CN213421224U - Integrated heating heat exchange station - Google Patents
Integrated heating heat exchange station Download PDFInfo
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- CN213421224U CN213421224U CN202021273949.6U CN202021273949U CN213421224U CN 213421224 U CN213421224 U CN 213421224U CN 202021273949 U CN202021273949 U CN 202021273949U CN 213421224 U CN213421224 U CN 213421224U
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Abstract
The utility model discloses an integral type heating heat exchange station relates to heat transfer device technical field, and steam inlet pipe passes through the heat exchanger and is connected with the steam pipeline of giving vent to anger, and the upper end of heat exchanger is passed through the secondary network water supply pipe and is connected with the user, and the user is connected with the heat exchanger through secondary network return water pipe, is equipped with the circulating pump on the secondary network return water pipe, and the moisturizing pipeline loops through the salt case, softens jar, water tank and moisturizing pump and is connected with the user, the utility model discloses, need not artifical monitoring, accessible automatic control system adjusts the water pressure and the temperature in official website, and in addition, this heat exchange station important subassembly adopts one to use one and prepares the mode, when the part needs to maintain, need not to stop the operation, has reserved maintenance space for equipment, easy operation, safe high.
Description
Technical Field
The utility model relates to a heat transfer device technical field, in particular to integral type heating heat exchange station.
Background
The heat exchange station is an equipment facility for converting a heat supply medium, changing parameters, flow distribution, temperature control, metering and the like of the heat supply medium, and then supplying heat required by a user, wherein the heat exchange station can comprise: heat exchanger, circulating pump, moisturizing pump, softened water tank, valve and various instruments.
The working process of the heat exchange station mainly comprises the following steps: the primary water supply output from the boiler room enters the heat exchanger by opening the electric regulating valve, the circulating water pump conveys the heating water to the heat exchanger simultaneously, so that the heating water is heated by the primary water supply to form secondary water supply, and the secondary water supply enters the water inlet of the user hot water pipeline from the heat exchanger under the action of the circulating water pump, so that the secondary water supply is conveyed to each user for use by the user hot water pipeline. Meanwhile, after the heat is dissipated, the secondary water used by the user flows out of a water outlet of the user hot water pipeline to form secondary return water; the secondary return water flows into the water inlet of the circulating water pump and then flows into the heat exchanger through the circulating water pump for reuse.
SUMMERY OF THE UTILITY MODEL
The utility model provides an integral type heating heat exchange station relates to heat transfer device technical field, need not the stop work, has reserved the maintenance space for equipment, easy operation, safe high efficiency, convenient to use.
The specific technical scheme is that an integral type heating heat exchange station includes: the system comprises a steam inlet pipeline, a steam outlet pipeline, a heat exchange device, a secondary network water supply pipeline, a secondary network water return pipeline, a circulating device, a water treatment device, a user, a water supplementing device and a water supplementing pipeline.
The output and the heat transfer device of steam admission line are connected, the input and the heat transfer device of steam pipeline of giving vent to anger are connected, heat transfer device passes through the secondary network water supply pipe and is connected with the user, the user is connected to heat transfer device through circulating device, the moisturizing pipeline passes through water treatment facilities and moisturizing device and is connected with secondary network return water pipe, second manometer and second thermometer are installed on secondary network return water pipe, install the nineteenth ooff valve on the moisturizing pipeline.
Furthermore, a first switch valve, a first filter and a first temperature control valve are sequentially arranged on the steam inlet pipeline from left to right, a side branch pipeline is arranged on the steam inlet pipeline, and a second switch valve is arranged on the side branch pipeline.
Further, the heat exchange device comprises: the heat exchanger comprises a heat exchanger, a fourth switch valve, a fifth switch valve, a sixth switch valve and a seventh switch valve, wherein the fourth switch valve is installed on an air inlet pipeline of the heat exchanger, the fifth switch valve is installed on an air outlet pipeline of the heat exchanger, the sixth switch valve is installed on an air inlet pipeline of the heat exchanger, and the seventh switch valve is installed on an air outlet pipeline of the heat exchanger.
Further, install first manometer, first thermometer and eighth ooff valve from a left side to the right side in proper order on the water supply pipe of secondary network, the washing pipeline is connected with secondary network water supply pipe and secondary network return water pipe respectively, is equipped with the ninth ooff valve on the washing pipeline.
Furthermore, a circulation pipeline in the circulation device is sequentially connected with a tenth switch valve, a first rubber connecting pad, a first one-way valve, a circulation pump and an eleventh switch valve from top to bottom.
Further, the water treatment apparatus includes: the salt tank and the softening tank are arranged on the water replenishing pipeline, and a twelfth switch valve is arranged on the first sewage pipeline.
Furthermore, a thirteenth switch valve and a second filter are arranged on the water outlet pipeline at the lower end of the user.
Further, the water replenishing device includes: the water replenishing pipeline in the water replenishing device is sequentially connected with the water tank, the sixteenth switch valve, the third filter, the fourteenth switch valve, the second rubber connecting pad, the water replenishing pump, the second one-way valve and the seventeenth switch valve.
Further, the water tank lower extreme is equipped with the second sewage pipes, installs the eighteenth ooff valve on the second sewage pipes, and water tank side upper end is equipped with overflow pipe, installs liquid level switch on the water tank.
Furthermore, a fourteenth switch valve, a second rubber connecting pad, a water replenishing pump, a second one-way valve and a seventeenth switch valve in the heat exchange device, the circulating device and the water replenishing device all adopt a one-use one-standby mode.
In one embodiment, high-temperature steam enters the heat exchanger through the steam inlet pipeline to exchange heat with water, the temperature of the steam is reduced, condensate water is partially formed and is discharged through the steam outlet pipeline, the water after heat exchange enters the heating pipe network through the secondary network water supply pipeline for users to use, and the water after temperature reduction returns to the heat exchanger through the secondary network water return pipeline under the action of the circulating pump to perform the next cycle.
When the water quantity in the heating pipe network is reduced due to heat consumption, tap water enters the water tank through the water replenishing pipeline, impurity removal and softening treatment are carried out on the water under the action of the salt tank and the softening tank, and meanwhile, the water quantity lost in the pipe network is replenished through the water replenishing pump, so that constant pressure operation is guaranteed.
And the PLC performs PID operation on the deviation of a set value and an actual value of the system according to the water pressure difference of the first pressure gauge and the second pressure gauge and the temperature difference of the first thermometer and the second thermometer, and outputs and controls the frequency of the frequency converter, so that the rotating speed of the circulating pump is adjusted, and the stability of the supply and return water pressure difference of the secondary network and the return water temperature of the secondary network is ensured.
Compared with the prior art, the technical scheme is adopted, manual monitoring is not needed, water pressure and temperature in the official website can be adjusted through the automatic control system, in addition, the important components of the heat exchange station adopt a one-use one-standby mode, when the components need to be maintained, operation does not need to be stopped, maintenance space is reserved for equipment, and the heat exchange station is simple to operate, safe, efficient and convenient to use.
Drawings
Fig. 1 is a schematic structural diagram of an integrated heating heat exchange station of the present invention.
Description of reference numerals:
1. steam admission line, 2, steam outlet pipe way, 3, heat transfer device, 4, secondary network water supply pipe way, 5, secondary network return water pipeline, 6, circulating device, 7, water treatment facilities, 8, user, 9, moisturizing device and 10, moisturizing pipeline.
11. A first switch valve 12, a first filter 13, a temperature control valve 14, a bypass pipeline 15, a second switch valve,
21. a third on-off valve,
31. a heat exchanger, 32, a fourth switch valve, 33, a fifth switch valve, 34, a sixth switch valve, 35 and a seventh switch valve,
41. a first pressure gauge 42, a first thermometer 43, an eighth switch valve 44, a cleaning pipeline,
441. a ninth on-off valve for controlling the flow of air,
51. a second pressure gauge, 52, a second temperature gauge,
61. a tenth switch valve 62, a first rubber connecting pad 63, a first one-way valve 64, a circulating pump 65, an eleventh switch valve 66, a circulating pipeline,
71. a salt box 72, a softening tank 73, a first sewage discharge pipeline 74, a twelfth switch valve,
81. a thirteenth switching valve, 82, a second filter,
91. a fourteenth switch valve 92, a second rubber connecting pad 93, a water replenishing pump 94, a second one-way valve 95, a water tank 96, a sixteenth switch valve 97, a third filter 98 and a seventeenth switch valve
951. A second sewage discharge pipeline 952, an eighteenth switch valve 953, an overflow pipeline 954 and a liquid level switch,
101. a nineteenth switching valve.
Detailed Description
The following description of the embodiments of the present invention will be made with reference to the accompanying drawings and examples:
it should be noted that the structure, ratio, size and the like shown in the drawings of the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, and any modification of the structure, change of the ratio relationship or adjustment of the size should still fall within the scope that the technical content disclosed in the present invention can cover without affecting the efficacy that the present invention can produce and the purpose that the present invention can achieve.
Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be made without substantial technical changes, and the present invention is also regarded as the scope of the present invention.
Example (b): with reference to fig. 1, an integrated heating heat exchange station includes: the system comprises a steam inlet pipeline 1, a steam outlet pipeline 2, a heat exchange device 3, a secondary network water supply pipeline 4, a secondary network water return pipeline 5, a circulating device 6, a water treatment device 7, a user 8, a water supplementing device 9 and a water supplementing pipeline 10.
The output of steam admission line 1 is connected with heat transfer device 3, and the input of steam outlet pipe 2 is connected with heat transfer device 3, and heat transfer device 3 is connected with user 8 through secondary network water supply pipe 4, and user 8 is connected to heat transfer device 3 through circulating device 6, and moisturizing pipeline 10 passes through water treatment facilities 7 and moisturizing device 9 and is connected with secondary network return water pipe 5, and second manometer 51 and second thermometer 52 install in on the secondary network return water pipe 5, install nineteenth ooff valve 101 on the moisturizing pipeline 10.
Further, a first switch valve 11, a first filter 12 and a first temperature control valve 13 are sequentially installed on the steam inlet pipeline 1 from left to right, a bypass pipeline 14 is arranged on the steam inlet pipeline 1, and a second switch valve 15 is installed on the bypass pipeline 14.
Further, the heat exchanging device 3 includes: the heat exchanger comprises a heat exchanger 31, a fourth switch valve 32, a fifth switch valve 33, a sixth switch valve 34 and a seventh switch valve 35, wherein the fourth switch valve 32 is installed on an air inlet pipeline of the heat exchanger 31, the fifth switch valve 33 is installed on an air outlet pipeline of the heat exchanger 31, the sixth switch valve 34 is installed on an air inlet pipeline of the heat exchanger 31, and the seventh switch valve 35 is installed on an air outlet pipeline of the heat exchanger 31.
Further, a first pressure gauge 41, a first thermometer 42 and an eighth switch valve 43 are sequentially installed on the secondary network water supply pipeline 4 from left to right, a cleaning pipeline 44 is respectively connected with the secondary network water supply pipeline 4 and the secondary network water return pipeline 5, and a ninth switch valve 441 is arranged on the cleaning pipeline 44.
Further, a circulation pipe 66 in the circulation device 6 is connected with a tenth switch valve 61, a first rubber connection pad 62, a first check valve 63, a circulation pump 64 and an eleventh switch valve 65 in sequence from top to bottom.
Further, the water treatment apparatus 7 includes: a salt tank 71 and a softening tank 72, a first drain pipeline 73 is arranged on the water replenishing pipeline 10, and a twelfth switch valve 74 is arranged on the first drain pipeline 73.
Further, a thirteenth switch valve 81 and a second filter 82 are installed on the outlet pipe at the lower end of the user 8.
Further, the water replenishing device 9 includes: a fourteenth switch valve 91, a second rubber connecting pad 92, a water replenishing pump 93, a second one-way valve 94, a water tank 95, a sixteenth switch valve 96, a third filter 97 and a seventeenth switch valve 98, wherein the water replenishing pipeline 10 in the water replenishing device 9 is sequentially connected with the water tank 95, the sixteenth switch valve 96, the third filter 97, the fourteenth switch valve 91, the second rubber connecting pad 92, the water replenishing pump 93, the second one-way valve 94 and the seventeenth switch valve 98.
Further, the lower extreme of water tank 95 is equipped with second blowdown pipeline 951, installs eighteenth ooff valve 952 on the second blowdown pipeline 951, and water tank 95 side upper end is equipped with overflow pipe 953, installs level switch 954 on the water tank 95.
Further, the heat exchanging device 3, the circulating device 6, the fourteenth switch valve 91, the second rubber connecting pad 92, the water replenishing pump 93, the second one-way valve 94 and the seventeenth switch valve 98 in the water replenishing device 9 all adopt a one-use one-standby mode.
The working principle of the utility model is as follows: high-temperature steam passes through steam inlet pipe 1, gets into heat exchanger 31 and carries out the heat exchange with water, and steam temperature reduces and partly forms the comdenstion water, gives vent to anger the pipeline 2 through steam and discharges, and the water after the heat exchange gets into the heating pipe network through secondary network water supply pipe 4 in for user 8 uses, and the water after the cooling gets back to heat exchanger 31 through secondary network return water pipeline 5 and under the effect of circulating pump 64 in, carries out next round of circulation.
When the water quantity in the heating pipe network is reduced due to heat consumption, tap water enters the water tank 95 through the water supplementing pipe 10, and is subjected to impurity removal and softening treatment under the action of the salt tank 71 and the softening tank 72, and meanwhile, the water lost in the pipe network is supplemented through the water supplementing pump 93, so that constant-pressure operation is guaranteed.
The PLC performs PID operation on the deviation of a system set value and an actual value according to the water pressure difference between the first pressure gauge 41 and the second pressure gauge 51 and the temperature difference between the first temperature gauge 42 and the second temperature gauge 52, and outputs and controls the frequency of the frequency converter, so that the rotating speed of the circulating pump 64 is adjusted, and the stability of the secondary network supply return water pressure difference and the secondary network return water temperature is ensured.
Claims (10)
1. An integral type heating heat exchange station, its characterized in that includes: the system comprises a steam inlet pipeline (1), a steam outlet pipeline (2), a heat exchange device (3), a secondary network water supply pipeline (4), a secondary network water return pipeline (5), a circulating device (6), a water treatment device (7), a user (8), a water supplementing device (9) and a water supplementing pipeline (10);
the output of steam admission line (1) with heat transfer device (3) are connected, the input of steam outlet pipe way (2) with heat transfer device (3) are connected, heat transfer device (3) pass through secondary network water supply pipe (4) with user (8) are connected, user (8) are passed through circulating device (6) are connected to heat transfer device (3), moisturizing pipeline (10) are passed through water treatment facilities (7) with moisturizing device (9) with secondary network return water pipe (5) are connected, second manometer (51) and second thermometer (52) install in on secondary network return water pipe (5), install nineteenth ooff valve (101) on moisturizing pipeline (10).
2. The integrated heating heat exchange station according to claim 1, wherein a first switch valve (11), a first filter (12) and a first temperature control valve (13) are sequentially installed on the steam inlet pipeline (1) from left to right, a branch pipeline (14) is arranged on the steam inlet pipeline (1), and a second switch valve (15) is installed on the branch pipeline (14).
3. An integrated heating heat exchange station according to claim 1, characterized in that the heat exchange means (3) comprises: heat exchanger (31), fourth ooff valve (32), fifth ooff valve (33), sixth ooff valve (34) and seventh ooff valve (35), install on the admission line of heat exchanger (31) fourth ooff valve (32), install on the pipeline of giving vent to anger of heat exchanger (31) fifth ooff valve (33), install the inlet channel of heat exchanger (31) sixth ooff valve (34), install the outlet conduit of heat exchanger (31) seventh ooff valve (35).
4. The integrated heating heat exchange station according to claim 1, wherein a first pressure gauge (41), a first temperature gauge (42) and an eighth switch valve (43) are sequentially installed on the secondary network water supply pipeline (4) from left to right, a cleaning pipeline (44) is respectively connected with the secondary network water supply pipeline (4) and the secondary network water return pipeline (5), and a ninth switch valve (441) is arranged on the cleaning pipeline (44).
5. The integrated heating heat exchange station according to claim 1, wherein a circulation pipeline (66) in the circulation device (6) is sequentially connected with a tenth switch valve (61), a first rubber connecting pad (62), a first one-way valve (63), a circulation pump (64) and an eleventh switch valve (65) from top to bottom.
6. An integrated heating and heat exchange station according to claim 1, characterized in that said water treatment means (7) comprises: the salt tank (71) and the softening tank (72), a first sewage draining pipeline (73) is arranged on the water replenishing pipeline (10), and a twelfth switch valve (74) is installed on the first sewage draining pipeline (73).
7. An integrated heating heat exchange station according to claim 1, characterized in that a thirteenth switching valve (81) and a second filter (82) are installed on the outlet pipe of the lower end of the user (8).
8. An integrated heating and heat exchange station according to claim 1, characterized in that the water replenishing means (9) comprises: fourteenth ooff valve (91), second rubber connection pad (92), moisturizing pump (93), second check valve (94), water tank (95), sixteenth ooff valve (96), third filter (97) and seventeenth ooff valve (98), in moisturizing device (9) moisturizing pipeline (10) have connected gradually water tank (95), sixteenth ooff valve (96), third filter (97), fourteenth ooff valve (91), second rubber connection pad (92) moisturizing pump (93), second check valve (94) and seventeenth ooff valve (98).
9. An integrated heating and heat exchange station as claimed in claim 8, wherein a second blowdown pipe (951) is arranged at the lower end of the water tank (95), an eighteenth switch valve (952) is arranged on the second blowdown pipe (951), an overflow pipe (953) is arranged at the upper end of the side surface of the water tank (95), and a liquid level switch (954) is arranged on the water tank (95).
10. The integrated heating heat exchange station according to claim 8, wherein the heat exchange device (3), the circulation device (6), the fourteenth switch valve (91) in the water supplementing device (9), the second rubber connecting pad (92), the water supplementing pump (93), the second one-way valve (94) and the seventeenth switch valve (98) adopt a one-use one-standby mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021273949.6U CN213421224U (en) | 2020-07-01 | 2020-07-01 | Integrated heating heat exchange station |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202021273949.6U CN213421224U (en) | 2020-07-01 | 2020-07-01 | Integrated heating heat exchange station |
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| CN213421224U true CN213421224U (en) | 2021-06-11 |
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| CN202021273949.6U Active CN213421224U (en) | 2020-07-01 | 2020-07-01 | Integrated heating heat exchange station |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114593628A (en) * | 2022-03-25 | 2022-06-07 | 嘉沁农业科技有限公司 | Domestic fungus mill waste steam recovery system |
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2020
- 2020-07-01 CN CN202021273949.6U patent/CN213421224U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114593628A (en) * | 2022-03-25 | 2022-06-07 | 嘉沁农业科技有限公司 | Domestic fungus mill waste steam recovery system |
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