CN201327105Y - Intelligent box-type heat exchange device - Google Patents
Intelligent box-type heat exchange device Download PDFInfo
- Publication number
- CN201327105Y CN201327105Y CNU2008202074601U CN200820207460U CN201327105Y CN 201327105 Y CN201327105 Y CN 201327105Y CN U2008202074601 U CNU2008202074601 U CN U2008202074601U CN 200820207460 U CN200820207460 U CN 200820207460U CN 201327105 Y CN201327105 Y CN 201327105Y
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- CN
- China
- Prior art keywords
- secondary side
- water circulating
- circulating pump
- primary side
- heat exchanger
- Prior art date
- 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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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
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- Control Of Positive-Displacement Pumps (AREA)
Abstract
The utility model provides an intelligent box-type heat exchange device, which comprises a circulating water pump, an expansion water tank, a make-up water pump, a control cabinet, a heat exchanger, an electric thermostatic valve, a dirt separator, a device base and a box body. The circulating water pump, the expansion water tank, the make-up water pump, the control cabinet and the heat exchanger are arranged on the device base and placed in the box body. The box body is matched with the device base. A primary side inlet, a primary side outlet, a secondary side inlet, a secondary side outlet, a make-up water inlet, an overflow and a scupper are arranged on the box body. An access hole and a ventilating window are additionally arranged on the box body. An SM510 intelligent controller and a touch screen are installed in the control cabinet. The utility model has the advantages that the highly-integrated box structure is adopted, the occupied area is small, the noise is low, the installation is simple, the maintenance is convenient, the protection facilities are complete, the operation is safe and reliable, the variable-frequency control is realized in the make-up water pump and the circulating water pump, various intelligent energy saving operation modes can be realized, the degree of automation is high and no person is required to operate the heat exchange device.
Description
1, technical field
The utility model relates to a kind of heat transmission equipment, specifically a kind of intelligent box type heat-exchange equipment.
2, background technology
The heat transmission equipment of prior art is often with the fixed installation separately at the scene of equipment appurtenances such as heat exchanger, water circulating pump, small pump, expansion tank, dirt separator, link up by pipeline, valve again, occupation area of equipment is big, and the position can not be moved, and can not form complete and independent product; Though the minority heat transmission equipment is provided with the separate equipment base, just combine simply, can not reach optimum integrated effect, it is bigger to occupy the space, is not easy to packing and transportation, equipment running noises height, and be not easy to protection.In addition, the supporting electric-control system of prior art is simple, need professional operations staff's real-time monitoring during the equipment operation, automaticity is low, troublesome poeration, and because of most of control system unreasonable allocation, equipment can not reach best intelligent energy-saving run, water circulating pump, small pump start frequently again, have influenced the service life of equipment significantly.
3, utility model content
In view of the deficiency that above-mentioned prior art exists, the utility model provides that a kind of floor space is little, automaticity is high, installation and maintenance intelligent box type heat-exchange equipment simply and easily.
The technical scheme that its technical problem that solves the utility model adopts is: intelligent box type heat-exchange equipment is by water circulating pump, expansion tank, small pump, switch board, heat exchanger, the electric operated thermostatic valve, dirt separator, plant bottom case and casing are formed, water circulating pump, expansion tank, small pump, switch board and heat exchanger all are located on the same plant bottom case, and be arranged in the casing, casing and plant bottom case preparation, casing is provided with the primary side import, the primary side outlet, the secondary side import, the secondary side outlet, water supplement port, gap and discharge outlet, and on casing, be provided with access hole and vent window, the primary side import connects with heat exchanger after connecing the electric operated thermostatic valve, the secondary side import connects heat exchanger behind water circulating pump, and safety valve and magnetic valve be housed before water circulating pump, the outlet of safety valve and magnetic valve connects with expansion tank respectively, fluid level controller is housed in the expansion tank, water supplement port, gap and discharge outlet connect expansion tank, in the secondary side import connecting tube of expansion tank outlet before small pump connects water circulating pump, before water circulating pump and the electric operated thermostatic valve dirt separator is housed all, the primary side import, the primary side outlet, be respectively equipped with temperature transmitter and pressure sensor in the connecting tube of secondary side import and secondary side outlet, also be provided with pressure sensor on the water circulating pump outfall sewer, water circulating pump, magnetic valve, fluid level controller, small pump, temperature transmitter, pressure sensor and electric operated thermostatic valve are wired to switch board respectively, are equiped with SM510 intelligent controller and touch-screen in the switch board.
Small pump and water circulating pump are all realized VFC by frequency converter, wherein, small pump is realized the automatic start-stop of small pump according to the frequency of the setup pressure value of the pressure sensor in the secondary side import connecting tube and small pump frequency converter, reach the constant pressure of secondary side import: when the secondary side inlet pressure is higher than the pressure sensor setup pressure value, small pump is out of service automatically, enter resting state, when the secondary side inlet pressure was lower than the pressure sensor setup pressure value, small pump started, reaches the frequency-changing pressure stabilizing operation automatically; When causing that because of variations in temperature the secondary side inlet pressure exceeds setup pressure value 0.03～0.05MPa, switch board control magnetic valve is opened pressure release automatically, treat that magnetic valve opens pressure release when the secondary side inlet pressure is lower than the 0.02MPa of setup pressure value, magnetic valve cuts out automatically; The effect of safety valve then is in order to prevent because of the people causes pressure unstability, superelevation pressure release for maloperation, so to circulate, reaching the safe operating mode of automatic water supplement, releasing pressure automatically and the secondary side pressure constant voltage of system.Water circulating pump can be realized reaching water circulating pump security of operation and purpose of energy saving by converting operation according to multiple control modes such as the pressure differential of secondary side outlet pressure, secondary side import and secondary side outlet or temperature differences.
The electric operated thermostatic valve is regulated by " matter " that PID regulates the realization system according to the secondary side outlet temperature of being with the outdoor climate compensation, reaches temperature-compensating, greatest priority conversion round the clock and further purpose of energy saving.
The SM510 intelligent controller adopts modularized design, and clamping-rail is installed, and has fast accurate PID and regulates, and can realize teletransmission setting or monitoring by connecting host computer and GPRS.Touch-screen can be observed equipment running status intuitively, and can store by the SM510 intelligent controller, accomplishes unattended fully automatic operation.
Profitable fruit of the present utility model is, adopts highly integrated case structure, takes up an area of little; noise is low, installs simple, easy to maintenance; the protection facility is complete; safe and reliable to operation, small pump and water circulating pump VFC can realize multiple intelligent energy conservation model; the touch-screen liquid crystal display; can make things convenient for the scene to face control and operation, automaticity height, but unmanned.
4, description of drawings
Accompanying drawing 1 is a plan structure schematic diagram of the present utility model;
Accompanying drawing 2 is a main TV structure schematic diagram of the present utility model;
Accompanying drawing 3 is a process structure schematic diagram of the present utility model.
Among the figure, 1, plant bottom case, 2, casing, 3, water circulating pump, 4, discharge outlet, 5, access hole, 6, safety valve, 7, magnetic valve, 8, expansion tank, 9, water supplement port, 10, gap, 11, fluid level controller, 12, small pump, 13, switch board, 14, heat exchanger, 15, temperature transmitter, 16, pressure sensor, 17, primary side outlet, 18, the secondary side outlet, 19, electric operated thermostatic valve, 20, secondary side import, 21, dirt separator, 22, the primary side import, 23, water circulating pump outfall sewer, 24, vent window, 25, the SM510 intelligent controller, 26, touch-screen.
5, the specific embodiment
Explain below doing with regard to 1～3 pair of intelligent box type heat-exchange equipment of the present utility model of accompanying drawing below.
Shown in accompanying drawing 1～3, intelligent box type heat-exchange equipment of the present utility model is by water circulating pump (3), expansion tank (8), small pump (12), switch board (13), heat exchanger (14), electric operated thermostatic valve (19), dirt separator (21), plant bottom case (1) and casing (2) are formed, water circulating pump (3), expansion tank (8), small pump (12), switch board (13) and heat exchanger (14) all are located on the same plant bottom case (1), and be arranged in the casing (2), casing (2) and plant bottom case (1) preparation, casing (2) is provided with primary side import (22), primary side outlet (17), secondary side import (20), secondary side outlet (18), water supplement port (9), gap (10) and discharge outlet (4), and on casing (2), be provided with access hole (5) and vent window (24), primary side import (22) connects electric operated thermostatic valve (19) back and connects with heat exchanger (14), secondary side import (20) connects heat exchanger (14) behind water circulating pump (3), and at preceding safety valve (6) and the magnetic valve (7) of being equipped with of water circulating pump (3), the outlet of safety valve (6) and magnetic valve (7) connects with expansion tank (8) respectively, fluid level controller (11) is housed in the expansion tank (8), water supplement port (9), gap (10) and discharge outlet (4) connect expansion tank (8), expansion tank (8) outlet connects in preceding secondary side import (20) connecting tube of water circulating pump (3) through small pump (12), the preceding dirt separator (21) that all is equipped with of water circulating pump (3) and electric operated thermostatic valve (19), primary side import (22), primary side outlet (17), be respectively equipped with temperature transmitter (15) and pressure sensor (16) in the connecting tube of secondary side import (20) and secondary side outlet (18), also be provided with pressure sensor (16) on the water circulating pump outfall sewer (23), water circulating pump (3), magnetic valve (7), fluid level controller (11), small pump (12), temperature transmitter (15), pressure sensor (16) and electric operated thermostatic valve (19) are wired to switch board (13) respectively, are equiped with SM510 intelligent controller (25) and touch-screen (26) in the switch board (13).
Small pump (12) and water circulating pump (3) are all realized VFC by frequency converter, wherein, small pump (12) is realized the automatic start-stop of small pump (12) according to the frequency of setup pressure value in secondary side import (20) connecting tube and small pump (12) frequency converter, reach the constant pressure of secondary side import (20): when secondary side import (20) pressure is higher than pressure sensor (16) setup pressure value, small pump (12) is out of service automatically, enter resting state, when secondary side import (20) pressure was lower than pressure sensor (16) setup pressure value, small pump (12) started automatically, reach the frequency-changing pressure stabilizing operation; When causing that because of variations in temperature secondary side import (20) pressure exceeds setup pressure value 0.03～0.05MPa, switch board (13) control magnetic valve (7) is opened pressure release automatically, treat that magnetic valve (7) opens pressure release when secondary side import (20) pressure is lower than the 0.02MPa of setup pressure value, magnetic valve (7) cuts out automatically; The effect of safety valve (6) then is to cause pressure unstability, superelevation pressure release because of the people for maloperation in order to prevent; Water circulating pump (3) then can export multiple control modes such as the pressure differential of (18) pressure, secondary side import (20) and secondary side outlet (18) or temperature difference according to secondary side and realize converting operation.
Electric operated thermostatic valve (19) is regulated by " matter " that PID regulates the realization system according to secondary side outlet (18) temperature that the band outdoor climate compensates, and reaches temperature-compensating, greatest priority conversion round the clock and further purpose of energy saving.SM510 intelligent controller (25) in the switch board (13) adopts modularized design, clamping-rail is installed, having fast accurate PID regulates, and can realize teletransmission setting or monitoring by connecting host computer and GPRS, and touch-screen (26) can be observed equipment running status intuitively, and can store by SM510 intelligent controller (25), accomplish unattended fully automatic operation.
Institute it should be noted that, above embodiment is only unrestricted in order to the explanation the technical solution of the utility model, the technical solution of the utility model is made amendment or is equal to replacement, and do not break away from the spirit and scope of technical solutions of the utility model, all should be encompassed in the middle of the claim scope of the present utility model.
Claims (4)
1, a kind of intelligent box type heat-exchange equipment is made up of water circulating pump, expansion tank, small pump, switch board, heat exchanger, electric operated thermostatic valve, dirt separator, plant bottom case and casing, it is characterized in that: water circulating pump, expansion tank, small pump, switch board and heat exchanger all are located on the same plant bottom case, and be arranged in the casing, casing and plant bottom case preparation, casing is provided with primary side import, primary side outlet, secondary side import, secondary side outlet, water supplement port, gap and discharge outlet, and is provided with access hole and vent window on casing.
2, intelligent box type heat-exchange equipment according to claim 1, it is characterized in that: the primary side import connects with heat exchanger after connecing the electric operated thermostatic valve, the secondary side import connects heat exchanger behind water circulating pump, and safety valve and magnetic valve are housed before water circulating pump, the outlet of safety valve and magnetic valve connects with expansion tank respectively.
3, intelligent box type heat-exchange equipment according to claim 1, it is characterized in that: be respectively equipped with temperature transmitter and pressure sensor in the connecting tube of primary side import, primary side outlet, secondary side import and secondary side outlet, also be provided with pressure sensor on the water circulating pump outfall sewer.
4, intelligent box type heat-exchange equipment according to claim 1, it is characterized in that: water circulating pump, magnetic valve, fluid level controller, small pump, temperature transmitter, pressure sensor and electric operated thermostatic valve are wired to switch board respectively, are equiped with SM510 intelligent controller and touch-screen in the switch board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202074601U CN201327105Y (en) | 2008-10-29 | 2008-10-29 | Intelligent box-type heat exchange device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202074601U CN201327105Y (en) | 2008-10-29 | 2008-10-29 | Intelligent box-type heat exchange device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201327105Y true CN201327105Y (en) | 2009-10-14 |
Family
ID=41179077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202074601U Expired - Fee Related CN201327105Y (en) | 2008-10-29 | 2008-10-29 | Intelligent box-type heat exchange device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201327105Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014075302A1 (en) * | 2012-11-16 | 2014-05-22 | 格兰富控股联合股份公司 | Thermal equilibrium set |
-
2008
- 2008-10-29 CN CNU2008202074601U patent/CN201327105Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014075302A1 (en) * | 2012-11-16 | 2014-05-22 | 格兰富控股联合股份公司 | Thermal equilibrium set |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091014 Termination date: 20101029 |