CN213147479U - Coil-free stainless steel heat exchanger - Google Patents
Coil-free stainless steel heat exchanger Download PDFInfo
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- CN213147479U CN213147479U CN202021897129.4U CN202021897129U CN213147479U CN 213147479 U CN213147479 U CN 213147479U CN 202021897129 U CN202021897129 U CN 202021897129U CN 213147479 U CN213147479 U CN 213147479U
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Abstract
The utility model discloses a coiled pipe-free stainless steel heat exchanger, which comprises a heat exchanger box body, a first water collecting box and a second water collecting box, wherein the first water collecting box and the second water collecting box are arranged at two sides of the heat exchanger box body; the outer side of the first water collecting box is provided with a water inlet pipe connector and a plurality of water pipe ports I, the water inlet pipe connector is used for connecting a water inlet pipe, and the water pipe ports I are respectively provided with a convex hull in a pairwise correspondence manner, so that the corresponding water pipe ports I are communicated to form a passage; the outer side of the second water collecting box is provided with a water outlet pipe connecting port and a plurality of water pipe ports II, the pipe ports of the water outlet pipe are used for connecting water outlet pipes, and the water pipe ports II are respectively provided with convex hulls in pairwise correspondence, so that the corresponding water pipe ports II are communicated to form a passage; the water pipe connector and the water pipe opening I of the first water collecting box and the water outlet pipe connector and the water pipe opening on the second water collecting box are symmetrically arranged, and are connected and communicated through a heat exchange pipe arranged in the heat exchanger box body. The utility model provides a heat exchanger because the volume is too big, the cost is too high not enough.
Description
Technical Field
The utility model relates to a no coil pipe formula stainless steel heat exchanger belongs to heat exchanger technical field.
Background
The traditional heat exchange tubes of the heat exchangers of the gas water heaters in the existing market are all designed with coil tube type heat exchangers, and the surrounding frame part of a combustion cavity below the main body heat exchanger is coiled with a water inlet tube. Therefore, the height of the heat exchanger is often very high, which increases the volume of the heat exchanger box, and therefore, the heat exchanger box is not suitable for some products requiring a small-sized heat exchanger.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a no coil pipe formula stainless steel heat exchanger has solved traditional heat exchanger because bulky, with high costs not enough.
The technical scheme of the utility model as follows:
a coiled pipe-free stainless steel heat exchanger is characterized by comprising a heat exchanger box body, a first water collecting box and a second water collecting box, wherein the first water collecting box and the second water collecting box are arranged on two sides of the heat exchanger box body;
the outer side of the first water collecting box is provided with a water inlet pipe connector and a plurality of water pipe openings I, the water inlet pipe connector is used for connecting a water inlet pipe, and the water pipe openings I are respectively provided with convex hulls in a pairwise corresponding mode, so that the corresponding water pipe openings I are communicated to form a passage;
the outer side of the second water collecting box is provided with a water outlet pipe connecting port and a plurality of water pipe ports II, the water outlet pipe ports are used for connecting water outlet pipes, and the water pipe ports II are respectively provided with convex hulls in pairwise correspondence, so that the corresponding water pipe ports II are communicated to form a passage;
and the water pipe connector and the water pipe opening I of the first water collecting box and the water outlet pipe connector and the water pipe opening on the second water collecting box are symmetrically arranged, and are connected and communicated through a heat exchange pipe arranged in the heat exchanger box body.
Preferably, there is a gap between the first and second water collecting boxes and two sides of the heat exchanger box, and the first and second water collecting boxes are not in direct contact with the box, and the heat exchange tubes extend from two sides of the heat exchanger box.
Preferably, the convex hulls are horizontally or obliquely arranged on the first water collecting box and the second water collecting box.
Preferably, the number of the first water pipe openings and the water inlet pipe connectors on the first water collecting box is 11, the water inlet pipe connectors are horizontally arranged into three layers which are an upper layer, a middle layer and a lower layer respectively, the upper layer is 4, the middle layer is 3, the lower layer is 4, and the water inlet pipe connectors are located on the lower layer and connect the heat exchange pipes with the water inlet pipes.
Preferably, the number of the water pipe openings on the first water collecting box plus the water outlet pipe connectors is 11, the water pipe openings are horizontally arranged into three layers which are an upper layer, a middle layer and a lower layer respectively, the upper layer is 4, the middle layer is 3, the lower layer is 4, the water outlet pipe connectors are positioned on the upper layer, and the heat exchange pipes are connected with the water outlet pipes.
Preferably, the water inlet pipe is in a two-section shape, one section of the water inlet pipe is inclined near the connection port of the water inlet pipe, the other section of the water inlet pipe is connected through an arc and is perpendicular to the ground, and the opening of the pipe orifice is downward.
Preferably, the water outlet pipe is vertical to the ground, and the opening of the water outlet pipe faces downwards.
Preferably, the heat exchange tube is provided with a plurality of heat absorbing fins.
The utility model discloses the beneficial effect who reaches:
1. the design of the coil pipe in the prior art is abandoned, the height of the heat exchanger box body is reduced, and materials are saved.
2. The flow trend of the water channel is reasonably designed, so that the heat transfer is more uniform, and the heat exchange efficiency is improved.
3. Compared with the traditional copper heat exchanger, the stainless steel has stronger corrosion resistance and anti-scale performance; stainless steel is more environmentally friendly and healthier than copper.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic view of a first sump case;
FIG. 3 is a layout view of the position of the water supply opening of the first header tank;
fig. 4 is a schematic view of a second sump case;
fig. 5 is a layout view of the position of the water supply opening of the second header tank.
Detailed Description
The present invention will be further described with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
As shown in fig. 1 to 5, a coil-less stainless steel heat exchanger comprises a heat exchanger case 1, a first water collection box 2 and a second water collection box 3 arranged at both sides of the heat exchanger case 1;
the outer side of the first water collecting box 2 is provided with a water inlet pipe connector 2-1 and a plurality of water pipe ports I2-2, the water inlet pipe connector 2-1 is used for connecting a water inlet pipe 4, and the water pipe ports I2-2 are respectively provided with convex hulls 7 in pairwise correspondence, so that the corresponding water pipe ports I2-2 are communicated to form a passage;
the outer side of the second water collecting box 3 is provided with a water outlet pipe connector 3-1 and a plurality of water pipe ports two 3-2, the water outlet pipe ports 3-1 are used for connecting a water outlet pipe 5, and the water pipe ports two 3-2 are respectively provided with convex hulls 7 in pairwise correspondence, so that the corresponding water pipe ports two 3-2 are communicated to form a passage;
the water pipe connector 2-1 and the water pipe opening I2-2 of the first water collecting box 2 and the water outlet pipe connector 3-1 and the water pipe opening II 3-2 of the second water collecting box 3 are symmetrically arranged and connected and communicated through a heat exchange pipe 6 arranged in the heat exchanger box body 1.
Preferably, a gap is formed between the first and second water collecting boxes 2 and 3 and both sides of the heat exchanger case 1, and the heat exchange tubes 6 are extended from both sides of the heat exchanger case 1 without directly contacting the case.
Preferably, the convex hulls 7 are horizontally or obliquely arranged on the first and second header boxes 2 and 3.
Preferably, the number of the first water pipe opening 2-2 and the water inlet pipe connecting ports 2-1 on the first water collecting box 2 is 11, the water pipe openings are horizontally arranged into three layers, namely an upper layer, a middle layer and a lower layer, the upper layer is 4, the middle layer is 3, the lower layer is 4, and the water inlet pipe connecting ports 2-1 are positioned on the lower layer to connect the heat exchange pipe 6 with the water inlet pipe 4.
Preferably, the number of the water pipe ports two 3-2 and the water outlet pipe connectors 3-1 on the first water collecting box 3 is 11, the water pipe ports are horizontally arranged into three layers, namely an upper layer, a middle layer and a lower layer, the upper layer is 4, the middle layer is 3, the lower layer is 4, the water outlet pipe connectors 3-1 are positioned on the upper layer, and the heat exchange pipe 6 is connected with the water outlet pipe 5. Preferably, the water inlet pipe 4 is in a two-section shape, one section is inclined near the water inlet pipe connecting port 2-1, the other section is connected through an arc and is vertical to the ground, and the opening of the pipe orifice is downward.
Preferably, the outlet pipe 5 is perpendicular to the ground with the pipe orifice opening downward.
Preferably, the heat exchange tube 6 is provided with a plurality of heat absorbing fins.
Water to be subjected to heat exchange reaches a water inlet pipe connector 2-1 on the first water collecting box 2 from a water inlet pipe 4, the water inlet pipe connector 2-1 flows to a corresponding water pipe opening two 3-2 on the outer side of the second water collecting box 3 through a heat exchange pipe 6, water flow changes the advancing direction in the convex hull 7, turns around and passes through the water pipe opening two 3-2 in the same convex hull 7, then flows to the water pipe opening one 2-2 corresponding to the first water collecting box 2 through the heat exchange pipe 6, and finally flows out from a water outlet pipe 5 through a water outlet pipe connector 3-1 on the second water collecting box 3 after the circulation is repeated.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be considered as the protection scope of the present invention.
Claims (8)
1. A coiled pipe-free stainless steel heat exchanger is characterized by comprising a heat exchanger box body, a first water collecting box and a second water collecting box, wherein the first water collecting box and the second water collecting box are arranged on two sides of the heat exchanger box body;
the outer side of the first water collecting box is provided with a water inlet pipe connector and a plurality of water pipe openings I, the water inlet pipe connector is used for connecting a water inlet pipe, and the water pipe openings I are respectively provided with convex hulls in a pairwise corresponding mode, so that the corresponding water pipe openings I are communicated to form a passage;
the outer side of the second water collecting box is provided with a water outlet pipe connecting port and a plurality of water pipe ports II, the water outlet pipe ports are used for connecting water outlet pipes, and the water pipe ports II are respectively provided with convex hulls in pairwise correspondence, so that the corresponding water pipe ports II are communicated to form a passage;
and the water pipe connector and the water pipe opening I of the first water collecting box and the water outlet pipe connector and the water pipe opening on the second water collecting box are symmetrically arranged, and are connected and communicated through a heat exchange pipe arranged in the heat exchanger box body.
2. The coil-less stainless steel heat exchanger according to claim 1, wherein the first header tank and the second header tank have a gap between both sides of the heat exchanger case, without being in direct contact with the case, and the heat exchange tubes extend from both sides of the heat exchanger case.
3. The coil-less stainless steel heat exchanger according to claim 1, wherein the convex hulls are arranged horizontally or obliquely on the first header tank and the second header tank.
4. The coil-free stainless steel heat exchanger according to claim 1, wherein the number of the first water pipe ports and the water inlet pipe connectors on the first header box is 11, the three water pipe ports are horizontally arranged into three layers, namely an upper layer, a middle layer and a lower layer, the upper layer is 4, the middle layer is 3, the lower layer is 4, and the water inlet pipe connectors are located on the lower layer and connect the heat exchange pipes with the water inlet pipes.
5. The coil-free stainless steel heat exchanger according to claim 1, wherein the number of the water pipe ports two plus the water outlet pipe connectors on the first header box is 11, the water pipe ports are horizontally arranged into three layers, namely an upper layer, a middle layer and a lower layer, the upper layer is 4, the middle layer is 3, the lower layer is 4, and the water outlet pipe connectors are located on the upper layer and connect the heat exchange pipes with the water outlet pipes.
6. The coil-less stainless steel heat exchanger according to claim 1, wherein the inlet pipe is formed in two sections, one section being inclined near the connection port of the inlet pipe, the other section being connected by an arc and being perpendicular to the ground, and the opening of the pipe being downward.
7. The coiled stainless steel heat exchanger of claim 1 wherein the outlet pipe is vertical to the ground and the orifice opens downwardly.
8. The coil-less stainless steel heat exchanger according to claim 1, wherein the heat exchange tube is provided with a plurality of heat absorbing fins.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202021897129.4U CN213147479U (en) | 2020-09-02 | 2020-09-02 | Coil-free stainless steel heat exchanger |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202021897129.4U CN213147479U (en) | 2020-09-02 | 2020-09-02 | Coil-free stainless steel heat exchanger |
Publications (1)
Publication Number | Publication Date |
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CN213147479U true CN213147479U (en) | 2021-05-07 |
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Family Applications (1)
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CN202021897129.4U Active CN213147479U (en) | 2020-09-02 | 2020-09-02 | Coil-free stainless steel heat exchanger |
Country Status (1)
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CN (1) | CN213147479U (en) |
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2020
- 2020-09-02 CN CN202021897129.4U patent/CN213147479U/en active Active
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