CN2099909U - Differential pressure type water make-up device - Google Patents
Differential pressure type water make-up device Download PDFInfo
- Publication number
- CN2099909U CN2099909U CN 91204178 CN91204178U CN2099909U CN 2099909 U CN2099909 U CN 2099909U CN 91204178 CN91204178 CN 91204178 CN 91204178 U CN91204178 U CN 91204178U CN 2099909 U CN2099909 U CN 2099909U
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- China
- Prior art keywords
- water
- utility
- model
- steam box
- differential pressure
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- 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.)
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- Apparatus For Disinfection Or Sterilisation (AREA)
Abstract
The utility model discloses an automatic water make-up device of the differential pressure type. The utility model overcomes the defects of the traditional water make-up device of the float ball valve type. When the inner pressure of the box changes, the quantity for water intake is controlled by the actions of the small ball. The utility model has the advantages of simple structure, and safe actions. The quantity of the adding hot water for the device is less, saving the power consumption and water, and improving the heat efficiency of a steaming box or a disinfectant tank. The utility model is suitable for the steaming box and the disinfectant tank of various heating sources.
Description
The utility model belongs to the steam box of multiple thermal source and the automatic water-replenishing device that the routine disinfection case is used.
In prior art, the most float valve type water replanishing devices that adopt of all kinds of steam boxs or disinfect box, have in addition do not have a moisturizing device.The float valve type water replanishing device can only be arranged on the outside of steam box.It had both influenced the overall appearance of steam box, had increased shared space again.Topmost problem be the ball-cock assembly long period of soaking in water, owing to corrosion and reason such as fouling, cause its service life shorter, usually can be because of the deviation of ball-cock assembly valve event, cause a large amount of excessive of clear water or moisturizing is malfunctioning.Secondly, because water supply tank is communicated with evaporimeter, water level is contour, and pondage is more in the evaporimeter, and energy consumption is bigger, and the thermal efficiency of steam box is on the low side.From energy-conservation angle, this water replanishing device is further improved, perfect.In addition, the float valve type water supply tank must connect firmly with water supply pipe, finishes opening and closing action by the buoyancy of the pressure of running water and ball float.So just limit the adaptability of steam box, can not be used to not have the area at running water water source.
The purpose of this utility model is to provide a kind of steam box of any thermal source or water replanishing device of disinfect box of being applicable to.It has overcome the weak point of float valve type water replanishing device, helps to improve the thermal efficiency of steam box or disinfect box, thereby reaches purpose energy-conservation, water saving.And structure and processing are simple, easy to operate, reliable.
Its automatic water supplement function that is characterised in that of the present utility model realizes by sealed moisturizing casing and by the controlling organization that reducer pipe, bead and valve are formed.It can be arranged on the box house of steam box or disinfect box, promptly is arranged in the space between steaming tray and the evaporimeter, has reduced the outside shared space of casing.
Accompanying drawing 1 is a structure chart of the present utility model.
Accompanying drawing 2 is this utility model embodiment schematic diagram.
This water replanishing device is made up of moisturizing casing (1), water inlet port lid (2), reducer pipe and bead (4) and valve (7).Reducer pipe is made up of convergent divergent channel (3), straight tube (5), collapsible tube (6), and the end diameter of convergent divergent channel (3) and collapsible tube (6) should be less than the diameter of bead (4).When making reducer pipe, must earlier bead (4) be placed in the straight tube (5).Moisturizing casing (1), port lid (2), reducer pipe etc. can adopt metal material or resistant to elevated temperatures plastics weldering system to form.Bead (4) is the medicine ball of the metal hollow ball that can bubble through the water column or light heatproof material.
(8) are the evaporimeter of steam box among Fig. 2, and (9) are the casing of steam box, and (10) are this water replanishing device, and (11) are heater.
When using steam box, should earlier the valve (7) of water replanishing device be closed, open into water port lid (2), moisturizing casing and reducer pipe are filled water after, tighten into water port lid (2), make the inner and extraneous sealing of water supply tank.Bead (4) is in the top of straight tube (5) usually.
Water replanishing device (10) is put into the appropriate location of steam box.Contain a certain amount of water in the evaporimeter of steam box (8), the outlet of the valve (7) of water replanishing device is immersed in the water surface of evaporimeter (8), open valve (7) then.According to law of connected vessels, when water level in the evaporimeter descends, can play moisturizing function generally speaking.When the pressure in the steam box changes (as opening chamber door), because case internal pressure bust, in water replanishing device and case under the effect of pressure reduction, bead (4) is pushed into the osculum place of collapsible tube (6), play a large amount of effects of flowing out of restriction water.When closing chamber door when continuing heating, the case internal pressure is gone up, the steam box internal pressure gradually with water supply tank in pressure reach balance, bead is got back to original position again gradually.Convergent divergent channel (3) can play and prevent that bead from entering the effect in the moisturizing casing (1).
At present, it is 90 liters small-sized steam box that the utility model has been used for capacity, and through tentatively test, the thermal efficiency of steam box surpasses 70%, than the steam box efficient raising about 20% with common water replanishing device.In addition, under the prerequisite of same thermic load and capacity, general steam box is the about 3Kg of water consumption per hour, behind employing the utility model, adds 1Kg water, can steam continuously more than 2 hours to add water.
Claims (2)
1, a kind of differential water replanishing device of being made up of water supply tank and controlling organization is characterized in that sealed moisturizing casing (1) and the automatic water supplement controlling organization that is made of bead (4) in a reducer pipe, the pipe and valve (7).
2,, it is characterized in that reducer pipe is made up of convergent divergent channel (3), straight tube (5) and collapsible tube (6) by the described differential water replanishing device of claim 1..The end diameter of convergent divergent channel (3) and collapsible tube (6) is less than the diameter of bead (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91204178 CN2099909U (en) | 1991-03-23 | 1991-03-23 | Differential pressure type water make-up device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91204178 CN2099909U (en) | 1991-03-23 | 1991-03-23 | Differential pressure type water make-up device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2099909U true CN2099909U (en) | 1992-03-25 |
Family
ID=4914327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 91204178 Withdrawn CN2099909U (en) | 1991-03-23 | 1991-03-23 | Differential pressure type water make-up device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2099909U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106245714A (en) * | 2016-09-22 | 2016-12-21 | 汪传发 | A kind of automatic liquid supply system and method |
-
1991
- 1991-03-23 CN CN 91204178 patent/CN2099909U/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106245714A (en) * | 2016-09-22 | 2016-12-21 | 汪传发 | A kind of automatic liquid supply system and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |