CN202630028U - Improved structure of water supply system of steam generator - Google Patents
Improved structure of water supply system of steam generator Download PDFInfo
- Publication number
- CN202630028U CN202630028U CN 201220155345 CN201220155345U CN202630028U CN 202630028 U CN202630028 U CN 202630028U CN 201220155345 CN201220155345 CN 201220155345 CN 201220155345 U CN201220155345 U CN 201220155345U CN 202630028 U CN202630028 U CN 202630028U
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- water
- steam generator
- heater
- temperature
- water pump
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Abstract
The utility model discloses an improved structure of a water supply system of a steam generator. The improved structure comprises a water storage water tank and a water pump for pumping water in the water tank into the steam generator, and is characterized in that a secondary heater is arranged on the top of the steam generator; and a water pumping temperature controller for controlling the work of the water pump according to temperature in the secondary heater is arranged on the secondary heater, enables the water pump to start pumping the water when the temperature in the secondary heater reaches preset high temperature, and stops the water pumping of the water pump when the temperature in the secondary heater reaches preset low temperature. The water pump automatically and intermittently pumps the water according to generated steam, steam is sufficient, and can be jetted at high speed, and a good ironing effect is achieved.
Description
Technical field
The utility model relates to the steam electric appliances, and particularly a kind of steam generator water system is improved structure.
Background technology
Existing steam appliances roughly has three kinds of way of supplying water:
1, liquid level equilibrium formula, characteristics are that water tank all is connected atmosphere with steam generator, and both sides pressure is roughly the same, utilizes law of connected vessels to carry out automatic water-supply to steam generator.Advantage is that into the water path is unobstructed, simple in structure, cost is low.Shortcoming is that the steam generator internal pressure is little, and the steam flow of ejection is little and spray speed is slow, and the flatiron effect is general.
2, water directly injects in the evaporimeter, and characteristics are simple in structure, does not need outer water tank, in the evaporimeter bigger pressure can be arranged.Shortcoming is that preheating time is very long, just can produce big steam after the water that need will once inject is all boiled, and in use because the boiler internal pressure is very big, cannot open the safety-valve directly adds water to this in addition product.
3, external force supplies water, and characteristics are through water pump the water in the water tank to be extracted in the steam generator, utilizes the temperature controller control water pump on the steam generator, is supplied water from the trend steam generator in water pump energising back.Not influenced by pressure inside steam generator owing to supply water, so steam generator can have bigger pressure, use can be born the stainless steel steam generator of pressure usually.Advantage is the steam there's plenty of it, and steam spray speed is fast, and the flatiron effect is obvious.Shortcoming be fetch water temperature control open after water pump can work always, the water pump life-span can be shorter like this.
Summary of the invention
The utility model problem to be solved just provides a kind of steam generator water system and improves structure, the quantity of steam foot, steam spray speed is fast, press effective, water pump according to the steam size of generation automatically intermittence fetch water, thereby the service life of having improved water pump.
In order to solve the problems of the technologies described above; The utility model adopts following technical scheme: a kind of steam generator water system is improved structure; Comprise the water tank of water storage and the water in the water tank is got to the water pump in the steam generator; It is characterized in that: the top of said steam generator is provided with after-heater; Said after-heater is provided with the temperature controller of fetching water of controlling pump working according to the temperature in the after-heater, and the said temperature controller of fetching water makes water pump begin to fetch water when temperature reaches predetermined high temperature in after-heater, make water pump stop to fetch water when temperature reaches predetermined low temperature level in after-heater.
Further, sealing ring being set between said after-heater and the steam generator realizes being tightly connected.
Further, the bottom of said after-heater is provided with heating column, and said heating column extend in the steam generator and the lowermost end of heating column is positioned at above the peak level of steam generator.When a large amount of steam produce in the steam generator, can better play the effect of cooling after-heater, make the temperature controller control of fetching water more accurate.
Further, the said temperature controller of fetching water makes water pump begin to fetch water when temperature is 115 ℃ in after-heater, makes water pump stop to fetch water when temperature is 102 ℃ in after-heater.
Further, said after-heater is provided with the overtemperature protection temperature controller.
Further, said after-heater is provided with the ground connection screw hole.
Further, said steam generator is provided with temperature protector.
Further, said steam generator is provided with thermo-fuse.
Further, said steam generator is provided with the ground connection screw hole.
Further, said water pump is unidirectional water inlet water pump.
After adopting technique scheme, the utlity model has following advantage: water pump according to the steam size that produces automatically intermittence fetch water, quantity of steam is sufficient, steam spray speed is fast, presses effective.
Description of drawings
Below in conjunction with accompanying drawing the utility model is described further:
Fig. 1 is the structural representation of a kind of embodiment of the utility model;
Fig. 2 is the inner structural representation of steam generator;
Fig. 3 is the outside structural representation of steam generator.
The specific embodiment
Like Fig. 1, a kind of embodiment of the utility model shown in 2 and 3; A kind of steam generator water system is improved structure; Comprise the water tank 1 of water storage and the water in the water tank is got to the water pump 2 in the steam generator 3; The top of said steam generator is provided with after-heater 4; Said after-heater is provided with the temperature controller 5 of fetching water of controlling pump working according to the temperature in the after-heater, and the said temperature controller of fetching water makes water pump begin to fetch water when temperature reaches predetermined high temperature in after-heater, make water pump stop to fetch water when temperature reaches predetermined low temperature level in after-heater.Sealing ring is set between said after-heater and the steam generator to be realized being tightly connected.In addition, the bottom of said after-heater is provided with heating column 41, and said heating column extend in the steam generator and the lowermost end of heating column is positioned at above the peak level of steam generator.
In the present embodiment, the said temperature controller of fetching water makes water pump begin to fetch water when temperature is 115 ℃ in after-heater, makes water pump stop to fetch water when temperature is 102 ℃ in after-heater.Said after-heater is provided with overtemperature protection temperature controller 6; Said after-heater is provided with the ground connection screw hole, is convenient to the fixing of after-heater.In addition, said steam generator is provided with temperature protector 32; Said steam generator is provided with thermo-fuse 33; Said steam generator is provided with the ground connection screw hole, is convenient to the fixing of steam generator.Said water pump is unidirectional water inlet water pump.
In the foregoing description, when the temperature in the after-heater reaches when fetching water the temperature controller predetermined high temperature temperature controller closure of fetching water; Make water pump begin to fetch water, become steam after the heating of water through steam generator and lead to after-heater, because the temperature of steam is about 100 degree; So when a large amount of steam was poured into after-heater, temperature can descend in the after-heater, when this temperature drops to when fetching water the temperature controller predetermined low temperature level; The temperature controller of fetching water breaks off, and makes water pump stop to fetch water.The water yield reduces in steam generator, and after quantity of steam reduced, the temperature in the after-heater can raise again, reaches when fetching water the temperature controller predetermined high temperature, and the temperature controller of fetching water can closure begin to fetch water again, so circulation.Quantity of steam foot like this, steam spray speed is fast, press effective, water pump according to the steam size of generation automatically intermittence fetch water, thereby the service life of having improved water pump.
Except that above-mentioned preferred embodiment; The utility model also has other embodiment; Those skilled in the art can make various changes and distortion according to the utility model, only otherwise break away from the spirit of the utility model, all should belong to the defined scope of the utility model accompanying claims.
Claims (10)
1. a steam generator water system is improved structure; Comprise the water tank (1) of water storage and the water in the water tank is got to the water pump (2) in the steam generator (3); It is characterized in that: the top of said steam generator is provided with after-heater (4); Said after-heater is provided with the temperature controller of fetching water (5) of controlling pump working according to the temperature in the after-heater; The said temperature controller of fetching water makes water pump begin to fetch water when temperature reaches predetermined high temperature in after-heater, make water pump stop to fetch water when temperature reaches predetermined low temperature level in after-heater.
2. a kind of steam generator water system according to claim 1 is improved structure, it is characterized in that: sealing ring is set between said after-heater and the steam generator realizes being tightly connected.
3. a kind of steam generator water system according to claim 1 is improved structure; It is characterized in that: the bottom of said after-heater is provided with heating column (41), and said heating column extend in the steam generator and the lowermost end of heating column is positioned at above the peak level of steam generator.
4. improve structure according to claim 1 or 2 or 3 described a kind of steam generator water systems; It is characterized in that: the said temperature controller of fetching water makes water pump begin to fetch water when temperature is 115 ℃ in after-heater, makes water pump stop to fetch water when temperature is 102 ℃ in after-heater.
5. improve structure according to claim 1 or 2 or 3 described a kind of steam generator water systems, it is characterized in that: said after-heater is provided with overtemperature protection temperature controller (6).
6. improve structure according to claim 1 or 2 or 3 described a kind of steam generator water systems, it is characterized in that: said after-heater is provided with the ground connection screw hole.
7. a kind of steam generator water system according to claim 1 is improved structure, and it is characterized in that: said steam generator is provided with temperature protector (32).
8. improve structure according to claim 1 or 7 described a kind of steam generator water systems, it is characterized in that: said steam generator is provided with thermo-fuse (33).
9. a kind of steam generator water system according to claim 8 is improved structure, and it is characterized in that: said steam generator is provided with the ground connection screw hole.
10. improve structure according to claim 1 or 2 or 3 described a kind of steam generator water systems, it is characterized in that: said water pump is unidirectional water inlet water pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220155345 CN202630028U (en) | 2012-04-12 | 2012-04-12 | Improved structure of water supply system of steam generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220155345 CN202630028U (en) | 2012-04-12 | 2012-04-12 | Improved structure of water supply system of steam generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202630028U true CN202630028U (en) | 2012-12-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220155345 Expired - Fee Related CN202630028U (en) | 2012-04-12 | 2012-04-12 | Improved structure of water supply system of steam generator |
Country Status (1)
| Country | Link |
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| CN (1) | CN202630028U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114251638A (en) * | 2020-09-21 | 2022-03-29 | 广东美的环境电器制造有限公司 | Steam generating device, control method, electric appliance and readable storage medium |
| CN114251637A (en) * | 2020-09-21 | 2022-03-29 | 广东美的环境电器制造有限公司 | Steam generating device, control method, electric appliance and readable storage medium |
-
2012
- 2012-04-12 CN CN 201220155345 patent/CN202630028U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114251638A (en) * | 2020-09-21 | 2022-03-29 | 广东美的环境电器制造有限公司 | Steam generating device, control method, electric appliance and readable storage medium |
| CN114251637A (en) * | 2020-09-21 | 2022-03-29 | 广东美的环境电器制造有限公司 | Steam generating device, control method, electric appliance and readable storage medium |
| CN114251638B (en) * | 2020-09-21 | 2023-12-12 | 广东美的环境电器制造有限公司 | Steam generating device, control method, electric apparatus, and readable storage medium |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121226 Termination date: 20160412 |