CN210602163U - Novel heat recovery water cover - Google Patents
Novel heat recovery water cover Download PDFInfo
- Publication number
- CN210602163U CN210602163U CN201920917850.6U CN201920917850U CN210602163U CN 210602163 U CN210602163 U CN 210602163U CN 201920917850 U CN201920917850 U CN 201920917850U CN 210602163 U CN210602163 U CN 210602163U
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- rib plate
- sealing rib
- heat recovery
- circular ring
- recovery water
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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]
- Y02B30/56—Heat recovery units
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model discloses a novel heat recovery water cover, which comprises a flat cover, a circular ring, a sealing rib plate and a partition plate, wherein the circular ring is divided into a plurality of chambers by the sealing rib plate and the partition plate; the annular surface of one side of the circular ring is welded on the surface of one side of the flat cover, the end surface of one side of the sealing rib plate and the end surface of one side of the partition plate are both welded on the surface of one side of the flat cover, the flat cover is divided into a plurality of areas by the sealing rib plate and the partition plate, and the flat cover is respectively connected with a cooling water outlet, a cooling water inlet, a heat recovery water outlet and a heat recovery water inlet. The flat cover, the circular ring, the sealing rib plate and the partition plate are integrally formed by assembly welding, so that the sealing between the flat cover and the middle ring is reduced, and the sealing performance is better; meanwhile, the circular ring is used for replacing the forging structure of the middle ring, so that the manufacturing cost is reduced; and the bottom of the circular ring is provided with a leakage detecting hole, and when the medium on the two sides of the sealing rib plate leaks, the leakage of the medium can be observed through the leakage detecting hole after the medium passes through the gap.
Description
Technical Field
The utility model belongs to the technical field of heat recovery in the refrigeration air conditioning unit, concretely relates to novel heat recovery water lid.
Background
The heat recovery water cover is a structure used in a refrigeration air conditioning unit with a heat recovery function, is used for heating and preheating domestic hot water or production process hot water by recovering heat dissipation in a cooling water system, can realize waste heat utilization, reduce heat pollution of condensation heat to the environment, reduce the operating cost and noise of a cooling tower and save a large amount of system operating cost.
The heat recovery water cover is mainly formed by combining two independent chambers, one chamber is used for cooling the refrigerant, and the other chamber is used for recovering waste heat; the two chambers are completely independent, the media between the two chambers cannot be connected in series, and the strength requirement of single-chamber independent operation can be met; the traditional heat recovery water cover is formed by combining a left flat cover, a right flat cover, a water inlet pipe, a water outlet pipe, a sealing gasket, an intermediate ring and connecting bolts (as shown in figure 1), the structure is complex, the sealing points are many, in order to meet the strength requirement of single-cavity operation, the intermediate ring is often in a forged piece structure, the flat covers are semicircular, the rigidity is poor, and the manufacturing cost is high.
Disclosure of Invention
The utility model aims at providing a sealed effectual, with low costs novel heat recovery water lid to the not enough of above-mentioned technique.
In order to achieve the purpose, the novel heat recovery water cover comprises a flat cover, a circular ring, a sealing rib plate and a partition plate, wherein the sealing rib plate and the partition plate divide the circular ring into a plurality of cavities; the circular ring is welded on the surface of one side of the flat cover, the end surface of one side of the sealing rib plate and the end surface of one side of the partition plate are welded on the surface of one side of the flat cover, the sealing rib plate and the partition plate divide the flat cover into a plurality of areas, the flat cover is respectively connected with a cooling water outlet, a cooling water inlet, a heat recovery water outlet and a heat recovery water inlet, the cooling water outlet and the cooling water inlet are positioned on one side of the sealing rib plate, and the heat recovery water outlet and the heat recovery water inlet are positioned on the other side of the sealing rib plate.
Furthermore, the inner lining of the sealing rib plate is arranged in the circular ring, one end of the sealing rib plate is welded on the inner wall of one side of the circular ring, and the other end of the sealing rib plate is welded on the inner wall of the other side of the circular ring; one end of the partition plate is welded on the side face of the sealing rib plate, and the other end of the partition plate is welded on the side inner wall of the circular ring.
Furthermore, the center of the sealing rib plate is superposed with the center of the circular ring, and the circular ring is uniformly divided into a plurality of chambers by the sealing rib plate and the two partition plates.
Furthermore, the end face of the other side of the sealing rib plate is flush with the ring face of the other side of the ring, and a gap is reserved between the end face of the other side of the separation plate and the ring face of the other side of the ring.
Furthermore, the sealing rib plate comprises two rib plate units and a plurality of reinforcing plates for connecting the two rib plate units, and gaps for forming circulation channels after media leakage are reserved between two end faces of the reinforcing plates and end faces of the rib plate units.
Furthermore, bolt connecting holes are formed along the circumferential direction and the central shaft part of the flat cover.
Compared with the prior art, the utility model has the advantages of it is following: the novel heat recovery water cover of the utility model can be integrally formed by welding the flat cover, the ring, the sealing rib plate and the partition plate, thereby reducing the sealing between the flat cover and the middle ring and having better sealing performance; meanwhile, the circular ring is used for replacing the forging structure of the middle ring, so that the manufacturing cost is reduced; and the bottom of the circular ring is provided with a leakage detecting hole, when the medium on the two sides of the sealing rib plate leaks, the medium can be observed to leak through the leakage detecting hole of the circular ring after passing through the gap.
Drawings
FIG. 1 is a schematic view of a heat recovery water cover according to the prior art;
FIG. 2 is a schematic front view of the heat recovery water cap structure of the present invention;
FIG. 3 is a schematic structural view of the sealing rib plate in FIG. 2;
FIG. 4 is a top view of FIG. 3;
fig. 5 is an enlarged schematic view of a portion a of fig. 2.
Wherein: the structure comprises a flat cover 1, a sealing rib plate 2 (wherein the rib plate unit 2.1, a reinforcing plate 2.2, the reinforcing plate 2.2 and a gap 2.3), two partition plates 3, a cooling water outlet 4, a cooling water inlet 5, a heat recovery water inlet 6, a heat recovery water outlet 7, a bolt connecting hole 8, a leakage detecting hole 9 and a circular ring 10.
Detailed Description
The present invention will be described in further detail with reference to the following drawings and specific embodiments.
As shown in fig. 2, the novel heat recovery water cover comprises a flat cover 1, a ring 10, a sealing rib 2 and a partition plate 3, wherein two partition plates 3 are selected in this embodiment. The inner lining of the sealing rib plate 2 is arranged in the circular ring 10, the center of the sealing rib plate 2 is superposed with the center of the circular ring 10, one end of the sealing rib plate 2 is welded on the inner wall of one side of the circular ring 10, and the other end of the sealing rib plate 2 is welded on the inner wall of the other side of the circular ring 10; one end of one partition plate 3 is welded on one side surface of the sealing rib plate 2, the other end of the partition plate 3 is welded on the inner wall of one side of the circular ring 10, similarly, one end of the other partition plate 3 is welded on the other side surface of the sealing rib plate 2, the other end of the partition plate 3 is welded on the inner wall of the other side of the circular ring 10, the two partition plates 3 and the sealing rib plate 2 are vertically and symmetrically distributed, and the circular ring 10 is uniformly divided into four chambers by the sealing rib plate 2 and the two partition plates 3; the ring surface of one side of the ring 10 is welded on the surface of one side of the flat cover 1, the end surface of one side of the sealing rib plate 2 and the end surface of one side of the two partition plates 3 are welded on the surface of one side of the flat cover 1, the flat cover 1 is divided into four areas by the sealing rib plate 2 and the two partition plates 3, each area is respectively connected with the cooling water outlet 4, the cooling water inlet 5, the heat recovery water outlet 7 and the heat recovery water inlet 6, the cooling water outlet 4 and the cooling water inlet 5 are positioned on one side of the sealing rib plate 2, and the heat recovery water outlet 7 and the heat recovery water inlet 6 are positioned on the other side of the sealing rib plate 2; in addition, the end surface of the other side of the sealing rib plate 2 is flush with the ring surface of the other side of the ring 10, and the sealing rib plate 2 plays a role in separating a cooling water side and a heat recovery water side and is used as a pressure-bearing member during the working of a single cavity; meanwhile, a gap is reserved between the end surfaces of the other sides of the two partition plates 3 and the ring surface of the other side of the ring 10, and water flows in from the inlet and flows out from the outlet along the gap.
As shown in fig. 3 and 4, the sealing rib plate 2 includes two rib plate units 2.1 and a plurality of reinforcing plates 2.2 for connecting the two rib plate units 2.1, gaps 2.3 forming a circulation channel after a medium leaks are left between two end faces of the reinforcing plates 2.2 and end faces of the rib plate units 2.1, and meanwhile, as shown in fig. 5, a leak detection hole 9 is formed in the circumferential surface of the ring 10 and at the bottom of the sealing rib plate 2, so that whether the medium leaks can be observed.
In this embodiment, bolt connection holes 8 are formed in the circumferential direction and the central axis of the flat cover 10, so that the heat recovery water cover is externally sealed.
The novel heat recovery water cover of the utility model can be integrally formed by welding the flat cover, the ring, the sealing rib plate and the partition plate, thereby reducing the sealing between the flat cover and the middle ring and having better sealing performance; meanwhile, the circular ring is used for replacing the forging structure of the middle ring, so that the manufacturing cost is reduced; and the bottom of the circular ring is provided with a leakage detecting hole, when the medium on the two sides of the sealing rib plate leaks, the medium can be observed to leak through the leakage detecting hole of the circular ring after passing through the gap. The strength requirement of single-cavity operation is met, the structure is simple, the cost is low, the sealing performance is good, and whether media on two sides are leaked or not can be detected.
Claims (6)
1. The utility model provides a novel heat recovery water lid which characterized in that: the ring-shaped sealing structure comprises a flat cover (1), a circular ring (10), a sealing rib plate (2) and a partition plate (3), wherein the sealing rib plate (2) and the partition plate (3) divide the circular ring (10) into a plurality of chambers; the ring surface of one side of the ring (10) is welded on the surface of one side of the flat cover (1), the end surface of one side of the sealing rib plate (2) and the end surface of one side of the partition plate (3) are welded on the surface of one side of the flat cover (1), the sealing rib plate (2) and the partition plate (3) divide the flat cover (1) into a plurality of areas, the flat cover (1) is respectively connected with a cooling water outlet (4), a cooling water inlet (5), a heat recovery water outlet (7) and a heat recovery water inlet (6), the cooling water outlet (4) and the cooling water inlet (5) are positioned on one side of the sealing rib plate (2), and the heat recovery water outlet (7) and the heat recovery water inlet (6) are positioned on the other side of the sealing rib plate (2).
2. The new heat recovery water cap according to claim 1, characterized in that: the sealing rib plate (2) is lined in the circular ring (10), one end of the sealing rib plate (2) is welded on the inner wall of one side of the circular ring (10), and the other end of the sealing rib plate (2) is welded on the inner wall of the other side of the circular ring (10); one end of the partition plate (3) is welded on the side surface of the sealing rib plate (2), and the other end of the partition plate (3) is welded on the side inner wall of the circular ring (10).
3. The new heat recovery water cap according to claim 1, characterized in that: the center of the sealing rib plate (2) is coincided with the center of the circular ring (10), and the circular ring (10) is uniformly divided into a plurality of chambers by the sealing rib plate (2) and the two partition plates (3).
4. The new heat recovery water cap according to claim 1, characterized in that: the end face of the other side of the sealing rib plate (2) is flush with the ring face of the other side of the circular ring (10), and a gap is reserved between the end face of the other side of the partition plate (3) and the ring face of the other side of the circular ring (10).
5. The new heat recovery water cap according to claim 1, characterized in that: the sealing rib plate (2) comprises two rib plate units (2.1) and a plurality of reinforcing plates (2.2) used for connecting the two rib plate units (2.1), and gaps (2.3) for forming circulation channels after medium leakage are reserved between two end faces of the reinforcing plates (2.2) and end faces of the rib plate units (2.1).
6. The new heat recovery water cap according to claim 1, characterized in that: bolt connecting holes (8) are formed in the circumferential direction and the central shaft of the flat cover (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920917850.6U CN210602163U (en) | 2019-06-18 | 2019-06-18 | Novel heat recovery water cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920917850.6U CN210602163U (en) | 2019-06-18 | 2019-06-18 | Novel heat recovery water cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210602163U true CN210602163U (en) | 2020-05-22 |
Family
ID=70719086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920917850.6U Active CN210602163U (en) | 2019-06-18 | 2019-06-18 | Novel heat recovery water cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210602163U (en) |
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2019
- 2019-06-18 CN CN201920917850.6U patent/CN210602163U/en active Active
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