CN210141801U - Plate type heat exchange recovery device for air conditioner steam condensate - Google Patents
Plate type heat exchange recovery device for air conditioner steam condensate Download PDFInfo
- Publication number
- CN210141801U CN210141801U CN201920457297.2U CN201920457297U CN210141801U CN 210141801 U CN210141801 U CN 210141801U CN 201920457297 U CN201920457297 U CN 201920457297U CN 210141801 U CN210141801 U CN 210141801U
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- heat exchanger
- type heat
- plate type
- valve
- water
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- 238000011084 recovery Methods 0.000 title claims abstract description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 68
- 238000003303 reheating Methods 0.000 abstract description 3
- 238000004378 air conditioning Methods 0.000 abstract description 2
- 238000004140 cleaning Methods 0.000 abstract description 2
- 238000011031 large-scale manufacturing process Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000001105 regulatory effect Effects 0.000 abstract 1
- 239000012530 fluid Substances 0.000 description 6
- 238000005219 brazing Methods 0.000 description 2
- 230000003749 cleanliness Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 206010028980 Neoplasm Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
A pressure-regulating and flow-regulating valve group pipeline provided with an electric two-way valve (8) is respectively connected in parallel to return water pipes on a primary side and a secondary side of a plate-type heat exchanger (10), wherein a gate valve (6), a pressure gauge (2), a Y-shaped filter (3) and a soft joint (4) are symmetrically arranged on an inlet and an outlet of the electric two-way valve (8) on the primary side, and a check valve (5) and a thermometer (7) are symmetrically arranged on an inlet and an outlet of the electric two-way valve (8) on the primary side. And the steam condensate water of the steam condensate water recovery tank 9 is used as a heat source, and the plate heat exchanger 10 is used for reheating the return water of the air conditioning hot water. One-in-one-standby two-group pressure and flow regulating valve groups are respectively installed on return pipes on the primary side and the secondary side of the plate heat exchanger 10 in parallel. The device has the advantages of large logarithmic average temperature difference, small terminal temperature difference, high heat exchange coefficient, small heat loss, compact structure, small occupied area, high standardization degree, large-scale production, convenient manufacture and easy cleaning.
Description
Technical Field
The utility model relates to an economizer's institutional advancement technique is assisted in plate heat exchanger work, especially air conditioner steam condensate plate heat transfer recovery unit.
Background
The plate heat exchanger is a new type high-efficiency heat exchanger formed by stacking a series of metal sheets with certain corrugated shapes. The plate heat exchanger mainly comprises a frame and a plate. Thin rectangular channels are formed between the various plates and heat exchange is carried out through the half plates. Compared with the conventional shell-and-tube heat exchanger, the heat transfer coefficient of the heat exchanger is much higher under the condition of the same flow resistance and pump power consumption, and the heat exchanger tends to replace the shell-and-tube heat exchanger in an applicable range.
The plate heat exchanger has excellent heat transfer performance and is widely applied to household central air conditioner sets at present.
The plate type heat exchanger mainly comprises two types, namely a frame type, namely a detachable type and a brazing type, and the plate type mainly comprises a herringbone corrugated plate, a horizontal straight corrugated plate and a tumor-shaped plate. The plate heat exchanger is formed by heating and brazing a plurality of stainless steel heat transfer sheets and front and rear outer covers in a vacuum heating furnace, four holes are respectively an inlet and an outlet of hot fluid and cold fluid, a cold fluid channel and a hot fluid channel are formed in a welding line around the plate, and the fluid exchanges heat through the plate wall in the flowing process. The supporting shape of the plate is generally a point supporting shape, a corrugated shape, a herringbone shape and the like, which is beneficial to destroying the laminar flow rule of the fluid, so that a plurality of vortexes are generated, and the function of enhancing heat transfer is achieved. However, the plate heat exchanger has a very narrow water-side passage and is likely to be clogged by scale formation at high temperature, and therefore, the requirement for cooling water quality is high.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an air conditioner steam condensate plate-type heat transfer recovery unit.
The purpose of the utility model is realized by the following technical measures: the device comprises a pressure gauge, a Y-shaped filter, a soft joint, a check valve, a gate valve, a thermometer, an electric two-way valve and a plate heat exchanger; the return water pipes on the primary side and the secondary side of the plate heat exchanger are respectively connected with a pressure-regulating and flow-regulating valve group pipeline provided with an electric two-way valve 8 in parallel, wherein the inlet and the outlet of the electric two-way valve 8 on the primary side are symmetrically provided with a gate valve, a pressure gauge, a Y-shaped filter and a soft joint, and the inlet and the outlet of the electric two-way valve on the secondary side are symmetrically provided with a check valve and a thermometer.
Particularly, the far ends of a primary side water outlet pipe and a return pipe of the plate heat exchanger are respectively connected into a steam condensate water recovery tank through stop valves, and meanwhile, the far ends of a secondary side water outlet pipe and a return pipe of the plate heat exchanger are respectively connected with an original hot water return pipe.
Particularly, a gate valve and a pressure gauge are respectively connected to a water outlet and a water return port of the primary side and the secondary side of the plate heat exchanger.
Particularly, an electric bypass valve set is connected between a secondary side water outlet pipe and the far end of a water return pipe of the plate heat exchanger, at least two bypass pipelines are connected in parallel on the electric bypass valve set, and a gate valve is installed on each bypass pipeline.
Particularly, the far end of a primary side water return pipe of the plate heat exchanger is connected with a municipal water pipe through a stop valve.
The utility model discloses an advantage and effect: the device has the advantages of large logarithmic average temperature difference, small terminal temperature difference, high heat exchange coefficient, small heat loss, compact structure, small occupied area, high standardization degree, large-scale production, convenient manufacture and easy cleaning.
Drawings
Fig. 1 is a schematic structural diagram of embodiment 1 of the present invention.
The reference numerals include:
Detailed Description
The utility model discloses the principle lies in, on plate heat exchanger 10 once inclines on the wet return respectively parallelly connected installation one with two voltage regulation valve banks of group spare on the side and the secondary side. And the steam condensate water of the steam condensate water recovery tank 9 is used as a heat source, and the plate heat exchanger 10 is used for reheating the return water of the air conditioning hot water.
The utility model discloses a: the device comprises a pressure gauge 2, a Y-shaped filter 3, a soft joint 4, a check valve 5, a gate valve 6, a thermometer 7, an electric two-way valve 8 and a plate heat exchanger 10.
The present invention will be further explained with reference to the drawings and examples.
Example 1: as shown in fig. 1, a pressure-regulating and flow-regulating valve group pipeline provided with an electric two-way valve 8 is respectively connected in parallel to return water pipes on a primary side and a secondary side of a plate heat exchanger 10, wherein a gate valve 6, a pressure gauge 2, a Y-shaped filter 3 and a soft joint 4 are symmetrically arranged on an inlet and an outlet of the electric two-way valve 8 on the primary side, and a check valve 5 and a thermometer 7 are symmetrically arranged on an inlet and an outlet of the electric two-way valve 8 on the secondary side.
In the foregoing, the primary side water outlet pipe and the far end of the water return pipe of the plate heat exchanger 10 are respectively connected to the steam condensate recovery tank 9 through the stop valve 1, and meanwhile, the secondary side water outlet pipe and the far end of the water return pipe of the plate heat exchanger 10 are respectively connected to the original hot water return pipe 12.
In the foregoing, the water outlets and the water return ports on the primary side and the secondary side of the plate heat exchanger 10 are respectively connected with the gate valve 6 and the pressure gauge 2.
In the foregoing, an electric bypass valve set 11 is connected between the secondary side water outlet pipe and the far end of the water return pipe of the plate heat exchanger 10, at least two bypass pipelines are connected in parallel to the electric bypass valve set 11, and a gate valve 6 is installed on each bypass pipeline.
In the foregoing, the distal end of the primary-side water return pipe of the plate heat exchanger 10 is connected to the municipal water pipe 13 through the stop valve 1.
The embodiment of the utility model provides an in, plate heat exchanger 10 once inclines hot survey, from the steam condensate water that the interior plant was retrieved, and the temperature is 80 ℃, stores in steam condensate water recovery pond 9, and plate heat exchanger 10 secondary survey is air conditioner hot water that cold water surveyed and should equipment demand temperature be 60 ℃. The steam condensate water is high in temperature, but the cleanliness of the steam condensate water does not meet the requirement of equipment, the steam condensate water cannot be directly used as hot water supply equipment, meanwhile, the steam condensate water is not constantly supplied in a flowing mode, and therefore the steam condensate water needs to be stored in a steam condensate water recovery tank 9 and is subjected to heat exchange through a plate type heat exchanger 10, the cleanliness of the hot water of the supply equipment can be guaranteed, and stable supply of the hot water can also be guaranteed. The steam condensate water starts from the steam condensate water recovery tank 9 and reaches reheating of air conditioner hot water through heat exchange between the plate heat exchanger 10 and air conditioner hot water return water, the steam condensate water coming out of the plate heat exchanger 10 continues to be recovered to a recovery water tank, and a heated hot water return pipeline is connected to an original air conditioner hot water delivery pipe, so that waste heat recovery of the steam condensate water is achieved.
Claims (5)
1. The plate type heat exchange recovery device for the condensed water of the air conditioner steam comprises a pressure gauge (2), a Y-shaped filter (3), a soft joint (4), a check valve (5), a gate valve (6), a thermometer (7), an electric two-way valve (8) and a plate type heat exchanger (10); the device is characterized in that return water pipes on a primary side and a secondary side of a plate type heat exchanger (10) are respectively connected with a pressure-regulating and flow-regulating valve group pipeline provided with an electric two-way valve (8) in parallel, wherein a gate valve (6), a pressure gauge (2), a Y-shaped filter (3) and a soft joint (4) are symmetrically arranged on an inlet and an outlet of the electric two-way valve (8) on the primary side, and a check valve (5) and a thermometer (7) are symmetrically arranged on an inlet and an outlet of the electric two-way valve (8) on the secondary side.
2. The plate type heat exchange recovery device for steam condensate of air conditioner of claim 1, wherein the primary side outlet pipe and the far end of the return pipe of the plate type heat exchanger (10) are respectively connected to the steam condensate recovery tank (9) through the stop valve (1), and meanwhile, the secondary side outlet pipe and the far end of the return pipe of the plate type heat exchanger (10) are respectively connected to the original hot water return pipe (12).
3. The plate type heat exchange recovery device for steam condensate of air conditioner as claimed in claim 1, wherein the water outlet and the water return port of the primary side and the secondary side of the plate type heat exchanger (10) are respectively connected with a gate valve (6) and a pressure gauge (2).
4. The plate type heat exchange recovery device for condensed water in steam of an air conditioner as claimed in claim 1, wherein a motor-driven bypass valve set (11) is connected between the secondary side water outlet pipe and the far end of the water return pipe of the plate type heat exchanger (10), at least two bypass pipelines are connected in parallel on the motor-driven bypass valve set (11), and the gate valve (6) is installed on the bypass pipelines.
5. The plate type heat exchange recovery device for condensed water of air conditioner steam as claimed in claim 1, wherein the distal end of the primary side water return pipe of the plate type heat exchanger (10) is connected with the municipal water pipe (13) through the stop valve (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920457297.2U CN210141801U (en) | 2019-04-04 | 2019-04-04 | Plate type heat exchange recovery device for air conditioner steam condensate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920457297.2U CN210141801U (en) | 2019-04-04 | 2019-04-04 | Plate type heat exchange recovery device for air conditioner steam condensate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210141801U true CN210141801U (en) | 2020-03-13 |
Family
ID=69731977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920457297.2U Expired - Fee Related CN210141801U (en) | 2019-04-04 | 2019-04-04 | Plate type heat exchange recovery device for air conditioner steam condensate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210141801U (en) |
-
2019
- 2019-04-04 CN CN201920457297.2U patent/CN210141801U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Liu Lingzhong Inventor after: Liu Xixun Inventor before: Liu Lingzhong Inventor before: Liu Xixun |
|
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: Building 1-3, No.36, Torch Road, hi tech Zone, Suzhou City, Jiangsu Province Patentee after: JONY MECHANICAL & ELECTRICAL ENGINEERING (SUZHOU) Co.,Ltd. Address before: Room 702, building 1, jinfengyuan, 1750 Binhe Road, Suzhou hi tech Zone, Suzhou, Jiangsu Patentee before: JONY MECHANICAL & ELECTRICAL ENGINEERING (SUZHOU) Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200313 |