CN214746065U

CN214746065U - Heat supply circulating pump control energy-saving protection device

Info

Publication number: CN214746065U
Application number: CN202120660206.2U
Authority: CN
Inventors: 陈新学; 张少杰; 赵晶晶; 耿方宁; 李建成; 廖雄
Original assignee: Langfang Huayi Development Smart Energy Co ltd
Current assignee: Langfang Huayi Development Smart Energy Co ltd
Priority date: 2021-03-31
Filing date: 2021-03-31
Publication date: 2021-11-16
Anticipated expiration: 2031-03-31

Abstract

The utility model discloses an energy-conserving protection device of heat supply circulating pump control system, the on-line screen storage device comprises a base, the first circulating pump of upper end front side fixedly connected with of base, the upper end rear side fixedly connected with second circulating pump of base, the input fixedly connected with inlet tube of first circulating pump, one side fixedly connected with two-way switching-over valve of inlet tube, the one end fixedly connected with shunt tubes of two-way switching-over valve. The utility model discloses in, the first circulating pump that sets up is the main pump, breaks down when first circulating pump and can launch the second circulating pump for when the first circulating pump of maintenance, can not influence heating system's operation, and the fluid pressure sensor who sets up, temperature sensor and power monitoring devices can monitor the pressure of pipeline, temperature and power supply system, if the emergence problem can be through controller with alarm signal transmission to monitor platform, suggestion personnel on duty in time get rid of the trouble and resume the heating rapidly.

Description

Heat supply circulating pump control energy-saving protection device

Technical Field

The utility model relates to a heat supply energy-saving technical field especially relates to a heat supply circulating pump control energy-saving protection device.

Background

The emission reduction can become the main content of the outline of the Chinese economic development planning, and especially provides a stricter emission reduction target for high-energy-consumption enterprises in the industrial fields of electric power, steel, nonferrous metal, petrochemical industry, water treatment and the like. The circulating water pump, as an industrial core fluid conveying device, occupies a main part of energy consumption, and has become a problem to be solved primarily in energy-saving work.

When the circulating pump breaks down, the pressure that the pipeline leakage leads to is not enough, power supply system trouble leads to the circulating pump can not normally work scheduling problem for heating system can not normal operating, and current heating system can not carry out timely feedback to the trouble that appears, leads to the energy to be consumed, and this problem needs to be solved.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a heat supply circulating pump control energy-saving protection device.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a heat supply circulating pump control energy-saving protection device comprises a base, wherein the front side of the upper end of the base is fixedly connected with a first circulating pump, the rear side of the upper end of the base is fixedly connected with a second circulating pump, the input end of the first circulating pump is fixedly connected with a water inlet pipe, one side of the water inlet pipe is fixedly connected with a two-way reversing valve, one end of the two-way reversing valve is fixedly connected with a shunt pipe, one end of the shunt pipe is fixedly connected with the input end of the second circulating pump, the output end of the first circulating pump is fixedly connected with a first water outlet pipe, the output end of the second circulating pump is fixedly connected with a second water outlet pipe, the upper end of the first circulating pump is fixedly connected with a protective cover, the air inlet has all been seted up to the both sides intermediate position of protection casing, the inside equal fixedly connected with radiator fan in the inboard position that is located the air inlet of protection casing, the gas vent has been seted up to the upper end intermediate position of protection casing.

As a further description of the above technical solution:

one side fixedly connected with first solenoid valve of inlet tube, fixedly connected with second solenoid valve on the shunt tubes.

As a further description of the above technical solution:

the front side middle position fixedly connected with power monitoring devices of first circulating pump, the front side position of first circulating pump is located the position fixedly connected with controller of power monitoring devices upper end.

As a further description of the above technical solution:

the first water outlet pipe is fixedly connected with a fixing frame, the upper end of the fixing frame is fixedly connected with a fluid pressure sensor, and the lower end of the fixing frame is fixedly connected with a temperature sensor.

As a further description of the above technical solution:

the probe of the fluid pressure sensor is connected to the inside of the first water outlet pipe, and the probe of the temperature sensor is connected to the inside of the first water outlet pipe.

As a further description of the above technical solution:

the equal fixedly connected with first dust screen in inside of air inlet, the inside fixedly connected with second dust screen of gas vent.

The utility model discloses following beneficial effect has:

1. this energy-conserving protection device of heat supply circulating pump control, the first circulating pump of setting is the main pump, can launch the second circulating pump when first circulating pump breaks down, make when the first circulating pump of maintenance, can not influence heating system's operation, and the fluid pressure sensor who sets up, temperature sensor and power monitoring devices can monitor the pressure of pipeline, temperature and power supply system, if the problem appears can be through controller with alarm signal transmission to monitor platform, the suggestion personnel on duty in time get rid of the trouble and resume the heating rapidly.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a partial cross-sectional view of the present invention;

fig. 3 is a top view of the present invention.

Illustration of the drawings:

1. a base; 2. a first circulation pump; 3. a power supply monitoring device; 4. a controller; 5. a water inlet pipe; 6. A first solenoid valve; 7. a two-way reversing valve; 8. a first water outlet pipe; 9. a fixed mount; 10. a fluid pressure sensor; 11. a temperature sensor; 12. a protective cover; 13. an air inlet; 14. a heat radiation fan; 15. a first dust screen; 16. an exhaust port; 17. a second dust screen; 18. a second solenoid valve; 19. a shunt tube; 20. A second circulation pump; 21. and a second water outlet pipe.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: a heat supply circulating pump control energy-saving protection device comprises a base 1, a first circulating pump 2 is fixedly connected to the front side of the upper end of the base 1, a second circulating pump 20 is fixedly connected to the rear side of the upper end of the base 1, an input end of the first circulating pump 2 is fixedly connected with a water inlet pipe 5, one side of the water inlet pipe 5 is fixedly connected with a two-way reversing valve 7, one end of the two-way reversing valve 7 is fixedly connected with a shunt pipe 19, one end of the shunt pipe 19 is fixedly connected with the input end of the second circulating pump 20, an output end of the first circulating pump 2 is fixedly connected with a first water outlet pipe 8, an output end of the second circulating pump 20 is fixedly connected with a second water outlet pipe 21, the upper end of the first circulating pump 2 is fixedly connected with a protective cover 12, air inlets 13 are respectively formed in the middle positions of the two sides of the protective cover 12, and heat dissipation fans 14 are respectively fixedly connected to the positions, which are positioned on the inner sides of the air inlets 13, in the protective cover 12, the gas vent 16 has been seted up to the upper end intermediate position of protection casing 12, and the protection casing 12 of setting can reduce the damage of outside dust greasy dirt to first circulating pump 2, and radiator fan 14 of setting can dispel the heat to first circulating pump 2 in can passing through gas inlet 13 suction to protection casing 12 with external air, and hot-air rethread gas vent 16 discharges.

One side of the water inlet pipe 5 is fixedly connected with a first electromagnetic valve 6, the shunt pipe 19 is fixedly connected with a second electromagnetic valve 18, the arranged first electromagnetic valve 6 can control the opening and closing of the water inlet pipe 5, and the arranged second electromagnetic valve 18 can control the opening and closing of the shunt pipe 19; the middle position of the front side of the first circulating pump 2 is fixedly connected with a power supply monitoring device 3, the position of the front side of the first circulating pump 2, which is positioned at the upper end of the power supply monitoring device 3, is fixedly connected with a controller 4, the arranged power supply monitoring device can monitor a power supply system, and the arranged controller 4 can transmit an alarm signal to a monitoring platform to prompt an operator on duty to remove faults in time and recover heating quickly; a fixing frame 9 is fixedly connected to the first water outlet pipe 8, a fluid pressure sensor 10 is fixedly connected to the upper end of the fixing frame 9, and a temperature sensor 11 is fixedly connected to the lower end of the fixing frame 9; a probe of the fluid pressure sensor 10 is connected to the inside of the first water outlet pipe 8, a probe of the temperature sensor 11 is connected to the inside of the first water outlet pipe 8, and the fluid pressure sensor 10 and the temperature sensor 11 can monitor the pressure and the water temperature of the pipeline; the inside of air inlet 13 is first dust screen 15 of equal fixedly connected with, and the inside fixedly connected with second dust screen 17 of gas vent 16, the first dust screen 15 and the second dust screen 17 of setting can be to the dust that reduces to enter into protection casing 12.

The working principle is as follows: when the device is used, the arranged fluid pressure sensor 10, the temperature sensor 11 and the power supply monitoring device 3 can monitor the pressure, the water temperature and the power supply system of a pipeline, if a problem occurs, an alarm signal can be transmitted to a monitoring platform through the controller 4 to prompt a person on duty to timely remove the fault and quickly recover heating, when the first circulating pump 2 fails, the first electromagnetic valve 6 can be closed, the second electromagnetic valve 18 is opened, the two-way reversing valve 7 is rotated to introduce water flow into the flow dividing pipe 19, the second circulating pump 20 is started, so that when the first circulating pump 2 is maintained, the operation of the heating system cannot be influenced, the arranged protective cover 12 can reduce the damage of external dust and oil stains to the first circulating pump 2, the arranged radiating fan 14 can suck external air into the protective cover 12 through the air inlet 13 to radiate heat of the first circulating pump 2, and hot air is discharged through the air outlet 16, the first dust-proof net 15 and the second dust-proof net 17 are provided to reduce the dust entering into the shield 12.

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 heat supply circulating pump control energy-saving protection device, includes base (1), its characterized in that: the upper end front side fixedly connected with first circulating pump (2) of base (1), the upper end rear side fixedly connected with second circulating pump (20) of base (1), the input fixedly connected with inlet tube (5) of first circulating pump (2), one side fixedly connected with two-way reversing valve (7) of inlet tube (5), the one end fixedly connected with shunt tubes (19) of two-way reversing valve (7), the one end of shunt tubes (19) and the input fixed connection of second circulating pump (20), the output fixedly connected with first outlet pipe (8) of first circulating pump (2), the output fixedly connected with second outlet pipe (21) of second circulating pump (20), the upper end fixedly connected with protection casing (12) of first circulating pump (2), air inlet (13) have all been seted up to the both sides intermediate position of protection casing (12), the inside of protection casing (12) is located the equal fixedly connected with radiator fan (14) in the inboard position of air inlet (13), gas vent (16) have been seted up to the upper end intermediate position of protection casing (12).

2. The heating circulation pump control energy-saving protection device according to claim 1, characterized in that: one side fixedly connected with first solenoid valve (6) of inlet tube (5), fixedly connected with second solenoid valve (18) on shunt tubes (19).

3. The heating circulation pump control energy-saving protection device according to claim 1, characterized in that: the front side middle position fixedly connected with power monitoring devices (3) of first circulating pump (2), the front side position of first circulating pump (2) is located power monitoring devices (3) upper end's fixed connection in position controller (4).

4. The heating circulation pump control energy-saving protection device according to claim 1, characterized in that: fixedly connected with mount (9) on first outlet pipe (8), the upper end fixedly connected with fluid pressure sensor (10) of mount (9), the lower extreme fixedly connected with temperature sensor (11) of mount (9).

5. The heating circulation pump control energy-saving protection device according to claim 4, characterized in that: the probe of the fluid pressure sensor (10) is connected to the inside of the first water outlet pipe (8), and the probe of the temperature sensor (11) is connected to the inside of the first water outlet pipe (8).

6. The heating circulation pump control energy-saving protection device according to claim 1, characterized in that: the inside of air inlet (13) is first dust screen (15) of equal fixedly connected with, the inside fixedly connected with second dust screen (17) of gas vent (16).