CN211177518U

CN211177518U - Water and ground source heat pump

Info

Publication number: CN211177518U
Application number: CN201922410118.2U
Authority: CN
Inventors: 王方军
Original assignee: Weifang Youjia New Energy Technology Co ltd
Current assignee: Weifang Youjia New Energy Technology Co ltd
Priority date: 2019-12-28
Filing date: 2019-12-28
Publication date: 2020-08-04
Anticipated expiration: 2029-12-28

Abstract

The utility model discloses a water, ground source heat pump relates to the pump field, including the storage water tank, the storage water tank is fixed to have cup jointed first connecting pipe, the bottom of first connecting pipe is provided with anti-backflow device, anti-backflow device's bottom is provided with filter equipment, filter equipment is provided with first water pump, the fixed inlet tube that has cup jointed of end of intaking of first water pump, one side of storage water tank is provided with the heat exchange box, the top fixedly connected with second water pump of heat exchange box, the fixed cooling tube that has cup jointed in top of heat exchange box, the end of intaking and the play water end of second water pump cup joint with the cooling tube is fixed. The utility model discloses utilize the mode of setting up of storage water tank, the bottom of storage water tank sets up a plurality of anti-backflow device, filtration rate device and first water pump, can carry out the water delivery to the water tank simultaneously, when maintaining a certain first water pump, other first water pumps still can continue work, avoid first water pump maintenance, make into water, ground source heat pump and use when unable.

Description

Water and ground source heat pump

Technical Field

The utility model relates to a pump field, in particular to water, ground source heat pump.

Background

The ground source heat pump technology is a high-efficiency energy-saving device which can supply heat and refrigerate by utilizing underground shallow geothermal resources, underground water is used as circulating water, the underground water quality is unstable, such as the sand content is too high or the sand quality is too thin, the great damage effect is realized on a unit, even the unit cannot be used and a host cannot be replaced after being installed, meanwhile, the underground water is required to be pumped to the ground surface, a deep water pump is soaked underground all the year round and is easy to rust and damage, once the deep water pump is damaged, a derrick needs to be erected, a pipeline is pumped out in a section, the pump is pumped out again, maintenance for more than ten days is needed once, and manpower, material resources and financial resources are wasted.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a water, ground source heat pump to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a water, ground source heat pump, includes the storage water tank, the fixed cover in bottom equidistance of storage water tank has a plurality of first connecting pipes, the bottom of first connecting pipe is provided with anti-backflow device, anti-backflow device's bottom is provided with filter equipment, filter equipment's bottom is provided with first water pump, the fixed cover in end of intaking of first water pump has connect the inlet tube, one side of storage water tank is provided with the heat exchange box, the top fixedly connected with second water pump of heat exchange box, the fixed cooling tube that has cup jointed in top of heat exchange box, the end of intaking and the play water end of second water pump cup joint with the cooling tube is fixed.

Preferably, the backflow prevention device comprises a connecting block, a connecting hole is formed in one side of the connecting block, one end of the outer wall of the first connecting pipe is fixedly sleeved with the connecting hole, and a cone is sleeved in an inner cavity of the connecting hole in a sliding mode.

Preferably, the inner wall fixedly connected with of connecting hole fixes the lantern ring, the one end fixedly connected with connecting rod of cone, the outer wall and the fixed lantern ring of connecting rod slip cup joint, the outer wall of connecting rod slip cup joints the spring, just the spring is located between the fixed lantern ring and the cone.

Preferably, filter equipment includes the rose box, the fixed second connecting pipe that has cup jointed in top of rose box, the one end and the fixed cup jointing of connecting block of second connecting pipe outer wall, the inside equidistance of rose box slides and has cup jointed a plurality of first filter screens, one side of rose box is provided with the door plant.

Preferably, the top of one side of the water storage tank is fixedly sleeved with a third connecting pipe, one end of the outer wall of the third connecting pipe is fixedly sleeved with the heat exchange box, and the outer wall of the third connecting pipe is provided with a first valve.

Preferably, the baffle has been cup jointed to the fixed middle part of heat exchange box inner wall, the fixed drain pipe that has cup jointed in bottom of heat exchange box, the one end and the fixed cup joint of heat exchange box of radiator pipe outer wall, the fixed drain pipe that has cup jointed in bottom of radiator pipe outer wall, the outer wall of drain pipe is provided with the second valve.

The utility model discloses a technological effect and advantage:

1. the utility model discloses utilize the mode of setting up of storage water tank, the bottom of storage water tank sets up a plurality of anti-backflow device, filtration rate device and first water pump, can carry out the water delivery to the water tank simultaneously, when maintaining a certain first water pump, other first water pumps still can continue work, avoid first water pump maintenance, make into water, ground source heat pump and use when unable, improve its suitability.

2. The utility model discloses utilize and prevent that refluence device sets up the mode, can avoid the water in the water tank to advance the ground end from other first connecting pipe rows, lead to water, ground source heat pump unable suitable, and purifier can filter the tiny gravel and sand of ground end, avoids during tiny gravel and sand gets into water, ground source heat pump system, reduces water, ground source heat pump life.

Drawings

Fig. 1 is a schematic front structural view of the present invention.

Fig. 2 is a schematic view of the front internal structure of the present invention.

Fig. 3 is an enlarged schematic view of a portion a in fig. 2 according to the present invention.

Fig. 4 is an enlarged schematic structural diagram of the point B in fig. 2 according to the present invention.

In the figure: 1. a water storage tank; 2. a first connecting pipe; 3. a backflow prevention device; 31. connecting blocks; 32. connecting holes; 33. a cone; 34. a fixed collar; 35. a connecting rod; 36. a spring; 4. a second connecting pipe; 5. a filtration device; 51. a filter box; 52. a first filter screen; 53. a door panel; 6. a first water pump; 7. a water inlet pipe; 8. a heat exchange box; 9. a second water pump; 10. a radiating pipe; 11. a third connecting pipe; 12. a first valve; 13. a baffle plate; 14. a drain pipe; 15. a water discharge pipe; 16. a second 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a water and ground source heat pump as shown in figures 1-4, which comprises a water storage tank 1, a plurality of first connecting pipes 2 are fixedly sleeved at the bottom of the water storage tank 1 at equal intervals, a backflow prevention device 3 is arranged at the bottom of the first connecting pipes 2, a filtering device 5 is arranged at the bottom of the backflow prevention device 3, a first water pump 6 and a first water pump 6 are arranged at the bottom of the filtering device 5, inlet tube 7 and drain pipe 14 all bury underground, inlet tube 7 has been fixed to be cup jointed to the inlet end of first water pump 6, one side of storage water tank 1 is provided with heat exchange box 8, the top fixedly connected with second water pump 9 of heat exchange box 8, second water pump 9 can strengthen the mobility of rivers, it is too big to avoid water pressure, lead to storage water tank 1 and heat exchange box 8 to break, the fixed cooling tube 10 that has cup jointed in top of heat exchange box 8, the end of intaking and the play water end of second water pump 9 are fixed cup joints with cooling tube 10.

Anti-backflow device 3 includes connecting block 31, connecting hole 32 has been seted up to one side of connecting block 31, the one end and the connecting hole 32 fixed cup joint of 2 outer walls of first connecting pipe, cone 33 has been cup jointed in the inner chamber slip of connecting hole 32, the fixed sealed leather sheath that has cup jointed of outer wall of cone 33, the leakproofness of its anti-return flow can be strengthened to sealed leather sheath, the fixed lantern ring 34 of inner wall fixedly connected with of connecting hole 32, the one end fixedly connected with connecting rod 35 of cone 33, the outer wall and the fixed lantern ring 34 slip of connecting rod 35 cup joint, spring 36 has been cup jointed in the outer wall slip of connecting rod 35, under spring 36 and the inside hydraulic effort of storage water tank 1, can stop groundwater rivers, and spring 36 is located between the fixed.

Filter equipment 5 includes rose box 51, the fixed second connecting pipe 4 that has cup jointed in top of rose box 51, the one end and the connecting block 31 of the 4 outer walls of second connecting pipe are fixed to be cup jointed, rose box 51's inside equidistance slides and has cup jointed a plurality of first filter screens 52, one side of rose box 51 is provided with door plant 53, one side of door plant 53 is the rectangle array and is provided with four bolts, door plant 53 passes through bolt and rose box 51 fixed connection, it just can clear up first filter screen 52 to dismantle door plant 53.

The fixed cover in top of 1 one side of storage water tank has been met third connecting pipe 11, the one end and the heat exchange box 8 of third connecting pipe 11 outer wall are fixed to be cup jointed, the outer wall of third connecting pipe 11 is provided with first valve 12, the fixed baffle 13 that has cup jointed in middle part of the 8 inner walls of heat exchange box, baffle 13 can avoid the backward flow of cooling tube 10 exhaust cold water once more, the fixed drain pipe 14 that has cup jointed in bottom of heat exchange box 8, the one end and the heat exchange box 8 of cooling tube 10 outer wall are fixed to be cup jointed, the fixed bleeder 15 that has cup jointed in bottom of cooling tube 10 outer wall, the outer wall of bleeder 15 is provided with second valve 16, it can make impurity wash in the cooling tube 10 to open second valve 16, then discharge by bleeder.

The first water pump 6 and the second water pump 9 are respectively electrically connected with an external power supply through a first water pump switch and a second water pump switch which are externally connected.

This practical theory of operation: when water, ground source heat pump work, at first turn on first water pump switch, during first water pump 6 circular telegram will be low water take out the storage water tank 1 that drains, at first the second filter screen of inlet tube 7 inner wall bottom filters big gravel and sand, then filters fine gravel and sand through filter equipment 5, enters into storage water tank 1 through first connecting pipe 2 in, then opens first valve 12, rivers are arranged into in heat exchange box 8 by third connecting pipe 11.

After groundwater enters the heat exchange box 8, the second water pump switch is turned on, the second water pump 9 is powered on to discharge water in the heat exchange box 8 into the radiating pipe 10, and heat supply is carried out indoors.

When a certain first water pump 6 is damaged, the cone 33 is attached to the connecting hole 32 under the action of the spring 36 and the water pressure in the water storage tank 1, so that water in the water storage tank 1 is prevented from flowing out of the first connecting pipe 2, and then the damaged first water pump 6 or the water inlet pipe 7 is maintained.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a water, ground source heat pump, includes storage water tank (1), its characterized in that: the fixed a plurality of first connecting pipes (2) that have cup jointed of bottom equidistance of storage water tank (1), the bottom of first connecting pipe (2) is provided with anti-backflow device (3), the bottom of anti-backflow device (3) is provided with filter equipment (5), the bottom of filter equipment (5) is provided with first water pump (6), the fixed cover of the end of intaking of first water pump (6) has inlet tube (7), one side of storage water tank (1) is provided with heat exchange box (8), the top fixedly connected with second water pump (9) of heat exchange box (8), heat exchange box's (8) top is fixed and has been cup jointed cooling tube (10), the end of intaking and the play water end of second water pump (9) are fixed with cooling tube (10) and cup joint.

2. The water, ground source heat pump of claim 1, characterized in that: the backflow prevention device (3) comprises a connecting block (31), a connecting hole (32) is formed in one side of the connecting block (31), one end of the outer wall of the first connecting pipe (2) is fixedly sleeved with the connecting hole (32), and a cone (33) is sleeved in the inner cavity of the connecting hole (32) in a sliding mode.

3. A water, ground source heat pump as claimed in claim 2, characterized in that: the inner wall fixedly connected with of connecting hole (32) fixes lantern ring (34), the one end fixedly connected with connecting rod (35) of cone (33), the outer wall and the fixed lantern ring (34) of connecting rod (35) slip cup joint, the outer wall slip of connecting rod (35) has cup jointed spring (36), just spring (36) are located between the fixed lantern ring (34) and cone (33).

4. The water, ground source heat pump of claim 1, characterized in that: filter equipment (5) include rose box (51), second connecting pipe (4) have been cup jointed to the top of rose box (51) is fixed, the one end and the fixed cup joint of connecting block (31) of second connecting pipe (4) outer wall, a plurality of first filter screens (52) have been cup jointed in the inside equidistance slip of rose box (51), one side of rose box (51) is provided with door plant (53).

5. The water, ground source heat pump of claim 1, characterized in that: the top of one side of the water storage tank (1) is fixedly sleeved with a third connecting pipe (11), one end of the outer wall of the third connecting pipe (11) is fixedly sleeved with a heat exchange box (8), and the outer wall of the third connecting pipe (11) is provided with a first valve (12).

6. The water, ground source heat pump of claim 1, characterized in that: the fixed baffle (13) that has cup jointed in middle part of heat exchange box (8) inner wall, the fixed drain pipe (14) that has cup jointed in bottom of heat exchange box (8), the one end and the fixed cup joint of heat exchange box (8) outer wall of cooling tube (10), the fixed bleeder line (15) that has cup jointed in bottom of cooling tube (10) outer wall, the outer wall of bleeder line (15) is provided with second valve (16).