CN207702771U - A kind of terrestrial pipeline earth source heat pump unit - Google Patents
A kind of terrestrial pipeline earth source heat pump unit Download PDFInfo
- Publication number
- CN207702771U CN207702771U CN201721909552.XU CN201721909552U CN207702771U CN 207702771 U CN207702771 U CN 207702771U CN 201721909552 U CN201721909552 U CN 201721909552U CN 207702771 U CN207702771 U CN 207702771U
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- China
- Prior art keywords
- regulating tank
- pressure regulating
- pressure
- source heat
- heat pump
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of terrestrial pipeline earth source heat pump units, including pressure regulating tank, the pressure regulating tank is fixedly connected with supporting rack, the plate upper surface of supporting rack is equipped with return duct, the lower surface of pressure regulating tank is equipped with three-way pipe, the upper end tube nozzle of pressure regulating tank and three-way pipe connects, the left end of three-way pipe is equipped with connecting tube, the middle part of connecting tube one end and U-tube far from three-way pipe connects, U-tube is set close to one end of connecting tube there are two symmetrically arranged first check valve, the side of U-tube is set there are two symmetrically arranged water pump, water pump is fixedly connected by fixed seat with bottom plate, the right end nozzle of three-way pipe is equipped with outlet pipe.The terrestrial pipeline earth source heat pump unit, it is simple in structure, the hydraulic pressure of terrestrial pipeline can be adjusted and be detected and adjust, and can over the ground source heat pump unit information carry out Real-time Feedback, it is easy to operate convenient for source heat pump unit repairs over the ground in time, it is easy to use.
Description
Technical field
The utility model is related to earth source heat pump machine set technology field, specially a kind of terrestrial pipeline earth source heat pump unit.
Background technology
Earth source heat pump unit is a kind of using circulating water in public pipeline, taken out from well, lake or river
The water taken or the water circulated in ground lower coil pipe are cold (heat) source, the equipment for producing cold (heat) wind or cold (heat) water, tradition
Earth source heat pump set structure it is complicated, the hydraulic pressure in pipeline cannot be adjusted, and cannot source heat pump unit over the ground in real time
Information is fed back, inconvenient.
Utility model content
The technical problems to be solved in the utility model is to overcome existing defect, provides a kind of terrestrial pipeline ground source heat pump machine
Group, it is simple in structure, the hydraulic pressure of terrestrial pipeline can be adjusted and be detected and adjust, and can source heat pump unit over the ground
Information carry out Real-time Feedback, it is easy to operate convenient for source heat pump unit repairs over the ground in time, it is easy to use, can be effective
Solve the problems in background technology.
To achieve the above object, the utility model provides the following technical solutions：A kind of terrestrial pipeline earth source heat pump unit, packet
Pressure regulating tank is included, the pressure regulating tank is fixedly connected with supporting rack, and the plate upper surface of support frame as described above is equipped with return duct,
The lower surface of the pressure regulating tank is equipped with three-way pipe, and the upper end tube nozzle of pressure regulating tank and three-way pipe connects, the threeway
The left end of pipe is equipped with connecting tube, and the middle part of the connecting tube one end and U-tube far from three-way pipe connects, and the U-tube is close
One end of connecting tube is set there are two symmetrically arranged first check valve, and the side of U-tube is set there are two symmetrically arranged water pump,
The water pump is fixedly connected by fixed seat with bottom plate, and the right end nozzle of the three-way pipe is equipped with outlet pipe, the outlet pipe
Side is equipped with hydraulic pressure pressure maintaining valve, and the inner upper end of the pressure regulating tank is equipped with water-level detecting device, and pressure regulating tank is upper
Surface right end is equipped with supercharging device, and the upper surface left end of the pressure regulating tank is equipped with air pressure detector, pressure regulating tank it is upper
Surface rear end is equipped with wireless transmitter, and the upper surface middle part of pressure regulating tank is equipped with PLC controller, the input terminal of the water pump
Be electrically connected with the output end of PLC controller with the input terminal of wireless transmitter, air pressure detector with PLC controller is two-way is electrically connected
It connects, the output end electrical connection of the input terminal external power supply of PLC controller, the input of the output end and exterior terminal of wireless transmitter
End electrical connection.
As a kind of optimal technical scheme of the utility model, support frame as described above includes ring-type fixing plate, and the annular is solid
It is fixedly connected in the middle part of fixed board and the side of pressure regulating tank, and the lower surface of ring-type fixing plate is equipped with four equally distributed branch
Column, the lower surface of the pillar are fixedly connected with the upper surface of bottom plate, and the upper surface of bottom plate is set there are four equally distributed peace
Fill hole.
As a kind of optimal technical scheme of the utility model, the water-level detecting device includes outer sleeve, the housing
Cylinder is fixedly connected with the inner upper end face of pressure regulating tank, and the medial surface lower end of the outer sleeve is equipped with fixes sleeve, described solid
The internal activity for determining sleeve is interspersed with guide rod, and the upper surface of guide rod is equipped with limiting plate, and the lower surface of guide rod is equipped with leather packing, described
The inner upper end face of outer sleeve is equipped with pressure sensor, the output end of the pressure sensor and the input terminal electricity of PLC controller
Connection.
As a kind of optimal technical scheme of the utility model, the side of the outer sleeve is equipped with bar-shaped trough, and bar-shaped trough has
Four, and four bar-shaped troughs are distributed in radians such as the side upper ends of outer sleeve and in a ring.
As a kind of optimal technical scheme of the utility model, the supercharging device includes high-pressure pump, the high pressure gas
Pump is fixedly connected with the upper surface right end of pressure regulating tank, and the gas outlet of the high-pressure pump is equipped with admission line, the air inlet
The gas outlet of pipeline is located at the inner upper end of pressure regulating tank, and the junction of admission line and pressure regulating tank is equipped with the second list
To valve, the input terminal of high-pressure pump is electrically connected with the output end of PLC controller.
Compared with prior art, the utility model has the beneficial effects that：This terrestrial pipeline earth source heat pump unit, support are erected
The effect of fixed support pressure regulating tank, while convenient for the fixed installation of entirely source heat pump unit；It can be driven by leather packing
Guide rod squeeze pressure sensor is detected water level, convenient for clearing up in time the ponding inside pressure regulating tank；It can be with
Make the air pressure balance inside outer sleeve with outside by bar-shaped trough, convenient for moving up and down for guide rod；Can by high-pressure pump to
Pressure regulating tank delivered inside gas, is adjusted convenient for the hydraulic pressure to entire terrestrial pipeline；Entirely source heat pump unit structure
Simply, the hydraulic pressure of terrestrial pipeline can be adjusted and be detected and adjust, and can source heat pump unit over the ground information
Real-time Feedback is carried out, it is easy to operate convenient for source heat pump unit repairs over the ground in time, it is easy to use.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the electrical connection schematic diagram of the utility model structure electrical part.
In figure：1 pressure regulating tank, 2 supporting racks, 21 ring-type fixing plates, 22 pillars, 23 bottom plates, 24 mounting holes, 3 return ducts,
4 three-way pipes, 5 connecting tubes, 6U shapes pipe, 61 first check valves, 7 water pumps, 71 fixed seats, 8 outlet pipes, 81 hydraulic pressure pressure maintaining valves, 9 water levels
Detection device, 91 outer sleeves, 92 pressure sensors, 93 fixes sleeves, 94 guide rods, 95 leather packings, 10 supercharging devices, 101 high pressure gas
Pump, 102 admission lines, 103 second check valves, 11 air pressure detectors, 12 wireless transmitters, 13PLC controllers.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 2 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of terrestrial pipeline earth source heat pump unit, including
Pressure regulating tank 1, pressure regulating tank 1 are fixedly connected with supporting rack 2, and supporting rack 2 includes ring-type fixing plate 21, ring-type fixing plate 21
It is fixedly connected in the middle part of the side of pressure regulating tank 1, and the lower surface of ring-type fixing plate 21 is equipped with four equally distributed pillars
22, play a part of that pressure regulating tank 1, the lower surface of pillar 22 is supported to be fixedly connected with the upper surface of bottom plate 23, and bottom plate 23
Upper surface is set there are four equally distributed mounting hole 24, and convenient for carrying out installation fixation to supporting rack 2, supporting rack 2 plays fixed support
The effect of pressure regulating tank 1, while convenient for the fixed installation of entirely source heat pump unit, 23 upper surface of bottom plate of supporting rack 2 is set
There is return duct 3, the lower surface of pressure regulating tank 1 is equipped with three-way pipe 4, and pressure regulating tank 1 and the upper end tube nozzle of three-way pipe 4 connect
It connects, the left end of three-way pipe 4 is equipped with connecting tube 5, and the one end of connecting tube 5 far from three-way pipe 4 is connect with the middle part of U-tube 6, U-tube 6
It sets that there are two symmetrically arranged first check valves 61 close to one end of connecting tube 5, so that water is unidirectionally flowed into inside connecting tube 5, and U
The side of shape pipe 6 is set there are two symmetrically arranged water pump 7, and water pump 7 is fixedly connected by fixed seat 71 with bottom plate 23, three-way pipe 4
Right end nozzle be equipped with outlet pipe 8, controlling water pump 7 by PLC controller 13 works, and water pump 7 passes through U-tube 6 and geothermal water
Outlet pipe is discharged by the hot water extraction of underground, and by connecting tube 5 and outlet pipe 8 by delivery to external terrestrial pipeline
The side of pipe 8 is equipped with hydraulic pressure pressure maintaining valve 81, and when 8 inside water pressure of outlet pipe is excessive, hydraulic pressure pressure maintaining valve 81 can reduce outlet pipe 8
The inner upper end of internal hydraulic pressure, pressure regulating tank 1 is equipped with water-level detecting device 9, and water-level detecting device 9 includes outer sleeve 91,
Outer sleeve 91 is fixedly connected with the inner upper end face of pressure regulating tank 1, and the medial surface lower end of outer sleeve 91 is equipped with fixes sleeve 93,
The internal activity of fixes sleeve 93 is interspersed with guide rod 94, and the upper surface of guide rod 94 is equipped with limiting plate, and the lower surface of guide rod 94 is set
There are leather packing 95, the inner upper end face of outer sleeve 91 to be equipped with pressure sensor 92, works after a certain period of time in entire heat pump unit, portion
Divide gas that can be dissolved in the water in pressure regulating tank 1, and be discharged to outside pressure regulating tank 1, so as to cause in pressure regulating tank 1
The water level in portion rises, and when water level is higher, and leather packing 95 is pushed guide rod 94 to carry out pressure sensor 92 by buoyancy, leather packing 95
It squeezes, signal is passed to PLC controller 13 by pressure sensor 92, and PLC controller 13 is passed signal by wireless transmitter 12
Exterior terminal is passed, to make maintenance personal be overhauled in time to entirely source heat pump unit, pressure sensor 92
Output end is electrically connected with the input terminal of PLC controller 13,94 squeeze pressure sensor 92 of guide rod can be driven right by leather packing 95
Water level is detected, and convenient for clearing up in time the ponding inside pressure regulating tank 1, the side of outer sleeve 91 is equipped with bar shaped
Slot, there are four bar-shaped troughs, and four bar-shaped troughs are distributed in radians such as the side upper ends of outer sleeve 91 and in a ring, can pass through item
Shape slot makes the air pressure balance of outer sleeve 91 inside and outside, convenient for moving up and down for guide rod 94, and the upper surface of pressure regulating tank 1
Right end is equipped with supercharging device 10, and supercharging device 10 includes high-pressure pump 101, the upper surface of high-pressure pump 101 and pressure regulating tank 1
Right end is fixedly connected, and the gas outlet of high-pressure pump 101 is equipped with admission line 102, and the gas outlet of admission line 102 is located at pressure tune
The inner upper end of tank 1 is saved, and admission line 102 and the junction of pressure regulating tank 1 are equipped with the second check valve 103, make gas only
It can unidirectionally be flowed into pressure regulating tank 1, the input terminal of high-pressure pump 101 is electrically connected with the output end of PLC controller 13, can be with
It by high-pressure pump 101 to 1 delivered inside gas of pressure regulating tank, is adjusted, presses convenient for the hydraulic pressure to entire terrestrial pipeline
The upper surface left end that power adjusts tank 1 is equipped with air pressure detector 11, when air pressure detector 11 detects the pressure in pressure regulating tank 1
When smaller, signal is passed to PLC controller 13 by air pressure detector 11, and PLC controller 13 controls high-pressure pump 101 and works, high
Compression pump 101 conveys gas into pressure regulating tank 1 by admission line 102, and when air pressure detector 11 detects pressure tune
After pressure reaches certain numerical value in section tank 1, PLC controller 13 controls high-pressure pump 101 and is stopped, pressure regulating tank 1 it is upper
Surface rear end is equipped with wireless transmitter 12, and the upper surface middle part of pressure regulating tank 1 is equipped with PLC controller 13, the input of water pump 7
The input terminal of end and wireless transmitter 12 is electrically connected with the output end of PLC controller 13, air pressure detector 11 and PLC controller
13 two-way electrical connections, the input terminal external power supply of PLC controller 13 output end electrical connection, the output end of wireless transmitter 12 and
The input terminal of exterior terminal is electrically connected, and PLC controller 13 controls water pump 7, pressure sensor 92, high-pressure pump 101, air pressure detection
The mode of instrument 11 and wireless transmitter 12 is method commonly used in the prior art, and PLC controller 13 is Siemens Company
6ES7212-1BB23-0XB8 models, entirely source heat pump unit is simple in structure, and the hydraulic pressure of terrestrial pipeline can be adjusted
Be detected and adjust, and can the information of source heat pump unit over the ground carry out Real-time Feedback, convenient for source heat pump machine over the ground in time
Group repairs, easy to operate, easy to use.
When in use：Geothermal water outlet pipe is connect with the water inlet of U-tube 6, by outlet pipe 8 and external terrestrial pipeline
Water inlet connection, and the water outlet of external terrestrial pipeline is connect with the water inlet pipe mouth of return duct 3, while by return duct 3
Water outlet with externally cold water inlet is descended to connect, pass through PLC controller 13 and control water pump 7 and air pressure detector 11 and work, water
7 are pumped by U-tube 6 and geothermal water outlet pipe by the hot water extraction of underground, and by connecting tube 5 and outlet pipe 8 that hot water is defeated
It is sent in external terrestrial pipeline, enters externally to descend in cold water inlet by return duct 3 after hot water cooling, when outlet pipe 8
When hypertonia, the pressure in outlet pipe 8 can be adjusted in hydraulic pressure pressure maintaining valve 81, when air pressure detector 11 detects pressure
When pressure in adjusting tank 1 is smaller, signal is passed to PLC controller 13 by air pressure detector 11, and PLC controller 13 controls high pressure
Air pump 101 works, and high-pressure pump 101 conveys gas into pressure regulating tank 1 by admission line 102, and works as air pressure detector
After 11 detect that pressure reaches certain numerical value in pressure regulating tank 1, PLC controller 13 controls high-pressure pump 101 and is stopped,
After a certain period of time, portion gas can be dissolved in the water in pressure regulating tank 1 for entire heat pump unit work, and be discharged to pressure adjusting
Outside tank 1, rise so as to cause the water level inside pressure regulating tank 1, and when water level is higher, leather packing 95 is by buoyancy, leather packing
95 promotion guide rods 94 squeeze pressure sensor 92, and signal is passed to PLC controller 13, PLC controls by pressure sensor 92
Signal is passed to exterior terminal by device 13 processed by wireless transmitter 12, to make maintenance personal in time to entirely source heat pump machine
Group is overhauled.
The utility model, supporting rack 2 play fixed support pressure regulating tank 1, while convenient for entirely source heat pump machine
The fixed installation of group；94 squeeze pressure sensor 92 of guide rod can be driven to be detected water level by leather packing 95, convenient for timely
Ponding inside pressure regulating tank 1 is cleared up；It can make the air pressure balance of 91 inside and outside of outer sleeve by bar-shaped trough,
Convenient for moving up and down for guide rod 94；It can be by high-pressure pump 101 to 1 delivered inside gas of pressure regulating tank, convenient for entire
The hydraulic pressure of terrestrial pipeline is adjusted；Entirely source heat pump unit is simple in structure, and the hydraulic pressure of terrestrial pipeline can be adjusted
Be detected and adjust, and can the information of source heat pump unit over the ground carry out Real-time Feedback, convenient for source heat pump machine over the ground in time
Group repairs, easy to operate, easy to use.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of terrestrial pipeline earth source heat pump unit, including pressure regulating tank (1), it is characterised in that：The pressure regulating tank (1)
It is fixedly connected with supporting rack (2), bottom plate (23) upper surface of support frame as described above (2) is equipped with return duct (3), the pressure regulating tank
(1) lower surface is equipped with three-way pipe (4), and pressure regulating tank (1) is connect with the upper end tube nozzle of three-way pipe (4), the three-way pipe
(4) left end is equipped with connecting tube (5), and the one end of the connecting tube (5) far from three-way pipe (4) is connect with the middle part of U-tube (6),
The U-tube (6) sets close to one end of connecting tube (5) there are two symmetrically arranged first check valve (61), and U-tube (6)
Side is set there are two symmetrically arranged water pump (7), and the water pump (7) is fixedly connected by fixed seat (71) with bottom plate (23), institute
The right end nozzle for stating three-way pipe (4) is equipped with outlet pipe (8), and the side of the outlet pipe (8) is equipped with hydraulic pressure pressure maintaining valve (81), described
The inner upper end of pressure regulating tank (1) is equipped with water-level detecting device (9), and the upper surface right end of pressure regulating tank (1) is equipped with and increases
Pressure device (10), the upper surface left end of the pressure regulating tank (1) are equipped with air pressure detector (11), pressure regulating tank (1) it is upper
Surface rear end is equipped with wireless transmitter (12), and the upper surface middle part of pressure regulating tank (1) is equipped with PLC controller (13), described
The input terminal of water pump (7) and the input terminal of wireless transmitter (12) are electrically connected with the output end of PLC controller (13), air pressure inspection
It surveys instrument (11) and PLC controller (13) is two-way is electrically connected, the output end of the input terminal external power supply of PLC controller (13) is electrically connected
It connects, the input terminal electrical connection of the output end and exterior terminal of wireless transmitter (12).
2. a kind of terrestrial pipeline earth source heat pump unit according to claim 1, it is characterised in that：Support frame as described above (2) wraps
Ring-type fixing plate (21) is included, is fixedly connected in the middle part of the ring-type fixing plate (21) and the side of pressure regulating tank (1), and annular is solid
The lower surface of fixed board (21) is equipped with four equally distributed pillars (22), and the lower surface of the pillar (22) is upper with bottom plate (23)
Surface is fixedly connected, and the upper surface of bottom plate (23) is set there are four equally distributed mounting hole (24).
3. a kind of terrestrial pipeline earth source heat pump unit according to claim 1, it is characterised in that：The water-level detecting device
(9) include outer sleeve (91), the outer sleeve (91) is fixedly connected with the inner upper end face of pressure regulating tank (1), the housing
The medial surface lower end of cylinder (91) is equipped with fixes sleeve (93), and the internal activity of the fixes sleeve (93) is interspersed with guide rod (94),
And the upper surface of guide rod (94) is equipped with limiting plate, the lower surface of guide rod (94) is equipped with leather packing (95), the outer sleeve (91) it is interior
Portion upper surface is equipped with pressure sensor (92), the input terminal of the output end and PLC controller (13) of the pressure sensor (92)
Electrical connection.
4. a kind of terrestrial pipeline earth source heat pump unit according to claim 3, it is characterised in that：The outer sleeve (91)
Side is equipped with bar-shaped trough, and there are four bar-shaped troughs, and four bar-shaped troughs are in radians such as the side upper ends of outer sleeve (91) and in a ring
Distribution.
5. a kind of terrestrial pipeline earth source heat pump unit according to claim 1, it is characterised in that：The supercharging device (10)
Including high-pressure pump (101), the high-pressure pump (101) is fixedly connected with the upper surface right end of pressure regulating tank (1), the height
The gas outlet of compression pump (101) is equipped with admission line (102), and the gas outlet of the admission line (102) is located at pressure regulating tank
(1) inner upper end, and admission line (102) and the junction of pressure regulating tank (1) are equipped with the second check valve (103), high pressure
The input terminal of air pump (101) is electrically connected with the output end of PLC controller (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721909552.XU CN207702771U (en) | 2017-12-30 | 2017-12-30 | A kind of terrestrial pipeline earth source heat pump unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721909552.XU CN207702771U (en) | 2017-12-30 | 2017-12-30 | A kind of terrestrial pipeline earth source heat pump unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207702771U true CN207702771U (en) | 2018-08-07 |
Family
ID=63030590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721909552.XU Expired - Fee Related CN207702771U (en) | 2017-12-30 | 2017-12-30 | A kind of terrestrial pipeline earth source heat pump unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207702771U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111397703A (en) * | 2020-04-20 | 2020-07-10 | 济南追风机电设备有限公司 | Pressurized device and method for pressurizing by using same |
-
2017
- 2017-12-30 CN CN201721909552.XU patent/CN207702771U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111397703A (en) * | 2020-04-20 | 2020-07-10 | 济南追风机电设备有限公司 | Pressurized device and method for pressurizing by using same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180807 Termination date: 20181230 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |