CN214738438U

CN214738438U - Intelligent heat-preservation pump room

Info

Publication number: CN214738438U
Application number: CN202120615752.4U
Authority: CN
Inventors: 康磊; 高林; 高建新; 张世国
Original assignee: Grundfos Holdings AS
Current assignee: Grundfos Holdings AS
Priority date: 2021-03-26
Filing date: 2021-03-26
Publication date: 2021-11-16
Anticipated expiration: 2031-03-26

Abstract

The utility model provides an intelligence heat preservation pump house, include: a pump house body; the water conveying pipeline is arranged in the pump room main body in a penetrating mode; the controller is arranged in the pump room main body; the first temperature sensor is arranged outside the pump room main body so as to sense the external temperature of the pump room main body and is electrically connected with the controller; the second temperature sensor is arranged on the water conveying pipeline to sense the temperature of the water conveying pipeline and is electrically connected with the controller; the third temperature sensor is arranged in the pump room main body so as to sense the temperature in the pump room main body and is electrically connected with the controller; the electric tracing device is arranged on the outer surface of at least part of the water conveying pipeline and is electrically connected with the controller, and the electric tracing device comprises an electric tracing band which is wound on the outer surface of at least part of the water conveying pipeline; the controller is used for receiving the temperatures sensed by the first temperature sensor and the second temperature sensor and controlling the electric tracing device to be turned on or turned off. The utility model discloses an intelligence heat preservation pump house can avoid the rivers in the hydraulic pipeline to freeze and influence normal water supply.

Description

Intelligent heat-preservation pump room

Technical Field

The utility model relates to a pump station technical field especially relates to an intelligence heat preservation pump house.

Background

With the acceleration of the urban construction process, the urban water supply range is continuously expanded, the transformation of water supply pump houses becomes a serious problem in recent years in various regions, and at present, pump houses in various forms are also widely applied.

However, the existing water supply pump room generally needs manual operation and cannot realize intelligent control comprehensively. In addition, the temperature of the pump room cannot be kept, for example, in winter in cold or severe cold areas, the outdoor temperature is lower than-20 ℃, the temperature in the pump room is lower than 0 ℃, the service life and the performance of electric components are influenced when the electric components work at low temperature, and water can be frozen at the temperature of less than 0 ℃ of the environmental temperature. The pipeline leads to breaking because of the water freezes, and the water pump can appear doing the commentaries on classics after the water freezes, leads to leaking, influences the normal water supply in pump house.

The above information disclosed in this background section is only for enhancement of understanding of the background of the invention and therefore it may contain information that does not constitute prior art that is already known to a person of ordinary skill in the art.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main purpose lies in providing a pump house that can intelligent heat preservation.

In order to achieve the above object, according to the utility model discloses an aspect provides an intelligence heat preservation pump house, include: the pump room comprises a pump room main body, a water conveying pipeline, a controller, a first temperature sensor, a second temperature sensor, a third temperature sensor and an electric tracing device. The water conveying pipeline penetrates through the pump room main body and conveys fluid to the pump room; the controller is arranged in the pump room main body; the first temperature sensor is arranged outside the pump room main body so as to sense the external temperature of the pump room main body and is electrically connected with the controller; the second temperature sensor is arranged on the water conveying pipeline so as to sense the temperature of the water conveying pipeline and is electrically connected with the controller; the electric tracing device is arranged on at least part of the outer surface of the water conveying pipeline and is electrically connected with the controller, and the electric tracing device comprises an electric tracing band which is wound on at least part of the outer surface of the water conveying pipeline; the controller is used for receiving the temperatures sensed by the first temperature sensor and the second temperature sensor and controlling the electric tracing device to be turned on or off.

According to the utility model discloses an exemplary embodiment the outside temperature that first temperature sensor sensed is less than first preset temperature, just under the state that the temperature of the hydraulic pipe that second temperature sensor sensed is less than second preset temperature, the controller is used for controlling electric tracer heating device opens.

According to an exemplary embodiment of the present invention, the first predetermined temperature is-10 ℃ to-3 ℃, and the second predetermined temperature is 38 ℃ to 40 ℃.

According to the utility model discloses an exemplary embodiment, this intelligence heat preservation pump house still includes: the air conditioner is arranged in the pump room main body and is electrically connected with the controller; the controller is used for receiving the temperature sensed by the third temperature sensor and controlling the air conditioner to be turned on or off.

According to the utility model discloses an exemplary embodiment, this intelligence heat preservation pump house still includes: and the first signal transceiver is electrically connected with the air conditioner and the controller and is used for receiving a control signal sent by the controller so as to turn on or turn off the air conditioner.

According to the utility model discloses an exemplary embodiment, this intelligence heat preservation pump house still includes: the exhaust fan is arranged on the inner wall of the pump room main body, is communicated with the outside and is electrically connected with the controller; the controller is used for receiving the temperature sensed by the third temperature sensor and controlling the exhaust fan to be turned on or off.

According to the utility model discloses an exemplary embodiment, this intelligence heat preservation pump house still includes: the second signal transceiver is electrically connected with the exhaust fan and the controller and used for receiving a control signal sent by the controller so as to open or close the exhaust fan.

According to the utility model discloses an exemplary embodiment, the pump house main part is built by the bilayer plate structure and is formed, the bilayer plate structure includes: a first wall body: and the second wall body is arranged in parallel with the first wall body at intervals, and a first heat preservation layer is arranged between the first wall body and the second wall body.

According to the utility model discloses an exemplary embodiment, this intelligence heat preservation pump house still includes: and the second heat-insulating layer wraps at least part of the outer surface of the water conveying pipeline and the electric tracing band.

According to an exemplary embodiment of the present invention, the water conveying pipeline includes a water inlet pipe and a water outlet pipe; the pump house still includes: the water inlet unit is arranged in the pump room main body and comprises a water pump, the inlet of the water pump is communicated with the water inlet pipe, and the outlet of the water pump is communicated with the water outlet pipe; the water inlet unit is electrically connected with the controller to control the operation of the water inlet unit.

According to the above technical scheme, the utility model discloses possess at least one in following advantage and the positive effect:

through set up first temperature sensor and second temperature sensor in the pump house, can sense the temperature of pump house main part outside temperature and hydraulic pipe at any time, the controller is according to the temperature of pump house main part outside temperature and hydraulic pipe, the opening and closing of control electric heat tracing device to can in time heat hydraulic pipe, avoid rivers in the hydraulic pipe to freeze and influence normal water supply, in time close electric heat tracing device simultaneously, energy saving consumed the festival.

Drawings

The above and other features and advantages of the present invention will become more apparent by describing in detail exemplary embodiments thereof with reference to the attached drawings.

FIG. 1 is a schematic diagram illustrating the construction of a pump house according to an exemplary embodiment;

FIG. 2 is an enlarged schematic view at A in FIG. 1;

FIG. 3 is a perspective view of a pump house shown in accordance with an exemplary embodiment;

FIG. 4 is a perspective view of another angular perspective of the pump house of FIG. 3;

FIG. 5 is a functional block diagram illustrating various components of a pump house according to an exemplary embodiment;

FIG. 6 is a functional block diagram illustrating various components in a pump house according to another exemplary embodiment;

FIG. 7 is a flow chart illustrating a heat-only control method of a pump room according to an exemplary embodiment.

Description of reference numerals:

1. a pump house body; 101. a first wall; 102. a second wall; 2. a water delivery pipeline; 201. a water inlet pipe, 202 and a water outlet pipe; 3. a controller; 4. a first temperature sensor; 5. a second temperature sensor; 6. a third temperature sensor; 7. an electric tracing device; 701. an electric tracing band; 702. a junction box; 8. an air conditioner; 9. an exhaust fan; 10. a first signal transceiver; 11. a second signal transceiver; 13. a first insulating layer; 14. a second insulating layer; 15. a water inlet unit; 151. a water pump; 16. a control cabinet.

Detailed Description

Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The same reference numerals in the drawings denote the same or similar structures, and thus their detailed description will be omitted.

In the following description of various exemplary embodiments of the disclosure, reference is made to the accompanying drawings, which form a part hereof, and in which is shown by way of illustration various exemplary structures in which aspects of the disclosure may be practiced. A system and a step. It is to be understood that other specific arrangements of parts, structures, example devices, systems, and steps may be utilized, and structural and functional modifications may be made without departing from the scope of the present disclosure. Moreover, although the terms "over," "between," "within," and the like may be used in this specification to describe various example features and elements of the disclosure, these terms are used herein for convenience only, e.g., in accordance with the orientation of the examples in the figures. Nothing in this specification should be construed as requiring a specific three dimensional orientation of structures in order to fall within the scope of this disclosure. Furthermore, the terms "first," "second," and the like in the claims are used merely as labels, and are not numerical limitations of their objects.

The embodiment of the utility model provides an intelligence heat preservation pump house refers to fig. 1 to fig. 4, shows the utility model discloses the structural schematic of pump house refers to fig. 5, and it shows the electric connection relation of each part in the pump house. This intelligence heat preservation pump house includes: the pump room comprises a pump room main body 1, a water conveying pipeline 2, a controller 3, a first temperature sensor 4, a second temperature sensor 5, a third temperature sensor 6 and an electric tracing device 7. Wherein, the water conveying pipeline 2 is arranged in the pump room main body 1 in a penetrating way and used for conveying fluid for the pump room; the controller 3 is arranged in a control cabinet 16 in the pump room main body 1; the first temperature sensor 4 is arranged outside the pump room main body 1 to sense the external temperature of the pump room main body 1 and is electrically connected with the controller 3; the second temperature sensor 5 is arranged on the water conveying pipeline 2 to sense the temperature of the water conveying pipeline 2 and is electrically connected with the controller 3; the third temperature sensor 6 is arranged in the pump room main body 1 to sense the temperature in the pump room main body 1 and is electrically connected with the controller 3; the electric tracing device 7 is arranged on the outer surface of at least part of the water conveying pipeline 2 and is electrically connected with the controller 3, the electric tracing device 7 comprises an electric tracing band 701, and the electric tracing band 701 is wound on the outer surface of at least part of the water conveying pipeline 2; the controller 3 is used for receiving the temperatures sensed by the first temperature sensor 4 and the second temperature sensor 5 and controlling the on and off of the electric tracing device 7.

The utility model discloses intelligence heat preservation pump house, through set up first temperature sensor 4 and second temperature sensor 5 in the pump house, can sense the outside temperature of pump house main part 1 and pipeline 2's temperature at any time, controller 3 is according to the temperature of 1 outside temperature of pump house main part and pipeline 2, opening and closing of control electric heat tracing device 7, in order can in time heat pipeline 2, avoid the rivers among the pipeline 2 to freeze and influence normal water supply, in time close electric heat tracing device 7 simultaneously, energy saving.

It should be noted that the pump room main body 1 may be a box body, and the outside of the pump room main body 1 refers to the outside of a space surrounded by the box body of the pump room, and may also be understood as an external environment, and the inside of the pump room main body 1 refers to a space surrounded by the box body. The external temperature of the pump house body 1 refers to the ambient temperature, and may be, for example, an ambient temperature within a range of 10 meters radially radiated from the outer wall of the pump house body 1.

The following is the detailed description of the intelligent heat preservation pump room of the embodiment of the utility model.

As shown in fig. 1 to 4, the pump house main body 1 includes a base, a tank, and a top cover. The pump room main body 1 is constructed by a double-layer plate structure to form a box body. The double-layer plate structure includes: a first wall 101 and a second wall 102. The first wall 101 and the second wall 102 are arranged in parallel at intervals, as shown in fig. 2, the first heat insulation layer 13 is arranged between the first wall 101 and the second wall 102, so that the heat conductivity of the pump room can be effectively reduced, the heat insulation performance of the whole pump room is improved, and the good heat insulation function of the pump room is realized. In some embodiments, the first thermal insulation layer 13 may be rock wool, glass wool, or polyethylene thermal insulation wool, which is not particularly limited herein.

Further, as shown in fig. 1 and 2, the electric tracing apparatus 7 according to the embodiment of the present invention includes an electric tracing band 701 and a junction box 702. The electric tracing band 701 is wound around at least a part of the outer surface of the water conveying pipeline 2, and the junction box 702 is provided in the pump room main body 1 to be electrically connected with other elements. When the temperature is low and the controller 3 controls the electric tracing band 7 to be opened, the electric tracing band 701 is heated, the water conveying pipeline 2 is heated, and water in the water conveying pipeline 2 is further prevented from being frozen. Wherein the electric tracing band 701 may be a resistance wire.

Further, the utility model discloses intelligence heat preservation pump house still includes: and the second heat insulation layer 14 is wrapped on at least part of the outer surface of the water conveying pipeline 2 and the electric tracing band 701 of the electric tracing device 7 so as to improve the heat insulation function of the water conveying pipeline 2. Referring to fig. 1, a water conveying pipeline 2 is used for conveying liquid, such as tap water. The water pipe 2 comprises a water inlet pipe 201 and a water outlet pipe 202, wherein the water inlet pipe 201 is communicated with a water source and is generally connected to a pump room from an underground pipeline. The underground pipeline is generally positioned below a frozen soil layer, and the part of the water conveying pipeline 2, which is connected into the pump house, extends upwards from the frozen soil layer to the interface of the pump house main body above the ground.

The pipeline part below the frozen soil layer has good heat insulation performance due to the heat insulation effect of soil, water in the pipeline part is not easy to freeze in winter with low temperature, the heat insulation performance of the pipeline part above the frozen soil layer is reduced, and the water in the pipeline part is easy to freeze in winter with low temperature, so that the water delivery function of the whole water delivery pipeline 2 is affected. The embodiment of the utility model provides an in, wrap up second heat preservation 14 in the pipeline of the part that is located more than the frozen soil layer of hydraulic pipe 2, specifically, the parcel is located the inlet tube 201 and the outlet pipe 202 of pump house main part 1 more than the frozen soil layer to increase the heat preservation function of this partial pipeline, effectively avoid the pipeline to freeze, save insulation material simultaneously, reduce cost. Therefore, the embodiment of the utility model provides an adopt the dual setting of second heat preservation 14 and electric heat tracing device 7, can effectively avoid low temperature down conduit 2 to freeze.

The material of the second insulating layer 14 in the above embodiments may be rock wool, rubber-plastic sponge, or foam plastic, and the second insulating layer 14 may also be the same as the material of the first insulating layer 13, and is not limited herein.

Further, the utility model discloses intelligence heat preservation pump house still includes: the unit 15 of intaking installs in pump house main part 1, and the unit 15 of intaking includes two at least water pumps 151, unit import house steward and unit export house steward, and unit import house steward and inlet connection of inlet tube 201 and water pump 151 to carry the water of inlet tube 201 to the water pump 151 in, unit export house steward is connected with outlet pipe 202 with the export of water pump 151, in order to carry water to outlet pipe 202.

The water inlet set 15 is electrically connected with the controller 3 to control the operation of the water inlet set 15. Specifically, the controller 3 controls the water inlet unit 15 to be opened and closed, so as to realize the automatic operation of the pump room.

Under the state of the unit 15 operation of intaking, because water is mobile to the surface cover of conduit 2 is equipped with second heat preservation cotton 14, consequently when low temperature, difficult freezing in the conduit 2, then need not open electric heat tracing device 7, and under the non-operation state of the unit 15 of intaking, easy freezing in the conduit 2, then controller 3 need judge whether need open electric heat tracing device 7 according to the temperature of first temperature sensor 4 and the sensing of second temperature sensor 5 this moment. Therefore, under the unit running state, no matter how the external temperature of the pump room main body 1 and the temperature of the water conveying pipeline 2 are, the electric heat tracing device 7 does not need to be started, so that the problem that the pipeline temperature is too high and potential safety hazards exist due to the fact that the electric heat tracing device 7 is started for a long time at zero flow at night can be avoided, and energy consumption is saved.

Further, the utility model discloses intelligence heat preservation pump house can also include: and the third temperature sensor 6 is arranged in the pump room main body 1 to sense the internal temperature of the pump room main body 1 and is electrically connected with the controller 3, so that the third temperature sensor 6 can send the temperature sensed in the pump room main body 1 to the controller 3.

When the temperature is high in summer, for example, the temperature exceeds 38 ℃, the temperature in the pump room may exceed 50 ℃, so that the water pump motor and other related electrical equipment cannot work normally. In cold winter, when the outdoor temperature is lower than-20 ℃, the temperature in the pump room may be lower than 0 ℃, and the service life and the performance of the electric element can be influenced when the electric element works at low temperature.

Bear, the utility model discloses intelligence heat preservation pump house can also include: air conditioning 8 and/or exhaust fan 9. The air conditioner 8 is arranged in the pump room main body 1, is electrically connected with the controller 3 and is used for adjusting the temperature in the pump room. The exhaust fan 9 is arranged on the inner wall of the pump room main body 1, is communicated with the outside and is electrically connected with the controller 3. In an embodiment, as shown in fig. 3, two exhaust fans 9 may be provided, the two exhaust fans 9 are disposed on an inner wall of the pump room main body 1, are communicated with the outside, and are electrically connected to the controller 3, the heights of the two exhaust fans 9 are different, that is, the two exhaust fans 9 are disposed on the inner wall of the pump room main body 1 at different heights, so that the air can be exchanged at different heights in the pump room, the ventilation of the whole pump room is realized, and the heat generated by the motor and other electrical equipment can be taken away in time. The controller 3 is configured to receive the temperature sensed by the third sensor 6, and control the air conditioner 8 and the two fans 9 to be turned on and off. Of course, the two exhaust fans can also be arranged on the two opposite inner walls, so that the two exhaust fans blow air oppositely, and the ventilation of the pump room is accelerated.

Specifically, the inside temperature that third temperature sensor 6 will sense the pump house main part 1 sends controller 3 to, when the inside temperature of this pump house main part 1 was greater than 30 ℃ -35 ℃, the refrigeration mode of air conditioner was opened in the control of controller 3 to for cooling in the pump house, and two exhaust fans 9 are opened in the control, ventilate, when realizing that the temperature is too high in the pump house, can reduce the temperature in the pump house automatically. When the inside temperature of this pump house main part 1 was less than 0 ℃ -4 ℃, the mode of heating of air conditioner 8 was opened in the control of controller 3, for rising temperature in the pump house, consequently, when the temperature is lower, the utility model discloses a pump house also can realize automatic rising temperature, and components and parts in the protection pump house are avoided the high or high influence of height and are caused the damage.

Therefore, the pump room is provided with the air conditioner 8 and the exhaust fan 9 which are automatically controlled, and the air conditioner 8 automatically starts the refrigeration function when the outdoor temperature is higher than the set temperature in summer. Similarly, in winter, when the outdoor temperature is lower than the set temperature, the air conditioner 8 automatically starts the heating function, and the constant temperature inside the pump room is ensured through automatic refrigeration and heating.

Further, as shown in fig. 6, the utility model discloses intelligence heat preservation pump house still includes: a first signal transceiver 10 and a second signal transceiver 11. The first signal transceiver 10 is electrically connected to the air conditioner 8 and the controller 3, and the first signal transceiver 10 is configured to receive a control signal sent by the controller 3 to turn on or off the air conditioner 8. Specifically, the first signal transceiver 10 may be disposed in the air conditioner 8 and electrically connected to a switch of the air conditioner 8, and the first signal transceiver 10 may be capable of receiving a signal sent by the controller 3 to turn on or off the air conditioner 8 and adjust a mode to adjust a temperature in the pump room.

The second signal transceiver 11 is electrically connected to the exhaust fan 9 and the controller 3, and the second signal transceiver 11 is configured to receive a control signal sent by the controller 3 to turn on or off the exhaust fan 9. Specifically, in one embodiment, the second signal transceiver 11 may be provided in two, respectively disposed in the two exhaust fans 9, and electrically connected to the switch of the exhaust fan 9. The second signal transceiver 11 receives the signal sent by the controller 3 to turn on or off the exhaust fan 9, thereby realizing ventilation in the pump room.

According to the utility model discloses an on the other hand still provides the intelligent heat preservation control method of a pump house, and this pump house is the intelligent heat preservation pump house in above-mentioned embodiment. Specifically, the pump house includes: the device comprises a pump room main body 1, a water conveying pipeline 2, a first temperature sensor 4, a second temperature sensor 5 and an electric tracing device 7; the water conveying pipeline 2 penetrates through the pump room main body 1, fluid is conveyed to the pump room, the first temperature sensor 4 is arranged outside the pump room main body 1 to sense the temperature outside the pump room main body 1, the second temperature sensor 5 is arranged on the water conveying pipeline 2 to sense the temperature of the water conveying pipeline 2 and is electrically connected with the controller 3, and the electric heat tracing device 7 is arranged on the outer surface of at least part of the water conveying pipeline 2.

As shown in fig. 7, the intelligent heat preservation control method includes:

s200: acquiring the external temperature of the pump room main body 1 sensed by the first temperature sensor 4;

s400: when the external temperature of the pump room main body 1 is lower than a first preset temperature, acquiring the temperature of the water conveying pipeline 2 sensed by the second temperature sensor 5;

s600: and when the temperature of the water conveying pipeline 2 is lower than the second preset temperature, the electric tracing device 7 is started to heat the water conveying pipeline 2.

When the first preset temperature of the pump room main body 1 may be-3 ℃, -4 ℃, -5 ℃, -7 ℃, -8 ℃ or-10 ℃, the external environment temperature is low, the water conveying pipeline 2 is easily frozen, and the temperature of the water conveying pipeline 2 sensed by the second temperature sensor 5 needs to be further obtained. The second preset temperature may be 38 ℃, 39 ℃ or 40 ℃, in an embodiment, the second preset temperature is 40 ℃, when the temperature of the water conveying pipeline 2 is less than 40 ℃, the electric tracing device 7 may be turned on, and of course, the second preset temperature may be set to other values as described above, and a person skilled in the art may select the second preset temperature according to actual situations, and the second preset temperature is not limited herein. The second preset temperature is set to 38-40 ℃, which is mainly to prevent the electric heat tracing device 7 from heating the water conveying pipeline 2, so that the liquid conveyed in the water conveying pipeline 2 is further heated, and the normal use of residents is affected by overhigh temperature, therefore, although the outdoor temperature is very low, the electric heat tracing device 7 cannot be started if the water temperature in the water conveying pipeline 2 exceeds 38-40 ℃. Therefore, the utility model discloses above-mentioned method not only can prevent that the water in the hydraulic pipeline 2 from freezing, can also prevent that the water in the hydraulic pipeline 2 from being heated and rising temperature too high, simultaneously, the energy can be saved.

Further, the pump house also comprises a water inlet unit 15, and a water inlet unit 45 is communicated with the water conveying pipeline 2; before acquiring the external temperature of the pump room main body 1 sensed by the first temperature sensor 4, the method further includes: and acquiring an instruction that the water inlet unit 15 does not operate.

That is, the controller 3 first determines whether the water inlet unit 15 is operating. If the electric tracing device is operated, because water flows and is not easy to freeze, the controller 3 does not need to judge whether to turn on or turn off the electric tracing device according to the temperatures sensed by the first temperature sensor 4 and the second temperature sensor 5, but does not need to directly turn on the electric tracing device. Therefore, the starting times and time of the electric tracing device can be reduced, and the energy consumption is saved.

Further, the method further comprises: acquiring the external temperature of the pump room main body 1 sensed by the first temperature sensor 4; and when the external temperature of the pump room main body 1 is higher than the third preset temperature, the electric tracing device 7 is turned off. That is, when the external temperature is higher than the third preset temperature, the possibility of freezing the pipeline is very low, and the electric tracing device 7 does not need to be started, thereby saving the energy consumption.

Wherein the first preset temperature is 2-3 ℃ lower than the third preset temperature. In the above embodiment, when the first preset temperature is-3 ℃, -4 ℃, -5 ℃, -7 ℃, -8 ℃ or-10 ℃, the third preset temperature may be 0 ℃ to-1 ℃, -1 ℃ to-2 ℃, -3 ℃ to-4 ℃, -5 ℃ to-4 ℃, -6 ℃ to-5 ℃ or-8 ℃ to-7 ℃, and the electric heat tracing apparatus 7 is turned off. The first preset temperature and the third preset temperature are set differently, mainly considering the signal fluctuation of the first temperature sensor 4, that is, the first temperature sensor 4 may not sense the small temperature difference of the external temperature accurately due to the signal fluctuation, and preventing the electric tracing device 7 from being frequently turned on.

Further, the method further comprises: acquiring the temperature of the water conveying pipeline 2 sensed by the second temperature sensor 5; and when the temperature of the water conveying pipeline 2 is higher than the second preset temperature, the electric tracing device 7 is closed. It is indicated that the temperature of the water in the water conveying pipeline 2 is already slightly high, and if the water is further heated, the normal use is affected by the overhigh temperature, and meanwhile, the energy consumption can be further saved.

Further, the pump room further comprises a third temperature sensor 6, an air conditioner 8 and an exhaust fan 9; the third temperature sensor 6 is arranged in the pump room main body 1 to sense the temperature in the pump room main body 1, the air conditioner 8 is arranged in the pump room main body 1, and the exhaust fan 9 is arranged on the inner wall of the pump room main body 1. The intelligent heat preservation control method further comprises the following steps:

acquiring the internal temperature of the pump room main body 1 sensed by the third temperature sensor 6;

and when the internal temperature of the pump room main body 1 is higher than 30-35 ℃, the refrigeration mode of the air conditioner 8 and the exhaust fan 9 are started to cool the interior of the pump room main body 1.

The temperature may be 32 deg.C, 33 deg.C, 34 deg.C, which is not good for heat dissipation of electric components in the pump room, and therefore needs to be reduced.

Further, the intelligent heat preservation control method further comprises the following steps: when the internal temperature of the pump room main body 1 is lower than 0-4 ℃, the heating mode of the air conditioner 8 is started to heat the interior of the pump room main body 1, so that the electric components in the pump room are prevented from being damaged when working in a low-temperature environment.

To sum up, the utility model discloses intelligence heat preservation pump house is through setting up first temperature sensor and second temperature sensor in the pump house, can sense the temperature of pump house main part outside temperature and raceway at any time, the controller is according to the temperature of pump house main part outside temperature and raceway, opening and closing of control electric heat tracing device to can in time heat the raceway, avoid the rivers in the raceway to freeze and influence normal water supply, in time close electric heat tracing device simultaneously, energy saving consumption. Meanwhile, the whole pump room can realize automatic control heat preservation and unattended operation, and manpower and cost are greatly saved.

It is to be understood that the invention is not limited in its application to the details of construction and the arrangement of components set forth in the description. The present invention is capable of other embodiments and of being practiced and carried out in a variety of ways. The foregoing variations and modifications fall within the scope of the present invention. It will be understood that the invention disclosed and defined in this specification extends to all alternative combinations of two or more of the individual features mentioned or evident from the text and/or drawings. All of these different combinations constitute various alternative aspects of the present invention. The embodiments set forth herein explain the best modes known for practicing the invention and will enable others skilled in the art to utilize the invention.

Claims

1. The utility model provides an intelligence heat preservation pump house which characterized in that includes:

a pump house body (1);

the water conveying pipeline (2) penetrates through the pump room main body (1) and conveys fluid to the pump room;

the controller (3) is arranged in the pump room main body (1);

the first temperature sensor (4) is arranged outside the pump room main body (1) to sense the external temperature of the pump room main body (1) and is electrically connected with the controller (3);

the second temperature sensor (5) is arranged on the water conveying pipeline (2) so as to sense the temperature of the water conveying pipeline (2) and is electrically connected with the controller (3);

the third temperature sensor (6) is arranged in the pump room main body (1) to sense the temperature in the pump room main body (1) and is electrically connected with the controller (3);

the electric tracing device (7) is arranged on the outer surface of at least part of the water conveying pipeline (2) and is electrically connected with the controller (3), the electric tracing device (7) comprises an electric tracing band (701), and the electric tracing band (701) is wound on the outer surface of at least part of the water conveying pipeline (2);

the controller (3) is used for receiving the temperatures sensed by the first temperature sensor (4) and the second temperature sensor (5) and controlling the opening and closing of the electric tracing device (7).

2. The intelligent heat-preserving pump house according to claim 1, wherein the controller (3) is configured to control the electric tracing device (7) to be turned on in a state that the external temperature sensed by the first temperature sensor (4) is less than a first preset temperature and the temperature of the water conveying pipeline (2) sensed by the second temperature sensor (5) is less than a second preset temperature.

3. The intelligent heat-preserving pump room as claimed in claim 2, wherein the first preset temperature is-10 ℃ to-3 ℃, and the second preset temperature is 38 ℃ to 40 ℃.

4. The intelligent heat-preserving pump room as claimed in claim 1, further comprising:

the air conditioner (8) is arranged in the pump room main body (1) and is electrically connected with the controller (3);

the controller (3) is used for receiving the temperature sensed by the third temperature sensor (6) and controlling the air conditioner (8) to be turned on and off.

5. The intelligent heat-preserving pump room as claimed in claim 4, further comprising:

the first signal transceiver (10) is electrically connected with the air conditioner (8) and the controller (3), and the first signal transceiver (10) is used for receiving a control signal sent by the controller (3) so as to turn on or off the air conditioner (8).

6. The intelligent heat-preserving pump room as claimed in claim 1, further comprising: the exhaust fan (9) is arranged on the inner wall of the pump room main body (1), is communicated with the outside and is electrically connected with the controller (3);

the controller (3) is used for receiving the temperature sensed by the third temperature sensor (6) and controlling the exhaust fan (9) to be turned on and off.

7. The intelligent heat-preserving pump room as claimed in claim 6, further comprising:

second signal transceiver (11), with exhaust fan (9) with controller (3) electricity is connected, second signal transceiver (11) are used for receiving the control signal that controller (3) sent is in order to open or close exhaust fan (9).

8. The intelligent heat-preservation pump room as claimed in claim 1, wherein the pump room main body (1) is constructed by a double-layer plate structure, and the double-layer plate structure comprises:

first wall (101):

the second wall body (102) is arranged in parallel with the first wall body (101) at intervals, and a first heat preservation layer (13) is arranged between the first wall body (101) and the second wall body (102).

9. The intelligent heat-preserving pump room as claimed in claim 1, further comprising: and the second insulating layer (14) wraps at least part of the outer surface of the water conveying pipeline (2) and the electric tracing band (701).

10. The intelligent heat-preserving pump room as claimed in claim 1,

the water conveying pipeline (2) comprises a water inlet pipe (201) and a water outlet pipe (202);

the pump house still includes:

the water inlet unit (15) is installed in the pump room main body (1), the water inlet unit (15) comprises a water pump (151), an inlet of the water pump (151) is communicated with the water inlet pipe (201), and an outlet of the water pump (151) is communicated with the water outlet pipe (202);

the water inlet unit (15) is electrically connected with the controller (3) to control the operation of the water inlet unit (15).