CN212962935U - Heat exchange device and hair washing equipment - Google Patents
Heat exchange device and hair washing equipment Download PDFInfo
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- CN212962935U CN212962935U CN202021830871.3U CN202021830871U CN212962935U CN 212962935 U CN212962935 U CN 212962935U CN 202021830871 U CN202021830871 U CN 202021830871U CN 212962935 U CN212962935 U CN 212962935U
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Abstract
The utility model discloses a heat transfer device and hairdressing equipment. The heat exchange device comprises: the heat exchange device comprises a heat exchange shell, a heat exchange cavity and a heat exchanger, wherein the heat exchange shell is internally provided with the heat exchange cavity, the heat exchange cavity comprises a liquid inlet for feeding liquid and a liquid outlet for discharging liquid, and the inner wall of the heat exchange cavity is provided with support ribs; the cold water pipe is located in the heat exchange cavity and located between the liquid inlet and the liquid outlet so as to exchange heat with liquid flowing through the heat exchange cavity, the cold water pipe abuts against the support rib so that a gap is reserved between the cold water pipe and the inner wall of the heat exchange cavity, the cold water pipe comprises a water inlet and a water outlet, and the water inlet and the water outlet are located on the outer side of the heat exchange shell. The hair washing device comprises a hair washing basin, a heat exchange device, a hot water pipe, a transmission pipe and a water mixing valve. The application provides a heat transfer device and hairdressing equipment has improved the heat transfer effect between cold water pipe and the waste water.
Description
Technical Field
The application relates to the technical field of heat transfer, especially, relate to a heat transfer device and hairdressing equipment.
Background
The hair washing equipment is provided with a hair washing basin as an important part for washing hair, the hair washing basin is provided with a water inlet and a water outlet, the water inlet provides warm water required by hair washing of a user, and waste water after hair washing is discharged out of the hair washing basin through the water outlet.
The bottom of the shampoo basin is generally provided with a heat exchange part, waste water after shampooing is discharged into the heat exchange part through a water outlet to exchange heat with a cold water pipe, the temperature of cold water in the cold water pipe is increased after heat exchange of the cold water through the waste water pipe, and shampoo water with proper temperature is supplied to the shampoo basin after being mixed with hot water through a water mixing valve. The inventor discovers that the cold water pipe is generally prevented from being attached to the inner wall of the heat exchange part through the outer side to achieve supporting and positioning effects, the outer side wall surface of the cold water pipe is attached to the inner wall of the heat exchange part and then cannot be in contact with the wastewater to exchange heat, the contact heat exchange area of the cold water pipe and the wastewater is small, and the heat exchange effect is reduced.
Therefore, it is necessary to solve the above-mentioned technical problems.
Disclosure of Invention
The application provides a heat transfer device and hairdressing equipment to solve the problem that exists among the prior art, improve the heat transfer effect between cold water pipe and the waste water.
The application provides a heat transfer device includes: the heat exchange device comprises a heat exchange shell, a heat exchange cavity and a heat exchanger, wherein the heat exchange shell is internally provided with the heat exchange cavity, the heat exchange cavity comprises a liquid inlet for feeding liquid and a liquid outlet for discharging liquid, and the inner wall of the heat exchange cavity is provided with support ribs; the cold water pipe is located in the heat exchange cavity and located between the liquid inlet and the liquid outlet so as to exchange heat with liquid flowing through the heat exchange cavity, the cold water pipe abuts against the support rib so that a gap is reserved between the cold water pipe and the inner wall of the heat exchange cavity, the cold water pipe comprises a water inlet and a water outlet, and the water inlet and the water outlet are located on the outer side of the heat exchange shell.
Optionally, the inner surface of the heat exchange cavity is a cylindrical surface, the cold water pipe is a cylindrical spiral coil pipe, and the central axis of the cylindrical spiral coil pipe and the central axis of the heat exchange cavity extend in the same direction.
Optionally, the water cavity is injectd to cylinder spiral coil, the water inlet is located cylinder spiral coil is along axial first end, the delivery port spiral extends to cylinder spiral coil follows behind the axial second end follow the first end to cylinder spiral coil is turned back to the interior straight line of water cavity.
Optionally, the number of the supporting ribs is multiple, two ends of any supporting rib respectively extend towards two axial ends of the cylindrical surface in a one-to-one correspondence manner, and the supporting ribs are arranged along the circumferential direction of the cylindrical surface.
Optionally, the support rib is parallel to the central axis of the cylindrical surface.
Optionally, a baffle is hermetically arranged at one axial end of the heat exchange cavity, and the liquid outlet is formed in the baffle.
Optionally, the baffle is further provided with a first through hole and a second through hole, the cold water pipe comprises a water inlet section provided with the water inlet and a water outlet section provided with the water outlet, the water inlet section penetrates through the heat exchange cavity from the first through hole in a sealing manner, and the water outlet section penetrates through the second through hole in a sealing manner.
Optionally, heat transfer device still includes first filter, first filter has seted up a plurality of first filtration holes on, first filter sets up on the inlet to filter the liquid that gets into the heat transfer chamber.
Optionally, heat transfer device still includes the second and filters the piece, the second is filtered and has been seted up a plurality of second on filtering the piece and has been filtered the hole, the second is filtered and is set up at the inlet and be located first filter with between the cold water pipe to the secondary filters gets into the liquid in heat transfer chamber.
Based on the same invention concept, the application also provides hair washing equipment, which comprises a hair washing basin, the heat exchange device, a hot water pipe, a transmission pipe and a water mixing valve, wherein the inlet of the transmission pipe is communicated with the water outlet of the cold water pipe, the outlets of the hot water pipe and the transmission pipe are communicated with the inlet of the water mixing valve, the outlet of the water mixing valve is communicated with the hair washing basin, the hair washing basin is provided with a water drainage port, and the water drainage port is communicated with the liquid inlet of the heat exchange cavity.
The application provides a heat transfer device and hairdressing equipment, cold water in the cold water pipe is after the liquid heating of heat transfer chamber flows through, transport the pipe and transport to mixing in the water valve, with the hot water in the hot-water line through mixing the mixture back formation temperature suitable hairdressing water entering shampoo basin for the user to have one's hair washed, liquid after the user has one's hair washed is discharged into the heat transfer intracavity through the lower mouth of a river, the tubulose cold water pipe of cylinder spiral disk sets up when the heat transfer of heat transfer intracavity, the brace rod of setting on the inner wall in heat transfer chamber can separate the clearance between the inner wall in cold water pipe and heat transfer chamber and be convenient for liquid current, can effectively improve the area of contact of cold water pipe and the liquid that flows through the heat transfer chamber, improve the heat transfer effect, effectively heat-increasing to cold.
Drawings
The preferred embodiments of the present application will hereinafter be described in detail to facilitate an understanding of the objects and advantages of the application, with reference to the accompanying drawings, in which:
fig. 1 is a schematic structural diagram of a heat exchange device according to an alternative embodiment of the present application.
Fig. 2 is a top view of a heat exchange device according to an alternative embodiment of the present disclosure.
Fig. 3 is a cross-sectional view a-a of fig. 2.
Fig. 4 is a magnified view of B in fig. 3.
Fig. 5 is a schematic structural diagram of a heat exchange shell according to an alternative embodiment of the present application.
Fig. 6 is a top view of a heat exchange shell according to an alternative embodiment of the present application.
Fig. 7 is a cross-sectional view of C-C in fig. 6.
Fig. 8 is a schematic structural view of a cold water pipe according to an alternative embodiment of the present application.
Fig. 9 is a first structural schematic of a first filter element according to an alternative embodiment of the present disclosure.
Fig. 10 is a second structural schematic of a first filter element according to an alternative embodiment of the present disclosure.
Fig. 11 is a first structural schematic of a second filter element according to an alternative embodiment of the present disclosure.
Fig. 12 is a second structural schematic of a second filter element according to an alternative embodiment of the present disclosure.
Fig. 13 is a schematic structural view of a hair washing apparatus according to an alternative embodiment of the present application.
Description of reference numerals:
1-heat exchange shell, 10-heat exchange cavity, 11-liquid inlet, 12-liquid outlet, 13-baffle, 14-first through hole, 15-second through hole;
2-a cold water pipe, 20-a water inlet, 21-a water outlet, 22-a water passing cavity, 23-a water inlet section and 24-a water outlet section;
3-supporting ribs;
4-a first filter member, 40-a first filter hole;
5-a second filter member, 50-a second filter hole;
6-hair washing basin, 60-hot water pipe, 61-transmission pipe, 62-water mixing valve, 63-water outlet.
Detailed Description
The terms of orientation of up, down, left, right, front, back, top, bottom, and the like as referred to or as may be referred to in this specification are defined with respect to the configuration shown in the drawings, and the terms "inner" and "outer" refer to directions toward and away from the geometric center of a particular component and are relative terms, and thus may be changed accordingly depending on the position and the state of use of the particular component. Therefore, these and other directional terms should not be construed as limiting terms.
As shown in fig. 1 to 12, the present application provides a heat exchange device including: a heat exchange shell 1 and a cold water pipe 2.
Referring to fig. 1 to 12, a heat exchange cavity 10 is disposed in the heat exchange housing 1, the heat exchange cavity 10 includes a liquid inlet 11 for liquid inlet and a liquid outlet 12 for liquid discharge, and a support rib 3 is disposed on an inner wall of the heat exchange cavity 10; the cold water pipe 2 is located in the heat exchange cavity 10 and located between the liquid inlet 11 and the liquid outlet 12 to exchange heat with liquid flowing through the heat exchange cavity 10, the cold water pipe 2 abuts against the support rib 3 to enable a gap to be reserved between the cold water pipe 2 and the inner wall of the heat exchange cavity 10, the cold water pipe 2 comprises a water inlet 20 and a water outlet 21, and the water inlet 20 and the water outlet 21 are located on the outer side of the heat exchange shell 1. Cold water in the cold water pipe 2 enters from the water inlet 20, exchanges heat with liquid flowing through the heat exchange cavity 10 in the heat exchange cavity 10, and then flows out from the water outlet 21. It should be noted that, when the heat exchanging device provided by the present application is applied to a hair washing apparatus, the liquid flowing through the heat exchanging cavity 10 may be waste water after hair washing.
The application provides a heat transfer device, through be provided with brace rod 3 on the inner wall at heat transfer chamber 10, can make 2 butt of cold water pipe on brace rod 3 in order to realize spacing effect in heat transfer shell 1, and 3 intervals of brace rod between the inner wall of cold water pipe 2 and heat transfer shell 1, heat transfer liquid can follow the clearance between the inner wall of cold water pipe 2 and heat transfer chamber 10 and flow through in order to fully exchange heat with cold water pipe 2, improved the heat transfer effect of cold water pipe 2.
Optionally, the inner surface of the heat exchange cavity 10 is a cylindrical surface, the cold water pipe 2 is a cylindrical spiral coil, and the central axis of the cylindrical spiral coil and the central axis of the heat exchange cavity 10 extend in the same direction. As shown in fig. 1 to 8, the cylindrical spiral coil structure can make full use of the space of the heat exchange chamber 10, effectively increase the contact area between the cold water pipe 2 and the liquid flowing through the heat exchange chamber 10, and is beneficial to increasing the heat exchange effect.
Optionally, water cavity 22 is injectd to the cylinder spiral coil, water inlet 20 is located cylinder spiral coil is along axial first end, delivery port 21 spiral extends to cylinder spiral coil is followed after the axial second end along the cylinder spiral coil straight line is turned back to cylinder spiral coil's first end in the water cavity 22. As shown in fig. 1 and 8, the water outlet 21 provided by the application can extend out of the heat exchange shell 1 in the same direction as the water inlet 20 after being folded back from the water passing cavity 22, the water outlet 21 can enable the cold water pipe 2 to perform secondary contact heat exchange with the liquid in the heat exchange cavity 10 when being folded back, the heat exchange effect is improved, the linear folding back only occupies a smaller space of the water passing cavity 22, and the blockage of the water passing cavity 22 is avoided.
Optionally, the number of the support ribs 3 is multiple, two ends of any one of the support ribs 3 respectively extend towards two axial ends of the cylindrical surface in a one-to-one correspondence manner, and the plurality of support ribs 3 are arranged along the circumferential direction of the cylindrical surface. Any supporting rib 3 in the embodiment of the application supports the cold water pipe 2 along the axial direction of the cylindrical surface, so that a gap is reserved between the cold water pipe 2 and the cylindrical surface along the axial direction of the cylindrical surface; a plurality of brace rods 3 that arrange along face of cylinder circumference can support cold water pipe 2 along the circumference of face of cylinder, make cold water pipe 2 leave the clearance along the circumference of face of cylinder and between the face of cylinder, and then can make and leave sufficient clearance between cold water pipe 2 and the face of cylinder, and the liquid of being convenient for is current in order to improve heat transfer effect from heat transfer chamber 10.
Optionally, the support rib 3 is parallel to the central axis of the cylindrical surface. As shown in fig. 1 and 3 to 5, the support ribs 3 may be integrally formed on the cylindrical surface, and the plurality of support ribs 3 are uniformly arranged along the circumferential direction of the cylindrical surface to stably support the cold water pipe 2 at the periphery of the cold water pipe 2 along the length direction inside the cold water pipe 2.
Optionally, a baffle 13 is hermetically arranged at one axial end of the heat exchange cavity 10, and the liquid discharge port 12 is arranged on the baffle 13. As shown in fig. 6, the embodiment of the present application facilitates concentrated discharge of the liquid flowing through the heat exchange chamber 10 from the liquid discharge port 12, and facilitates subsequent concentrated treatment of the discharged liquid.
As shown in fig. 6 and 8, optionally, the baffle 13 is further provided with a first through hole 14 and a second through hole 15, the cold water pipe 2 includes a water inlet section 23 provided with the water inlet 20 and a water outlet section 24 provided with the water outlet 21, the water inlet section 23 is hermetically penetrated through the heat exchange cavity 10 from the first through hole 14, and the water outlet section 24 is hermetically penetrated through the second through hole 15. This application embodiment provides current route for intake section 23 and play water section 24 on baffle 13, simultaneously, through the sealed fastening intake section 23 of first through-hole 14, the closely fastening play water section 24 of second through-hole 15 can fix cold water pipe 2 effectively to make cold water pipe 2 stabilize the butt on brace rod 3, increased the structural stability that cold water pipe 2 is located heat transfer chamber 10.
As shown in fig. 7 and 8, optionally, the heat exchanging device further includes a first filtering member 4, a plurality of first filtering holes 40 are formed in the first filtering member 4, and the first filtering member 4 is disposed on the liquid inlet 11 to filter the liquid entering the heat exchanging cavity 10. In the embodiment of the present application, the first filter member 4 can be a cylindrical groove-shaped structure, the top of the cylindrical groove is provided with a flange, the first filter member 4 is overlapped on the edge of the end of the heat exchange cavity 10 far away from the baffle 13 through the flange, the plurality of first filter holes 40 are opened at the bottom of the cylindrical groove, and the liquid enters the heat exchange cavity 10 after the impurities are removed through the filtering effect of the first filter holes 40, so that the probability of blocking the heat exchange cavity 10 is reduced.
As shown in fig. 9 and 10, optionally, the heat exchange device further includes a second filter member 5, the second filter member 5 is provided with a plurality of second filter holes 50, and the second filter member 5 is disposed on the liquid inlet 11 and located between the first filter member 4 and the cold water pipe 2, so as to filter the liquid entering the heat exchange cavity 10 for a second time. Offered ring groove on heat transfer chamber 10's the inner wall, the second filters piece 5 also can be the cell type structure, the elasticity turn-ups joint that sets up on the notch is in order to realize filtering the location of piece 5 to the second in ring groove, a plurality of seconds filter hole 50 and set up the tank bottom of piece 5 at the second, the tank bottom of piece 5 is filtered with the first tank bottom of filtering piece 4 to the second sets up relatively, liquid filters the back through first filter piece 4 and flows to second filter piece 5 under the action of gravity and pass through the second and filter the secondary filtration of piece 5 and go into heat transfer chamber 10 in with cold water pipe 2 heat transfer, first filter piece 4 and the second filter the dual filtration of piece 5 and can purify liquid effectively, in order to further reduce the probability of blockking up heat transfer chamber 10.
As shown in fig. 1 to 13, based on the same inventive concept, the present application further provides a hair washing device, which includes a hair washing basin 6, and the heat exchanging device, the hot water pipe 60, the transmission pipe 61, and the water mixing valve 62 according to any one of the above embodiments, wherein an inlet of the transmission pipe 61 is communicated with the water outlet 21 of the cold water pipe 2, an outlet of the hot water pipe 60 and an outlet of the transmission pipe 61 are both communicated with an inlet of the water mixing valve 62, an outlet of the water mixing valve 62 is communicated with the hair washing basin 6, the hair washing basin 6 is provided with a water outlet 63, and the water outlet 63 is communicated with the liquid inlet 11 of the heat exchanging cavity 10.
In the embodiment of the application, after the cold water in the cold water pipe 2 is heated by the liquid flowing through the heat exchange cavity 10, the cold water is conveyed to the water mixing valve 62 through the transmission pipe 61, the hot water in the hot water pipe 60 is mixed by the water mixing valve 62 to form shampoo water with proper temperature, the shampoo water enters the shampoo basin 6 for a user to shampoo, the liquid after the shampoo of the user is discharged into the heat exchange cavity 10 through the water outlet 63, the cylindrical spiral coil pipe-shaped cold water pipe 2 is arranged in the heat exchange cavity 10 for heat exchange, the supporting ribs 3 arranged on the inner wall of the heat exchange cavity 10 can separate gaps between the inner walls of the cold water pipe 2 and the heat exchange cavity 10, so that the liquid can pass through, the contact area between the cold water pipe 2 and the liquid flowing through the heat exchange cavity 10 can be effectively increased, the heat exchange effect is improved, and.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present application, and not to limit the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present application.
Claims (10)
1. A heat exchange device, comprising:
the heat exchange device comprises a heat exchange shell, a heat exchange cavity and a heat exchanger, wherein the heat exchange shell is internally provided with the heat exchange cavity, the heat exchange cavity comprises a liquid inlet for feeding liquid and a liquid outlet for discharging liquid, and the inner wall of the heat exchange cavity is provided with support ribs;
the cold water pipe is located in the heat exchange cavity and located between the liquid inlet and the liquid outlet so as to exchange heat with liquid flowing through the heat exchange cavity, the cold water pipe abuts against the support rib so that a gap is reserved between the cold water pipe and the inner wall of the heat exchange cavity, the cold water pipe comprises a water inlet and a water outlet, and the water inlet and the water outlet are located on the outer side of the heat exchange shell.
2. The heat exchange device of claim 1, wherein the inner surface of the heat exchange cavity is a cylindrical surface, the cold water pipe is a cylindrical spiral coil, and the central axis of the cylindrical spiral coil extends in the same direction as the central axis of the heat exchange cavity.
3. The heat exchange device according to claim 2, wherein the cylindrical spiral coil defines a water passing cavity, the water inlet is located at a first axial end of the cylindrical spiral coil, and the water outlet extends to a second axial end of the cylindrical spiral coil and then turns back to the first end of the cylindrical spiral coil from the water passing cavity.
4. The heat exchange device according to claim 3, wherein the number of the support ribs is plural, two ends of any one of the support ribs respectively extend towards two axial ends of the cylindrical surface in a one-to-one correspondence manner, and the plurality of support ribs are arranged along the circumferential direction of the cylindrical surface.
5. The heat exchange device of claim 4 wherein the support ribs are parallel to the central axis of the cylindrical surface.
6. The heat exchange device according to claim 2, wherein a baffle plate is hermetically arranged at one end of the heat exchange cavity in the axial direction, and the liquid outlet is formed in the baffle plate.
7. The heat exchange device of claim 6, wherein the baffle further comprises a first through hole and a second through hole, the cold water pipe comprises a water inlet section provided with the water inlet and a water outlet section provided with the water outlet, the water inlet section is hermetically penetrated through the heat exchange cavity from the first through hole, and the water outlet section is hermetically penetrated through the second through hole.
8. The heat exchange device of any one of claims 1 to 7, further comprising a first filter member having a plurality of first filter holes formed therein, the first filter member being disposed on the liquid inlet to filter liquid entering the heat exchange chamber.
9. The heat exchange device of claim 8, further comprising a second filter element having a plurality of second filter holes formed therein, the second filter element being disposed at the liquid inlet and between the first filter element and the cold water pipe for secondary filtering of liquid entering the heat exchange chamber.
10. A hair washing device, comprising a hair washing basin, characterized in that, it further comprises the heat exchanging device of any one of claims 1 to 9, a hot water pipe, a transmission pipe and a water mixing valve, wherein the inlet of the transmission pipe is communicated with the outlet of the cold water pipe, the outlet of the hot water pipe and the outlet of the transmission pipe are both communicated with the inlet of the water mixing valve, the outlet of the water mixing valve is communicated with the hair washing basin, the hair washing basin is provided with a water outlet, and the water outlet is communicated with the liquid inlet of the heat exchanging cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021830871.3U CN212962935U (en) | 2020-08-27 | 2020-08-27 | Heat exchange device and hair washing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021830871.3U CN212962935U (en) | 2020-08-27 | 2020-08-27 | Heat exchange device and hair washing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212962935U true CN212962935U (en) | 2021-04-13 |
Family
ID=75361075
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021830871.3U Active CN212962935U (en) | 2020-08-27 | 2020-08-27 | Heat exchange device and hair washing equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212962935U (en) |
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2020
- 2020-08-27 CN CN202021830871.3U patent/CN212962935U/en active Active
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Effective date of registration: 20230704 Address after: Room 302, No. 13 Plant, No. 6 Hechang Road, Development Zone, Wuqing District, Tianjin 301700 Patentee after: Tianjin Yujian Technology Co.,Ltd. Address before: 100102 d-1305, 13th floor, building 222, Wangjing Xiyuan, Chaoyang District, Beijing Patentee before: BEIJING LINGDING TECHNOLOGY CO.,LTD. |