CN201136524Y - Non-pressure water supplement and water feeding system for locomotives - Google Patents
Non-pressure water supplement and water feeding system for locomotives Download PDFInfo
- Publication number
- CN201136524Y CN201136524Y CNU2008200616808U CN200820061680U CN201136524Y CN 201136524 Y CN201136524 Y CN 201136524Y CN U2008200616808 U CNU2008200616808 U CN U2008200616808U CN 200820061680 U CN200820061680 U CN 200820061680U CN 201136524 Y CN201136524 Y CN 201136524Y
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- Prior art keywords
- water
- locomotive
- valve
- filling
- replenishing
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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.)
- Expired - Fee Related
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Abstract
The utility model discloses a non-pressure water replenishing and filling system of a locomotive. A three-way water-filling valve is arranged at the water inlet of a preboiler water circulating pump of the prior locomotive cooling water system; that is, an external interface is added, the external interface of the three-way water filling valve is connected with a flexible pipe, the other end of the flexible pipe is connected with the valve, the valve is further connected with a fast connector lug and the opening of the fast connector lug is used as a water inlet for replenishing water for the locomotive. The water replenishing and filling system of the locomotive adds the function of sucking water from the outside and feeding water to the water system to the preboiler water circulating pump which is previously only used for the internal circulation of the diesel locomotive. The non-pressure water replenishing and filling system realizes non pressure water replenishing and filling for the locomotive has the advantages of energy conservation, convenience, high efficiency and low alteration cost.
Description
Technical field
The utility model relates to a kind of preheating boiler water-circulating pump that utilizes and realizes that locomotive does not have the method for pressing moisturizing, going up water, belongs to locomotive water supplement technology field.
Background technology
Usually adopt methods such as water, the artificial bucket moisturizing of roof or force pump moisturizing on the car downforce when diesel locomotive moisturizing at present,, last water.These three kinds of methods all have certain limitation, as: water needs penstock on the car downforce, promptly need be furnished with corresponding press device etc.; The artificial bucket moisturizing of roof can't be implemented on the electric locomotive circuit; The force pump moisturizing waits too slowly.
On the other hand, existing diesel locomotive cooling water system generally only is used for the usefulness of circulation cooling in the locomotive, does not possess moisturizing, goes up water function; Its structure mainly comprises preheating boiler, water-circulating pump, outer preheating device, lubricating oil heat exchanger etc.
Summary of the invention
The purpose of this utility model provides a kind of energy-conservation, convenient, efficient and low diesel locomotive of improvement expenses does not have the moisturizing of pressure, water-feeding system.
The technical scheme that its technical matters that solves the utility model adopts is:
Locomotive does not have the moisturizing of pressure, water-feeding system, comprise that mainly locomotive has cooling water system now, it is characterized in that: the preheating boiler water-circulating pump water inlet at the existing cooling water system of locomotive increases a threeway water supply valve, promptly increase an external interface, the external interface of this threeway water supply valve links to each other with flexible pipe, the flexible pipe other end connects valve, and valve connects a fast connecting joint again, the water inlet of the opening of this fast connecting joint during as the locomotive moisturizing.
The preheating boiler water-circulating pump of locomotive cooling water system directly drives with locomotive storage batteries, can realize that diesel locomotive does not have the moisturizing of pressure, Shang Shui.
Compared with prior art, the invention has the beneficial effects as follows:
The utility model makes full use of existing installation in the locomotive, by increasing a small amount of simple facility such as threeway water supply valve, flexible pipe, valve, fast connecting joint, make the original preheating boiler water-circulating pump of only using increase by one and be added to function the water system from outer absorbent member as the diesel locomotive inner loop, thereby realize that diesel locomotive does not have the moisturizing of pressure, Shang Shui, energy-conservation, convenient, efficiently and improvement expenses low.
Description of drawings
Fig. 1 is that the utility model locomotive does not have the principle schematic of pressing moisturizing, water-feeding system.
Among the figure, the 1st, threeway water supply valve, the 2nd, flexible pipe, the 3rd, valve, the 4th, fast connecting joint, the 5th, preheating boiler, the 6th, water-circulating pump, the 7th, outer preheating device, the 8th, lubricating oil heat exchanger.
The specific embodiment
Below in conjunction with the specific embodiment the utility model is described in further detail.
Embodiment
Present embodiment does not have the moisturizing of pressure, water-feeding system scheme for the locomotive implemented on the GK1C186# locomotive, its principle schematic as shown in Figure 1:
Preheating boiler water-circulating pump (6) water inlet at the existing cooling water system of GK1C186# locomotive increases a threeway water supply valve (1), promptly increase an external interface, the external interface of this threeway water supply valve (1) links to each other with flexible pipe (2), flexible pipe (2) other end connects valve (3), valve (3) connects a fast connecting joint (4) again, the water inlet of the opening of this fast connecting joint (4) during as the locomotive moisturizing.
The preheating boiler water-circulating pump of this locomotive cooling water system directly drives with locomotive storage batteries, can realize that diesel locomotive does not have the moisturizing of pressure, Shang Shui.
Present embodiment is on the existing cooling water system basis of GK1C186# locomotive, only increase a small amount of simple facility such as threeway water supply valve, flexible pipe, valve, fast connecting joint, improvement expenses is low, even originally the preheating boiler water-circulating pump of only using as the diesel locomotive inner loop increases by one and is added to function the water system from outer absorbent member, thereby realize energy-conservation, convenient, diesel locomotive does not have and presses moisturizing, Shang Shui efficiently, its result of use is good, is subjected to user's favorable comment.
Claims (1)
1. locomotive does not have the moisturizing of pressure, water-feeding system, mainly comprise the locomotive cooling water system, it is characterized in that: preheating boiler water-circulating pump (6) water inlet at the existing cooling water system of locomotive increases a threeway water supply valve (1), promptly increase an external interface, the external interface of this threeway water supply valve (1) links to each other with flexible pipe (2), flexible pipe (2) other end connects valve (3), valve (3) connects a fast connecting joint (4) again, the water inlet of the opening of this fast connecting joint (4) during as the locomotive moisturizing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200616808U CN201136524Y (en) | 2008-01-09 | 2008-01-09 | Non-pressure water supplement and water feeding system for locomotives |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200616808U CN201136524Y (en) | 2008-01-09 | 2008-01-09 | Non-pressure water supplement and water feeding system for locomotives |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201136524Y true CN201136524Y (en) | 2008-10-22 |
Family
ID=40037215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200616808U Expired - Fee Related CN201136524Y (en) | 2008-01-09 | 2008-01-09 | Non-pressure water supplement and water feeding system for locomotives |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201136524Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102416972A (en) * | 2011-10-27 | 2012-04-18 | 中国北车集团大连机车车辆有限公司 | Drainage pipeline of cooling water system of locomotive |
-
2008
- 2008-01-09 CN CNU2008200616808U patent/CN201136524Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102416972A (en) * | 2011-10-27 | 2012-04-18 | 中国北车集团大连机车车辆有限公司 | Drainage pipeline of cooling water system of locomotive |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081022 Termination date: 20140109 |