CN218443460U - Plate heat exchanger structure - Google Patents
Plate heat exchanger structure Download PDFInfo
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- CN218443460U CN218443460U CN202222487431.8U CN202222487431U CN218443460U CN 218443460 U CN218443460 U CN 218443460U CN 202222487431 U CN202222487431 U CN 202222487431U CN 218443460 U CN218443460 U CN 218443460U
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Abstract
The utility model aims at providing a simple structure, the leakproofness is than better, can realize the quick emission of internal circulating water, the easy and simple to handle swift plate heat exchanger structure. The utility model discloses a heat exchanger, the bottom of heat exchanger is provided with the drainage subassembly, the drainage subassembly includes the drainage and connects, sealed cap and first sealing washer, the drainage connects the setting and is in on the heat exchanger, first sealing washer cover is established on the drainage connects, sealed cap with drainage connects screw-thread fit, first sealing washer is compressed tightly the drainage connect with between the sealed cap. The utility model discloses be applied to heat exchanger technical field.
Description
Technical Field
The utility model discloses be applied to heat exchanger technical field, in particular to plate heat exchanger structure.
Background
The plate heat exchanger is a novel efficient heat exchanger formed by stacking a series of metal sheets with certain corrugated shapes, thin rectangular channels are formed among various plates, and heat exchange is carried out through the plates. In a heat pump system, a plate heat exchanger is ideal equipment for heat exchange between a refrigerant and circulating water, and has the advantages of high heat exchange efficiency, small heat loss, compact and light structure, long service life and the like. However, circulating water flows in a heat pump system for a long time, more and more impurities are inevitably added, so that the heat exchange efficiency is reduced, and the impurities are gathered to a certain degree and even block devices such as a valve, a pipeline or a circulating water pump, so that the water flow is reduced, and the heat transfer is influenced.
A current patent document with publication number CN204286174U provides a plate heat exchanger, which includes a front end plate and a rear end plate, a plurality of plates are arranged between the rear end plate and the front end plate, the front end plate is provided with a water inlet, a water outlet, a liquid inlet and a liquid outlet, high-temperature liquid enters the flow channel from the water inlet, the refrigerant enters the flow channel from the liquid inlet, heat exchange is performed between the plurality of plates, the liquid after cooling flows out from the water outlet, and the refrigerant after absorbing heat flows out from the liquid outlet, thereby realizing heat exchange. However, after a long time of operation, a large amount of impurities are collected in the liquid inside the heat exchanger, and the heat exchanger cannot discharge the liquid inside the heat exchanger quickly, which is inconvenient. If can design a simple structure, the leakproofness is than better, can realize the quick emission of inside circulating water, and the plate heat exchanger structure of easy and simple to handle swift then can solve above-mentioned problem well.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that overcome prior art not enough, provide a simple structure, the leakproofness is better, can realize the quick emission of internal circulating water, the easy and simple to handle swift plate heat exchanger structure.
The utility model adopts the technical proposal that: the utility model discloses a heat exchanger, the bottom of heat exchanger is provided with the drainage subassembly, the drainage subassembly includes the drainage joint, seals cap and first sealing washer, the drainage connects the setting and is in on the heat exchanger, first sealing washer cover is established on the drainage joint, seal cap with drainage joint screw-thread fit, first sealing washer is compressed tightly the drainage connect with between the sealed cap.
Furthermore, a refrigerant input pipe and a refrigerant output pipe are arranged on the heat exchanger, and the refrigerant input pipe is communicated with the refrigerant output pipe.
Further, the refrigerant input pipe is positioned at the top of the heat exchanger, and the refrigerant output pipe is positioned at the bottom of the heat exchanger.
Furthermore, a water inlet joint and a water outlet joint are further arranged on the heat exchanger, and the water inlet joint is communicated with the water outlet joint.
Further, the water inlet connector and the water outlet connector are communicated with the water drainage connector.
Further, the water inlet joint is positioned at the bottom of the heat exchanger, and the water outlet joint is positioned at the top of the heat exchanger.
Furthermore, a temperature sensing probe is also arranged on the heat exchanger.
Furthermore, a first annular groove is formed in the water drainage connector, the first annular groove is close to a water drainage port of the water drainage connector, and the first sealing ring is matched in the first annular groove.
Furthermore, be equipped with the second annular groove on the water supply connector, the plate heat exchanger structure still includes the second sealing washer, the second sealing washer adaptation is in the second annular groove.
Further, an external thread is arranged on the water outlet joint.
The utility model has the advantages that: the utility model discloses a heat exchanger, the bottom of heat exchanger is provided with the drainage subassembly, the drainage subassembly includes drainage joint, sealed cap and first sealing washer, the drainage connects the setting to be in on the heat exchanger, first sealing washer cover is established on the drainage joint, sealed cap with drainage joint screw-thread fit, first sealing washer is compressed tightly the drainage connect with between the sealed cap, avoid appearing the problem of leaking, sealing performance is good. When needs are right when the inside circulating water of heat exchanger discharges, only need unscrew sealed cap, the circulating water that contains a large amount of impurity just can be followed discharge in the heat exchanger, and the staff of being convenient for is right the inside pipeline of heat exchanger washs, then will sealed cap screws up again on the drainage connector, easy and simple to handle swiftly, pours into pure circulating water into again at last to avoid influencing heat exchange efficiency, prevent that the circulating water of long-time use from blockking up devices such as valve, pipeline or circulating water pump because of impurity is too much.
Drawings
Fig. 1 is a first perspective view of the present invention;
fig. 2 is a perspective view of a second perspective view of the present invention;
fig. 3 is an exploded view of the present invention.
Detailed Description
As shown in fig. 1 to 3, in this embodiment, the utility model discloses a heat exchanger 1, the bottom of heat exchanger 1 is provided with the drainage subassembly, the drainage subassembly includes drainage joint 2, sealed cap 3 and first sealing washer 4, drainage joint 2 sets up on heat exchanger 1, first sealing washer 4 cover is established on drainage joint 2, sealed cap 3 with drainage joint 2 screw-thread fit, first sealing washer 4 is compressed tightly drainage joint 2 with the problem of leaking avoids appearing between the sealed cap 3, and sealing performance is good.
In the present embodiment, the heat exchanger 1 is provided with a refrigerant input pipe 5 and a refrigerant output pipe 6, and the refrigerant input pipe 5 is communicated with the refrigerant output pipe 6.
In the present embodiment, the refrigerant input pipe 5 is located at the top of the heat exchanger 1, and the refrigerant output pipe 6 is located at the bottom of the heat exchanger 1.
In this embodiment, the heat exchanger 1 is further provided with a water inlet joint 7 and a water outlet joint 8, and the water inlet joint 7 is communicated with the water outlet joint 8.
In this embodiment, the water inlet joint 7 and the water outlet joint 8 are both communicated with the water discharge joint 2.
In this embodiment, the water inlet joint 7 is located at the bottom of the heat exchanger 1, and the water outlet joint 8 is located at the top of the heat exchanger 1.
In this embodiment, when needs are right when the inside circulating water of heat exchanger 1 discharges, only need to unscrew sealed cap 3, the circulating water that contains a large amount of impurity just can be followed discharge in the heat exchanger 1, and the staff of being convenient for is right the inside pipeline of heat exchanger 1 washs, then will sealed cap 3 is screwed up again on the drainage connects 2, and is easy and simple to handle swift, pours into pure circulating water into again at last to avoid influencing heat exchange efficiency, prevent that the circulating water of long-time use from blockking up devices such as valve, pipeline or circulating water pump because of impurity is too much.
In this embodiment, the heat exchanger 1 is further provided with a temperature sensing probe 9. Wherein, the temperature sensing probe 9 is used for detecting the water temperature in the heat exchanger 1.
In this embodiment, be equipped with first ring channel 10 on the drainage connects 2, first ring channel 10 is close to the outlet that the drainage connects 2, first sealing washer 4 adaptation is in the first ring channel 10, thereby it is right first sealing washer 4 plays limiting displacement, avoids relapseing the dismouting the in-process of sealing cap 3 the problem of off normal appears in first sealing washer 4.
In this embodiment, a second annular groove 11 is provided on the water inlet joint 7, the plate heat exchanger structure further includes a second sealing ring 12, and the second sealing ring 12 is adapted to the second annular groove 11. Wherein, when outside water pipe head joint is in when water supply connector 7 is last, second sealing washer 12 is compressed tightly outside water pipe head with between the water supply connector 7, avoid appearing the problem of leaking, sealing performance is good. The second sealing ring 12 is matched in the second annular groove 11, so that the second sealing ring 12 is limited, and the problem that the second sealing ring 12 deviates in the process of repeatedly disassembling and assembling an external water pipe joint is solved.
In this embodiment, the water outlet joint 8 is provided with an external thread. Wherein, work as after water connectors 8 pass the mounting hole of outside backup pad, outside nut is screwed up on water connectors 8, makes the utility model discloses can install in the backup pad of outside.
Claims (10)
1. Plate heat exchanger structure, it includes heat exchanger (1), the bottom of heat exchanger (1) is provided with drainage subassembly, its characterized in that: the drainage assembly comprises a drainage connector (2), a sealing cap (3) and a first sealing ring (4), the drainage connector (2) is arranged on the heat exchanger (1), the first sealing ring (4) is sleeved on the drainage connector (2), the sealing cap (3) is in threaded fit with the drainage connector (2), and the first sealing ring (4) is compressed between the drainage connector (2) and the sealing cap (3).
2. A plate heat exchanger construction according to claim 1, characterized in that: the heat exchanger (1) is provided with a refrigerant input pipe (5) and a refrigerant output pipe (6), and the refrigerant input pipe (5) is communicated with the refrigerant output pipe (6).
3. A plate heat exchanger construction according to claim 2, characterized in that: the refrigerant input pipe (5) is positioned at the top of the heat exchanger (1), and the refrigerant output pipe (6) is positioned at the bottom of the heat exchanger (1).
4. A plate heat exchanger construction according to claim 1, characterized in that: the heat exchanger (1) is further provided with a water inlet joint (7) and a water outlet joint (8), and the water inlet joint (7) is communicated with the water outlet joint (8).
5. A plate heat exchanger construction according to claim 4, characterized in that: the water inlet joint (7) and the water outlet joint (8) are communicated with the water drainage joint (2).
6. A plate heat exchanger construction according to claim 4, characterized in that: the water inlet joint (7) is positioned at the bottom of the heat exchanger (1), and the water outlet joint (8) is positioned at the top of the heat exchanger (1).
7. A plate heat exchanger construction according to claim 1, characterized in that: the heat exchanger (1) is also provided with a temperature sensing probe (9).
8. A plate heat exchanger construction according to claim 1, characterized in that: the water draining joint is characterized in that a first annular groove (10) is formed in the water draining joint (2), the first annular groove (10) is close to a water draining opening of the water draining joint (2), and the first sealing ring (4) is matched in the first annular groove (10).
9. A plate heat exchanger construction according to claim 4, characterized in that: and a second annular groove (11) is formed in the water inlet joint (7), the plate heat exchanger structure further comprises a second sealing ring (12), and the second sealing ring (12) is matched with the second annular groove (11).
10. A plate heat exchanger construction according to claim 4, characterized in that: and the water outlet joint (8) is provided with an external thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222487431.8U CN218443460U (en) | 2022-09-20 | 2022-09-20 | Plate heat exchanger structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222487431.8U CN218443460U (en) | 2022-09-20 | 2022-09-20 | Plate heat exchanger structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218443460U true CN218443460U (en) | 2023-02-03 |
Family
ID=85082126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222487431.8U Active CN218443460U (en) | 2022-09-20 | 2022-09-20 | Plate heat exchanger structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218443460U (en) |
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2022
- 2022-09-20 CN CN202222487431.8U patent/CN218443460U/en active Active
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