CN204693768U - The quick-heating type electric water heater of the water flow switch of band decompression is housed - Google Patents
The quick-heating type electric water heater of the water flow switch of band decompression is housed Download PDFInfo
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- CN204693768U CN204693768U CN201420794382.5U CN201420794382U CN204693768U CN 204693768 U CN204693768 U CN 204693768U CN 201420794382 U CN201420794382 U CN 201420794382U CN 204693768 U CN204693768 U CN 204693768U
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Abstract
The quick-heating type electric water heater of the water flow switch of band decompression is housed, and water tank 8 is made by nonmetallic materials blowing or injection moulding or is made with metal material, and the water flow switch 4 of band decompression is housed on the inlet pipeline of water tank; Be made up of A, B bis-parts: part A, in main body, the passage of water inlet and water outlet is separated by cover plate 4-2; Part B, piston small end has a cross through hole, and centre is also porose; Meanwhile, closed or the out-of-date i.e. water-heating device of semi-open-type current are housed in water tank, can Fast Heating be realized.
Description
Technical field
The present invention relates to the quick-heating type electric water heater of the water flow switch that band decompression is housed.
Background technology
Existing water inlet tube of electric water heater road, directly be connected with water source, and water is sent into water tank, be called inlet pipeline, this pipeline does not arrange miscellaneous part, the rated pressure therefore in water tank is 0.6mpa, test press-in is 1.2mpa, this water tank there will be crackle, leaks and explodes, more can not with nonmetal making water tank.
Summary of the invention
The purpose of this utility model is to provide a kind of quick-heating type electric water heater that the water flow switch of band decompression is housed.
The scheme of the utility model technical solution problem is:
Adopt metal material to make at water tank 8, comprise enamel cistern or stainless steel water tank; And the water flow switch 4 of band decompression is installed on water tank water intake pipeline; The described water flow switch 4 with decompression, is made up of A, B bis-parts:
Part A, in main body 4-1, the passage of water inlet and water outlet is separated by cover plate 4-2;
Part B, piston 4-12 small end has a cross through hole, and centre is also porose; The out-of-date i.e. water-heating device 16-1 of closed current or the out-of-date i.e. water-heating device 16-2 of semi-open-type current is housed simultaneously in water tank 8; The out-of-date i.e. water-heating device 16-1 of described closed current, is arrange electrothermal tube 6 in a container, and has water inlet and delivery port; The out-of-date i.e. water-heating device 16-2 of described semi-open-type current, is on electrothermal tube 6, arrange a semicircle dividing plate 16-2/1, is arranged on semicircle dividing plate and has water pipe 16-2/2;
Or water tank 8 adopts nonmetallic materials blowing to make, namely adopt multilayer blow moulding manufacture technics, be made up of one deck or more different materials when described multilayer blow moulding refers to wall of inner container blowing, and the water flow switch 4 of band decompression is installed on water tank 8 inlet pipeline; The described water flow switch 4 with decompression, is made up of A, B bis-parts:
Part A, in main body 4-1, the passage of water inlet and water outlet is separated by cover plate 4-2;
Part B, piston 4-12 small end has a cross through hole, and centre is also porose; The out-of-date i.e. water-heating device 16-1 of closed current or the out-of-date i.e. water-heating device 16-2 of semi-open-type current is housed simultaneously in water tank 8; The out-of-date i.e. water-heating device 16-1 of described closed current, is arrange electrothermal tube 6 in a container, and has water inlet and delivery port; The out-of-date i.e. water-heating device 16-2 of described semi-open-type current, is on electrothermal tube 6, arrange a semicircle dividing plate 16-2/1, is arranged on semicircle dividing plate and has water pipe 16-2/2;
Or water tank 8 adopts nonmetallic materials injection moulding to make, and tank body and shell is connected as a single entity, be double-decker, or be separated with shell by tank body, water tank is injection molded into single layer structure; Water tank 8 is made up of the first product 8-1 and the second product 8-2 two nonsymmetrical component; First product and the second product open at one end, the other end is closed, and on the end face of unlimited one end, has some attachment screw installing holes, between and both ends of the surface binding site, respectively installs seal 8-3; And the water flow switch 4 of decompression is installed on the inlet pipeline of water tank 8; The described water flow switch 4 with decompression, is made up of A, B bis-parts:
Part A, in main body 4-1, the passage of water inlet and water outlet is separated by cover plate 4-2;
Part B, piston 4-12 small end has a cross through hole, and centre is also porose; The out-of-date i.e. water-heating device 16-1 of closed current or the out-of-date i.e. water-heating device 16-2 of semi-open-type current is housed simultaneously in water tank 8; The out-of-date i.e. water-heating device 16-1 of described closed current, is in a container, arranges electrothermal tube 6, and have water inlet and delivery port; The out-of-date i.e. water-heating device 16-2 of described semi-open-type current, is on electrothermal tube 6, arrange a semicircle dividing plate 16-2/1, is arranged on semicircle dividing plate and has water pipe 16-2/2.
Several different water tank above, all will be equipped with corresponding relief valve in water tank; Simultaneously the water inlet pipe of water tank and outlet pipe are all the flexible nonmetallic tubings adopting length > 500mm, form physics water resistance, guarantee safety.
The out-of-date i.e. water-heating device 16-1 of described closed current, is in a small container, arranges electrothermal tube, and have water inlet and delivery port to be intake from water tank upper.
The out-of-date i.e. water-heating device 16-2 of described semi-open-type current, being on electrothermal tube, arrange a semicircle dividing plate 16-2/1, by being arranged on the water pipe 16-2/2 on semicircle dividing plate, hot water directly being delivered to water tank upper.
The beneficial effects of the utility model are:
1. electric heater is built with the water flow switch 4 of band decompression, the pressure in water tank is reduced, can reduce water tank thickness, saves material;
2. particularly, water tank 8 can make by nonmetallic materials blowing or Shooting Technique, thoroughly changes the manufacturing process of Water tank for electrical water heater;
3. this electric heater can also realize fast heat, is front unexistent.
Accompanying drawing explanation
Fig. 1 to Fig. 5 is the structure chart of the water flow switch with decompression;
Fig. 6 to Figure 13 is the water flow switch electric heater schematic diagram that band decompression is housed;
Figure 14 is sealed heater;
Figure 15 is semi-open-type heater.
Detailed description of the invention
Embodiment below in conjunction with accompanying drawing 1 to Figure 15 is described, in accompanying drawing: electrothermal tube 6-1, lower electrothermal tube 6-2 on shell 1, cold water inlet 2, hot water outlet pipe 3, the band water flow switch 4 of decompression, controller 5, electrothermal tube 6(), outlet pipe fixed pivot 7, water tank 8, water nozzle 9, thermometric or temperature limit switch mounting pipe 10, flange 11, relief valve 14, sewage draining exit 15, semi-open-type current out-of-date water-heating device 16-1, the out-of-date water-heating device 16-2 of closed current.
Fig. 1 to Fig. 5 is the Water flow switch structure figure with decompression, similar, and function is close, and just connected mode is different.
Fig. 6 to Figure 13 is the quick-heating type electric water heater structural representation of the water flow switch 4 that band decompression is housed; Water tank water intake, by the water flow switch 4 of band decompression, no matter pipe-line system pressure size, can make water tank fill water fast, and make it be limited in setting range.
Meanwhile, in water tank, nonstorage calorifier is installed, summer, can hot-water supply be stablized within 20 seconds; Spring and autumn only need by the water extraction height in water tank about 10 DEG C; Winter just need be preheated to about 50 DEG C; There are two kinds of structures:
1. the out-of-date i.e. water-heating device 16-1 of closed current, is in a small container, arranges electrothermal tube, and have water inlet and delivery port, open water nozzle 9, electrothermal tube 6 is energized work, and water flows through electrothermal tube and namely heated, release hot water by delivery port, close water nozzle, stop heating;
2. the out-of-date i.e. water-heating device 16-2 of semi-open-type current, that a semicircle dividing plate 16-2/1 is set on electrothermal tube, open water nozzle 9, electrothermal tube 6 is energized work, is heated, by being arranged on the water pipe 16-2/2 on semicircle dividing plate when water flows through electrothermal tube, hot water is directly delivered to water tank upper, release from hot water outlet, close water nozzle, stop heating;
In accompanying drawing, water tank can make (Figure 11 to Figure 13 is injection moulding water tank) with nonmetal blowing or injection moulding, if nonmetal water tank, pressure is limited to about 0.1Mpa, because nonmetal water tank has dilatancy hot, heat expansion pressure can be absorbed, and back pressure is produced to piston, and the Shi Zehui that discharges water allows the pressure of pipe-line system pass through, its water yield is identical with existing water heater; Water tank also can adopt metal to be base material liner enamel or use stainless steel manufacture, if metal water tank (containing enamel and stainless steel water tank), pressure is limited in 0.2 Mpa, and this just thoroughly overcomes water tank makes water tank enamel split because expanding with heat and contract with cold, the problem of bead crack.
In accompanying drawing, electric heater has vertical structure, also has horizontal type structure, can be general, is that single water tank or many water tanks are all general.
Described electrothermal tube 6, can adopt nonmetallic halogen electrothermal tube or the carbon fiber electric heating tube of metal stainless steel electrothermal tube or optical wave heating.
If by A and B of the water flow switch 4 with decompression, hard row analysis is that two assemblies are also within the protection of this patent; Arrow is water (flow) direction.
Claims (6)
1. the quick-heating type electric water heater of the water flow switch of band decompression is housed, it is characterized in that: water tank (8) adopts metal material to make, and comprises enamel cistern or stainless steel water tank; And the water flow switch (4) of band decompression is installed on water tank water intake pipeline; The described water flow switch with decompression (4), is made up of A, B bis-parts:
Part A, in main body (4-1), the passage of water inlet and water outlet is separated by cover plate (4-2);
Part B, piston (4-12) small end has a cross through hole, and centre is also porose; The out-of-date i.e. water-heating device (16-1) of closed current or the out-of-date i.e. water-heating device (16-2) of semi-open-type current are housed simultaneously in water tank (8); The out-of-date i.e. water-heating device (16-1) of described closed current, is arrange electrothermal tube (6) in a container, and has water inlet and delivery port; The out-of-date i.e. water-heating device (16-2) of described semi-open-type current, is on electrothermal tube (6), arrange a semicircle dividing plate (16-2/1), is arranged on semicircle dividing plate and has water pipe (16-2/2).
2. the quick-heating type electric water heater of the water flow switch of band decompression is housed according to claim 1, it is characterized in that: the water inlet pipe of water tank (8) and outlet pipe are all the flexible nonmetallic tubings adopting length > 500mm.
3. the quick-heating type electric water heater of the water flow switch of band decompression is housed, it is characterized in that: water tank (8) adopts nonmetallic materials blowing to make, namely multilayer blow moulding manufacture technics is adopted, be made up of one deck or more different materials when described multilayer blow moulding refers to wall of inner container blowing, and the water flow switch (4) of band decompression is installed on water tank (8) inlet pipeline; The described water flow switch with decompression (4), is made up of A, B bis-parts:
Part A, in main body (4-1), the passage of water inlet and water outlet is separated by cover plate (4-2);
Part B, piston (4-12) small end has a cross through hole, and centre is also porose; The out-of-date i.e. water-heating device (16-1) of closed current or the out-of-date i.e. water-heating device (16-2) of semi-open-type current are housed simultaneously in water tank (8); The out-of-date i.e. water-heating device (16-1) of described closed current, is arrange electrothermal tube (6) in a container, and has water inlet and delivery port; The out-of-date i.e. water-heating device (16-2) of described semi-open-type current, is on electrothermal tube (6), arrange a semicircle dividing plate (16-2/1), is arranged on semicircle dividing plate and has water pipe (16-2/2).
4. the quick-heating type electric water heater of the water flow switch of band decompression is housed according to claim 3, it is characterized in that: the water inlet pipe of water tank (8) and outlet pipe are all the flexible nonmetallic tubings adopting length > 500mm.
5. the quick-heating type electric water heater of the water flow switch of band decompression is housed, it is characterized in that: water tank (8) adopts nonmetallic materials injection moulding to make, and tank body and shell being connected as a single entity, is double-decker, or tank body is separated with shell, water tank is injection molded into single layer structure; Water tank (8) is made up of the first product (8-1) and the second product (8-2) two nonsymmetrical component; First product and the second product open at one end, the other end is closed, and on the end face of unlimited one end, has some attachment screw installing holes, between and both ends of the surface binding site, respectively installs seal (8-3); And the water flow switch (4) of decompression is installed on the inlet pipeline of water tank (8); The described water flow switch with decompression (4), is made up of A, B bis-parts:
Part A, in main body (4-1), the passage of water inlet and water outlet is separated by cover plate (4-2);
Part B, piston (4-12) small end has a cross through hole, and centre is also porose; The out-of-date i.e. water-heating device (16-1) of closed current or the out-of-date i.e. water-heating device (16-2) of semi-open-type current are housed simultaneously in water tank (8); The out-of-date i.e. water-heating device (16-1) of described closed current, is in a container, arranges electrothermal tube (6), and have water inlet and delivery port; The out-of-date i.e. water-heating device (16-2) of described semi-open-type current, is on electrothermal tube (6), arrange a semicircle dividing plate (16-2/1), is arranged on semicircle dividing plate and has water pipe (16-2/2).
6. the quick-heating type electric water heater of the water flow switch of band decompression is housed according to claim 5, it is characterized in that: the water inlet pipe of water tank (8) and outlet pipe are all the flexible nonmetallic tubings adopting length > 500mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420794382.5U CN204693768U (en) | 2014-12-03 | 2014-12-03 | The quick-heating type electric water heater of the water flow switch of band decompression is housed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420794382.5U CN204693768U (en) | 2014-12-03 | 2014-12-03 | The quick-heating type electric water heater of the water flow switch of band decompression is housed |
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| Publication Number | Publication Date |
|---|---|
| CN204693768U true CN204693768U (en) | 2015-10-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420794382.5U Active CN204693768U (en) | 2014-12-03 | 2014-12-03 | The quick-heating type electric water heater of the water flow switch of band decompression is housed |
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| CN (1) | CN204693768U (en) |
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- 2014-12-03 CN CN201420794382.5U patent/CN204693768U/en active Active
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