CN203116387U - Heat pump system array block intelligent controlling cabinet - Google Patents
Heat pump system array block intelligent controlling cabinet Download PDFInfo
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- CN203116387U CN203116387U CN 201320087688 CN201320087688U CN203116387U CN 203116387 U CN203116387 U CN 203116387U CN 201320087688 CN201320087688 CN 201320087688 CN 201320087688 U CN201320087688 U CN 201320087688U CN 203116387 U CN203116387 U CN 203116387U
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- direct digital
- digital controller
- heat pump
- water
- array block
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Abstract
The utility model relates to controlling cabinets, and belongs to the field of industrial control. A heat pump system array block intelligent controlling cabinet comprises a soil source matrix of a ground-source heat pump system or a water source matrix of a water source heat pump system. Each matrix comprises a water-supplying branch pipe, a water-returning branch pipe and a header pipe, and temperature sensors are arranged on the water-supplying branch pipe, the water-returning branch pipe and the header pipe. The heat pump system array block intelligent controlling cabinet is characterized in that the temperature sensors are connected with a direct digital controller (1) of the controlling cabinet, detected temperature signals are transmitted to the direct digital controller (1), the direct digital controller (1) is connected with a computer host, a comparison module of the computer host compares temperature difference of the water-supplying branch pipe an the water-returning branch pipe and outputs controlling signals to the direct digital controller (1), the direct digital controller is connected with a multi-valve controller (2), and the multi-valve controller (2) is connected with an array manifold block electric valve (3).
Description
Technical field
The utility model relates to a kind of switch board, relates in particular to a kind of heat pump array block Based Intelligent Control cabinet.
Background technology
Earth-source hot-pump system is the common equipment of large scale industry garden office building, pharmaceutical factory, intelligent building building mansion.It can improve people's work and living environment, takes full advantage of the natural energy and obtains comfortable environment, and the more environmental protection of central air-conditioning than adopting chemical refrigerant or heating agent has improved people's life and the general level of the health.Present earth-source hot-pump system mainly is at a plurality of well heads of underground excavation, and a cold and hot exchange loop is installed in each well head, is called a rectangular array piece, and a plurality of rectangular array pieces are formed heat pump.What adopt now between these array blocks is very easy control appliance, only be to use each array block by artificial or machine according to the time interval and sequence alternate, as one day use array block 1-3, used array block 4-6 etc. in second day, so do not possess the Based Intelligent Control function, can not regulate cold and hot equilibrium problem between the array block and effective use problem of array block according to terminal load variations automatically, the array block that has excessively uses, the array block that has is not utilized effectively again, cause a large amount of energy wastes, and make earth-source hot-pump system become the equipment of energy consumption maximum in the building.It has brought huge energy resource consumption also for the operation of building when bringing comfortable internal environment to modern architecture, and according to statistics, the energy consumption of earth-source hot-pump system has accounted for about 50% of building energy consumption.If still continue to use existing earth-source hot-pump system, still adopt easy control appliance, not only waste a large amount of energy, the more serious soil that also can cause heats up, and influence ecological environment normal do not reach the effect of the environmental protection that initial installation system wishes on the contrary.
Summary of the invention
Technical problem to be solved in the utility model provides a kind of heat pump array block Based Intelligent Control cabinet, the cold and hot equilibrium problem that the now easy control appliance of solution can't be regulated between the array block automatically causes a large amount of energy wastes, even the defective of influence ecological environment.
Technical scheme
A kind of heat pump array block Based Intelligent Control cabinet, comprise the soil source matrix of earth-source hot-pump system or the water source matrix of water source heat pump system, each matrix comprises supplying water and is in charge of, backwater is in charge of and house steward, described water supply is in charge of, backwater be in charge of with house steward on temperature sensor all is installed, it is characterized in that: described temperature sensor all links to each other with the direct digital controller of switch board, send the temperature signal that detects to direct digital controller, described direct digital controller links to each other with host computer, the comparison module of host computer relatively supplies water and is in charge of the temperature difference of being in charge of with backwater, output control signals to direct digital controller, described direct digital controller connects many valve positioners, and described many valve positioners link to each other with array block house steward electrically operated valve.
Described direct digital controller also be arranged on the flowmeter be in charge of with on backwater is in charge of that supplies water and link to each other.
Described direct digital controller also be arranged on house steward on link to each other for the pressure of return water meter.
Described direct digital controller also be arranged on house steward on temperature sensor link to each other.
Described switch board comprises cabinet, comprise the mounting means and the following installed part that are fixed on the cabinet inwall in the cabinet, be provided with a plurality of dividing plates in the described mounting means, dividing plate is arranged on the wire casing, place direct digital controller and corresponding dc source on the dividing plate, also be provided with a plurality of dividing plates in the installed part under described, place many valve positioners on the dividing plate, the link daughter board is arranged on described installed part down bottom, the installation of staggering of described mounting means and following installed part front and back in cabinet, in separated, place auxiliary reclay and two-phase air-break side by side at following installed part top.
Described mounting means is installed at preceding, near door, and following installed part is installed in back, far away from home.
Beneficial effect
Heat pump array block Based Intelligent Control cabinet of the present utility model adopts the switching of regulating automatically according to the variations in temperature of the soil source matrix of heat pump or water source matrix between each matrix, inhomogeneous and automatically adjust to cold and hot balance between each matrix, can both guarantee the comfortableness of terminal temperature difference, save the conveying energy consumption of cold (temperature) water again to greatest extent; The inner components and parts of this Based Intelligent Control cabinet adopt standard guide rail mounting means, are easy for installation and maintenance.
Description of drawings
Fig. 1 is the utility model schematic diagram.
Fig. 2 looks the front and back scheme of installation of analysing and observe middle mounting means and following installed part for the right side of Fig. 1.
Fig. 3 connects the schematic diagram of each valve for many valve positioners among Fig. 1.
Wherein: 1-direct digital controller, the many valve positioners of 2-, 3-electrically operated valve, the 4-cabinet, 5-mounting means, installed part under the 6-, the 7-dividing plate, 8-wire casing, 9-dc source, 10-link daughter board, the 11-auxiliary reclay, 12-two-phase air-break, 13-water collector, the 14-water knockout drum, the 15-backwater is in charge of temperature sensor.
The specific embodiment
Below in conjunction with specific embodiment, further set forth the utility model.
A kind of heat pump array block Based Intelligent Control cabinet, comprise the soil source matrix of earth-source hot-pump system or the water source matrix of water source heat pump system, each matrix comprises supplying water and is in charge of, backwater is in charge of and house steward, described water supply is in charge of, backwater be in charge of with house steward on temperature sensor all is installed, described temperature sensor all links to each other with the direct digital controller 1 of switch board, send the temperature signal that detects to direct digital controller 1, described direct digital controller 1 links to each other with host computer, the comparison module of host computer relatively supplies water and is in charge of the temperature difference of being in charge of with backwater, output control signals to direct digital controller 1, described direct digital controller connects many valve positioners 2, and described many valve positioners 2 link to each other with array block house steward electrically operated valve 3.
Described direct digital controller 1 can also be arranged on the flowmeter be in charge of with on backwater is in charge of that supplies water and link to each other, link to each other with confession pressure of return water meter on being arranged on house steward, link to each other with temperature sensor on being arranged on house steward.
As shown in Figure 1, described switch board comprises cabinet 4, comprise the mounting means 5 and the following installed part 6 that are fixed on the cabinet inwall in the cabinet 4, be provided with a plurality of dividing plates 7 in the described mounting means 5, dividing plate 7 is arranged on the wire casing 8, place direct digital controller 1 and corresponding dc source 9 on the dividing plate 7, also be provided with a plurality of dividing plates 7 in the installed part 6 under described, place many valve positioners 3 on the dividing plate 7, link daughter board 10 is arranged on described installed part 6 bottoms down, the installation of staggering of described mounting means 5 and following installed part 6 front and back cabinet 4 in, in separated, descending installed part 6 tops to place auxiliary reclay 11 and two-phase air-break 12 side by side.Heat radiation and the interior integral heat sink of cabinet of auxiliary reclay 11 are convenient in the installation of staggering in cabinet 4 of mounting means 5 and following installed part 6 like this.Described mounting means 5 is installed at preceding, near door, following installed part 6 in the back, the far away from home installs, and as shown in Figure 2, only shown mounting means 5 and following installed part 6 among the figure.
When this Based Intelligent Control cabinet is used for river source or earth-source hot-pump system control, freezing (heat) discharge that direct digital controller 1 will collect, house steward is for backwater pressure reduction, process variables such as house steward's supply and return water temperature, and system is installed in the flowmeter on the soil source matrix, differential pressure pickup, the data of temperature sensor are delivered to host computer, host computer is according to the process variable data of gathering, comprehensive other data, compare according to algorithm, calculate the accurate control of output parameter, host computer is delivered to direct digital controller 1 with output parameter, the many valve positioners 2 of direct digital controller 1 control go to regulate the real-time output adjusting of each electrically operated valve on the matrix again, the aperture of control electrically operated valve, more high according to return water temperature, valve opening is more little, return water temperature is more low, the inversely prroportional relationship that valve opening is more big changes the temperature difference that its flow makes cold (temperature) water system, supply and return water temperature, the flow of pressure reduction is regulated the cold and hot balance between the soil source matrix, be in charge of for be connected each matrix water supply with electrically operated valve 3 by water collector 13 as shown in Figure 3, connect each matrix backwater by water knockout drum 14 and be in charge of.Because the dynamic control of cold (temperature) water system, realized that the air-conditioner host cold medium flux follows the changes in demand of terminal load, make air-conditioning system under each load condition, can both both guarantee the comfortableness of terminal temperature difference, saved the conveying energy consumption of cold (temperature) water again to greatest extent.Reach the problem of river source or ground source cold and hot balance at last, guarantee polluted water not simultaneously, do not change the characteristic of water quality.
During work, two-phase power supply inserts, and auxiliary reclay 11 is by behind the direct digital controller 1, and the cut-in valve door motor drives the valve operation.One road single phase poaer supply enters dc source 9 by two-phase air-break 12, and output 24V dc source is given direct digital controller 1 module for power supply, to improve anti-interference and security.Direct digital controller 1 module has analog quantity and the input of digital quantity passage, output and RS485 communication interface, the RS485 communication interface is used for connecting the communication work between other Based Intelligent Control cabinet or the computer main control cabinet, the analog input output module, be used for controlling auxiliary reclay 11 according to the running that needs of reality, digital input and output modules is used for the opening and closing of auxiliary reclay 11, the feedback of running status.This Based Intelligent Control cabinet can mutual alternative move between a plurality of matrixes, both can work under auto state, reaches the purpose of cold and hot balance between the thermal source matrix, in case network failure appears in equipment, also switches under the manual state and works.
Claims (6)
1. heat pump array block Based Intelligent Control cabinet, comprise the soil source matrix of earth-source hot-pump system or the water source matrix of water source heat pump system, each matrix comprises supplying water and is in charge of, backwater is in charge of and house steward, described water supply is in charge of, backwater be in charge of with house steward on temperature sensor all is installed, it is characterized in that: described temperature sensor all links to each other with the direct digital controller (1) of switch board, send the temperature signal that detects to direct digital controller (1), described direct digital controller (1) links to each other with host computer, the comparison module of host computer relatively supplies water and is in charge of the temperature difference of being in charge of with backwater, output control signals to direct digital controller (1), described direct digital controller connects many valve positioners (2), and described many valve positioners (2) link to each other with array block house steward electrically operated valve (3).
2. heat pump array block Based Intelligent Control cabinet as claimed in claim 1 is characterized in that: described direct digital controller (1) also be arranged on the flowmeter of being in charge of with on backwater is in charge of that supplies water and link to each other.
3. heat pump array block Based Intelligent Control cabinet as claimed in claim 1 is characterized in that: described direct digital controller (1) also be arranged on house steward on link to each other for the pressure of return water meter.
4. heat pump array block Based Intelligent Control cabinet as claimed in claim 1 is characterized in that: described direct digital controller (1) also be arranged on house steward on temperature sensor link to each other.
5. heat pump array block Based Intelligent Control cabinet as claimed in claim 1, it is characterized in that: described switch board comprises cabinet (4), comprise the mounting means (5) and the following installed part (6) that are fixed on the cabinet inwall in the cabinet (4), be provided with a plurality of dividing plates (7) in the described mounting means (5), dividing plate (7) is arranged on the wire casing (8), dividing plate (7) is gone up and is placed direct digital controller (1) and corresponding dc source (9), also be provided with a plurality of dividing plates (7) in the installed part (6) under described, dividing plate (7) is gone up and is placed many valve positioners (3), link daughter board (10) is arranged on described installed part (6) down bottom, the installation of staggering before and after in cabinet (4) of described mounting means (5) and following installed part (6), in separated, place auxiliary reclay (11) and two-phase air-break (12) side by side at following installed part (6) top.
6. heat pump array block Based Intelligent Control cabinet as claimed in claim 5 is characterized in that: described mounting means (5) is installed at preceding, near door, following installed part (6) in the back, the far away from home installs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320087688 CN203116387U (en) | 2013-02-26 | 2013-02-26 | Heat pump system array block intelligent controlling cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320087688 CN203116387U (en) | 2013-02-26 | 2013-02-26 | Heat pump system array block intelligent controlling cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203116387U true CN203116387U (en) | 2013-08-07 |
Family
ID=48896723
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320087688 Expired - Fee Related CN203116387U (en) | 2013-02-26 | 2013-02-26 | Heat pump system array block intelligent controlling cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203116387U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103968628A (en) * | 2013-09-30 | 2014-08-06 | 江苏心日源建筑节能科技股份有限公司 | Ground source heat pump host remote control system and control method thereof |
| CN104698920A (en) * | 2015-02-02 | 2015-06-10 | 珠海格力电器股份有限公司 | Direct digital control (DDC) cabinet |
| CN111947256A (en) * | 2020-07-23 | 2020-11-17 | 中铁第四勘察设计院集团有限公司 | Air conditioner water system flow measurement system and method and air conditioner water system |
-
2013
- 2013-02-26 CN CN 201320087688 patent/CN203116387U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103968628A (en) * | 2013-09-30 | 2014-08-06 | 江苏心日源建筑节能科技股份有限公司 | Ground source heat pump host remote control system and control method thereof |
| CN104698920A (en) * | 2015-02-02 | 2015-06-10 | 珠海格力电器股份有限公司 | Direct digital control (DDC) cabinet |
| CN104698920B (en) * | 2015-02-02 | 2017-09-08 | 珠海格力电器股份有限公司 | DDC switch boards |
| CN111947256A (en) * | 2020-07-23 | 2020-11-17 | 中铁第四勘察设计院集团有限公司 | Air conditioner water system flow measurement system and method and air conditioner water system |
| CN111947256B (en) * | 2020-07-23 | 2024-02-27 | 中铁第四勘察设计院集团有限公司 | Air conditioner water system flow measurement system and method and air conditioner water system |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130807 Termination date: 20190226 |
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| CF01 | Termination of patent right due to non-payment of annual fee |