CN219736074U - Plate heat exchanger unit with protect pressure instrument function - Google Patents
Plate heat exchanger unit with protect pressure instrument function Download PDFInfo
- Publication number
- CN219736074U CN219736074U CN202321335323.7U CN202321335323U CN219736074U CN 219736074 U CN219736074 U CN 219736074U CN 202321335323 U CN202321335323 U CN 202321335323U CN 219736074 U CN219736074 U CN 219736074U
- Authority
- CN
- China
- Prior art keywords
- valve
- heat exchanger
- plate heat
- pressure gauge
- pipe
- 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.)
- Active
Links
- 238000009530 blood pressure measurement Methods 0.000 claims abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 16
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000001514 detection method Methods 0.000 abstract description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 230000001502 supplementing effect Effects 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Measuring Fluid Pressure (AREA)
Abstract
The utility model provides a plate heat exchanger unit with protection pressure instrument function, including unit chassis and plate heat exchanger, be connected with the pipeline on the plate heat exchanger, wherein, the pipeline includes main line and drainage pipe, be provided with a plurality of pressure measurement connector on the main line, be provided with the delivery port on the drainage pipe, arbitrary one pressure measurement connector communicates with a first tee bend connecting piece through a first pipe, be provided with a first valve on arbitrary one first pipe, first tee bend connecting piece communicates with the delivery port through a second pipe, be provided with a second valve on the second pipe, be provided with a third valve between first tee bend connecting piece and the second tee bend connecting piece, the second end of second tee bend connecting piece is provided with a pressure transmitter, the third end of second tee bend connecting piece is provided with a manometer. The beneficial effects of the utility model are as follows: the pressure gauge is used for detection after the temperature of the medium is reduced, so that the damage of high temperature to the pressure gauge is reduced, and the service life of the pressure gauge is prolonged.
Description
Technical Field
The utility model relates to the field of heat, in particular to a plate heat exchanger, and especially relates to a plate heat exchanger unit with a pressure meter protection function.
Background
The plate heat exchanger unit is widely applied in the existing industrial system, and is integrated with a plate heat exchanger, a circulating pump, a water supplementing pump, a thermometer, a pressure gauge, various sensors, pipelines and valves (a filter, a butterfly valve, a check valve, flexible connection and the like) and industrial control integrated complete regional heating control equipment. The working principle of the plate heat exchanger unit is that steam or high-temperature water is fed into the plate heat exchanger unit according to the flow required by a heat supply system under the control of a temperature control valve, and a heat exchanger heats heating (air conditioning) backwater of a heat user in an indirect heat exchange mode; the heated water firstly flows through the filter, then enters the heat exchanger through the circulating pump to be heated for users to use, and the cycle is repeated. The primary heat medium returns to the primary heat supply pipe network after heat exchange of the plate heat exchange unit. The water loss of the system is automatically supplemented by the water supplementing pump according to the set pressure, so that the stable and normal operation of the system is ensured.
The plate heat exchanger unit has wide application, so the plate heat exchanger unit has very high requirements on the aspects of operation stability, integral quality, convenient operation and the like, the pressure monitoring of each key node is very important, and the existing monitoring mode is to install a pressure gauge at the connecting end of each device and then observe by being matched with manual work. However, the mode has a certain problem that the medium output from the output end of the equipment is generally high in temperature, so that the pressure gauge can be damaged after long-term use, and the service life of the pressure gauge is reduced.
Disclosure of Invention
The utility model aims to provide a plate heat exchanger unit with a pressure meter protection function, which aims to solve the technical problems that a pressure meter in the prior art detects a medium with a high temperature and is easy to damage after long-term use.
In order to achieve the above object, the present utility model provides the following technical solutions:
the utility model provides a plate heat exchanger unit with protection pressure instrument function, includes unit chassis and plate heat exchanger, plate heat exchanger set up the unit chassis on, plate heat exchanger on be connected with the pipeline, wherein, the pipeline include main line and drainage pipe, main line on be provided with a plurality of pressure measurement connector, the drainage pipe on be provided with the delivery port the same with pressure measurement connector quantity, arbitrary pressure measurement connector all each through a tortuous form first pipe with the first end intercommunication of a first tee junction spare, arbitrary first pipe on be provided with a first valve, the second end of first tee junction spare through a second pipe with the delivery port intercommunication, the second pipe on be provided with a second valve, the third end of first tee junction spare with the first end intercommunication of a third tee junction spare, the third end of first tee junction spare with the first end of second tee junction spare between be provided with a third valve, the second tee junction spare the third end of second tee junction spare, the third tee junction spare has the third valve.
Further, the machine set underframe is also provided with a butterfly valve, a temperature control valve, a Y-shaped filter, a circulating pump, an electric control cabinet, a shutoff ball valve and a zero-resistance dirt remover; the butterfly valve, the temperature control valve, the Y-shaped filter, the circulating pump, the electric control cabinet, the turn-off ball valve and the zero resistance dirt remover are respectively communicated with the main pipeline.
Further, the pressure gauge is arranged on one side of the electric control cabinet, and a pressure gauge bracket is arranged below the pressure gauge.
Further, the first valve is a ball valve, and the second valve and the third valve are needle valves.
Further, any one of the second pipes and the corresponding water outlet are connected through a quick connector.
Working principle:
each equipment sets up on the unit chassis, constitute a plate heat exchanger unit through the pipe connection, connect one section pipe at the node that needs the pressure measurement, the other end of pipe sets up the manometer, the number of degrees of this manometer is unanimous with the number of degrees of node, this section pipe makes the route extension's of medium enough long through tortuous route, the medium has realized the heat dissipation in transmission process through this section of long enough pipe, the temperature has been reduced, the medium just can not cause high temperature damage to the manometer when reaching the manometer, simultaneously, the manometer still is connected with the drain pipe through another section pipe for the medium that will transmit when clearing up the pipeline discharges plate heat exchanger unit.
Compared with the prior art, the utility model has the beneficial effects that: the pressure gauge is used for detection after the temperature of the medium is reduced, so that the damage of high temperature to the pressure gauge is reduced, and the service life of the pressure gauge is prolonged.
Drawings
Fig. 1 is a schematic structural view of a plate heat exchanger unit with a pressure meter protection function according to the present utility model.
Fig. 2 is a system diagram of a plate heat exchanger unit with pressure gauge protection according to the present utility model.
Fig. 3 shows the pressure indication of a plate heat exchanger package with a pressure meter protection function according to the utility model.
Fig. 4 shows the pressure indication of a plate heat exchanger package with a pressure meter protection function according to the utility model.
Fig. 5 is a schematic view of a conduit of a plate heat exchanger unit with pressure gauge protection according to the present utility model.
Fig. 6 is an enlarged view of a portion of a pressure gauge bracket of a plate heat exchanger unit having a function of protecting a pressure gauge according to the present utility model.
Detailed Description
The technical solutions of the present utility model will be clearly and completely described below with reference to the embodiments of the present utility model and the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
Referring to fig. 1, 2, 3, 4, 5 and 6, the present utility model provides a technical solution:
the utility model provides a plate heat exchanger unit with protect pressure instrument function, including unit chassis 2 and plate heat exchanger 1, plate heat exchanger 1 sets up on unit chassis 2, be connected with the pipeline on the plate heat exchanger 1, wherein, the pipeline includes main pipeline (not shown in the figure) and drainage pipe 20, be provided with a plurality of pressure measurement connector (not shown in the figure) on the main pipeline, be provided with the delivery port the same with pressure measurement connector quantity on the drainage pipe 20, arbitrary pressure measurement connector all communicates with the first end of a first tee bend connecting piece 15 through a tortuous first pipe 14 respectively, be provided with a first valve 11 on arbitrary first pipe 14, the second end of first tee bend connecting piece 15 communicates with the delivery port through a second pipe 16, be provided with a second valve 13 on the second pipe 16, the third end of first tee bend connecting piece 15 communicates with the first end of a second tee bend connecting piece 17, be provided with a third valve between the third end of first tee bend connecting piece 15 and the first end of second tee bend connecting piece 17, the second tee bend connecting piece 17 is provided with a third valve, the second tee bend connecting piece 17's second end is provided with a pressure transmitter 18, the third tee bend connecting piece 17 is provided with a pressure gauge 17.
Further, a butterfly valve 3, a temperature control valve 4, a Y-shaped filter 5, a circulating pump 7, an electric control cabinet 8, a shutoff ball valve 9 and a zero-resistance dirt remover 10 are also arranged on the unit underframe 2; the butterfly valve 3, the temperature control valve 4, the Y-shaped filter 5, the circulating pump 7, the electric control cabinet 8, the shutoff ball valve 9 and the zero resistance dirt remover 10 are respectively communicated with a main pipeline.
Further, the pressure gauge 12 is arranged at one side of the electric control cabinet 8, and a pressure gauge bracket 6 is arranged below the pressure gauge 12.
Further, the first valve 11 is a ball valve, and the second valve 13 and the third valve are needle valves.
Further, any one of the second conduits 16 and the corresponding water outlet are connected by a quick connector 19.
Specifically, the pressure instrument bracket 6 is used for bearing components such as the pressure gauge 12, and the pressure instrument bracket 6 is arranged at the side position of the electric control cabinet 8, so that the numerical value on the pressure gauge 12 can be conveniently checked when the electric control cabinet 8 is operated, and whether the system operates normally and stably can be more conveniently judged.
Specifically, the ball valve is Q11F-16P DN15, and the needle valve is J13W-16PDN15; the pressure gauge 12 is a conventional threaded connection of siemens manufacturers.
The working process comprises the following steps:
when the system is in operation, the first valve 11 and the third valve are opened, the second valve 13 is closed, and medium is transmitted through the first conduit 14, so that the pressure gauge 12 and the pressure transmitter 18 normally display pressure and transmit signals.
When the system stops running and water is required to be cleaned, the first valve 11 is closed, the second valve 13 and the third valve are opened, water in the first conduit 14 and water on one side of the pressure gauge 12 intensively enter the drainage pipeline 20 through the second conduit 16, and the water is discharged out of the plate heat exchanger unit through the drainage pipeline 20, so that the operation is convenient and the overhaul is convenient.
The first guide pipe 14 can use a stainless steel pipe, the stainless steel guide pipe has good flexibility, the installation is convenient, and automatic welding can be adopted; as shown in fig. 5, the first conduit 14 is prolonged in length after being bent, so that heat dissipation is facilitated, the temperature of the medium is reduced, and the damage of the high-temperature medium to the pressure gauge 12 is reduced; the bending part of the first conduit 14 also plays a role in buffering, has good shock resistance effect, ensures accurate reading of the pressure gauge 12 and prolongs the service life.
As shown in fig. 2, the pressure measuring connectors are respectively arranged at the water supply port, the water return port, the water supply port and the water return port of the primary pipe network.
Claims (5)
1. The utility model provides a plate heat exchanger unit with protection pressure instrument function, includes unit chassis (2) and plate heat exchanger (1), plate heat exchanger (1) set up unit chassis (2) on, plate heat exchanger (1) on be connected with pipeline, its characterized in that: the pipeline include main line and drain pipe (20), main line on be provided with a plurality of pressure measurement connector, drain pipe (20) on be provided with the delivery port the same as pressure measurement connector quantity, arbitrary one pressure measurement connector all respectively through a tortuous form first pipe (14) with the first end intercommunication of a first tee junction (15), arbitrary one first pipe (14) on be provided with a first valve (11), the second end of first tee junction (15) through a second pipe (16) with delivery port intercommunication, second pipe (16) on be provided with a second valve (13), the third end of first tee junction (15) with the first end intercommunication of a third tee junction (17), the third end of first tee junction (15) with the first end of second tee junction (17) between be provided with a third valve, the second end of second tee junction (17) be provided with pressure gauge (18) the third end of second tee junction (17).
2. A plate heat exchanger unit with pressure gauge protection function according to claim 1, characterized in that: the machine set underframe (2) is also provided with a butterfly valve (3), a temperature control valve (4), a Y-shaped filter (5), a circulating pump (7), an electric control cabinet (8), a shutoff ball valve (9) and a zero-resistance dirt remover (10); butterfly valve (3) temperature-sensing valve (4) Y type filter (5) circulating pump (7) automatically controlled cabinet (8) turn-off ball valve (9) zero resistance dirt remover (10) respectively with main line intercommunication.
3. A plate heat exchanger unit with pressure gauge protection function according to claim 2, characterized in that: the pressure gauge (12) is arranged on one side of the electric control cabinet (8), and a pressure gauge bracket (6) is arranged below the pressure gauge (12).
4. A plate heat exchanger unit with pressure gauge protection function according to claim 1, characterized in that: the first valve (11) is a ball valve, and the second valve (13) and the third valve are needle valves.
5. A plate heat exchanger unit with pressure gauge protection function according to claim 1, characterized in that: any one of the second conduits (16) and the corresponding water outlet are connected by a quick connector (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321335323.7U CN219736074U (en) | 2023-05-30 | 2023-05-30 | Plate heat exchanger unit with protect pressure instrument function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321335323.7U CN219736074U (en) | 2023-05-30 | 2023-05-30 | Plate heat exchanger unit with protect pressure instrument function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219736074U true CN219736074U (en) | 2023-09-22 |
Family
ID=88027800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321335323.7U Active CN219736074U (en) | 2023-05-30 | 2023-05-30 | Plate heat exchanger unit with protect pressure instrument function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219736074U (en) |
-
2023
- 2023-05-30 CN CN202321335323.7U patent/CN219736074U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103308336A (en) | Heat exchanger fault diagnosis system and method based on temperature and pressure signal monitoring | |
| CN218524809U (en) | COP testing device capable of actually measuring and predicting energy efficiency of single refrigeration host | |
| CN219736074U (en) | Plate heat exchanger unit with protect pressure instrument function | |
| KR100937446B1 (en) | Piping apparatus of the pressure differential control valve | |
| CN116608457B (en) | Integral energy-saving management system for heat supply of gas steam boiler | |
| CN211927161U (en) | Mounting structure of condensate pressure gauge self-tracing | |
| CN204879449U (en) | Novel modularization companion heat device | |
| CN201844205U (en) | Measuring device for drainage leakage of power plant feed water heater emergency drainage pipeline | |
| CN212458421U (en) | Temperature and pressure integrated transmitter constant-temperature online calibration device | |
| CN210861335U (en) | Plate-type living water unit | |
| CN210322093U (en) | Real-time supplementary checking device of heat supply unit heat supply network head station heat supply volume | |
| CN210464537U (en) | Circulating water monitoring equipment for refining device | |
| CN219587636U (en) | Novel cooling water system of gas turbine | |
| CN216346930U (en) | Online detection structure for independent flow of parallel equipment of refrigeration station | |
| CN220539832U (en) | Water pump operation test system | |
| CN211784018U (en) | Pressure measuring device of simple heat exchanger unit | |
| CN220829336U (en) | Closed flow resistance test platform | |
| CN219083479U (en) | Cooling water is with circulative cooling system | |
| CN215703823U (en) | Anti-foaming system for injection molding piece | |
| CN217687902U (en) | Heat exchanger heat exchange performance test bench | |
| CN220490121U (en) | Be applied to pressure measurement device of pressure equipment | |
| CN218935642U (en) | Water diversion assembly, water cooling system and optical module testing equipment | |
| CN213148655U (en) | Esterification rate analysis device | |
| CN215763860U (en) | Integrated runner pipe with sensor | |
| CN207179191U (en) | Thickened oil gathering and transporting system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |