CN217131223U

CN217131223U - Dialysis water electric heating steam generator special for dialysate

Info

Publication number: CN217131223U
Application number: CN202220858828.0U
Authority: CN
Inventors: 曾燕; 于辉; 胡先斌; 杨芳
Original assignee: Ruipeng Medical Equipment Chengdu Co ltd
Current assignee: Ruipeng Medical Equipment Chengdu Co ltd
Priority date: 2022-04-14
Filing date: 2022-04-14
Publication date: 2022-08-05
Anticipated expiration: 2032-04-14

Abstract

The utility model provides a special dialysis water electric heating steam generator of dislysate belongs to steam generation equipment technical field. Including the inside steam generator body that is provided with the water tank, have connected gradually upper reaches drain pipe, first tube, second tube and low reaches drain pipe on the water tank, wherein, the both ends of second tube can be dismantled with first tube and low reaches drain pipe respectively and be connected, lie in the second tube and be provided with the filter core with low reaches drain pipe intercommunication department. From the waste water of discharging in the steam generator body, during the filter core in the second tube, utilize the filter core to filter impurity such as incrustation scale in the waste water in the second tube, after waste water exhaust, pull down the second tube from between first tube and the low reaches drain pipe, can be to the unified clearance of impurity in the second tube, have the better filter effect to waste water to and the effect of convenient clearance.

Description

Dialysis water electric heating steam generator special for dialysate

Technical Field

The utility model relates to a steam generation equipment technical field especially relates to a special dialysis water electric heating steam generator of dislysate.

Background

With the development of technology, the application of steam generators in production and life is becoming more and more extensive, and in the production process of dialysate, high-temperature steam needs to be utilized to carry out heat exchange in a heat exchanger so as to realize the heating functions of process water and the like. The electrothermal steam generator consists of water tank, electrothermal body, water filling pump, steam supply valve, pressure gauge, safety valve, steam regulating valve, etc.

The scale deposits are easily formed on the heating pipe in the heating process of the existing steam generator, and the scale deposits easily cause damage such as blockage of a water pump on a drain pipe and a water drain pipe to the electric heating steam generator for automatic water supply and drainage.

SUMMERY OF THE UTILITY MODEL

In view of the above problem, the utility model provides a special dialysis water electricity heating steam generator of dislysate.

In order to achieve the purpose of the invention, the technical scheme adopted by the utility model is as follows:

the dialysis water electric heating steam generator special for the dialysate comprises a steam generator body, wherein a water tank is arranged in the steam generator body, and an upstream drain pipe, a filtering device and a downstream drain pipe are sequentially connected to the water tank;

the filter device comprises a first tube shell and a second tube shell, one end of the first tube shell is connected with an upstream drain pipe, the other end of the first tube shell is connected with one end of the second tube shell in a detachable mode, one end, far away from the first tube shell, of the second tube shell is connected with a downstream drain pipe in a detachable mode, the upstream drain pipe, the first tube shell, the second tube shell and the downstream drain pipe are communicated in sequence, and a filter element is arranged at the position, communicated with the downstream drain pipe, of the second tube shell, in the second tube shell.

Furthermore, the filter core includes one end open-ended cartridge filter, and the cartridge filter has open-ended one end and second tube fixed connection, and the intercommunication mouth between the drain pipe of second tube and low reaches is located the opening of filter core, has seted up the filtration pore that a plurality of runs through the cartridge filter on the lateral wall of cartridge filter.

Furthermore, the filter cartridge is sleeved with a filter sleeve.

Furthermore, the end face of the filter cartridge close to the first pipe shell is provided with a conical flow guide surface.

Furthermore, the outer wall of the first pipe shell is provided with an external thread, the inner wall of the second pipe shell is provided with an internal thread, and the first pipe shell is in threaded connection with the second pipe shell.

Furthermore, one end, far away from the first pipe shell, of the second pipe shell is provided with a connecting pipe, a connecting sleeve is coaxially and movably sleeved on the connecting pipe, one end, far away from the second pipe shell, of the connecting pipe is outwards turned and provided with a limiting piece used for limiting the connecting sleeve to be separated from the connecting pipe, and the connecting sleeve is in threaded connection with the downstream drainage pipe.

Furthermore, a sealing ring used for being in sealing contact with the connecting sleeve is arranged on one side, close to the second pipe shell, of the limiting piece.

Further, a valve is arranged on the upstream water discharge pipe.

The embodiment of the application provides a special dialysis water electric heating steam generator of dislysate, including the inside steam generator body that is provided with the water tank, have connected gradually upper reaches drain pipe, first tube, second tube and low reaches drain pipe on the water tank, and wherein, the both ends of second tube can be dismantled with first tube and low reaches drain pipe respectively and be connected, lie in the second tube and be provided with the filter core with low reaches drain pipe intercommunication department.

The utility model has the advantages that: from the waste water of discharge in the steam generator body, during the filter core in the second tube, utilize the filter core to filter impurity such as incrustation scale in the waste water in the second tube, after waste water exhaust, pull down the second tube from between first tube and the low reaches drain pipe, can unify the clearance to the impurity in the second tube, convenient operation to can filter the impurity in the waste water betterly.

Drawings

Fig. 1 is a schematic view of an overall structure of a steam generator according to an embodiment of the present application.

Fig. 2 is a partial sectional structural view of a filter device according to an embodiment of the present application.

Wherein, 1, a steam generator body; 2. an upstream drain pipe; 21. a valve; 3. a filtration device; 31. a first case; 32. a second case; 321. a connecting pipe; 322. connecting sleeves; 323. a limiting sheet; 324. a seal ring; 33. a filter element; 331. a filter cartridge; 3311. a filtration pore; 3312. a conical flow guide surface; 332. a filter sleeve; 4. a downstream drain.

Detailed Description

For better understanding of the above technical solutions, the following detailed descriptions will be provided in conjunction with the drawings and the detailed description of the embodiments.

The embodiment of the application discloses special dialysis water electricity heating steam generator of dislysate, refer to fig. 1, including steam generator body 1, 1 internally mounted of steam generator body has the water tank (not shown in the figure), and the water tank is close to the bottom and outwards connects gradually upstream drain pipe 2, filter equipment 3 and low reaches drain pipe 4, and low reaches drain pipe 4 accessible water pump is connected into sewage treatment system, also can directly insert sewage treatment system. The upstream drain pipe 2 is provided with a valve 21, after the steam generator body 1 is operated, the valve 21 is opened to discharge the waste water in the water tank, and the scale in the waste water is filtered when the waste water passes through the filtering device 3.

Referring to fig. 1 and 2, specifically, the filtering device 3 includes a first pipe shell 31 and a second pipe shell 32, both the first pipe shell 31 and the second pipe shell 32 are of a two-end opening structure, one end of the first pipe shell 31 is connected with the upstream drain pipe 2, the other end of the first pipe shell 31 is detachably connected with one end of the second pipe shell 32, and the end of the second pipe shell 32 far away from the first pipe shell 31 is detachably connected with the downstream drain pipe 4. And in the present embodiment, the opening size of the second pipe case 32 near the end of the first pipe case 31 is larger than the opening size of the second pipe case 32 near the end of the downstream discharge pipe 4. A filter element 33 is arranged in the second pipe shell 32, and the filter element 33 is positioned at the position where the second pipe shell 32 is communicated with the downstream water discharge pipe 4. After the water tank drainage is completed, the scale in the water tank is accumulated at the filter element 33 in the second pipe shell 32, so that the scale in the wastewater can be better collected, at the moment, the second pipe shell 32 can be detached from the space between the first pipe shell 31 and the downstream water discharge pipe 4 by a worker, and the scale in the second pipe shell 32 is cleaned to keep the filter element 33 clean.

In the embodiment of the present application, an external thread is disposed on an outer wall of the first tube shell 31 near one end of the second tube shell 32, and an internal thread adapted to the first tube shell 31 is disposed on an inner wall of the second tube shell 32 near one end of the first tube shell 31. The first case 31 and the second case 32 are detachably connected by a screw connection. In order to improve the connection sealing performance between the first tube shell 31 and the second tube shell 32, the thread section of the outer wall of the first tube shell 31 is wound by a waterproof sealing adhesive tape, so that the waterproof sealing performance between the first tube shell 31 and the second tube shell 32 can be improved.

A connecting pipe 321 is arranged at one end of the second pipe shell 32 close to the downstream water discharge pipe 4, a connecting sleeve 322 is sleeved on the connecting pipe 321, a limiting sheet 323 is outwardly turned at one end of the connecting pipe 321 far away from the second pipe shell 32, the connecting sleeve 322 can be abutted against one side of the limiting sheet 323 on the connecting pipe 321 close to the second pipe shell 32, and the connecting sleeve 322 is prevented from being separated from the connecting pipe 321 through the limiting sheet 323. An internal thread is arranged at one end of the connecting sleeve 322 far away from the second pipe shell 32, an external thread is arranged on the outer wall of one end of the downstream water discharge pipe 4 close to the second pipe shell 32, and the connecting sleeve 322 is detachably connected with the second pipe shell 32 in a threaded connection mode. When installing the second pipe shell 32, the worker first connects the second pipe shell 32 with the first pipe shell 31 by screw thread, at this time, a moving margin is left between the connecting pipe 321 on the second pipe shell 32 and the downstream drain pipe 4, then slides the connecting sleeve 322 on the connecting pipe 321, and connects the connecting sleeve 322 on the downstream drain pipe 4 by screw thread, and then the installation work of the second pipe shell 32 can be completed.

In order to maintain the waterproof sealing performance between the connection sleeve 322 and the connection pipe 321 when the second pipe housing 32 is installed, in the embodiment of the present application, the connection pipe 321 is further sleeved with a sealing ring 324, the sealing ring 324 is attached to the side wall of the limiting piece 323 close to the second pipe housing 32, and when the connection sleeve 322 is in threaded connection with the downstream drainage pipe 4, the connection sleeve 322 and the sealing ring 324 are in sealing contact. In the embodiment of the present application, the sealing ring 324 is an O-ring. In other embodiments, the sealing ring 324 may be other types of sealing rings 324.

In the embodiment of the present application, the filter element 33 includes a filter cartridge 331 with an open end, the filter cartridge 331 is made of metal, the end of the filter cartridge 331 with the open end is welded and fixed on the second pipe case 32, and a communication port in the second pipe case 32, which is communicated with the downstream drain pipe 4, is located in the opening of the filter cartridge 331. The lateral wall of the filter cylinder 331 is also provided with a plurality of filter holes 3311 which run through the filter cylinder 331, the filter holes 3311 are distributed on the filter cylinder 331 at intervals along the circumference of the filter cylinder 331, and the water flow rate of the filter cylinder 331 can be improved while filtering the water scale through the plurality of filter holes 3311 arranged around the circumference of the filter cylinder 331.

In the embodiment of the present application, the end surface of the filter sleeve 332 close to the first tube shell 31 is a conical diversion surface 3312, which may be conical, and in other embodiments, the end surface of the filter sleeve 332 close to the first tube shell 31 may also be a diversion surface such as a sphere, a pyramid, or a wedge. The end surface of the filter sleeve 332 close to the first pipe shell 31 is set as the conical flow guide surface 3312, when the upstream drain pipe 2 leads water to the first pipe shell 31, the wastewater can be uniformly divided and flow to the root part of the filter cylinder 331 close to the second pipe shell 32 after being guided by the conical flow guide surface 3312, so that the water flow around the filter cylinder 331 can be well kept uniform, and the water passing effect of the filter cylinder 331 is improved.

In order to further improve the filtering effect on the water scale, the filtering sleeve is sleeved outside the filtering cylinder and completely covers the filtering holes in the side wall of the filtering cylinder. In this application embodiment, filter the cover and adopt sponge material, the filter cover of sponge material can filter the solid incrustation scale of aquatic with better, has good water effect of crossing simultaneously concurrently. In other embodiments, the filter sleeve can also adopt fine activated carbon wrapped by non-woven fabrics, so that solid water scale in the wastewater is filtered, microorganisms and pigment impurities in the wastewater can be adsorbed, and the filtering effect on the wastewater is further improved.

The implementation principle of the special dialysis water electric heating steam generator for dialysate in the embodiment of the application is as follows: through making the water tank exhaust waste water in the steam generator main part once through upper reaches drain pipe, filter equipment, low reaches drain pipe, waste water filters impurity such as incrustation scale in filter equipment department, after drainage work, and the staff pulls down the second tube from between first tube and the low reaches drain pipe, can conveniently clear up accumulational impurity in the second tube fast, convenient operation.

It should be apparent to those skilled in the art that while the preferred embodiments of the present invention have been described, additional variations and modifications to these embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. It is therefore intended that the following appended claims be interpreted as including preferred embodiments and all such alterations and modifications as fall within the scope of the invention. It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the technical range equivalent to the machine of the claims, the present invention is also intended to include such modifications and variations.

Claims

1. The utility model provides a special dialysis water electricity heating steam generator of dislysate which characterized in that: the steam generator comprises a steam generator body (1) with a water tank arranged inside, wherein the water tank is sequentially connected with an upstream drain pipe (2), a filtering device (3) and a downstream drain pipe (4);

filter equipment (3) include first tube (31) and second tube (32), the one end of first tube (31) with upstream drain pipe (2) are connected, the other end of first tube (31) with the connection can be dismantled to the one end of second tube (32), second tube (32) are kept away from the one end of first tube (31) with downstream drain pipe (4) can be dismantled the connection, upstream drain pipe (2) first tube (31) second tube (32) with downstream drain pipe (4) communicate in proper order, second tube (32) internal bit second tube (32) with downstream drain pipe (4) intercommunication department is provided with filter core (33).

2. The dialysis water electric heating steam generator special for dialysate according to claim 1, wherein the filter cartridge (33) comprises a filter cartridge (331) with an open end, the open end of the filter cartridge (331) is fixedly connected with the second tube housing (32), a communication port between the downstream drain pipe (4) and the second tube housing (32) is located in the opening of the filter cartridge (33), and a plurality of filter holes (3311) penetrating through the filter cartridge (331) are formed in the side wall of the filter cartridge (331).

3. The dialysis water electric heating steam generator special for dialysate according to claim 2, wherein the filter cartridge (331) is sleeved with a filter sleeve (332).

4. A dialysis water electrically heated steam generator for dialysis fluid only according to claim 2, wherein the end surface of the filter cartridge (331) close to the first tube housing (31) is provided with a conical flow guiding surface (3312).

5. The dialysis water electric heating steam generator special for dialysate according to claim 1, wherein an outer thread is provided on an outer wall of the first tube shell (31), an inner thread is provided on an inner wall of the second tube shell (32), and the first tube shell (31) and the second tube shell (32) are in threaded connection.

6. The special dialysis water electric heating steam generator for dialysate according to claim 1, wherein one end of the second tube shell (32) far away from the first tube shell (31) is provided with a connecting tube (321), the connecting tube (321) is coaxially and movably sleeved with a connecting sleeve (322), one end of the connecting tube (321) far away from the second tube shell (32) is outwards turned and provided with a limiting sheet (323) used for limiting the connecting sleeve (322) to be separated from the connecting tube (321), and the connecting sleeve (322) is in threaded connection with the downstream drain tube (4).

7. The dialysis water electric heating steam generator special for dialysate according to claim 6, wherein a sealing ring (324) for sealing contact with the connecting sleeve (322) is arranged on one side of the limiting sheet (323) close to the second tube shell (32).

8. A dialysis water electric heating steam generator special for dialysate according to any one of claims 1 to 7, wherein the upstream drain pipe (2) is provided with a valve (21).