CN209726524U - A kind of tank seal connector - Google Patents
A kind of tank seal connector Download PDFInfo
- Publication number
- CN209726524U CN209726524U CN201920261416.7U CN201920261416U CN209726524U CN 209726524 U CN209726524 U CN 209726524U CN 201920261416 U CN201920261416 U CN 201920261416U CN 209726524 U CN209726524 U CN 209726524U
- Authority
- CN
- China
- Prior art keywords
- heat exchanger
- casing
- clamp nut
- tank
- seal connector
- 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.)
- Expired - Fee Related
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 19
- 238000007789 sealing Methods 0.000 claims abstract description 18
- 210000002445 Nipples Anatomy 0.000 claims abstract description 8
- 229920003023 plastic Polymers 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 4
- 210000000476 Body Water Anatomy 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005338 heat storage Methods 0.000 description 1
- 229920001903 high density polyethylene Polymers 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003014 reinforcing Effects 0.000 description 1
Abstract
The utility model discloses a kind of tank seal connector, the seal nipple includes casing and clamp nut, and the internal diameter of described sleeve pipe is adapted with the outer diameter of built-in heat exchanger conduit, and one end of casing is fixedly connected on inner water tank；It is equipped with annular groove at the end face of the other end and heat exchanger guiding-tube cooperation, is equipped with sealing ring in a ring groove, the external screw thread for being used to fit sealing circle with clamp nut cooperation is equipped on the outer wall of the other end.The seal nipple, sealing effect is good, and manufacturing cost is low, durable, and use is reliable and secure.
Description
Technical field
The utility model relates to a kind of heat storage water tank, specifically a kind of sealing of built-in heat exchanger bearing hot water tank
Connector.
Background technique
Conventionally, as the limitation that electric heater and solar water heater use, heat pump water heater are more next
More it is taken seriously.And in heat pump water heater, it needs to place heat exchanger in cabinets cavity, to guarantee sealing effect, in cabinet
Both ends need to be equipped with the attachment device for being used to install built-in heat exchanger.It is good currently without a kind of sealing effect and manufacturing process is simple
Single attachment device.
Summary of the invention
The purpose of the utility model is to provide a kind of tank seal connectors, and the seal nipple, sealing effect is good, manufacturing cost
Low, durable, use is reliable and secure.
The purpose of this utility model is achieved through the following technical solutions:
A kind of tank seal connector, it is characterised in that: the seal nipple includes casing and clamp nut, described sleeve pipe
Internal diameter is adapted with the outer diameter of built-in heat exchanger conduit, and one end of casing is fixedly connected on inner water tank；The end face of the other end
With at heat exchanger guiding-tube cooperation be equipped with annular groove, in a ring groove be equipped with sealing ring, on the outer wall of the other end be equipped with and compression
Nut cooperation is used to the external screw thread of fit sealing circle.
Further, liner is made of plastic pouring, and one end of casing is cast directly on liner.
The clamp nut lower ending opening is big, and upper end opening is small, and the internal diameter of lower end is adapted with sleeve outer, upper end it is interior
Diameter is adapted with heat exchanger guiding-tube outer diameter.
For heat-pump-type water tank, needs to place heat exchanger in cabinets cavity, to guarantee sealing effect, be equipped in tank ends
With tank seal connector.Sealing ring can be tightly stuck on heat exchanger guiding-tube by clamp nut.
Compared with prior art, the seal nipple, sealing effect is good, and manufacturing cost is low, durable, uses reliable peace
Entirely.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is that the utility model uses schematic diagram in single-chamber body water tank.
Fig. 3 is that the utility model uses schematic diagram in two cavity water tanks.
Specific embodiment
A kind of tank seal connector, is shown in Fig. 1, and the seal nipple includes casing 1 and clamp nut 2, described sleeve pipe it is interior
Diameter is adapted with the outer diameter of built-in heat exchanger conduit 3, and one end of casing is fixedly connected on inner water tank 4；The end face of the other end
With at heat exchanger guiding-tube cooperation be equipped with annular groove 11, in a ring groove be equipped with sealing ring 5, on the outer wall of the other end be equipped with and pressure
Tight nut cooperation is used to the external screw thread 6 of fit sealing circle.The clamp nut lower ending opening is big, and upper end opening is small, lower end it is interior
Diameter is adapted with sleeve outer, and the internal diameter of upper end is adapted with heat exchanger guiding-tube outer diameter, can be tight by sealing ring by clamp nut
Tightly it is stuck on heat exchanger guiding-tube outer diameter.
It for heat-pump-type all-plastic liner bearing hot water tank, needs to place heat exchanger in cabinets cavity, to guarantee sealing
Effect is equipped with seal nipple in tank ends subregion, sees Fig. 2.Inner water tank is plastic tube tube structure, is made of plastic pouring,
One group of reinforcing rib 7 is uniformly surrounded in plastic tube tube internal layer.One end of casing 1 is cast directly on liner.
For expansion volume and preferably using the hot water in water tank, multiple liners can be linked together use, adjacent
Two liners are connected by deflector hole.Fig. 3 is the schematic diagram of two inner water tank embodiments.In Fig. 3, it is equipped in the water tank of lower section
Heat exchanger 8, water inlet are located below the bottom of box, and water outlet is located above the top of cabinet.
Claims (3)
1. a kind of tank seal connector, it is characterised in that: the seal nipple includes casing (1) and clamp nut (2), the set
The internal diameter of pipe (1) is adapted with the outer diameter of built-in heat exchanger conduit (3), and one end of casing (1) is fixedly connected on inner water tank (4)
On；Annular groove (11) are equipped at the end face of the other end and heat exchanger guiding-tube (3) cooperation, sealing ring is equipped in annular groove (11)
(5), the external screw thread (6) for being used to fit sealing circle (5) with clamp nut (2) cooperation is equipped on the outer wall of the other end.
2. tank seal connector according to claim 1, it is characterised in that: liner (4) is made of plastic pouring, casing
(1) one end is cast directly on liner (4).
3. tank seal connector according to claim 1, it is characterised in that: the internal diameter of clamp nut (2) lower end with
Casing (1) outer diameter is adapted, and the internal diameter of upper end is adapted with heat exchanger guiding-tube (3) outer diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920261416.7U CN209726524U (en) | 2019-03-01 | 2019-03-01 | A kind of tank seal connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920261416.7U CN209726524U (en) | 2019-03-01 | 2019-03-01 | A kind of tank seal connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209726524U true CN209726524U (en) | 2019-12-03 |
Family
ID=68684669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920261416.7U Expired - Fee Related CN209726524U (en) | 2019-03-01 | 2019-03-01 | A kind of tank seal connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209726524U (en) |
-
2019
- 2019-03-01 CN CN201920261416.7U patent/CN209726524U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191203 Termination date: 20210301 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |