedly communicated with one side of the heat pump unit 1, a filter box 3 is fixedly communicated with one end of the communicating pipe 2 far away from the heat pump unit 1, a supporting plate 4 is fixedly connected with the top of the filter box 3, a coarse filter grid 5, a fine filter grid 6 and an active carbon filter screen 7 are fixedly connected with the bottom of the supporting plate 4 in sequence, one ends of the coarse filter grid 5, the fine filter grid 6 and the active carbon filter screen 7 penetrate through the top of the filter box 3 and extend inwards, slots corresponding to the coarse filter grid 5, the fine filter grid 6 and the active carbon filter screen 7 are arranged at the inner bottom of the filter box 3, sliding grooves are respectively arranged at two sides of the top of the filter box 3 close to the supporting plate 4, sliding rods 8 are fixedly connected in the two sliding grooves, and L-shaped clamping rods 9, be equipped with the draw-in groove that corresponds with L type kelly 9 in backup pad 4, it is equipped with spring 10 still to overlap on the slide bar 8, spring 10's both ends respectively with the inner wall fixed connection of L type kelly 9 and spout, the fixed intercommunication of one end that rose box 3 kept away from communicating pipe 2 has inlet tube 11, the fixed intercommunication of one end that rose box 3 was kept away from to inlet tube 11 has sewage to filter sedimentation tank 12.

In the embodiment, the bottom of the filter box 3 close to one side of the water inlet pipe 11 is fixedly communicated with a sewage discharge pipe 13, and a sewage discharge pipe valve 14 is arranged on the sewage discharge pipe 13; the top of the supporting plate 4 is fixedly connected with a handle 15, and an anti-skid sleeve 16 is fixedly sleeved on the handle 15; a groove is arranged in the sliding opening on the L-shaped clamping rod 9, a plurality of balls 17 are connected in the groove in a sliding mode, the edge of each ball 17 is in contact with the corresponding sliding rod 8, and friction between the L-shaped clamping rod 9 and the corresponding sliding rod 8 is reduced; the inner top of the sewage filtering and settling tank 12 is fixedly connected with a screen 18; and a water inlet pipe valve 19 is arranged on the water inlet pipe 11.

The working principle is as follows: when the device is used, hot sewage is stored in the sewage filtering and settling tank 12, the water inlet pipe valve 19 on the water inlet pipe 11 is controlled to be opened, the hot sewage flows into the filter box 3 through the water inlet pipe 11, the hot sewage is sequentially filtered and adsorbed by the coarse filtering grids 5, the fine filtering grids 6 and the activated carbon filter screen 7 in the filter box 3, pollutants such as solid impurities, organic matters, heavy metals and the like are removed to prevent the pollutants from blocking a heat exchange pipe, the heat pump unit is protected, the purified sewage flows into the heat pump unit 1 through the communicating pipe 2 to perform heat exchange operation, meanwhile, a large amount of impurities can be accumulated in the filtering component in the filtering process to influence the using effect of the filtering component, so that the filtering component needs to be disassembled and cleaned, the L-shaped clamping rod 9 is slid to extrude the spring 10 sleeved on the sliding rod 8, and the L-shaped clamping rod 9 is made to fall off from the clamping groove on the supporting plate, the filter assembly is withdrawn from the filter box 3 by means of the handle 15, thereby facilitating the removal and cleaning of the filter assembly.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. Special heat pump device in sewage source system, including heat pump set (1), its characterized in that: the heat pump unit comprises a heat pump unit (1), a communicating pipe (2) is fixedly communicated with one side of the heat pump unit (1), a filter box (3) is fixedly communicated with one end, away from the heat pump unit (1), of the communicating pipe (2), a supporting plate (4) is fixedly connected to the top of the filter box (3), a coarse filtering grid (5), a fine filtering grid (6) and an active carbon filter screen (7) are fixedly connected to the bottom of the supporting plate (4) in sequence, slots corresponding to the coarse filtering grid (5), the fine filtering grid (6) and the active carbon filter screen (7) are formed in one end of the coarse filtering grid (5), the fine filtering grid (6) and the active carbon filter screen (7) penetrate through the top of the filter box (3) and extend inwards, sliding grooves are formed in the inner bottom of the filter box (3), sliding rods (8) are fixedly connected to the two sides, close to the supporting plate (4), of the, slide on slide bar (8) and cup jointed L type kelly (9), be equipped with the draw-in groove that corresponds with L type kelly (9) on backup pad (4), it is equipped with spring (10) still to overlap on slide bar (8), the both ends of spring (10) respectively with the inner wall fixed connection of L type kelly (9) and spout, the fixed intercommunication of one end of keeping away from communicating pipe (2) in rose box (3) has inlet tube (11), the fixed intercommunication of one end of keeping away from rose box (3) in inlet tube (11) has sewage to filter sedimentation tank (12).

2. The dedicated heat pump apparatus for use in a source of wastewater as defined in claim 1, further comprising: the bottom of one side, close to the water inlet pipe (11), of the filter box (3) is fixedly communicated with a sewage discharge pipe (13), and a sewage discharge pipe valve (14) is installed on the sewage discharge pipe (13).

3. The dedicated heat pump apparatus for use in a source of wastewater as defined in claim 1, further comprising: the top fixedly connected with handle (15) of backup pad (4), fixed cover has connect antiskid cover (16) on handle (15).

4. The dedicated heat pump apparatus for use in a source of wastewater as defined in claim 1, further comprising: a groove is formed in a sliding opening in the L-shaped clamping rod (9), a plurality of balls (17) are connected in the groove in a sliding mode, and the edge of each ball (17) is in contact with the sliding rod (8).

5. The dedicated heat pump apparatus for use in a source of wastewater as defined in claim 1, further comprising: the inner top of the sewage filtering and settling tank (12) is fixedly connected with a screen (18).

6. The dedicated heat pump apparatus for use in a source of wastewater as defined in claim 1, further comprising: and a water inlet pipe valve (19) is arranged on the water inlet pipe (11).

Images