CN212457118U - Heat exchanger unit moisturizing injection device - Google Patents
Heat exchanger unit moisturizing injection device Download PDFInfo
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- CN212457118U CN212457118U CN202021309863.4U CN202021309863U CN212457118U CN 212457118 U CN212457118 U CN 212457118U CN 202021309863 U CN202021309863 U CN 202021309863U CN 212457118 U CN212457118 U CN 212457118U
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- medicine
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- storage tank
- heat exchanger
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Abstract
The utility model discloses a heat exchanger unit moisturizing injection device, including moisturizing pipeline and with the parallelly connected injection pipeline of moisturizing pipeline, intercommunication installation medicine storage tank on the injection pipeline connects the dosing pipe on the medicine storage tank, offers the dosing mouth on the dosing pipe, installs the medicine valve between dosing pipe and the medicine storage tank, installs first valve and second valve on the injection pipeline at medicine storage tank both ends respectively, stores up medicine tank bottom joint drain pipe, installs the drain valve on the drain pipe. The utility model is provided with a bypass medicine injection pipeline on the water supply pipeline, the medicine injection pipeline can be emptied after the inlet and the outlet are closed, the medicine is poured into the medicine storage tank body, and valves at two ends of the medicine injection pipeline are opened; when the water replenishing pipeline is opened for replenishing water, the water flow can drive the medicament to automatically flow into the secondary net and be injected into the pipe network.
Description
Technical Field
The utility model relates to a heat supply pipe network technical field, concretely relates to heat exchanger unit moisturizing injection device.
Background
At present, water leakage or resident water drainage phenomenon may exist in the heat supply operation process, and odorous agents are generally required to be added into a pipeline for searching water leakage points and preventing residents from draining water, so that the water loss phenomenon of a secondary pipe network is avoided.
Because the water pressure of the secondary network pipeline is higher than the natural atmospheric pressure, the medicament cannot be directly poured into the network, and the medicament is usually injected into the secondary network through a pipeline valve by adopting a self-priming water pump for pressurization at present. The dosing mode has certain defects and shortcomings: 1) because the medicaments such as the odor agent and the like are slightly corrosive and pungent in odor, the medicaments are directly injected by a water pump, and the risks of medicament splashing, pouring and the like exist in the medicament injection process; 2) the medicament with higher concentration contacts the skin of the human body or enters the eyes, and can cause harm to the human body.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a heat exchanger unit moisturizing injection device with adjustable safe and reliable, easy operation, add the dose.
The utility model discloses a reach above-mentioned purpose, specifically can realize through following technical scheme:
the utility model provides a heat exchanger unit moisturizing injection device, includes moisturizing pipeline and the injection pipeline parallelly connected with the moisturizing pipeline, communicates installation medicine storage tank on the injection pipeline, connects the dosing pipe on the medicine storage tank, sets up the dosing mouth on the dosing pipe, installs the medicine valve between dosing pipe and the medicine storage tank, installs first valve and second valve on the injection pipeline at medicine storage tank both ends respectively, and medicine storage tank bottom connecting drain pipe installs the drain valve on the drain pipe.
Furthermore, the medicine storage tank is of a pipeline-shaped structure, two ends of the medicine storage tank are respectively communicated with the medicine injection pipeline, and the diameter of the medicine storage tank is larger than that of the medicine injection pipeline.
Furthermore, the medicine feeding opening is arranged at the top of the medicine feeding pipe and is vertical to the horizontal ground.
Furthermore, the dosing port is funnel-shaped.
Further, the first valve and the second valve are both regulating valves.
Furthermore, a water replenishing shutoff valve is installed on the water replenishing pipeline.
Compared with the prior art, the water supplementing device utilizes the water supplementing characteristic of the heat exchange unit, when the secondary pipe network loses water, the water supplementing pipeline is opened, and water is injected into the secondary pipe network; by utilizing the water replenishing pipeline, a bypass medicine injection pipeline is arranged on the water replenishing pipeline, the carrier can be emptied after the inlet and the outlet of the medicine injection pipeline are closed, the medicine is poured into the medicine storage tank body, and valves at two ends of the medicine injection pipeline are opened; when the water replenishing pipeline is opened for replenishing water, the water flow can drive the medicament to automatically flow into the secondary net and be injected into the pipe network; the valves at the two ends of the medicine injection pipeline can control the opening degree and adjust the flow of the medicine, so that the medicine and the water flow are fused according to a certain proportion; the utility model discloses according to modularization heat supply unit project organization, can realize the modularization installation, install on required heat exchanger unit as required.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the overall structure of the present invention;
fig. 3 is a view showing a vertical section B-B in fig. 2.
In the figure, 1, a water replenishing pipeline; 11. a water replenishing shutoff valve; 12. a water supplement inlet; 13. a water supplement outlet; 2. a drug injection pipeline; 21. a medicine storage tank; 22. a first valve; 23. a second valve; 3. a medicine feeding pipe; 31. a medicine adding port; 32. a dosing valve; 4. a drain pipe; 41. and (4) draining the water valve.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples.
As shown in fig. 1 to fig. 3, the utility model discloses a heat exchanger unit moisturizing injection device, including moisturizing pipeline 1 and with moisturizing pipeline 1 parallelly connected injection pipeline 2, intercommunication installation medicine storage tank 21 on the injection pipeline 2, connect on the medicine storage tank 21 with pencil 3, set up on pencil 3 with medicine mouth 31, add the installation between pencil and the medicine storage tank and add medicine valve 32. As shown in fig. 3, in one embodiment, the dosing port 31 is opened at the top of the dosing tube 3 and is perpendicular to the horizontal ground; further preferably, the medicine adding opening 31 is funnel-shaped, so that the medicine can be poured into the medicine storage tank 21 conveniently.
The first valve 22 and the second valve 23 are respectively installed on the drug injection pipeline 2 at two ends of the drug storage tank 21, preferably, both the first valve 22 and the second valve 23 are regulating valves, and the flow of the drug can be regulated and controlled. The first valve 22 and the second valve 23 can be ball valves or other valves with regulating functions, and in one embodiment, ball valves with the model number being DN15-DN25 can be used for better controlling the flow of the medicament.
As shown in FIG. 3, the bottom of the drug storage tank 21 is connected with the water discharge pipe 4, and the water discharge pipe 4 is provided with a water discharge valve 41. Preferably, the medicine storage tank 21 is a pipeline structure with two ends respectively communicated with the medicine injection pipeline 2, and the diameter of the medicine storage tank is larger than that of the medicine injection pipeline 2. In one embodiment, the medicine storage tank 21 is a pipeline type DN80 medicine storage tank, the medicine in the tank body can be better fused with water flow, the capacity of the medicine storage tank is not less than 50L, and the requirement of normal medicine injection amount is met.
Preferably, a water replenishing shut-off valve 11 is installed on the water replenishing pipeline 1 and used for controlling the closing and the adjustment of the water replenishing and dosing processes. And a water replenishing inlet 12 and a water replenishing outlet 13 are respectively formed at two ends of the water replenishing pipeline 1 and are used for replenishing water to flow through the inlet and the outlet.
The working process of the utility model is that the first valve 22 and the second valve 23 at the two ends of the drug injection pipeline 2 are closed, the drain valve 41 is opened, the water in the drug storage tank 21 is emptied, and the drain valve 41 is closed; pouring the medicament from the medicament feeding port 31, closing the medicament feeding valve 32 after the pouring is finished, opening the first valve 22 and the second valve 23 at the inlet and the outlet of the medicament injection pipeline 2, adjusting the opening degree of the water replenishing shutoff valve 11 and the first valve 22 and the second valve 23, and controlling the water replenishing flow and the medicament mixing ratio, thereby realizing safe and flexible medicament injection.
The specific embodiments of the present invention are only for explaining the present invention, and are not intended to limit the present invention, and those skilled in the art can make modifications to the present embodiment as required without inventive contribution after reading the present specification, but all the embodiments are protected by patent laws within the scope of the claims of the present invention.
Claims (6)
1. The utility model provides a heat exchanger unit moisturizing injection device, a serial communication port, including moisturizing pipeline (1) and injection pipeline (2) parallelly connected with the moisturizing pipeline, intercommunication installation medicine storage tank (21) on the injection pipeline, connect on the medicine storage tank with pencil (3), set up on the pencil with medicine mouth (31), install between pencil and the medicine storage tank with medicine valve (32), install first valve (22) and second valve (23) on the injection pipeline at medicine storage tank both ends respectively, medicine storage tank bottom portion connecting drain pipe (4), install drain valve (41) on the drain pipe.
2. The heat exchanger unit water replenishing and chemical injecting device of claim 1, wherein the chemical storage tank is of a pipeline-shaped structure with two ends respectively communicated with the chemical injecting pipeline, and the diameter of the chemical storage tank is larger than that of the chemical injecting pipeline.
3. The heat exchanger unit water replenishing and medicine injecting device as claimed in claim 1, wherein the medicine adding port is formed in the top of the medicine adding pipe and is perpendicular to the horizontal ground.
4. The heat exchanger unit water replenishing and medicine injecting device according to claim 1 or 3, wherein the medicine adding port is funnel-shaped.
5. The heat exchanger unit water replenishing and chemical injecting device as claimed in claim 1, wherein the first valve and the second valve are both regulating valves.
6. The heat exchanger unit water replenishing and chemical injecting device as claimed in claim 1, wherein a water replenishing shut-off valve (11) is mounted on a water replenishing pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021309863.4U CN212457118U (en) | 2020-07-07 | 2020-07-07 | Heat exchanger unit moisturizing injection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021309863.4U CN212457118U (en) | 2020-07-07 | 2020-07-07 | Heat exchanger unit moisturizing injection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212457118U true CN212457118U (en) | 2021-02-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021309863.4U Active CN212457118U (en) | 2020-07-07 | 2020-07-07 | Heat exchanger unit moisturizing injection device |
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| CN (1) | CN212457118U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113775931A (en) * | 2021-09-23 | 2021-12-10 | 烟台杰瑞石油装备技术有限公司 | Deep water pipeline medicament supplementing device and method |
| CN115196701A (en) * | 2022-06-23 | 2022-10-18 | 珠海格力电器股份有限公司 | Water treatment equipment for integrated cold station, integrated cold station and control method |
-
2020
- 2020-07-07 CN CN202021309863.4U patent/CN212457118U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113775931A (en) * | 2021-09-23 | 2021-12-10 | 烟台杰瑞石油装备技术有限公司 | Deep water pipeline medicament supplementing device and method |
| CN115196701A (en) * | 2022-06-23 | 2022-10-18 | 珠海格力电器股份有限公司 | Water treatment equipment for integrated cold station, integrated cold station and control method |
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